SEA

$660 Find Cheap Flights to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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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
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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 return 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.

Recent return flight deals to Seattle

Recommended return deals departing in the coming months from the most popular airlines that fly to Seattle.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:20 - 17:55BNE-SEA
24h 35m2 stops
10:12 - 10:20SEA-BNE
31h 08m2 stops
$1,268
Find Deal
Fri, 7 Mar - Wed, 26 Mar
11:20 - 19:02BNE-SEA
25h 42m2 stops
09:48 - 10:20SEA-BNE
31h 32m3 stops
$1,291
Find Deal
Fri, 7 Mar - Wed, 26 Mar
10:45 - 09:50BNE-SEA
17h 05m1 stop
15:05 - 07:40SEA-BNE
23h 35m1 stop
$1,347Air Canada
Find Deal
Fri, 7 Mar - Wed, 26 Mar
11:40 - 14:22BNE-SEA
20h 42m1 stop
08:50 - 06:30SEA-BNE
28h 40m2 stops
$1,376United Airlines
Find Deal
Mon, 3 Mar - Wed, 26 Mar
11:40 - 14:22BNE-SEA
20h 42m1 stop
12:55 - 06:30SEA-BNE
24h 35m1 stop
$1,390United Airlines
Find Deal
Mon, 3 Mar - Wed, 26 Mar
09:20 - 18:36SYD-SEA
26h 16m1 stop
10:00 - 07:20SEA-SYD
28h 20m1 stop
$1,726Air Canada
Find Deal
Mon, 7 Jul - Mon, 21 Jul
13:50 - 10:00PER-SEA
35h 10m2 stops
09:40 - 12:35SEA-PER
35h 55m1 stop
$1,789Singapore Airlines
Find Deal
Tue, 11 Mar - Tue, 18 Mar
17:30 - 13:53PER-SEA
36h 23m2 stops
09:40 - 14:45SEA-PER
38h 05m1 stop
$1,891Singapore Airlines
Find Deal
Tue, 4 Mar - Tue, 11 Mar
15:35 - 13:59CBR-SEA
40h 24m3 stops
15:24 - 13:35SEA-CBR
29h 11m2 stops
$2,852Virgin Australia
Find Deal
Sun, 30 Mar - Sun, 6 Apr
11:50 - 13:31ADL-SEA
42h 11m3 stops
19:33 - 10:55SEA-ADL
22h 52m2 stops
$3,157Virgin Australia
Find Deal
Sat, 28 Jun - Sun, 20 Jul

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 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 Tuesday where round-trip tickets can be as cheap as $1,787. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $2,061 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 February, where tickets cost $1,544 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Australia is $2,336 and $1,945 respectively. For one-way flights, the best month to travel is November with an average price of $1,686.

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 in the afternoon, when round-trip flights cost $1,559 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 $1,903.

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 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

January

High season

June

Cheapest flight

$660
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (3% more expensive on average)
Flight from Sydney 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.

See more FAQs

Top tips for finding cheap flights to Seattle

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly from Australia is February.
  • 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

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.
8.1
Singapore AirlinesOverall score based on 1310 reviews
7.7Food
8.6Crew
8.0Entertainment
8.2Boarding
8.0Comfort
Airline reviews

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

10.0 ExcellentAnonymous, Feb 2025SIN - LAX
Read more Singapore Airlines reviews

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Food could have been better. Too many passengers getting up and down all the time.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

The crew have great customer service but their economy seating isn’t the most comfortable for a 220lbs+ guy and the food wasn’t bad, but wasn’t exceptional, either.

Crew was great but flight was delayed almost three hours due to a technical issue and we had to go back to the terminal and wait for another one.

Being told why we delayed three hours and not even given an apology by someone. Not a word. Not my airline of choice ever.

Checked Baggage line up was long but moved quickly, rest of the process, boarding, crew was excellent

Virgin has always provided a smooth and comfortable flight. This one was no different. Seats are comfortable. Staff are great. This is my favourite airline.

Virgin changed the flight to an Alliance flight. Smaller plane, tea coffee and water the only refreshments available and not sure what happened to the extra money I paid to sit in a selected seat with extra leg room. This is obviously a regular switch as it happened on our flight there and back. Do not recommend.

