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$778+ Cheap flights to Washington

— SEA
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Washington in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Washington

Mon 5/1010:10 -
1 stop20h 57m
Sun 18/1006:00 -
2 stops32h 05m
Deal found 20/9$1,294
Thu 8/1010:10 -
2 stops22h 59m
Wed 21/1011:44 -
2 stops26h 21m
Deal found 24/9$1,307
Thu 8/1010:15 -
1 stop28h 12m
Wed 21/1009:45 -
1 stop28h 05m
Deal found 24/9$1,313
Mon 5/1010:10 -
2 stops23h 54m
Sun 18/1011:44 -
2 stops26h 21m
Deal found 19/9$1,317
Wed 4/1111:10 -
2 stops25h 43m
Wed 11/1113:35 -
1 stop24h 25m
Deal found 20/9$1,318
Mon 19/1010:15 -
1 stop20h 25m
Mon 26/1005:30 -
2 stops31h 50m
Deal found 21/9$1,324
Mon 19/1010:10 -
1 stop20h 57m
Mon 26/1016:37 -
1 stop22h 23m
Deal found 21/9$1,327
Thu 5/1111:10 -
1 stop20h 50m
Thu 12/1111:25 -
2 stops26h 35m
Deal found 21/9$1,362
Thu 22/1010:10 -
1 stop20h 57m
Thu 29/1013:37 -
1 stop25h 23m
Deal found 24/9$1,376
Thu 22/1010:15 -
1 stop29h 43m
Thu 29/1011:05 -
2 stops26h 15m
Deal found 24/9$1,383
Tue 1/1211:50 -
1 stop18h 38m
Mon 7/1209:00 -
2 stops53h 20m
Deal found 22/9$1,758
Fri 6/1111:50 -
2 stops28h 07m
Fri 13/1107:00 -
2 stops32h 35m
Deal found 22/9$1,809

Find flights to Washington

Explore Washington
Look for other cheap flights to Seattle
Look for other cheap flights to Spokane
Look for other cheap flights to Pasco

Find flight deals to Washington

Return from

$1,294

One-way from

$771

Popular in

December

Cheapest in

August

Average price

$1,675
British Airways
  • British Airways
  • 5/10-18/10
  • 3 total stops
  • 53h 02m total
  • Sydney to Seattle
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Delta
  • Delta
  • 21/1-31/12
  • 2 total stops
  • 26h 50m total
  • Sydney to Washington
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Highest demand for flights based on searches. 5% potential increase in price ($93 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average return price).
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Average for return flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Washington that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 5/11

10:40-14:50

1 stop23h 10m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$778

SydneySpokane

SYD Sydney Kingsford Smith - GEG Spokane

SYDGEG

Sydney Kingsford Smith

Sun 24/1

10:40-21:37

1 stop29h 57m

Spokane

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,112

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 8/10

10:15-20:27

1 stop28h 12m

Seattle/Tacoma Intl

Wed 21/10

09:45-07:50

1 stop28h 05m

$1,313

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Mon 5/10

10:10-16:04

2 stops23h 54m

Seattle/Tacoma Intl

Sun 18/10

11:44-08:05

2 stops26h 21m

$1,317

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Wed 4/11

11:10-21:20

1 stop29h 10m

Seattle/Tacoma Intl

Wed 11/11

13:35-09:00

1 stop24h 25m

$1,318

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Wed 4/11

10:40-19:02

2 stops27h 22m

Seattle/Tacoma Intl

Wed 11/11

11:30-08:30

2 stops26h 00m

$1,324

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Mon 19/10

10:15-12:40

1 stop20h 25m

Seattle/Tacoma Intl

Mon 26/10

05:30-07:20

2 stops31h 50m

$1,324

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 22/10

10:15-21:58

1 stop29h 43m

Seattle/Tacoma Intl

Thu 29/10

11:05-07:20

2 stops26h 15m

$1,383

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Sun 18/10

10:10-16:48

2 stops24h 38m

Seattle/Tacoma Intl

Mon 2/11

16:30-09:00

1 stop21h 30m

$1,389

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 5/11

10:40-16:24

2 stops24h 44m

Seattle/Tacoma Intl

Thu 12/11

05:35-08:30

2 stops31h 55m

$1,395

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Washington

How long is the flight to Washington?

On average, a flight from Sydney to Washington takes 20 hours 40 minutes. Flights to Washington from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Washington?

The most popular airlines flying from Sydney to Washington are Air China, MIAT Mongolian and Trinity Airways (Formerly T'way Air).

United Airlines
United Airlines
From $949
Air Canada
Air Canada
From $909
Qantas Airways
Qantas Airways
From $1,065
American Airlines
American Airlines
From $822

What are the cheapest airlines that fly to Washington?

The cheapest airlines flying from Sydney to Washington are Hawaiian Airlines, Air Canada and United Airlines.

Rainfall in Washington by month

In terms of precipitation, rainfall in Washington ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Washington when rainfall is around 18.0 mm.

Temperature in Washington by month

If weather is an important factor for your trip to Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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

The best time to book flights to Washington is 88 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.

What are the most popular places to fly to in Washington?

The most popular places in Washington to fly to are Seattle, Spokane and Pasco.

Reviews of airlines servicing Washington

Get a feel of what it's like to fly with Hawaiian Airlines,Qantas Airways, andUnited Airlines to the United States by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hawaiian Airlines
7.8
Good
2,809 reviews
Check prices

Boarding

8.0

Comfort

7.7

Crew

8.5

Entertainment

7.1

Overall

7.8

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
2,809 reviews
Hawaiian Airlines
7.8
Good
2,809 reviews
Check prices

Boarding

8.0

Comfort

7.7

Crew

8.5

Entertainment

7.1

Overall

7.8

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
2,809 reviews
Check prices

Boarding

8.0

Comfort

7.7

Crew

8.5

Entertainment

7.1

Overall

7.8

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
10,233 reviews
Hawaiian Airlines
7.8
Good
2,809 reviews
Check prices

Boarding

8.0

Comfort

7.7

Crew

8.5

Entertainment

7.1

Overall

7.8

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
11,676 reviews
Hawaiian Airlines
7.8
Good
2,809 reviews
Check prices

Boarding

8.0

Comfort

7.7

Crew

8.5

Entertainment

7.1

Overall

7.8

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
12,073 reviews
Hawaiian Airlines
7.8
Good
2,809 reviews
Check prices

Boarding

8.0

Comfort

7.7

Crew

8.5

Entertainment

7.1

Overall

7.8

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 Washington

  • Can I find cheaper flights to Washington 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 Washington on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Washington?

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

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

    Seattle/Tacoma Intl is currently the cheapest airport to fly to in Washington. One-way flights to Seattle/Tacoma Intl typically cost $136, while return flights cost around $211.

  • How much is a return flight to Washington?

    A return flight to Washington will typically cost around $224, however they can be found for as little as $211.

  • Where does the fastest flight to Washington depart from?

    For those looking to save time traveling to Washington, Sydney Kingsford Smith offers the quickest one-way flight (16 hours 50 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

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