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Find cheap flights to Seattle from $34

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 5/22. 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
0 bags
mer 4/17
mer 4/24

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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
In the last 7 days travelers have searched 47,600,107 times on KAYAK, and here is why:

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Cheap flight deals 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.
10:06 am - 12:53 pmONT-SEA
2h 47mnonstop
1:22 pm - 3:59 pmSEA-ONT
2h 37mnonstop
$68Frontier
Find Deal
sab, mag 18 - mar, mag 21
10:06 am - 12:53 pmONT-SEA
2h 47mnonstop
1:53 pm - 4:30 pmSEA-ONT
2h 37mnonstop
$73Frontier
Find Deal
sab, mag 18 - sab, mag 25
6:00 am - 8:38 amORD-SEA
4h 38mnonstop
12:52 pm - 6:59 pmSEA-ORD
4h 07mnonstop
$110Alaska Airlines
Find Deal
dom, apr 7 - sab, apr 13
1:06 pm - 3:40 pmORD-SEA
4h 34mnonstop
11:46 pm - 5:45 amSEA-ORD
3h 59mnonstop
$115Alaska Airlines
Find Deal
mer, apr 17 - ven, apr 19
6:10 am - 8:46 amORD-SEA
4h 36mnonstop
6:00 pm - 12:05 amSEA-ORD
4h 05mnonstop
$128Delta
Find Deal
mer, mag 1 - mar, mag 14
6:05 am - 8:25 amSFO-SEA
2h 20mnonstop
6:15 am - 8:27 amSEA-SFO
2h 12mnonstop
$135Delta
Find Deal
lun, apr 15 - ven, apr 19
7:55 pm - 10:53 pmLAX-SEA
2h 58mnonstop
6:38 am - 9:20 amSEA-LAX
2h 42mnonstop
$157United Airlines
Find Deal
mer, apr 17 - dom, apr 21
6:30 pm - 9:26 pmORD-SEA
4h 56mnonstop
11:59 pm - 6:11 amSEA-ORD
4h 12mnonstop
$177American Airlines
Find Deal
gio, mag 2 - lun, mag 6
1:20 pm - 10:10 pmORD-SEA
10h 50m1 stop
10:54 pm - 5:05 amSEA-ORD
4h 11mnonstop
$206American Airlines
Find Deal
sab, apr 20 - lun, apr 22
7:30 am - 10:32 amEWR-SEA
6h 02mnonstop
7:00 am - 3:18 pmSEA-EWR
5h 18mnonstop
$238United Airlines
Find Deal
gio, mag 2 - mar, mag 7

Flights to Seattle - Travel Insights & Trends

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 prices found by users searching on KAYAK in the last 72 hours.
Based on KAYAK searches from the last 72 hours, if you fly from Ontario, you should have a good chance of getting the best deal to Seattle as it was the cheapest place to fly from. Prices were found for as low as $34 one-way and $68 for a round-trip flight. Also in the last 72 hours, the most popular connection to Seattle was from Portland and the lowest price for a round-trip flight was $111.

How much is a flight to Seattle?

The average and cheapest price for all flights to Seattle from each origin found by users searching on KAYAK in the last month.
On average, a flight to Seattle costs $388. The cheapest price found on KAYAK in the last 2 weeks cost $40 and departed from Las Vegas. The most popular routes on KAYAK are Chicago to Seattle which costs $370 on average, and Boston to Seattle, which costs $496 on average.
See prices from:

What is the cheapest day to fly to Seattle?

The average price of all 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 Wednesday where tickets can be as cheap as $328. On the other hand, the most expensive day to fly is Sunday, where prices are $374 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 $85 on average for one-way flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from the United States is $198 and $189 respectively. For return trips, the best month to travel is January with an average price of $247.

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

The average price for all 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 flights cost $302 on average. The most expensive time of day to fly to Seattle is generally in the morning, which is peak travel time and where the average cost of a ticket is $398.

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 $148 one-way - $246 round-trip, from New York John F Kennedy Intl Airport $163 one-way - $351 round-trip, from Salt Lake City $174 one-way - $356 round-trip.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.

Which airlines fly to Seattle?