Late boarding, late departure due to weather and slow boarding, packed 5+hour flight, only 2 toilets for main cabin, tight leg room, no free food except tea, coffee, and water, arrived 75 minutes late.

Cramped, crowded flight, with no complimentary food except coffee, tea, or water.

Check-in was good and efficient, Boarding was quick and easy. Didn't like the entertainment side of things requiring your phone to connect for a screen, my eyes are bad enough to use my phone more than I already do. Trip was comfortable and baggage claim was good. If coffee and tea were free, then why not a soda or juice as well, its not like its an alcoholic drink.

Check-in was good and efficient, Boarding was quick and easy. Didn't like the entertainment side of things requiring your phone to connect for a screen, my eyes are bad enough to use my phone more than I already do. Trip was comfortable and baggage claim was good.

The flight was delayed by 45 minutes, but boarding, actual flight, and crew were great. However, there was Zero free food and only water, tea, or coffee to drink. Everything else was for sale. No onboard entertainment but it was a short flight.

It’s a two prop flight so I had problems with my ears on re- entering ! But otherwise fine

I love flying with Qantas. There was no onscreen entertaining on this flight, and only a snack provided (not a meal) but still better than Jetstar or Virgin (in my opinion) so still happy.

Complaint is with American Airlines which delayed our flight from salt lake to Dallas reaulting in us missing our connection to Brisbane. Had to spend 24 hours in Dallas to wait for the next flight. Awful experience and ruined my wife’s birthday.

Wheelchair assistance to move through the terminals and to/from the plane door was excellent. No vegan snack on the flight, only something with salami and cheese in it.

The old Plane had not been cleaned properly in a long time.

Planes was old - business class seats looked like they were installed in the 80s

Our baggage didn’t arrive with us on the plane. Need I say more?

I got upgraded from economy to business, and the experience was outstanding

I have taken this flight many times. It is ALWAYS late. Every time there is significant delay (1-3 hours) before boarding. It’s very consistent. Even after boarding the expected landing time was delayed twice. The seats are very narrow and cramped. Food is barely editable. Considering an economy ticket often costs about $2,000 it’s one of the worst services ever.

Boarding was over 3 hrs late and we didn’t land until almost 1:30am

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Very modern plane. Good seat spacing. Meals were good. Screens had tons of movies and worked

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

Our seats were all the way in back of the plane,

Food choices were very limited. Taste of the dishes was average.

Great. Food going from Australia to the US was better than other way around, but still needs improvement in terms of quality and quantity!!!

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

Because I am quite tall a bit more leg room would have been more comfortable. Out of three seats I had the middle one, unfortunately.

I like the free beer and wine but not the delays to the departure time.

Never again flying economy on Rouge!!! Literally like sardines!!! Will try to change to better seats 3 seat arrangement only so so if traveling with family. Who wants to squished to stranger!!😖 Can’t say enough bad about this!!!

I booked and paid extra for exit door seats also pre paid for my luggage air Canada changed plains and I never got what I paid for and they made me pay for luggage again they also did this to my wife. They are the most unorganized company I have ever dealt with. I am sure I will never see the extra money I paid for the seats or the recharge for the luggage. They are subsidized by the taxpayers and don’t give a dam just a horrible way to do business

Overall the experience was excellent. Plane was clean but more importantly quiet. Recently, I’ve noticed that Airbus planes seem quieter than their Boeing counterparts. I definitely prefer flying in an Airbus plane.

Delay after delay.......they are awful Delayed because of cold wx really!!!!! We live in Canada

My one complaint was that while we boarded using the standard enclosed gangway, when we arrived at SEATAC, the ground crew were slow to hook up the stairs. After reaching the tarmac we had to walk up a long ramp all outside in 35° weather. We just came from Bali and did not have warm weather clothes. This was in addition to having to collect our bags in Vancouver, take them through security again and then having to show our passports 4 more times all within the Air Canada section.

