SEA

$65 Find Cheap Flights to Seattle - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$133
Typical prices: $163-$342
Frontier
Wed 9/23Tue 9/29
DEN - SEA • Non-stop
Cheapest one-way
$65
Typical prices: $103-$213
Frontier
Sat 10/3
ONT - SEA • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Delta adds free Wi-Fi and Comfort Plus legroom on domestic Seattle flights.
On Alaska, Saver flyers should add bags early; seat selection helps avoid middles.
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Most flights • 2225 per week
Best reviews • 7.9 score
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When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 42% compared to booking last minute.
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When to travel
Cheapest • 21% price drop
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Flight Deals

Cheap Flights to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Seattle

Wed, Sep 23 - Tue, Sep 29
Frontier Logo
1:07 pm - 3:08 pmDEN  Denver Intl-SEA Seattle/Tacoma Intl
3h 01mnonstop
Frontier Logo
4:27 pm - 8:21 pmSEA  Seattle/Tacoma Intl-DEN Denver Intl
2h 54mnonstop
$133Frontier
Mon, Oct 19 - Sat, Oct 24
Frontier Logo
9:00 am - 6:45 pmDEN  Denver Intl-SEA Seattle/Tacoma Intl
10h 45m1 stop Los Angeles
Frontier Logo
4:27 pm - 8:17 pmSEA  Seattle/Tacoma Intl-DEN Denver Intl
2h 50mnonstop
$133Frontier
Sat, Oct 31 - Tue, Nov 3
Multiple Airlines Logo
7:45 am - 9:51 amDEN  Denver Intl-SEA Seattle/Tacoma Intl
3h 06mnonstop
Multiple Airlines Logo
1:59 pm - 5:39 pmSEA  Seattle/Tacoma Intl-DEN Denver Intl
2h 40mnonstop
$134Multiple Airlines
Thu, Sep 24 - Sat, Sep 26
Multiple Airlines Logo
7:30 pm - 9:30 pmDEN  Denver Intl-SEA Seattle/Tacoma Intl
3h 00mnonstop
Multiple Airlines Logo
4:27 pm - 8:21 pmSEA  Seattle/Tacoma Intl-DEN Denver Intl
2h 54mnonstop
$137Multiple Airlines
Fri, Oct 2 - Sat, Oct 3
Alaska Airlines Logo
8:53 pm - 11:10 pmSFO  San Francisco-SEA Seattle/Tacoma Intl
2h 17mnonstop
Alaska Airlines Logo
6:39 am - 8:49 amSEA  Seattle/Tacoma Intl-SFO San Francisco
2h 10mnonstop
$164Alaska Airlines
Fri, Sep 11 - Tue, Sep 15
Alaska Airlines Logo
8:53 pm - 11:10 pmSFO  San Francisco-SEA Seattle/Tacoma Intl
2h 17mnonstop
Alaska Airlines Logo
7:24 pm - 9:39 pmSEA  Seattle/Tacoma Intl-SFO San Francisco
2h 15mnonstop
$165Alaska Airlines
Thu, Nov 26 - Tue, Dec 1
Delta Logo
6:00 am - 8:18 amSFO  San Francisco-SEA Seattle/Tacoma Intl
2h 18mnonstop
Delta Logo
9:20 pm - 11:31 pmSEA  Seattle/Tacoma Intl-SFO San Francisco
2h 11mnonstop
$166Delta
Thu, Sep 3 - Fri, Sep 11
Delta Logo
10:40 am - 12:51 pmSFO  San Francisco-SEA Seattle/Tacoma Intl
2h 11mnonstop
Delta Logo
10:55 am - 1:13 pmSEA  Seattle/Tacoma Intl-SFO San Francisco
2h 18mnonstop
$166Delta
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
1:55 pm - 4:14 pmSFO  San Francisco-SEA Seattle/Tacoma Intl
2h 19mnonstop
United Airlines Logo
3:30 pm - 5:45 pmSEA  Seattle/Tacoma Intl-SFO San Francisco
2h 15mnonstop
$166United Airlines
Mon, Sep 7 - Fri, Sep 11
United Airlines Logo
7:41 am - 9:59 amSFO  San Francisco-SEA Seattle/Tacoma Intl
2h 18mnonstop
United Airlines Logo
3:30 pm - 5:45 pmSEA  Seattle/Tacoma Intl-SFO San Francisco
2h 15mnonstop
$166United Airlines
Booking Insights

