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$797+ Cheap flights to Seattle

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Seattle in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 14 May 2026.

Tue 19/509:15
SYD
-
SEA
1 stop18h 40m
Delta
Tue 9/612:35
SEA
-
SYD
1 stop25h 15m
Delta
Deal found 12/5$1,305
Mon 8/609:10
SYD
-
SEA
1 stop18h 51m
Multiple Airlines
Tue 23/615:59
SEA
-
SYD
1 stop22h 06m
Multiple Airlines
Deal found 10/5$1,330
Tue 9/609:10
SYD
-
SEA
1 stop19h 51m
Multiple Airlines
Wed 24/617:10
SEA
-
SYD
1 stop20h 55m
Multiple Airlines
Deal found 11/5$1,331
Tue 9/609:10
SYD
-
SEA
1 stop29h 39m
American Airlines
Tue 23/614:40
SEA
-
SYD
1 stop23h 25m
American Airlines
Deal found 13/5$1,333
Mon 18/509:10
SYD
-
SEA
1 stop30h 48m
American Airlines
Sun 31/511:03
SEA
-
SYD
2 stops27h 02m
American Airlines
Deal found 12/5$1,334
Tue 9/609:10
SYD
-
SEA
1 stop21h 47m
American Airlines
Tue 30/614:03
SEA
-
SYD
2 stops24h 02m
American Airlines
Deal found 11/5$1,335
Tue 9/609:10
SYD
-
SEA
1 stop21h 47m
American Airlines
Tue 16/607:00
SEA
-
SYD
1 stop31h 05m
American Airlines
Deal found 11/5$1,337
Mon 18/509:10
SYD
-
SEA
1 stop30h 48m
Qantas Airways
Sun 31/514:40
SEA
-
SYD
1 stop23h 25m
Qantas Airways
Deal found 12/5$1,340
Tue 2/609:10
SYD
-
SEA
1 stop19h 51m
Multiple Airlines
Tue 16/618:10
SEA
-
SYD
1 stop19h 55m
Multiple Airlines
Deal found 10/5$1,345
Mon 18/509:10
SYD
-
SEA
1 stop25h 57m
American Airlines
Mon 22/614:40
SEA
-
SYD
1 stop23h 25m
American Airlines
Deal found 13/5$1,348

Find flight deals to Seattle

Find the latest flights to Seattle in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 14 May 2026.

Return from

$1,330

One-way from

$797

Popular in

January

Cheapest in

September

Average price

$1,409
8/6-23/6
  • 8/6-23/6
  • 2 total stops
  • 40h 57m total
  • Sydney to Seattle
Search Deals
23/10
  • 23/10
  • 2 total stops
  • 22h 11m total
  • Sydney to Seattle
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Seattle that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 14 May 2026.
Use the filters below to find and compare flights to Seattle that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 10/6

09:30-21:10

2 stops28h 40m

Seattle/Tacoma Intl

Wed 17/6

17:06-07:00

1 stop20h 54m

$1,358

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 21/7

09:15-12:30

1 stop20h 15m

Seattle/Tacoma Intl

Wed 5/8

05:15-06:50

2 stops32h 35m

$1,362

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 11/6

09:30-23:10

2 stops30h 40m

Seattle/Tacoma Intl

Fri 10/7

20:05-07:00

2 stops41h 55m

$1,432

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 28/6

09:30-14:39

1 stop22h 09m

Seattle/Tacoma Intl

Fri 24/7

17:04-07:00

1 stop20h 56m

$1,502

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sat 13/6

20:45-23:59

1 stop20h 14m

Seattle/Tacoma Intl

Wed 17/6

08:00-18:50

1 stop17h 50m

$1,607

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 17/7

20:45-21:34

1 stop17h 49m

Seattle/Tacoma Intl

Sun 26/7

18:25-18:50

1 stop31h 25m

$1,865

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 16/7

09:30-16:00

2 stops23h 30m

Seattle/Tacoma Intl

Sun 26/7

11:02-07:00

2 stops26h 58m

$2,293

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sat 4/7

14:50-12:25

1 stop38h 35m

Seattle/Tacoma Intl

Wed 15/7

16:25-09:25

2 stops48h 00m

$2,425
Fastest return journey

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sat 27/6

20:45-21:34

1 stop17h 49m

Seattle/Tacoma Intl

Thu 16/7

08:00-18:50

1 stop17h 50m

$2,522
Cheapest one-way

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 20/7

09:30-21:10

2 stops28h 40m

$888

Flights are sorted by cheapest return flights first.

Deals found on 9/5

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Seattle

When is the best time to book a flight to Seattle?

The best time to book flights to Seattle is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 14 May 2026.
See what other customers who have flown with Hawaiian Airlines,Qantas Airways, andUnited Airlines to the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hawaiian Airlines
7.8
Good
2,837 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Crew

8.5

Food

6.9

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
Hawaiian Airlines
7.8
Good
2,837 reviews
Hawaiian Airlines
7.8
Good
2,837 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Crew

8.5

Food

6.9

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
Qantas Airways
7.5
Good
1,037 reviews
Hawaiian Airlines
7.8
Good
2,837 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Crew

8.5

Food

6.9

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
United Airlines
7.4
Good
9,711 reviews
Hawaiian Airlines
7.8
Good
2,837 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Crew

8.5

Food

6.9

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
American Airlines
7.1
Good
11,666 reviews
Hawaiian Airlines
7.8
Good
2,837 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Crew

8.5

Food

6.9

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
Air Canada
7.1
Good
11,033 reviews
Hawaiian Airlines
7.8
Good
2,837 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Crew

8.5

Food

6.9

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.

FAQs about flying to Seattle

Getting around Seattle

Seattle-Tacoma International Airport (SEA), also known as Sea-Tac, is the city’s major airport. It is 16 km from the city centre. There are several options for getting into the city. The Link Light Rail is a convenient choice, taking just over 30 minutes to reach the centre. Shuttle buses are useful for those with a lot of luggage. There are also taxis and rental cars.

The Metro Transit system of buses, including electric and hybrid buses, is useful and tourist-friendly, though drivers do not carry change. Express routes are offered by some buses. Other options include the streetcar and the monorail, connecting with major attractions. The Washington State Ferries are a tourist attraction in their own right.

Seattle is generally safe, though common sense should be applied at all times and it can be best to avoid parks at night.

  • What airport do you fly into for flights to Seattle?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights to Seattle.

  • Can I find cheaper flights to Seattle if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Seattle?

    Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to Seattle.

  • What is the cheapest airport to fly to in Seattle?

    Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost $46, while return flights cost around $205.

  • How much is a return flight to Seattle?

    A return flight to Seattle will typically cost around $219, however they can be found for as little as $205.

  • Where does the fastest flight to Seattle depart from?

    For those looking to save time traveling to Seattle, Brisbane offers the quickest one-way flight (16 hours 41 minutes).

  • Does Seattle/Tacoma Intl have car hire?

    Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Seattle/Tacoma Intl?

    Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Serene 3-bedroom house perfect for relaxing stays in SeaTac, Burien, Seattle is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Ocean Shores

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Find the best flight deals to Seattle

Some of the lowest fares we’ve come across for flights to Seattle.
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How does Cheapflights help users find flights to Seattle?

Deals for Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle.

Can Cheapflights find flights to Seattle with no change fees?

Certainly. Search results for flights to Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Seattle flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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