Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

SEA

$689 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 11/9. 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
Sun 25/8
Sun 1/9

Search 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
In the last 7 days, travellers have searched 50,552,696 times on KAYAK, and here's why:

Save 22% or moreCompare multiple travel sites with one search.

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

Free to useThere are no hidden charges or fees.

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

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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
16:20 - 23:30SYD-SEA
24h 10m2 stops
20:56 - 14:40SEA-SYD
24h 44m1 stop
$1,308
Find Deal
Thu, 5 Sep - Sun, 15 Sep
13:15 - 20:45SYD-SEA
24h 30m2 stops
17:42 - 11:45SEA-SYD
25h 03m2 stops
$1,346
Find Deal
Wed, 21 Aug - Wed, 4 Sep
11:20 - 18:25SYD-SEA
26h 05m1 stop
05:45 - 09:35SEA-SYD
32h 50m1 stop
$1,404Air Canada
Find Deal
Mon, 4 Nov - Thu, 14 Nov
09:20 - 10:04SYD-SEA
17h 44m1 stop
19:05 - 22:20SEA-SYD
34h 15m2 stops
$1,461Air Canada
Find Deal
Wed, 21 Aug - Wed, 4 Sep
16:10 - 08:15SYD-SEA
34h 05m1 stop
08:45 - 05:55SEA-SYD
26h 10m1 stop
$1,655Singapore Airlines
Find Deal
Fri, 1 Nov - Sat, 16 Nov
10:20 - 18:39SYD-SEA
25h 19m1 stop
19:45 - 07:00SEA-SYD
18h 15m1 stop
$1,768United Airlines
Find Deal
Fri, 30 Aug - Tue, 10 Sep
09:30 - 11:34SYD-SEA
19h 04m1 stop
19:45 - 07:00SEA-SYD
18h 15m1 stop
$1,776United Airlines
Find Deal
Sat, 24 Aug - Wed, 4 Sep
16:10 - 08:15SYD-SEA
34h 05m1 stop
15:50 - 17:55SEA-SYD
31h 05m2 stops
$1,826Singapore Airlines
Find Deal
Fri, 1 Nov - Tue, 12 Nov
10:55 - 00:53MEL-SEA
30h 58m1 stop
06:45 - 07:30SEA-MEL
31h 45m1 stop
$1,860Virgin Australia
Find Deal
Mon, 2 Sep - Mon, 16 Sep
10:55 - 18:39MEL-SEA
24h 44m1 stop
12:55 - 08:15SEA-MEL
26h 20m1 stop
$1,867Virgin Australia
Find Deal
Tue, 17 Sep - Wed, 18 Sep

Flights to Seattle - Travel Insights & Trends

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

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 Tuesday where tickets can be as cheap as $1,668. On the other hand, the most expensive day to fly is Sunday, where prices are $1,918 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 November, where tickets cost $1,701 on average for one-way flights. On the other hand, the most expensive months are December and September, where the average cost of tickets from Australia is $3,177 and $2,268 respectively. For return trips, the best month to travel is March with an average price of $1,466.

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 in the morning, when flights cost $1,572 on average. The most expensive time of day to fly to Seattle is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,866.

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 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 75 days before departure.

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 Sydney, which takes 18h 55m, Brisbane, which takes 21h 40m, Melbourne, which takes 23h 30m, and Perth, which takes 25h 05m.

Good to know

Low season

November

High season

June

Cheapest flight

$689
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Melbourne 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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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

  • What public transport is available to get to and from the airport?

    King County Metro and Sound Transit provide bus services to a variety of destinations and traffic-free transit to and from the airport. Keep it green and ride your bike to and from the airport, with many bicycle resources available to travellers. Pick up or drop off all on your phone with app-based ride shares, all serviced at SEA Airport.

  • What is the best way to reach downtown Seattle?