KAYAK's insights & trends for flights to Seattle

Get data-powered insights and trends for flights to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Seattle?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to Seattle was found on the route from Ontario, at $133 return. The most popular connection is from Los Angeles to Seattle and KAYAK users have found round-trip deals for as low as $154 in the last 5 days.

How much is a flight to Seattle?

The average and cheapest price for all round-trip flights to Seattle from each origin found by users searching on KAYAK in the last month.

A flight to Seattle costs $394 on average. The cheapest price found on KAYAK in the last 2 weeks cost $56 and departed from Las Vegas. The most popular routes on KAYAK are Los Angeles to Seattle which costs $343 on average, and San Francisco to Seattle, which costs $393 on average.

What is the cheapest day to fly to Seattle?

The average price of all round-trip flights to Seattle clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Seattle is Friday where round-trip tickets can be as cheap as $417. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $545 on average.

What is the cheapest month to fly to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Seattle is February, where tickets cost $279 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from the United States is $448 and $435 respectively. For one-way flights, the best month to travel is September with an average price of $205.

What is the cheapest time of day to fly to Seattle?

The average price for all round-trip flights to Seattle depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Seattle is generally at night, when round-trip flights cost $421 on average. The most expensive time of day to fly to Seattle is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $578.

What is a good deal for flights to Seattle?

If you’re looking for cheap airfare to Seattle, 25% of our users found tickets to Seattle for the following prices or less: From Santa Rosa $256 round-trip, from Salt Lake City $324 round-trip, from Dallas/Fort Worth Airport $354 round-trip.

How far in advance should I book a flight to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 3 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight to Seattle

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines, American Airlines and SEA

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Delta, United Airlines and Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Chris Dong

Chris Dong

Expert on Hawaiian Airlines

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Good to know - Book Cheap Seattle Plane Tickets

