SEA

$61 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 5/6. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$88
Typical prices: $308-$185
Frontier
tir. 5/5ons. 5/6
DEN - SEA • Non-stop
Cheapest one-way
$61
Typical prices: $88-$198
Multiple Airlines
ons. 5/6
LAX - SEA • 1 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
+1
+1
Expert advice
Expert advice
+1
Top airlines
Most flights • 2739 per week
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

tir., maj 5 - ons., maj 6
Frontier Logo
7:50 am - 9:49 am
DEN
-
SEA
2h 59mnonstop
Frontier Logo
7:50 pm - 11:54 pm
SEA
-
DEN
3h 04mnonstop
$88Frontier
lør., maj 9 - lør., maj 16
Frontier Logo
7:50 am - 9:49 am
DEN
-
SEA
2h 59mnonstop
Frontier Logo
6:52 pm - 10:52 pm
SEA
-
DEN
3h 00mnonstop
$89Frontier
søn., maj 24 - lør., maj 30
Frontier Logo
8:00 am - 10:06 am
DEN
-
SEA
3h 06mnonstop
Frontier Logo
7:50 pm - 11:54 pm
SEA
-
DEN
3h 04mnonstop
$92Frontier
ons., maj 13 - ons., maj 13
Alaska Airlines Logo
10:14 am - 12:30 pm
SFO
-
SEA
2h 16mnonstop
Alaska Airlines Logo
1:50 pm - 4:04 pm
SEA
-
SFO
2h 14mnonstop
$152Alaska Airlines
ons., maj 6 - tir., maj 12
Delta Logo
5:59 am - 8:19 am
SFO
-
SEA
2h 20mnonstop
Delta Logo
10:00 am - 12:29 pm
SEA
-
SFO
2h 29mnonstop
$157Delta
fre., maj 15 - søn., maj 17
Alaska Airlines Logo
9:00 am - 11:45 am
IAD
-
SEA
5h 45mnonstop
Alaska Airlines Logo
11:30 pm - 7:34 am
SEA
-
IAD
5h 04mnonstop
$238Alaska Airlines
tir., sep. 22 - lør., sep. 26
Delta Logo
7:10 am - 10:03 am
IAD
-
SEA
5h 53mnonstop
Delta Logo
3:55 pm - 11:55 pm
SEA
-
IAD
5h 00mnonstop
$245Delta
ons., maj 6 - ons., maj 13
United Airlines Logo
8:49 pm - 11:59 pm
EWR
-
SEA
6h 10mnonstop
United Airlines Logo
7:25 am - 3:49 pm
SEA
-
EWR
5h 24mnonstop
$245United Airlines
ons., maj 6 - ons., maj 13
United Airlines Logo
8:49 pm - 11:59 pm
EWR
-
SEA
6h 10mnonstop
United Airlines Logo
1:07 pm - 11:59 pm
SEA
-
EWR
7h 52m
1 stop
$255United Airlines
ons., apr. 29 - tir., maj 5
American Airlines Logo
2:59 pm - 10:38 pm
JFK
-
SEA
10h 39m
1 stop
American Airlines Logo
7:10 am - 8:03 pm
SEA
-
JFK
9h 53m
1 stop
$263American 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 72 hours.

In the last 3 days, the cheapest flight deal to Seattle was found on the route from Los Angeles, at $88 return. The most popular connection is from Chicago to Seattle and KAYAK users have found round-trip deals for as low as $217 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 $395 on average. The cheapest price found on KAYAK in the last 2 weeks cost $60 and departed from Las Vegas. The most popular routes on KAYAK are Los Angeles to Seattle which costs $336 on average, and San Francisco to Seattle, which costs $393 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 $396. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $531 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 $512 and $477 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 $373 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 $567.

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 $221 round-trip, from Salt Lake City $294 round-trip, from Walla Walla $307 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 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 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$61
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 15% 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 
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 $88 return. The most popular connection is from Chicago to Seattle and KAYAK users have found round-trip deals for as low as $217 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 $395. The cheapest price found on KAYAK in the last 2 weeks cost $60 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 $457, from Phoenix Sky Harbor Intl $467, from San Diego $525
  • 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 12233 reviews
7.0Entertainment
8.1Boarding
8.5Crew
7.8Comfort
7.0Food
Airline reviews

My very first, first class flight! Loved the comfortable seats, foot rest and beverages. Did not have food due to short flight. Crew was very friendly!

10.0 ExcellentKellye, Apr 2026
EUG - SEA
Read more Alaska Airlines reviews

My very first, first class flight! Loved the comfortable seats, foot rest and beverages. Did not have food due to short flight. Crew was very friendly!

This was my first time flying first class. I was really disappointed with the food option and lack of entertainment. I wasn’t given an option of what to eat. The breakfast was less than desirable. It was a bowl of some type of granola cereal, dried fruit, almond butter and 3 biscuits that we pretty much tasteless. There was so much fiber in that meal I was afraid I would poop myself in the flight. There was absolutely ZERO entertainment available. No tv screen to watch a movie or listen to music. No charging port for my phone. I recently flew Delta Airlines Comfort class and I had a tv screen with numerous options of music to listen to and movies to watch. Also I had a charging port for my phone. I expected more quality from first class. Please understand I am not some prima donna that feels entitled. But the price I paid for first class wasn’t worth what I experienced.

I've been loyal to Alaska Airlines for nearly 25 years and before the merger I had much better benefits. However, since the merger with Hawaiian Air, you've bumped me from group A to B or C and I now get poor selection of seats in the back of the plane.

This flight was all good. It was packed, but it took off on time and there were no problems. It would have been nice if they'd checked our bags for free, as they sometimes do.

Exactly as anticipated. I've always preferred Alaska Airlines over all others.

Were on time, very efficient and pleasant. Families with children were treated well and boarded ahead which made it easier for the rest of the plane.

I truly can’t give a review regarding the food or entertainment it did not apply to my flight. But everything ran very smoothly.

Great. A to B no issues. Everyone did their jobs exceptionally. All great. God bless America.

The response was very helpful and quick. Overall, it was very professional.

No complimentary snacks or food. Had to buy drinks and food.

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

Flights were on time actually early service was good and crew cheerful

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Incredibly delayed. First delay was due to plane coming in being late. Resulted in 30 minute delay. Boarded and then had multiple mechanical issues. Was on plane for an hour until they told people they could get off if they wanted but couldn't come back. Then gate agent rushed in and said they had lost control of who went off and we would all have to deplane and then get back on. They said flight had not been cancelled. Then while sitting waiting to board again they announced it would take two hours to get new plane and to wait at new gate. New plane arrived, reboarded only to find out that pilots had timed out. Waited for new pilots. In that time one of the flight attendants timed out. Never received food or water while waiting. Was confusing mess as to what was happening. Even flight attendants and gate agents were getting frustrated. Almost 6 hours delayed. Called American to received flight credit but can't get anywhere as Kayak reservation and don't have a ticket number. Reached out to Kayak but never heard back.

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

Wifi was spotty. Tray table was very dirty when I sat down.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

Cleared standby and gave up my seat. Terrible policy and boarding experience

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.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

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

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Lakewood
Mukilteo
Westport
Lacey
Aberdeen
Woodinville
Poulsbo
Edmonds
DuPont
Shoreline
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Flights with popular airlines flying to Seattle

Flights from the other most popular airlines that fly from the United States to Seattle according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.