Alaska Airlines, Delta and Southwest are the most frequent flyers to Seattle from United States. See the amount of flights per week for popular airlines flying to Seattle.

Which airline offers the most flights to Seattle?

Of the 11 airlines that fly to Seattle, Alaska Airlines offers the most flights, with around 2,887 per week, followed by Delta with 1,502 flights per week.

How long is the flight to Seattle?

The duration of your flight to Seattle depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Seattle on KAYAK are from San Francisco, which takes 1h 46m, Los Angeles, which takes 2h 45m, New York, which takes 6h 01m, and Boston, which takes 6h 05m.

How many direct flights to Seattle are there each day?

There are around 745 direct flights from within United States to Seattle every day. Most flights depart in the morning, with 7:00 am the most common departure time and 43% of flights departing in the morning.

How many direct flights to Seattle are there each week?

Each week there are around 5,211 direct flights from within United States to Seattle. The most common day for departures is Thursday, with 15% of flights taking off on this day.

How many long-haul flights are there to Seattle each week?

Each week there are around 255 long-haul flights (6-12 hour flight duration), 1,712 medium-haul (3-6 hour flight duration) and 3,852 short-haul (up to 3 hour flight duration) flights to Seattle. The most long-haul flights depart from London.

How many cities have direct flights to Seattle?

From the United States, there are direct flights to Seattle from 87 cities. The city with the most direct flights is Los Angeles, with 287 direct flights each week.

Good to know

Low season

January

High season

July

Cheapest flight

$34
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 30% 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.

FAQs - booking Seattle flights

  • 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.

  • 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

  • What is the cheapest flight to Seattle?

    Based on KAYAK searches from the last 72 hours, if you fly from Ontario, you should have a good chance of getting the best deal to Seattle as it was the cheapest place to fly from. Prices were found for as low as $34 one-way and $68 for a round-trip flight. Also in the last 72 hours, the most popular connection to Seattle was from Portland and the lowest price for a round-trip flight was $111.

  • How far is Seattle from central Seattle?

    There are 11 miles between Seattle city center and Seattle.

  • What is the name of Seattle’s airport?

    There is only 1 airport in Seattle, called Seattle (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 $388. The cheapest price found on KAYAK in the last 2 weeks cost $40 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.

See more FAQs

Top tips for finding cheap flights to Seattle

  • 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) 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.
  • 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.
See more tips

Prefer to fly non-stop to Seattle/Tacoma Intl?

Find which airlines fly direct to Seattle/Tacoma Intl, which days they fly and book direct flights.

Nonstop departures

United States to Seattle/Tacoma Intl

Monday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Tuesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Wednesday

ANA, Aer Lingus, Aeromexico, +62 more

ANA, Aer Lingus, +63 more

Thursday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Friday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Saturday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Sunday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to United States

Monday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Tuesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Wednesday

ANA, Aer Lingus, Aeromexico, +62 more

ANA, Aer Lingus, +63 more

Thursday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Friday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Saturday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Sunday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

See more direct flights
See more direct flights

Top 5 airlines flying to Seattle

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 KAYAK reviews.
8.1
Alaska AirlinesOverall score based on 9147 reviews
86crew
79comfort
83boarding
81overall
73food
74entertainment
Airline reviews

I'm a tall guy. Fortunately I was able to find seating in the emergency rows that gave me a couple more inches of room. My return flight a few days later, I wasn't as fortunate. Very painfully and uncomfortable return flight.

Read more about Alaska Airlines

I'm a tall guy. Fortunately I was able to find seating in the emergency rows that gave me a couple more inches of room. My return flight a few days later, I wasn't as fortunate. Very painfully and uncomfortable return flight.

Flight was smooth but to many screaming and crying young toddlers who wouldn't stop crying and screaming at the top of there lungs it gave me a bad headache.

They misplaced our 1 bag and that messed up our reservation for the following day of fun and we paid extra 100 for the bag. Not fun

Crew was friendly and professional. Offered multiple drink services. Handled this full flight with style and grace.

Horrible, missed my connecting flight because Alaska did not give me enough time

Great crew. Uncomfortable cramped seats. Crappy snacks. But on schedule and no doors blew off.

