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$626+ Cheap flights to Seattle

— SEA
1 Nov — 8 Nov1
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

Thu 15/1010:15 -
2 stops26h 37m
Wed 28/1011:05 -
2 stops26h 15m
Deal found 1/10$1,069
Wed 28/1009:40 -
1 stop21h 00m
Wed 4/1117:45 -
1 stop19h 45m
Deal found 30/9$1,074
Thu 19/1110:40 -
2 stops32h 19m
Mon 30/1112:31 -
1 stop24h 59m
Deal found 29/9$1,078
Thu 29/1009:40 -
2 stops27h 22m
Fri 13/1112:31 -
1 stop24h 59m
Deal found 1/10$1,140
Fri 16/1010:15 -
2 stops29h 50m
Tue 20/1013:30 -
2 stops24h 20m
Deal found 30/9$1,144
Mon 26/1011:10 -
1 stop29h 27m
Tue 10/1107:10 -
1 stop30h 50m
Deal found 28/9$1,325
Thu 19/1109:10 -
1 stop29h 07m
Mon 30/1119:35 -
1 stop18h 45m
Deal found 30/9$1,326
Tue 27/1009:40 -
2 stops25h 15m
Wed 11/1113:25 -
2 stops24h 05m
Deal found 29/9$1,330
Mon 12/1010:15 -
1 stop24h 30m
Sun 25/1017:45 -
1 stop19h 35m
Deal found 27/9$1,332
Tue 13/1010:10 -
1 stop30h 27m
Fri 30/1015:10 -
2 stops23h 50m
Deal found 28/9$1,395
Sun 25/1010:10 -
1 stop20h 57m
Mon 9/1113:35 -
1 stop24h 25m
Deal found 27/9$1,397
Thu 29/1009:40 -
2 stops25h 15m
Thu 5/1109:42 -
2 stops27h 48m
Deal found 28/9$1,402

Find flight deals to Seattle

Return from

$1,069

One-way from

$626

Popular in

December

Cheapest in

August

Average price

$1,561
Delta
  • Delta
  • 15/10-28/10
  • 2 total stops
  • 52h 33m total
  • Sydney to Seattle
Search Deals
Delta
  • Delta
  • 6/10-31/12
  • 2 total stops
  • 26h 47m total
  • Sydney to Seattle
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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 Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Tue 6/10

10:15-16:45

1 stop24h 30m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$626

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 21/1

13:35-20:31

1 stop25h 56m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$627

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Mon 16/11

10:40-14:55

2 stops23h 15m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$628

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Fri 20/11

10:40-23:59

2 stops32h 19m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$711

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Sat 21/11

10:40-16:51

1 stop25h 11m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$711

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Wed 9/12

09:15-22:51

1 stop32h 36m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$778
Fastest return journey

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Wed 21/10

10:15-14:50

1 stop22h 35m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$781

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 15/10

10:15-21:58

1 stop29h 43m

Seattle/Tacoma Intl

Wed 28/10

14:30-07:20

1 stop22h 50m

$1,069

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Wed 28/10

09:40-12:40

1 stop21h 00m

Seattle/Tacoma Intl

Wed 4/11

17:45-08:30

1 stop19h 45m

$1,074

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 19/11

10:40-23:59

2 stops32h 19m

Seattle/Tacoma Intl

Mon 30/11

12:31-08:30

1 stop24h 59m

$1,078

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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

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 76 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

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
2,808 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

6.9

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
2,808 reviews
Hawaiian Airlines
7.8
Good
2,808 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

6.9

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
1,101 reviews
Hawaiian Airlines
7.8
Good
2,808 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

6.9

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
10,275 reviews
Hawaiian Airlines
7.8
Good
2,808 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

6.9

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
11,712 reviews
Hawaiian Airlines
7.8
Good
2,808 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

6.9

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
7.0
Good
12,110 reviews
Hawaiian Airlines
7.8
Good
2,808 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

6.9

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, Hawaiian Airlines 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 $138, while return flights cost around $214.

  • How much is a return flight to Seattle?

    A return flight to Seattle will typically cost around $229, 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 15 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
Tukwila
Ocean Shores

Browse thousands of different options on Cheapflights for your next trip

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Flights from Los Angeles 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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