Low season

January

Cheapest flight

$65
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Ontario to Seattle

When to book flights to Seattle

Are your dates flexible? Find out the best times to travel to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Seattle based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights to Seattle: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Seattle 
Verified travelerFlew with Alaska Airlines-Aug 2026
Be prepared to wait if there's any weather going on at either airport. Bring a book and snacks! You'll need them! Also, airport charges like $10-13 for a pb&j!!! Bring your food.
MatthewFlew with United Airlines-Jul 2026
When in Seattle, take public trans at least to downtown as Uber/Lyft is expensive
MaryFlew with Alaska Airlines-Apr 2026
If any one has a hard time walking long distances automatically ask for wheelchair assistance the person helps guide you to your gate and there is a lot of walking
MichelleFlew with Alaska Airlines-Apr 2026
Remember that if you do a savers flight to include your bags in the checkout process. Otherwise you will have to check it in at the airport and there is an additional fee. Also Remember to print the boarding pass before arriving.
Verified travelerFlew with Alaska Airlines-Feb 2026
Purchase one of those luggage covers because your bag might end up being checked regardless. Download episodes before your flight because they don’t always offer in-flight wifi.
Verified travelerFlew with Alaska Airlines-Feb 2026
Make sure you have a REAL ID and not just a drivers license. It’s a $45 fee to get it processed the TSA rep told me.
LaveniaFlew with Alaska Airlines-Dec 2025
Pre-order your food. Make sure to bring your OWN device and be prepared to pay for WiFi to access entertainment for this long flight.
Verified travelerFlew with Alaska Airlines-Feb 2026
The seats are narrow. If you are large and expect to take up more space than your own seat, book two seats.
Verified travelerFlew with Alaska Airlines-Jan 2026
Never choose Seattle as a layover city. The airport routinely doesn’t have gates ready for incoming planes.
ManojFlew with Alaska Airlines-Nov 2025
Don’t bring carry on roller luggage if you can avoid it. Overhead space runs out real quick.
Verified travelerFlew with Alaska Airlines-Apr 2025
I like Alaska. If you need a screen attached in front of your seat, better to check your flights first.
KaylaFlew with Alaska Airlines-Apr 2025
Be prepared for possible long wait at security, make sure to check baggage policies and carry one allowances.
MargaretFlew with Hawaiian Airlines-May 2025
The delays we experienced on both flights to and from were cancelled or delayed which made for a very stressful trip. I would suggest monitoring the flight status continuously before arriving at the airport.
TonyFlew with Alaska Airlines-Dec 2024
Pack snacks or a good sandwich. Download your movies before you fly to avoid another FINE/FEE for internet charges. Pack light to avoid luggage fines/fees for check in baggage Don't pick a seat to avoid fines/fees
Verified travelerFlew with Alaska Airlines-Jan 2025
Seattle airports have lots of stuff to look at and buy. However if you are a little person who is always cold, ware a long coat and layers to stay warm. Maybe even take gloves.
AlanFlew with Alaska Airlines-Dec 2024
We need more maps or layouts of the airport available and what's available when flying to the next airport or where terminals are located to maximize time when there are layovers.
Verified travelerFlew with Alaska Airlines-Sep 2024
Buy something in the airport to eat before boarding as its a long flight and the snacks are not enough unless you plan to sleep the whole ride.
Verified travelerFlew with Alaska Airlines-Nov 2024
Ck in and download your electronic tickets beforehand so you can use the baggage check in kiosk. Will save you a lot of time not standing in line.
Verified travelerFlew with Alaska Airlines-Sep 2024
They have a usb charger in the seat, so bring one of those if you plan on using an electronic device the entire flight.
HaleyFlew with Alaska Airlines-Sep 2024
Check in early so you don’t have to sit in the last row.
JohnFlew with Alaska Airlines-Sep 2024
Don’t waste time when arriving in Seattle. Most connecting flights require a train shuttle between terminals.
SydneyFlew with Alaska Airlines-Oct 2024
May need to catch the underground train between gate locations in SEATAC, prepare yourself accordingly
Verified travelerFlew with Alaska Airlines-Sep 2024
Pay the money if can afford to upgrade your seats
JennFlew with Alaska Airlines-Oct 2024
Bring on a snack if it’s a long flight
ElianaFlew with Spirit Airlines-Sep 2024
