SEA

$85 Find Cheap Flights to Seattle

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 6/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle
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Everything you should know

Cheapest round-trip
$147
Typical prices: $338-$197
Frontier
Fri 8/21Mon 8/24
LAX - SEA • Non-stop
Cheapest non-stop
$147
Typical prices: $356-$237
Frontier
Sat 7/11Wed 7/15
LAX - 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's Wi-Fi is free for SkyMiles members.
Alaska Airlines' snack service can be limited, so bring your own.
Expert advice
Expert advice
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Expert advice
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Top airlines
Most flights • 3783 per week
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Top routes
Cheapest
Most popular
Insights
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When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 43% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Expert advice
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

Fri, Aug 21 - Mon, Aug 24
Frontier Logo
3:25 pm - 6:26 pm
LAX
-
SEA
3h 01mnonstop
Frontier Logo
11:03 am - 2:01 pm
SEA
-
LAX
2h 58mnonstop
$147Frontier
Tue, Sep 22 - Wed, Sep 23
Frontier Logo
10:07 am - 1:00 pm
LAX
-
SEA
2h 53mnonstop
Frontier Logo
2:15 pm - 5:03 pm
SEA
-
LAX
2h 48mnonstop
$148Frontier
Tue, Jun 23 - Thu, Jun 25
Southwest Logo
10:50 am - 6:50 pm
SFO
-
SEA
8h 00m
2 stops
Southwest Logo
7:10 pm - 12:50 am
SEA
-
SFO
5h 40m
1 stop
$182Southwest
Wed, Jul 8 - Tue, Jul 14
Southwest Logo
5:20 pm - 12:45 am
SFO
-
SEA
7h 25m
2 stops
Southwest Logo
7:30 am - 3:00 pm
SEA
-
SFO
7h 30m
2 stops
$183Southwest
Sat, Aug 15 - Sat, Aug 22
United Airlines Logo
4:10 pm - 6:29 pm
SFO
-
SEA
2h 19mnonstop
United Airlines Logo
5:20 pm - 7:42 pm
SEA
-
SFO
2h 22mnonstop
$189United Airlines
Tue, Jun 23 - Fri, Jun 26
Alaska Airlines Logo
6:03 am - 8:13 am
SFO
-
SEA
2h 10mnonstop
Alaska Airlines Logo
8:42 pm - 10:55 pm
SEA
-
SFO
2h 13mnonstop
$191Alaska Airlines
Sun, Aug 2 - Wed, Aug 5
Alaska Airlines Logo
6:03 am - 8:13 am
SFO
-
SEA
2h 10mnonstop
Alaska Airlines Logo
7:03 am - 9:20 am
SEA
-
SFO
2h 17mnonstop
$192Alaska Airlines
Sat, Jul 18 - Tue, Jul 28
United Airlines Logo
8:54 pm - 11:19 pm
SFO
-
SEA
2h 25mnonstop
United Airlines Logo
7:00 am - 9:18 am
SEA
-
SFO
2h 18mnonstop
$196United Airlines
Sat, Jul 11 - Mon, Jul 13
Multiple Airlines Logo
4:18 pm - 9:21 pm
ONT
-
SEA
5h 03m
1 stop
Multiple Airlines Logo
11:54 am - 2:45 pm
SEA
-
ONT
2h 51mnonstop
$213Multiple Airlines
Mon, Jul 13 - Wed, Jul 15
Multiple Airlines Logo
7:53 pm - 9:19 am
IAD
-
SEA
16h 26m
1 stop
Multiple Airlines Logo
8:13 pm - 8:20 am
SEA
-
IAD
9h 07m
1 stop
$311Multiple 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 3 days.

In the last 3 days, the cheapest flight deal to Seattle was found on the route from Los Angeles, at $147 return. The most popular connection is from Chicago to Seattle and KAYAK users have found round-trip deals for as low as $338 in the last 3 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 $390 on average. The cheapest price found on KAYAK in the last 2 weeks cost $74 and departed from Las Vegas. The most popular routes on KAYAK are Los Angeles to Seattle which costs $328 on average, and San Francisco to Seattle, which costs $454 on average.

See prices from:

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 $397. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $523 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 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 October, where tickets cost $287 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from the United States is $502 and $485 respectively. For one-way flights, the best month to travel is February with an average price of $117.

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 $381 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 $564.