    The Link Light Rail Service is the quickest and most convenient option for travellers who prefer public transport. Trains arrive every 6–15min, depending on the time and day, everyday of the week, operating from 05:00 Monday through Saturday, and from 06:00 on Sunday. The ride will take about 40min from the airport to downtown Seattle, and an adult fare costs about $ 2.25–3.25 (A$ 3.25–4.70).

  • Are VIP lounges available at Seattle Airport?

    The Club at SEA located inside Seattle Airport (in A Concourse and South Satellite), which can be accessed by all passengers who purchase a day pass. There are also several airline lounges for passengers with certain memberships or ticket types: United Club, The Centurion Studio by American Express, Alaska Lounge, Delta Sky Club, British Airways Terraces Lounge, and the USO Centre.

  • Can I stay overnight in Seattle Airport?

    Seattle Airport is open 24h and may serve some travellers as a budget sleep spot in the late or early hours. It is possible to stay Airside (past security) overnight, where more comfortable sleep spots can be found.

  • Are there any airport hotels nearby Seattle Airport?

    For uninterrupted sleep, there are many hotels near the airport accessible by shuttle bus service, for example: Hilton Seattle Airport & Conference Centre (3min drive), Red Roof Inn Seattle Airport (4min drive), Red Lion Hotel Seattle Airport (4min drive), and La Quinta Inn & Suites Seattle Sea-Tac Airport (4min drive).

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

    Seattle/Tacoma Intl Airport is 18 km from the centre of Seattle.

  • 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 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 travellers 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.

  • Which airline offers the most flights to Seattle?

    Of the 10 airlines that fly to Seattle, Alaska Airlines offers the most flights, with around 3,761 per week, followed by Delta with 1,104 flights per week.

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) is the primary airport serving the Seattle and Tacoma area in Washington, in the United States. This airport is often referred to as Sea-Tac.
  • The international SEA airport is located in the Seattle-Tacoma region, approximately 23 km south of downtown Seattle and 29 km northeast of downtown Tacoma.
  • Easily accessible by road, the airport is located along State Route 99, about midway between Seattle and Tacoma. Interstate 5 and Interstate 405 also converge near the airport, so it's easily accessible by car.
  • Taxis, public buses, light rail train, shuttle buses, and ride share services make getting to and from SEA more convenient. You can even reach the airport by cycling or walking.
  • Seattle-Tacoma has two satellite terminal buildings. Inside, there are 80 gates across four concourses. The two terminal buildings, north and south, are connected to the main terminal by a Satellite Transit System (train). All international arrivals are handled in the South Satellite Terminal.
  • The airport offers paid, on-site parking in a 13.000-space car park, also notable for being North America’s largest parking structure under one roof. Find a parking space won't be a hassle.
See more tips

Prefer to fly direct to Seattle/Tacoma Intl?

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

Direct departures

Australia 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, +61 more

ANA, Aer Lingus, +62 more

Thursday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Friday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Saturday

ANA, Aer Lingus, Aeromexico, +62 more

ANA, Aer Lingus, +63 more

Sunday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to Australia

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, +61 more

ANA, Aer Lingus, +62 more

Thursday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Friday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Saturday

ANA, Aer Lingus, Aeromexico, +62 more

ANA, Aer Lingus, +63 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

 
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 Australia 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.
8.2
Singapore AirlinesOverall score based on 1367 reviews
8.1Entertainment
8.0Comfort
8.4Boarding
7.7Food
8.6Crew
Airline reviews

Singapore Airlines from Mumbai was late, we were rerouted to Copenhagen and then to Los Angeles. As senior citizens, we should have been given a hotel voucher for a night and fly out the next day. I hope Singapore Airlines should give us a credit in good faith if they want us to fly with them. I doubt it, but you never know.