Bring a backpack to avoid a ridiculous charge
SaraFlew with Spirit Airlines-Aug 2024
Pay extra for the carry on and we got to board 1st. I did not pay to sit together but when I checked in the day before we were all 3 together.
PaulFlew with Alaska Airlines-Jun 2024
It's pricier to fly into Reagan (DCA), but if your destination is core DC area, it is well worth it. I used Ubers and Metro; no need to rent a car.
Verified travelerFlew with Alaska Airlines-Jul 2024
It is a very crowded flight, so I advice to choose seats in advance. We didn’t have that option and that was the only complaint I’d have because they put us in the middle seats and we both wanted aisle seats. My sister was able to switch but I wasn’t. She was switched to the back, almost to the last row.
Verified travelerFlew with Alaska Airlines-Jul 2024
Its a long flight so if you want snacks bring you own.
NolanFlew with Alaska Airlines-Jun 2024
Two-aisle configuration; Reasonable number of rest rooms; Bring your own food.
Verified travelerFlew with Alaska Airlines-Jul 2024
Be prepared Seattle is a mess as far as the overwhelming crowds when you land . The bus line to get your rental car is unbelievably long almost 100 people so be prepared once you arrive .
GlennFlew with Alaska Airlines-Jul 2024
Be prepared for the disorientation of SeaTac as the entire terminal appears to be under construction. It’s unnerving.
NickFlew with Alaska Airlines-Jun 2024
Bring a bottle of water on board with you. It took three hours for us to be served.
Verified travelerFlew with Alaska Airlines-May 2024
Be sure to get instructions on how to get to your connecting gate as Seatac airport is pretty big and uses a subway like train to get from one terminal to the next.
Verified travelerFlew with Alaska Airlines-Mar 2024
Research the details of the flight. Particularly, cost ofluggage, safety record, and seating per square foot. If you arrive safely, your fortunate. It was an excellent flight.
CarlaFlew with Alaska Airlines-May 2024
It’s a good choice. Seattle airport is huge and confusing if you are changing planes. Have plenty of time to switch.
crd041678Flew with Alaska Airlines-Apr 2024
Arrive early. May want to pay for the upgrade to a better seat. Early boarding is best.
Verified travelerFlew with Alaska Airlines-Apr 2024
Using TSA pre-check makes everything go a lot smoother. Well worth the money.
Verified travelerFlew with Alaska Airlines-May 2024
Get to the airport early, especially on holidays
PaulFlew with Alaska Airlines-Apr 2024
The flight is long, at over four hours. I would try to get a window or aisle seat to be more comfortable. I would check with other airlines that allow you to choose your seat even if you are in the economy section. I would bring your own food on the plane as the service was sometimes sketchy.
Verified travelerFlew with American Airlines-Apr 2024
bring your own tablet or laptop if you want to watch movies on decent size screen... and consider continuing to mask while traveling to avoid variety of airborne diseases.
Verified travelerFlew with Alaska Airlines-Apr 2024
If you miss your flight ask any alaska agent to how and where to rebook the flight.
Verified travelerFlew with Alaska Airlines-May 2024
Bring a blanket if you plan to sleep
Verified travelerFlew with Delta-Apr 2024
use restroom prior to boarding, hallway very small
Verified travelerFlew with Alaska Airlines-Mar 2024
SeaTac is a terrible airport. Getting to and from boarding areas is like going on an expedition. Signage is not clear and we and several other passengers ended up walking around in areas that were poorly marked.
Verified travelerFlew with Delta-Apr 2024
Don’t sit next to the bathroom. It wreaks!
MercedesFlew with Alaska Airlines-Jan 2024
Bring or buy food before you board. Including drinks
LindaFlew with Hawaiian Airlines-Jan 2024
Take a backpack and put your purse in it. I had to check my carryon f or $30 because my purse counted as a 3rd personal item (had my jacket in a small stuff bag,)
Verified travelerFlew with Alaska Airlines-Jan 2024
Get a nonstop flight. The extra leg room is worth it for tall people. Did not get it for the return flight (already over budget), so we will see how that goes.
Verified travelerFlew with Alaska Airlines-Jan 2024
bring fully charged phones/devices since you won't get any outlets or charging ports; have a full belly and/or bring snacks bc 1 out of 2 flights had zero snacks
Verified travelerFlew with Delta-Jan 2024
Wear a mask again. COVID is going around again, and can knock you out for a few days, especially if you’re not recently vaccinated.
KariFlew with Alaska Airlines-Dec 2023
Fly another airlines. Get there early, TSA during holidays is brutal