Everything was great until one of my 4 checked bags didn’t make it with me. Baggage staff at OAK were not especially congenial the first night. Got my phone number wrong so they couldn’t reach me via phone. I was able to pick my bag up within about an hour of when I initially wanted to. Wendy was very helpful.

I was on a ski vacation and traveled between Pittsburgh and Big Sky, Montana via Seattle I was very disappointed that I couldn't reserve a seat between Seattle and Big Sky ahead of time and angry that I had to pay a fee to get a seat (both ways) when I checked in online. Why couldn't I select a seat ahead of time for that leg of the fight? The flight itself was fine and the seat was comfortable. On arrival back in Pittsburgh, I waited over an hour for my skis to arrive after I retrieved by boot bag from the carousel. This was my first experience on Alaska Airline and it was disappointing.

One of their flight attendants made a rude comment as I deboarded the plane. Definitely won’t be flying with them again.

There should be in flight entertainment screens and there needs to be more variety in the entertainment offerings.

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

Really liked the choice of the 4 free snack options. Crew great. Good vibe on plane.

More filling food and more entertainment options would be cool.

There was no wifi even after my husband paid for wifi it wasn’t working. The plane looked and felt old.

Flight and seats were great. Food service was average at best. The real main problem we had is that we got cheeseburgers for the kids but the plates was extremely hot. Like ridiculously hot and the stewardess never said anything. Luckily or unluckily my wife touched the plate and was able to deal with it before the kids got burned.

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The plane boarded and deplaned twice before the crew timed out. Flight was 7 hours late departing. Horrible experience!

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wouldn’t let me check in said couldn’t find a ticket had to wait very long Time

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Other than the two hour delay, it was fine. Of course they were very professional and kept us informed throughout the whole delay..

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Crew is way too many times on the intercom re explaining the same thing

Airline did not explain reasons why flight was delayed two hours. Explanations were badly needed and rarely provided. Problem seemed to clearly be the airline’s fault and not the fault of the weather or airport.

The 2 hour delay was frustrating but our crew did a great job getting us out quickly and keeping communication especially with the people who had connecting flights

Got a much appreciated surprise upgrade to an exit row and the crew was very friendly and helpful.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

Absolutely filthy flight and not equipped for a trans US

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

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.

I have not found it to be easy to set up on Wi-Fi with American Airlines. I don’t know if it is me or poor instructions.

My previous flight was late and did not connect properly. The gate was closed and I missed this flight.

This flight was late and did not meet the connecting flight.

I am HIGHLY unhappy with the amount of money I spent on the flight. Paid in advance only to find the flight at a discount price a week or so before the flight. I will not fly frontier again and have bad mouthed your business since to anyone I have spoken with about flying (which has been many a people). Crew was mediocre and instead of moving me to a spot where I could gain some leg room they sat their flight attendant there. Won’t be flying frontier in the future.

They changed my flight and did not want to accommodate me or try to help me in any way. They do not care about their customers.

Plane was clean but they do not allow bag drop until 1 hour before flight. Just encouraging late fees and other issues. The worst I have experienced. Total hostage situation, pay or you miss your flight.

Everything was good, 20/30 minutes late waiting on a crew member. It’s hard to keep employees. Or serious employees I know. I remember one flight from Houston of Frontiers was almost 18 hours late. And another 4 hours late very poor. But I would rather be late and safe than the on the news. Thank you.

Well, I didn’t have food! So NA wasn’t an option. I’ll be back!

Bought seats on the flight and they were supposed to be 2 and a jumpseat. Plane clearly changed and it was a regular 3 seat row. Asked for a refund and was denied. If I wanted to sit next to someone else I wouldn't have bought the seats..

I dunno. Depressing, uncomfortable (I’m poor), but on time and efficient.

Everything was good, and most importantly on time. They have been extremely tardy in some of my flights

First time flying with Frontier . From buying tickets ,getting boarding pass and boarding plane was super easy. Definitely would fly again with Frontier .

The check in at the airport was awful. Told I need to pay for a bag. The item was taken at screening. I went back to get my $ back and they gave me a coupon with a QR code that doesn’t work. Worst costumer service ever!!!!!