So we didn't actually go. We were hoping to go for the Inauguration of the first female president. When That Guy got elected, we bailed. Unfortunately, we got basically none of our money back, despite having travel insurance. Would not fly with Air Canada again unless I had to.

flight was delayed, there was open communication about the delay the delay pushed way past the posted delay time and

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.
7/3Fri
2 stops
24h 35mBNE-SEA
26/3Wed
2 stops
31h 08mSEA-BNE
$1,268
7/3Fri
2 stops
25h 42mBNE-SEA
26/3Wed
3 stops
31h 32mSEA-BNE
$1,291
7/3Fri
1 stopAir Canada
17h 05mBNE-SEA
26/3Wed
1 stopAir Canada
23h 35mSEA-BNE
$1,347
3/3Mon
1 stopUnited Airlines
20h 42mBNE-SEA
26/3Wed
2 stopsUnited Airlines
28h 40mSEA-BNE
$1,376
3/3Mon
1 stopUnited Airlines
20h 42mBNE-SEA
26/3Wed
1 stopUnited Airlines
24h 35mSEA-BNE
$1,390
7/7Mon
1 stopAir Canada
26h 16mSYD-SEA
21/7Mon
1 stopAir Canada
28h 20mSEA-SYD
$1,726
11/3Tue
2 stopsSingapore Airlines
35h 10mPER-SEA
18/3Tue
1 stopSingapore Airlines
35h 55mSEA-PER
$1,789
4/3Tue
2 stopsSingapore Airlines
36h 23mPER-SEA
11/3Tue
1 stopSingapore Airlines
38h 05mSEA-PER
$1,891
30/3Sun
3 stopsVirgin Australia
40h 24mCBR-SEA
6/4Sun
2 stopsVirgin Australia
29h 11mSEA-CBR
$2,852
28/6Sat
3 stopsVirgin Australia
42h 11mADL-SEA
20/7Sun
2 stopsVirgin Australia
22h 52mSEA-ADL
$3,157

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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.
6/3Thu
2 stops
24h 49mSYD-SEA
$660
11/3Tue
2 stops
23h 59mSYD-SEA
$722
6/3Thu
3 stops
44h 24mSYD-SEA
$725
17/3Mon
2 stopsUnited Airlines
29h 21mBNE-SEA
$843
30/3Sun
2 stopsUnited Airlines
53h 30mBNE-SEA
$852
6/3Thu
1 stopHawaiian Airlines
20h 50mSYD-SEA
$951
12/5Mon
1 stopSingapore Airlines
22h 35mPER-SEA
$1,277
29/5Thu
1 stopSingapore Airlines
22h 35mPER-SEA
$1,287
6/3Thu
1 stopAir Canada
41h 30mSYD-SEA
$1,915
19/3Wed
3 stopsAir Canada
37h 35mPER-SEA
$3,485

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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.
14/2Fri
multi-stopHawaiian Airlines
18h 40mSYD-SEA
27/2Thu
multi-stopHawaiian Airlines
17h 45mSEA-SYD
$1,385
17/2Mon
multi-stopAir Canada
17h 12mBNE-SEA
19/2Wed
multi-stopAir Canada
32h 55mSEA-BNE
$1,406
14/2Fri
multi-stop
24h 54mSYD-SEA
27/2Thu
multi-stop
26h 48mSEA-SYD
$1,598
17/2Mon
multi-stopEVA Air
37h 35mBNE-SEA
18/2Tue
multi-stopEVA Air
26h 10mSEA-BNE
$1,605
17/2Mon
multi-stop
32h 23mBNE-SEA
18/2Tue
multi-stop
26h 10mSEA-BNE
$1,746
14/2Fri
multi-stop
44h 20mSYD-SEA
27/2Thu
multi-stop
17h 45mSEA-SYD
$1,786
14/2Fri
multi-stopJapan Airlines
37h 30mPER-SEA
28/2Fri
multi-stopJapan Airlines
42h 15mSEA-PER
$1,974
14/2Fri
multi-stopQatar Airways
28h 55mPER-SEA
28/2Fri
multi-stopQatar Airways
34h 40mSEA-PER
$2,099
14/2Fri
multi-stopQatar Airways
28h 55mPER-SEA
28/2Fri
multi-stopQatar Airways
51h 15mSEA-PER
$2,328
14/2Fri
multi-stopEmirates
34h 25mSYD-SEA
27/2Thu
multi-stopEmirates
38h 15mSEA-SYD
$3,931

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Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Redmond
Leavenworth
Tukwila
Tacoma
Ocean Shores
Renton
Aberdeen
Lynnwood
Ashford
Snoqualmie
Cle Elum
Olympia
Shoreline
Marysville
Puyallup
Kent
Monroe
Kirkland

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 Australia to Seattle according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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