FAQs - booking Seattle flights

  • Which airlines have lounges at Seattle-Tacoma International Airport (SEA)?

    Delta, British Airways, Alaska Airlines, United, and American Airlines have lounges at SEA. Delta Sky Club is near Gate A1 in Concourse A. British Airways Terraces Lounge is near Gate S10 on the South Satellite. Alaska operates three lounges at the airport. The Alaska Lounges are near Gate D1 in Concourse D, Gate C16A in Concourse C, and above Gate N15 on the Mezzanine Level of the North Satellite. United Club is near Gate A9 in Concourse A. American Airlines Lounge is opposite Gate B3 in Concourse B.

  • What is there to do in Seattle-Tacoma International Airport (SEA)?

    Aside from the live music, there is also a wide array of artistic offerings available at Sea-Tac Airport. Rotating exhibits and permanent collections featuring a mix of local and international artists offer guests an interesting way to spend time at the airport while waiting for flights. Additionally, there is a Children's Play Area, an Interfaith Prayer and Meditation Room, and plenty of shops and restaurants available.

  • Does Seattle-Tacoma International Airport (SEA) offer services for families traveling with children?

    The Children's Play Area is the perfect spot for kids to play and burn off their excess energy before their flight. It is filled with fun activities and located across from the Delta Sky Lounge, between the Central Terminal and A gates. Inside, you'll find a vibrant carpet and a room brimming with brightly-colored activities, providing children with an enjoyable space to let out their wiggles.

  • What good restaurants are there in Seattle-Tacoma International Airport (SEA)?

    Floret is a spin-off of Seattle’s famed Cafe Flora, serving a selection of vegetarian, vegan, and gluten-free dishes. Sharps RoastHouse offers something for every taste, including slow-roasted ribs and steaks, fresh salads, and homemade desserts. Anthony's Restaurant and Fish Bar provides seafood dining with the ambiance of a sit-down restaurant, making it a great place to spend time before your flight. Additionally, there is a range of fast food outlets and cafes available

  • Are there any ATMs at Seattle-Tacoma International Airport (SEA)?

    Yes. US Bank runs ATMs in various locations within the airport. The ATMs are by Gate BC 3/4 IN Baggage Claim, Gate 104 on Concourse A, Gate BC 13 on Baggage Claim, Gate D11 on Concourse D, and the Car Rentals 1 and 2. US Bank also operates a full-service branch at SEA. It is adjacent to Starbucks in the Main Terminal. ICE offers currency exchange services by A Gates on Concourse A, S Gates on the South Satellite Terminal, and Ticketing Level of the Main Terminal.

  • Which Rental Car facilities are available at Seattle-Tacoma International Airport (SEA)?

    If you’re planning to drive yourself around Seattle, you can get a rental car from SEA’s Rental Car Facility. This facility is offsite, but shuttles transport passengers to and from the facility 24/7 for free. The pick-up areas for the shuttles are on the Baggage Claim Level near Alaska Airlines and by the International Airlines. The following companies offer car rental services at the facility: Alamo, Avis, Budget, Enterprise, Fox Rent A Car, Dollar Car Rental, Payless, National, Hertz, Thrifty Rental Cars, Rent-A-Wreck, and Sixt Rent A Car.

  • How do I get from Seattle-Tacoma International Airport (SEA) to the Space Needle?

    Built for the 1962 World’s Fair, the Space Needle is one of Seattle’s most iconic landmarks. It can be reached quickly from the airport by simply hopping onto the Link light rail towards downtown and then transferring onto Seattle’s historic monorail, which stops off right at the base of the Space Needle.

  • Does Seattle-Tacoma International Airport (SEA) offer accessible services?

    Yes, Seattle-Tacoma International Airport (SEA) strives to make your travel comfortable and as easy as possible. All airlines flying through the airport give wheelchair assistance services from the ticket counters, arrivals, and departure gates to the Baggage Claim. Hidden Disability Sunflower program is available to travelers with hidden special needs like autism. SEA's Sensory Room offers a calming space to travelers who may feel overstimulated during their trips. Accessible transportation is also available.

  • What is the cheapest flight to Seattle?

    In the last 5 days, the cheapest flight deal to Seattle was found on the route from Ontario, at $133 return. The most popular connection is from Los Angeles to Seattle and KAYAK users have found round-trip deals for as low as $154 in the last 5 days.

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    There are 11 miles between Seattle city center and Seattle/Tacoma Intl Airport.

  • What is the name of Seattle’s airport?

    There is only 1 airport in Seattle, called Seattle/Tacoma Intl Airport (SEA). It can also be referred to as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl.

  • How much is a flight to Seattle?

    On average, a flight to Seattle costs $394. The cheapest price found on KAYAK in the last 2 weeks cost $56 and departed from Las Vegas Harry Reid Intl Airport.