2.0 MediocreAnonymous, July 2024SIN - LAX
Read more about Singapore Airlines reviews

Singapore Airlines from Mumbai was late, we were rerouted to Copenhagen and then to Los Angeles. As senior citizens, we should have been given a hotel voucher for a night and fly out the next day. I hope Singapore Airlines should give us a credit in good faith if they want us to fly with them. I doubt it, but you never know.

I loved the comfort of the flight and the hospitality of the flight attendants!

I had to change a flight date and it cost me $800.00 dollars. In the past, if there was room on the flight(which there was), Singapore Airlines simply re-booked me. This might have occurred because the office in Bali where I could interface with a human face to face is now closed since COVID. I naively figured the ability to change my flight into my decision to go with Singapore Airlines as it does cost a bit more. I will still fly on them as they are superior to the other carriers by a fairly large margin, especially for my needs.

I was traveling with my 3 minor children, one leg I was seated two aisles behind them. On the longest leg I would have preferred sitting across the aisle from them, not behind. My youngest is 4yos. I understand airplane seating configurations are not the airlines problem but seating the one adult with a reservation apart from the minors was very difficult.

plus: service and personal assistance minus: online check-in did not work

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

I requested an aisle seat and got a middle seat The flight gate was changed and the flight was delayed

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

For a red eye flight it is pretty uncomfortable. They provide nothing in the way of pillows, etc.

2 hrs + delay! Times kept changing, Onboard menu was half depleted, Entertainment wifi was N/A Overall very frustrating flight and I never slate Virgin.

Virgin Australia passed this flight onto Alliance, so my rating and comments are based on my experience with crew, aircraft and available options. Alliance only offers drinks which consisted of tea, coffee and water, free of charge. There was no on board entertainment. The aircraft seating although narrow accommodated my 6 foot 2 body with little discomfort.

When the flight is full out would be good to allow the use of the front toilet as well as the rear. Otherwise it was an uneventful flight.

When I made the booking I was not aware I had to book our checked baggage separately. As we had no checked luggage booking, I had to pay A$120 per bag (total 2 bags) so you can imagine I was not pleased. I am an experienced traveller so something needs to be done to improve the booking app,

Toasties not available (only GF option). Hot drinks not able to be served No usb charging port

Flight departed in time and arrived on time, no issues at all.

Boarding took place at the front and back. Weight of luggage was unclear and cost an arm and a leg.

The flight between Canberra and Coolongatta passed very quickly and was comfortable. The crew were very efficient and helpful. The boarding process is a bit slow and not done by rows. Overall, Virgin does a fairly good job.

The seats are so uncomfortable. The food doesn't exist unless you pay. Disappointed

Plane a little late departing, but not an issue. The pilots humour when he said “I will try to make up some time…. I know a few short cuts to Adelaide” made the passengers chuckle. This is what makes Qantas “Australian”.

I have never had a problem with flying Qantas, so this flight was the same as any other.

After British Airways cancelled my London to Sydney and Virgin Australia refused to refund, there was no ways I would try Virgin Australia again, so it was Qantas - what a good flight experience. So much easier to get off an international flight and get a local flight without having to add extra amounts for baggage

The flight was delayed by 1.5 hours and most of the flights bags were not on the flight. Have also had no communication from QANTAS

I was thrilled with the bottle of water, blanket, pillow, earphones, and little packet of toothbrush, toothpaste, earplugs. I was very satisfied with the meals and snacks and drinks. I alao was very grateful to have a seat that backs up against the lavatory, as it made it very easy to get to the bathroom without being jumped in line, as so often happens in the airplane. Of course that was just a random strike of luck, but it really made a difference.

Food was great. Customer Service not so much! Flight Delays.

The plane was delayed about 3 hours so anything else is immaterial

It was so hot on the plane mixed with being quite turbulent and a rough landing. We all felt very nauseous for hours afterwards. Crew were lovely though.

For a long haul, the flight was good. We left an hour late due to a seat in business class not working. But they made up time and we still got in on time or even early thanks to tailwinds. The crew was friendly. The meals were okay, nothing special.

