$899+ 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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
24 Jul — 31 Jul1
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 24 June 2026.

Sun 1/1114:05
SYD
-
SEA
1 stop38h 40m
American Airlines
Tue 3/1106:05
SEA
-
SYD
1 stop31h 55m
American Airlines
Deal found 23/6$1,208
Thu 23/713:15
SYD
-
SEA
3 stops37h 02m
Multiple Airlines
Wed 5/810:34
SEA
-
SYD
2 stops42h 36m
Multiple Airlines
Deal found 22/6$1,228
Thu 29/1014:00
SYD
-
SEA
2 stops22h 48m
Multiple Airlines
Sun 1/1109:50
SEA
-
SYD
2 stops41h 15m
Multiple Airlines
Deal found 19/6$1,240
Wed 19/813:15
SYD
-
SEA
2 stops25h 24m
Multiple Airlines
Wed 21/1006:28
SEA
-
SYD
2 stops36h 22m
Multiple Airlines
Deal found 22/6$1,259
Wed 9/906:15
SYD
-
SEA
2 stops33h 44m
Multiple Airlines
Fri 25/917:59
SEA
-
SYD
2 stops24h 51m
Multiple Airlines
Deal found 19/6$1,293
Mon 27/709:10
SYD
-
SEA
1 stop29h 35m
British Airways
Wed 12/814:07
SEA
-
SYD
1 stop23h 48m
British Airways
Deal found 19/6$1,326
Tue 14/720:45
SYD
-
SEA
1 stop26h 14m
Multiple Airlines
Wed 29/708:00
SEA
-
SYD
1 stop17h 50m
Multiple Airlines
Deal found 19/6$1,331

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 24 June 2026.

Return from

$1,208

One-way from

$899

Popular in

January

Cheapest in

August

Average price

$1,564
American Airlines
  • American Airlines
  • 1/11-3/11
  • 2 total stops
  • 70h 35m total
  • Sydney to Seattle
United Airlines
  • United Airlines
  • 13/7
  • 1 total stop
  • 31h 55m total
  • Sydney to Seattle
Highest demand for flights based on searches. 4% potential increase in price ($70 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average return price).
Average for return flights in June 2026

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 24 June 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

Mon 20/7

09:30-17:59

2 stops25h 29m

Seattle/Tacoma Intl

Wed 5/8

17:04-07:00

1 stop20h 56m

$1,377

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 14/7

09:30-19:12

2 stops26h 42m

Seattle/Tacoma Intl

Wed 29/7

13:30-06:55

1 stop24h 25m

$1,381

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 23/7

09:15-22:05

1 stop29h 50m

Seattle/Tacoma Intl

Mon 27/7

12:35-06:50

1 stop25h 15m

$1,387

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 20/7

09:15-16:28

2 stops24h 13m

Seattle/Tacoma Intl

Tue 4/8

12:36-06:50

1 stop25h 14m

$1,388

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 13/7

09:15-23:59

2 stops31h 44m

Seattle/Tacoma Intl

Tue 28/7

05:30-06:50

2 stops32h 20m

$1,388

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 21/10

10:15-18:30

2 stops26h 15m

Seattle/Tacoma Intl

Mon 26/10

12:00-07:30

1 stop25h 30m

$1,390

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 22/10

10:15-22:05

2 stops29h 50m

Seattle/Tacoma Intl

Mon 26/10

12:00-07:30

1 stop25h 30m

$1,390
Fastest return journey

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 8/9

17:50-22:59

1 stop22h 09m

Seattle/Tacoma Intl

Tue 6/10

17:05-07:30

1 stop20h 25m

$1,410

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 6/8

09:15-14:50

1 stop22h 35m

Seattle/Tacoma Intl

Thu 13/8

07:16-06:50

1 stop30h 34m

$1,424

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 13/7

09:15-23:59

2 stops31h 44m

Seattle/Tacoma Intl

Thu 30/7

05:30-06:50

2 stops32h 20m

$1,437

Flights are sorted by cheapest return flights first.

Deals found on 22/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 67 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 24 June 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.

Overall

7.8

Food

6.9

Boarding

8.0

Crew

8.5

Comfort

7.7

Entertainment

7.1

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.

Overall

7.8

Food

6.9

Boarding

8.0

Crew

8.5

Comfort

7.7

Entertainment

7.1

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.

Overall

7.8

Food

6.9

Boarding

8.0

Crew

8.5

Comfort

7.7

Entertainment

7.1

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.

Overall

7.8

Food

6.9

Boarding

8.0

Crew

8.5

Comfort

7.7

Entertainment

7.1

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.

Overall

7.8

Food

6.9

Boarding

8.0

Crew

8.5

Comfort

7.7

Entertainment

7.1

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.

Overall

7.8

Food

6.9

Boarding

8.0

Crew

8.5

Comfort

7.7

Entertainment

7.1

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 $79, while return flights cost around $214.

  • How much is a return flight to Seattle?

    A return flight to Seattle will typically cost around $228, however they can be found for as little as $214.

  • 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 (18 hours 32 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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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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