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 Los Angeles $223 round-trip, from Salt Lake City $324 round-trip, from Idaho Falls $334 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 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 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 seasonJanuary
Cheapest flight$85
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Los Angeles 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 
MaryFlew with Alaska Airlines
SAN
-
SEA
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
BNA
-
SEA
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
SMF
-
SEA
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
SNA
-
SEA
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
ATL
-
SEA
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
EUG
-
SEA
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
BZN
-
SEA
Jan 2026
Never choose Seattle as a layover city. The airport routinely doesn’t have gates ready for incoming planes.
ManojFlew with Alaska Airlines
DCA
-
SEA
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
FLL
-
SEA
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
MSP
-
SEA
Apr 2025
Be prepared for possible long wait at security, make sure to check baggage policies and carry one allowances.
MargaretFlew with Hawaiian Airlines
BUR
-
SEA
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
ATL
-
SEA
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
CLE
-
SEA
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
MSP
-
SEA
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
EWR
-
SEA
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
FAI
-
SEA
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
CVG
-
SEA
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
IAH
-
SEA
Sep 2024
Check in early so you don’t have to sit in the last row.
JohnFlew with Alaska Airlines
ANC
-
SEA
Sep 2024
Don’t waste time when arriving in Seattle. Most connecting flights require a train shuttle between terminals.
SydneyFlew with Alaska Airlines
PHX
-
SEA
Oct 2024
May need to catch the underground train between gate locations in SEATAC, prepare yourself accordingly
Verified travelerFlew with Alaska Airlines
IAD
-
SEA
Sep 2024
Pay the money if can afford to upgrade your seats
JennFlew with Alaska Airlines
MCO
-
SEA
Oct 2024
Bring on a snack if it’s a long flight
ElianaFlew with Spirit Airlines
LAS
-
SEA
Sep 2024
Bring a backpack to avoid a ridiculous charge
SaraFlew with Spirit Airlines
LAX
-
SEA
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
DCA
-
SEA
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
SFO
-
SEA
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
ATL
-
SEA
Jul 2024
Its a long flight so if you want snacks bring you own.
NolanFlew with Alaska Airlines
HNL
-
SEA
Jun 2024
Two-aisle configuration; Reasonable number of rest rooms; Bring your own food.
Verified travelerFlew with Alaska Airlines
DCA
-
SEA
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
PHX
-
SEA
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
RDU
-
SEA
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
TUS
-
SEA
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
SLC
-
SEA
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
BOS
-
SEA
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
SAN
-
SEA
Apr 2024
Arrive early. May want to pay for the upgrade to a better seat. Early boarding is best.
Verified travelerFlew with Alaska Airlines
TUS
-
SEA
Apr 2024
Using TSA pre-check makes everything go a lot smoother. Well worth the money.
Verified travelerFlew with Alaska Airlines
IAD
-
SEA
May 2024
Get to the airport early, especially on holidays
PaulFlew with Alaska Airlines
ORD
-
SEA
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
CLT
-
SEA
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
ORD
-
SEA
Apr 2024
If you miss your flight ask any alaska agent to how and where to rebook the flight.
Verified travelerFlew with Alaska Airlines
KOA
-
SEA
May 2024
Bring a blanket if you plan to sleep
Verified travelerFlew with Delta
MSP
-
SEA
Apr 2024
use restroom prior to boarding, hallway very small
Verified travelerFlew with Alaska Airlines
SNA
-
SEA
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
JFK
-
SEA
Apr 2024
Don’t sit next to the bathroom. It wreaks!
MercedesFlew with Alaska Airlines
LIH
-
SEA
Jan 2024
Bring or buy food before you board. Including drinks
LindaFlew with Hawaiian Airlines
OGG
-
SEA
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
MCO
-
SEA
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
RNO
-
SEA
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
MCO
-
SEA
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
MSY
-
SEA
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 3 days, the cheapest flight deal to Seattle was found on the route from Los Angeles, at $147 return. The most popular connection is from Chicago to Seattle and KAYAK users have found round-trip deals for as low as $338 in the last 3 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 $390. The cheapest price found on KAYAK in the last 2 weeks cost $74 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 Phoenix Sky Harbor Intl $519, from San Diego $572, from Chicago O'Hare Intl $587
  • 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 12422 reviews
8.1Boarding
7.8Comfort
7.0Entertainment
8.5Crew
7.1Food
Airline reviews

90 minute delay boarding the plane, 45 minute delay on the terminal, 2 hours late arriving, currently waiting 45 minutes on the tarmac for a gate so we can BEGIN deboarding. Absolute mess. Definitely will be my last flight with Alaska.

4.0 OkayAnonymous, May 2026
JFK - SEA
Read more Alaska Airlines reviews

90 minute delay boarding the plane, 45 minute delay on the terminal, 2 hours late arriving, currently waiting 45 minutes on the tarmac for a gate so we can BEGIN deboarding. Absolute mess. Definitely will be my last flight with Alaska.

Extremely professional crew there are very friendly and first class. Everything worked well on the plane. Food was to be expected. Drinks were very good. Shout out to Charlie in first class who was an excellent flight attendant.

The plug in for my charger didn’t work and on my return flight back home the passenger in the window seat got up seven times

The boarding pass had no gate published and there are many fewer large boards with arrivals and departures I almost missed my flight trying to find the gate

Everyone was so kind, flight was wonderful, check in and baggage were easy. Thank you guys so much for a great trip

For such a long flight, Tampa to Seattle, was shocked to learn that no food was served. Also, there were no TV monitors to be able to watch a movie.

The staff at the check-in counter was responsive to the long queue and intervened to redirect the traffic: foreigners can't complete check-in without human agents; that is the real line which moves quickly enough. On-boarding and off-boarding were smooth and civilized. Overall the operations were efficient and the experience was pleasant.

Ok, but nothing special. Long flight with no blanket/pillow set.

Flight was delayed by 3 hrs. Forcing missed connection and overnight stay. Terrible.

Made our reservations 6 months ago. When we arrived at the airport we were informed they no longer have assigned seating. We were placed in the last row next to the restrooms. Our seats did not recline. I do not like the fact you are assigning seats. I don’t feel it’s fair. People who make last minute reservations sit in the middle seats. It’s did Southwest now have assigned seating and you assign seats. Even Southwest was more fair than Alaska.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

Much better than I expected. I had an economy ticket so I was really happy the flight was so comfy and the service so generous. Passengers were all polite too.

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

They lost my baggage and I am still struggling to the information and update

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

There were flight delays making our flight arrive at our destination after midnight didn’t seem to have enough crew or airplanes for the flights laid over in Dallas should’ve had plenty of time to make it to our next flight only made it because that flight was also delayed because our plane wasn’t even at the airport yet overall have not had a good experience on American

Flight left on time. Captain provided relevant announcements. We had to wait 45 minutes to desembark due to the ramp closed because of lightening.

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

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