Internet on internation flights is a basic comodity. Very disappointed. Same entertainment that has been on for the past year. Update your content for frequent flyers

At least the delays were short. Business class, even in the new planes is very crowded now with crappy tray tables

Everything got delayed we were supposed to land at 1pm and landes at 8-9 pm … was horrible

There were issues with the first segment but what really bothered me overall is that you rebooked me and put me in a seat away from my wife and then put her in another booking or boarding group. I don't like having to monitor every little thing you guys do in order to get what I paid for in the first place.

Calgary desperately needs a star alliance lounge in the transborder area for United.

Your food is AWEFUL! For Premium Economy this was the WORST FOOD EVER - salad and tomatoes were all spoiled, "chicken" was awful and burnt. This is the WORST FOOD of ANY AIRLINE!!!!!!!!!!!!!!! horrible

loved the bulkhead seats with all the extra leg room! The initial dinner was excellent unfortunately the last meal was unsatisfactory. Our salad was partially frozen and the pizza roll was 90% dough. My only complaint

We left 3 hours late. Of 4 flights on my trip, 3 left at least 3 hours late and one flight was canceled

See my previous comments. I was probably booked in business but was moved to economy

Delays!!! Serious delays. I was told by a member of staff in LGA that I would miss my DEN to LAX flight connection, so I was put on a later flight. Due to delays I would have been able to have made my original flight, where I was sat in business class - seat 1A: I was put on my original flight but bumped from business - 1A to economy 33C. I want a refund for paying business class but only flying economy

This flight was 2.5 hours delayed due to crew issues. This meant that we arrived after 2 AM. Very very inconvenient and we were not really kept well informed.

Flight was delayed and still they didn't manage to transfer my bag to the flight. The onboard staff was quick to show desperation and frustration with the not-so-easy passengers.

I didn't actually get to take this flight. It was canceled and the automated system rerouted my party of four (including a minor and a person in a wheelchair) to three different airports. Since we had a three hour drive from Newark this was clearly unacceptable. For all of us to end up in Newark would have required waiting at least one day, probably longer.

Constant delays worked out in our favor but definitely extended our travel day

Flight was excellent in all aspects, - comfort , food, drinks, service, entertainment. Inspite of the computer glitch, the flight was on schedule and flawlessly. Thank you, air Canada.

We paid $110 for more leg room. My traveling companion’s knees were right up against the seat in front. Where was more leg room. We feel ripped off. Food,,,there wasn’t any not even a bag of pretzels. As a result, there was very little service.

The crew and the flight was excellent. Captain kept us informed about weather and possibly of turbulence and I appreciated that! The only thing is they didn’t have tv monitors. Other than that, everything was great.

One of the flight attendants was very attentive to a couple traveling with a child under 1 one year old.

We were delayed. Only got 1 snack. Seats were comfortable in preferred seating.

Flight was cancelled. Still stuck at airport. Going on 2 days straight, no sleep. Never fly Air Canada

Terrible. Flight in the morning was circling in air for 45 min due to weather then rerouted to a location further than the final destination to refuel. Sat on tarmac for almost 2 hrs to refuel. Flight was originally to land at 9:30am, we arrived at 2pm and then waited another 30 “for an agent”. Then afternoon return flight was delayed again 3 times for weather then cancelled. Auto rebooked was for the next evening! Just miserable.