  • How does KAYAK find such low prices on flights to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Seattle

  • Looking for cheap airfare to Seattle? 25% of our users found round-trip tickets to Seattle for the following prices or less: From Chicago O'Hare Intl $685, from San Diego $704, from Phoenix Sky Harbor Intl $830
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.
  • Seattle-Tacoma International Airport (SEA) provides FuelRod locations near Gate C14A in Concourse C, between D1 and D2 in Concourse D, between A1 and A2 in Concourse A, and near Carousel 9 in Baggage Claim. Passengers can use these locations to charge their electronic devices.
  • At the Gate A STS Station of Seattle-Tacoma International Airport (SEA), there is an Interfaith Prayer and Meditation Room available. The room features a kneeling prayer bench, luggage storage, Qibla pointer, seating space, and dimmable lighting.
  • Seattle-Tacoma International Airport (SEA) provides water bottle refilling stations throughout the airport. Passengers traveling through the airport can drain their bottles before going through security and refill them afterward.
  • Seattle, home to grunge and the 1990s alternative revival, is undoubtedly one of the musical capitals of the U.S., and Seattle-Tacoma International Airport (SEA) showcases that musical history to its guests. Throughout the week, live gigs are performed in various terminals of Sea-Tac Airport, providing entertainment for travelers.
  • If you're bringing your bike with you to Seattle-Tacoma International Airport (SEA), there is a bike assembly area with complimentary tools and pumps available. This makes it easy to disassemble or assemble your bike before or after your flight. Additionally, both day storage and long-term storage options are available for bikes.
  • Seattle-Tacoma International Airport (SEA) has a single terminal with six concourses, making it convenient for passengers to access any gate from the North and South Train Stations. The Yellow Loop, which has stations in Concourses A and D, provides transit to all the train station hubs.
  • Link light rail and bus services connect Seattle-Tacoma International Airport (SEA) to the downtown area rapidly and efficiently. Located just outside the airport on the fourth floor of the parking garage, the Link runs from the airport all the way to the University of Washington.
  • Many hotels offer complimentary shuttle services to and from Seattle-Tacoma International Airport (SEA). Aloft Seattle Sea-Tac Airport, Cedarbrook Lodge, and Crowne Plaza Seattle Airport are all within minutes of Sea-Tac Airport and are great options for travelers whose flights to Seattle are arriving late at night.
  • For travelers who have pets traveling with them, a number of pet relief areas are located across the airport for you to use. There are two relief stations located outside the main terminal, while inside the airport you can find three of them. The inside pet relief areas are located in North Satellite, South Satellite, and Concourse B.
  • Seattle-Tacoma International Airport (SEA) is completely smoke-free indoors. However, it allows smoking in designated outdoor areas outside Door #33 on Ticketing Level and #26 on Baggage Claim Level.

Reviews of the top 5 airlines flying to Seattle

 
See real verified KAYAK customer reviews for airlines flying to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Seattle. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12811 reviews
7.0Entertainment
8.1Boarding
7.8Comfort
8.5Crew
7.0Food
Airline reviews

Awful. Flights were delayed due to FAA which is out of your control I understand, but the communication was awful. Kept getting further and further delayed and then a different flight that was supposed to take off after ours actually took off before us. One of the employees was super rude, too.

2.0 MediocreJodi, Aug 2026
Read more Alaska Airlines reviews

Awful. Flights were delayed due to FAA which is out of your control I understand, but the communication was awful. Kept getting further and further delayed and then a different flight that was supposed to take off after ours actually took off before us. One of the employees was super rude, too.

Customer service at Juneau was great but the handling of our luggage was very poor at Seattle after a delayed flight due to maintenance causing us to miss our connecting flight. We had frozen goods and they told us they would put it the freezer but didn’t. We lost 250lbs of halibut & salmon

late flight, no wifi, no entertainment, no snack. What are you coming to????

I lost a bag in the process of getting home and I’m a little stressed about it

The delays were the real problem. The crew and staff were amazing and kept us informed and taken care of but what should have been a 6 hour flight with 1.5 hour wait ended up being a 13 hour day in the airport and in the plane waiting to board then waiting for takeoff. Great flight once we got in the air. Pilots and flight crew were awesome 😎.

It was a 3 plus hour flight. By hour 2 my butt was really sore! Loved having wi-fi for the whole trip!

Flight boarded super late. Missed our departure window. Stuck on the runway for over an hour.