Book Cheap Seattle Plane Tickets

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Seattle found on KAYAK in the last 72 hours.
5/18sab
nonstopFrontier
2h 47mONT-SEA
5/21mar
nonstopFrontier
2h 37mSEA-ONT
$68
5/18sab
nonstopFrontier
2h 47mONT-SEA
5/25sab
nonstopFrontier
2h 37mSEA-ONT
$73
4/7dom
nonstopAlaska Airlines
4h 38mORD-SEA
4/13sab
nonstopAlaska Airlines
4h 07mSEA-ORD
$110
4/17mer
nonstopAlaska Airlines
4h 34mORD-SEA
4/19ven
nonstopAlaska Airlines
3h 59mSEA-ORD
$115
5/1mer
nonstopDelta
4h 36mORD-SEA
5/14mar
nonstopDelta
4h 05mSEA-ORD
$128
4/15lun
nonstopDelta
2h 20mSFO-SEA
4/19ven
nonstopDelta
2h 12mSEA-SFO
$135
4/17mer
nonstopUnited Airlines
2h 58mLAX-SEA
4/21dom
nonstopUnited Airlines
2h 42mSEA-LAX
$157
5/2gio
nonstopAmerican Airlines
4h 56mORD-SEA
5/6lun
nonstopAmerican Airlines
4h 12mSEA-ORD
$177
4/20sab
1 stopAmerican Airlines
10h 50mORD-SEA
4/22lun
nonstopAmerican Airlines
4h 11mSEA-ORD
$206
5/2gio
nonstopUnited Airlines
6h 02mEWR-SEA
5/7mar
nonstopUnited Airlines
5h 18mSEA-EWR
$238

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Seattle found on KAYAK in the last 72 hours.
5/22mer
nonstopFrontier
2h 47mONT-SEA
$34
6/1sab
nonstopFrontier
2h 47mONT-SEA
$39
4/18gio
nonstopAlaska Airlines
4h 34mORD-SEA
$59
5/3ven
nonstopAlaska Airlines
2h 38mONT-SEA
$67
4/17mer
nonstopDelta
2h 20mSFO-SEA
$69
4/17mer
nonstopDelta
2h 55mONT-SEA
$69
4/19ven
nonstopUnited Airlines
4h 34mORD-SEA
$81
4/3mer
nonstopUnited Airlines
2h 58mLAX-SEA
$104
5/2gio
nonstopAmerican Airlines
4h 56mORD-SEA
$119
3/27mer
1 stopAmerican Airlines
12h 02mBOS-SEA
$127

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Last minute flights to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Seattle that are departing in the next 10 days.
3/20mer
multi-stopFrontier
13h 03mATL-SEA
3/27mer
multi-stopFrontier
12h 11mSEA-ATL
$228
3/20mer
multi-stopFrontier
7h 31mDFW-SEA
3/26mar
multi-stopFrontier
11h 26mSEA-DFW
$228
3/23sab
multi-stopAmerican Airlines
12h 01mBOS-SEA
3/30sab
multi-stopAmerican Airlines
8h 54mSEA-BOS
$254
3/21gio
nonstopUnited Airlines
2h 54mLAX-SEA
4/22lun
nonstopUnited Airlines
2h 42mSEA-LAX
$297
3/21gio
nonstopAmerican Airlines
2h 59mLAX-SEA
3/26mar
nonstopAmerican Airlines
2h 54mSEA-LAX
$312
3/23sab
nonstopAlaska Airlines
6h 20mBOS-SEA
3/30sab
nonstopAlaska Airlines
5h 18mSEA-BOS
$337
3/22ven
nonstopUnited Airlines
2h 52mLAX-SEA
4/25gio
nonstopUnited Airlines
2h 42mSEA-LAX
$339
3/19mar
nonstopAlaska Airlines
4h 38mORD-SEA
4/21dom
nonstopAlaska Airlines
3h 59mSEA-ORD
$363
3/23sab
nonstopDelta
6h 25mJFK-SEA
3/30sab
nonstopDelta
5h 18mSEA-JFK
$427
3/21gio
nonstopDelta
6h 25mBOS-SEA
3/26mar
nonstopDelta
5h 25mSEA-BOS
$432

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Flights to Seattle

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - United States

Cabin classes:

$228
$138
$258
$54

Browse origins:

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