Book Cheap Seattle Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Seattle found on KAYAK in the last 72 hours.
5/9Thu
2 stops
24h 10mSYD-SEA
15/9Sun
1 stop
24h 44mSEA-SYD
$1,308
21/8Wed
2 stops
24h 30mSYD-SEA
4/9Wed
2 stops
25h 03mSEA-SYD
$1,346
4/11Mon
1 stopAir Canada
26h 05mSYD-SEA
14/11Thu
1 stopAir Canada
32h 50mSEA-SYD
$1,404
21/8Wed
1 stopAir Canada
17h 44mSYD-SEA
4/9Wed
2 stopsAir Canada
34h 15mSEA-SYD
$1,461
1/11Fri
1 stopSingapore Airlines
34h 05mSYD-SEA
16/11Sat
1 stopSingapore Airlines
26h 10mSEA-SYD
$1,655
30/8Fri
1 stopUnited Airlines
25h 19mSYD-SEA
10/9Tue
1 stopUnited Airlines
18h 15mSEA-SYD
$1,768
24/8Sat
1 stopUnited Airlines
19h 04mSYD-SEA
4/9Wed
1 stopUnited Airlines
18h 15mSEA-SYD
$1,776
1/11Fri
1 stopSingapore Airlines
34h 05mSYD-SEA
12/11Tue
2 stopsSingapore Airlines
31h 05mSEA-SYD
$1,826
2/9Mon
1 stopVirgin Australia
30h 58mMEL-SEA
16/9Mon
1 stopVirgin Australia
31h 45mSEA-MEL
$1,860
17/9Tue
1 stopVirgin Australia
24h 44mMEL-SEA
18/9Wed
1 stopVirgin Australia
26h 20mSEA-MEL
$1,867

Search by stops

Search by airline

Search by price

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.
11/9Wed
2 stops
24h 45mMEL-SEA
$689
11/9Wed
1 stop
23h 25mMEL-SEA
$698
20/11Wed
1 stopAir Canada
17h 30mSYD-SEA
$1,004
10/9Tue
1 stopUnited Airlines
19h 11mMEL-SEA
$1,164
10/9Tue
2 stopsUnited Airlines
27h 25mMEL-SEA
$1,171
2/11Sat
1 stopSingapore Airlines
22h 05mPER-SEA
$1,330
4/11Mon
1 stopSingapore Airlines
40h 35mPER-SEA
$1,415
7/12Sat
1 stopVirgin Australia
18h 58mMEL-SEA
$1,886
7/12Sat
1 stopVirgin Australia
30h 50mMEL-SEA
$1,893
2/8Fri
1 stopAir Canada
19h 30mBNE-SEA
$2,008

Search by stops

Search by airline

Search by price

Recent domestic flight deals

8/10Tue
directSpirit Airlines
2h 54mLAX-SEA
9/10Wed
directSpirit Airlines
2h 48mSEA-LAX
$113
18/9Wed
directSpirit Airlines
2h 54mLAX-SEA
22/9Sun
directSpirit Airlines
2h 49mSEA-LAX
$125
18/9Wed
multi-stopFrontier
15h 34mLAX-SEA
22/9Sun
multi-stopFrontier
9h 38mSEA-LAX
$162
4/9Wed
directDelta
2h 41mLAX-SEA
11/9Wed
directDelta
2h 48mSEA-LAX
$209
23/8Fri
multi-stopFrontier
11h 21mSFO-SEA
30/8Fri
multi-stopFrontier
11h 31mSEA-SFO
$211
3/9Tue
directDelta
2h 41mLAX-SEA
9/9Mon
directDelta
2h 41mSEA-LAX
$225
15/10Tue
multi-stopUnited Airlines
7h 54mDEN-SEA
16/10Wed
multi-stopUnited Airlines
6h 33mSEA-DEN
$370
16/12Mon
multi-stopUnited Airlines
8h 24mDEN-SEA
30/12Mon
directUnited Airlines
2h 42mSEA-DEN
$377
26/8Mon
multi-stopAmerican Airlines
10h 21mBOS-SEA
28/8Wed
multi-stopAmerican Airlines
10h 56mSEA-BOS
$753
26/8Mon
multi-stopAmerican Airlines
11h 04mBOS-SEA
28/8Wed
multi-stopAmerican Airlines
10h 56mSEA-BOS
$761

Search by stops

Search by airline

Search by price