Crew were great. Complimentary food was very disappointing. On an early morning flight lasting over 2 hours, a tiny cookie and small drink is inadequate. How about a cinnamon roll or something else a little more substantial.

It was all in all a good flight. We did not order food did not want to pay the price for the small portions. But the refreshments were great!

The aircraft pumps heat into the cabin in warm weather. High, prolonged discomfort. Not okay to put customers through that. Time to upgrade their fleet.

One of the restrooms didn’t work. The ones that did never got replenished. Flight attendant just sitting there on their phone. No notification that the bathroom was broken so long lines. Apathetic crew.

I am in a wheelchair The gate agent knew exactly how to boarding A wheelchair first also the flight attendant knew exactly what she was doing

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

leg space better than expected. two washrooms for one plane isn't enough.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

Everything was fantastic. Modern plane. All the amenities! Although the paid snacks and meals are pure robbery. Like i understand airlines need to make money, but 11$ USD for an overnight oats with some nuts in it and barely any pieces of apple.... Highway robbery

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

Our flight was delayed many times throughout the day. The final delay was about 8 hours. I spent time in line to speak to someone at their understaffed desk, and also spent time waiting online and then chatting with a service rep. None of the United employees were any help at all. I desperately wanted to go get rest and possibly re-book my trip but I was denied any compensation or voucher for a hotel. I was repeatedly told it was not United's fault and therefore they had no compensation to offer. Overall, a cold and callous experience.

Flight crew and pilots did great. Flight way delayed due to a part needing replacement. Based on what the pilot indicated- the maintenance crew could’ve resolved this more efficiently than replacing whole part- and taken less time

The most cramped seating I’ve ever experienced, (including budget airlines) with no food available for purchase on a nearly 6 hour flight.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

It was a code share with Alaska - would have been great if I actually made it on the plane, claimed I didn’t have a ticket or a seat even thought I was checked in.

The main problem was delay. The plane was at the gate early and bags were loaded. However, there was no crew for the flight. They were inbound from LGA and had to land and make their way to our gate. It took more than 40 minutes. Then, once the crew arrived and boarded, one of the crew members had to deplane and then a replacement crew member had to be found. It took another 40 minutes or so to get the final crew member. In all, we took off about 2 hours later than our scheduled departure time. Once in the air, the flight was great. Smooth most of the way. The crew was professional and efficient.

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

I had trouble finding a boarding pass because I had an hour between Flights and American did not see my flight I believe because I was ticketed through KAYAK. I did not have enough time to go to the desk before boarding so I went to the desk and told them while I was boarding and they had a boarding pass for me within three minutes. Nice. I paid extra to have more legroom and it is definitely worth it for a six hour flight. I would’ve paid for a decent dinner, but they didn’t offer anything but a snack box —not good for six hours.

Terrible flight seats where really uncomfortable I had body aches for 2 days and flight was delays almost two hours

Very smooth for one of the busiest travel days of the year and the crew was great.

Customer service prior to boarding is horrible Communication regarding boarding gates is released at the last minute and the gates are very distant from Customs. Very disappointing

Remind customers of the need to have passport or new ID for boarding.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

Horrible. I would never fly Frontier again. The booking process is tricky at best, but fraudulent in my opinion. Frontier customer service did nothing to rectify my purchase -- I ended up paying more than double what I could have gotten from other airlines and nearly triple what I thought I was buying from Frontier. Their booking practices are unfair to the consumer.

I’m not gonna fly Frontier Airlines because booking is not an option. No water or food is for high price, not equipped for health emergency incompetent crew for emergency services. Cheap airline shows it is cheaper in all service categories. Boarding is the best of all airlines!

The seats were extremely hard and uncomfortable, even for a budget airline.

Boarding was very well executed. Got my bag right away.

There was nothing to like, flight delayed had to move to different departure areas, disorganized to say the leasr

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

The whole experience was bad. Didn't know no complimentary drinks or snacks. $4.39 for a soda is ridiculous even a bottle water. A carry on was $74 just crazy. I don't think I will take this airline ever again. Very bad

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