$687+ Cheap flights to Washington

— SEA
9 Dec — 16 Dec1
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 9/1110:40 -
2 stops25h 13m
Sun 22/1105:35 -
2 stops31h 55m
Deal found 8/11$1,381
Mon 9/1111:50 -
1 stop21h 49m
Sun 22/1116:39 -
1 stop21h 26m
Deal found 7/11$1,394
Thu 3/1211:50 -
2 stops25h 34m
Mon 25/119:28 -
1 stop18h 52m
Deal found 4/11$1,402
Thu 3/1211:50 -
1 stop19h 30m
Sun 24/105:00 -
1 stop30h 20m
Deal found 5/11$1,407
Fri 20/1121:40 -
1 stop21h 19m
Fri 27/1107:00 -
1 stop17h 45m
Deal found 8/11$1,438
Wed 18/1111:20 -
1 stop18h 54m
Tue 19/109:01 -
1 stop26h 19m
Deal found 4/11$1,466
Fri 4/1213:20 -
1 stop18h 00m
Tue 26/117:28 -
1 stop20h 37m
Deal found 4/11$1,473
Fri 4/1211:20 -
1 stop19h 24m
Mon 25/119:28 -
1 stop18h 52m
Deal found 5/11$1,478
Sun 15/1121:40 -
2 stops21h 19m
Mon 16/1107:00 -
1 stop17h 45m
Deal found 9/11$1,530
Fri 4/1213:20 -
1 stop18h 00m
Fri 22/115:34 -
1 stop22h 46m
Deal found 4/11$1,544
Mon 21/1221:40 -
2 stops20h 19m
Mon 28/1219:45 -
2 stops53h 00m
Deal found 6/11$2,632
Sat 19/1221:40 -
1 stop20h 02m
Sat 26/1213:29 -
2 stops35h 16m
Deal found 4/11$2,751

Find flights to Washington

Explore Washington

Find flight deals to Washington

Return from

$1,375

One-way from

$677

Popular in

September

Cheapest in

November

Average price

$1,354
American Airlines
  • American Airlines
  • 8/3-30/3
  • 4 total stops
  • 47h 13m total
  • Sydney to Seattle
27/1-31/12
  • 27/1-31/12
  • 3 total stops
  • 46h 18m total
  • Sydney to Washington
Highest demand for flights based on searches. 3% potential increase in price ($65 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average return price).
Average for return flights in November 2026

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 21/1

13:35-20:24

1 stop25h 49m

Seattle/Tacoma Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

$805

SydneySpokane

SYD Sydney Kingsford Smith - GEG Spokane

SYDGEG

Sydney Kingsford Smith

Sun 24/1

21:40-11:39

2 stops32h 59m

Spokane

Wed 31/12

00:00-18:00

Nonstop0h 00m

$850

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Wed 20/1

10:40-16:36

2 stops24h 56m

Seattle/Tacoma Intl

Sun 31/1

11:00-08:30

2 stops26h 30m

$1,383

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Sun 24/1

10:40-00:23

2 stops32h 43m

Seattle/Tacoma Intl

Sun 14/2

09:20-06:50

2 stops26h 30m

$1,450

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Fri 20/11

21:40-06:00

2 stops27h 20m

Seattle/Tacoma Intl

Fri 27/11

07:00-19:45

1 stop17h 45m

$1,579

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Thu 19/11

21:40-21:25

1 stop18h 45m

Seattle/Tacoma Intl

Mon 23/11

07:00-19:45

1 stop17h 45m

$1,691

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Wed 2/12

10:40-12:39

1 stop44h 59m

Seattle/Tacoma Intl

Wed 27/1

14:40-08:30

1 stop22h 50m

$1,925

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Sat 5/12

10:40-10:02

1 stop18h 22m

Seattle/Tacoma Intl

Sun 24/1

19:49-06:50

2 stops64h 01m

$1,999

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Fri 4/12

10:40-18:47

2 stops27h 07m

Seattle/Tacoma Intl

Wed 27/1

12:08-08:30

1 stop25h 22m

$2,096

SydneySeattle

SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl

SYDSEA

Sydney Kingsford Smith

Mon 7/12

11:50-09:46

2 stops40h 56m

Seattle/Tacoma Intl

Tue 22/12

05:00-09:05

2 stops33h 05m

$2,203

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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 18 hours 42 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 cheapest airlines that fly to Washington?

The cheapest airlines flying from Sydney to Washington are Air China, Trinity Airways (Formerly T'way Air) and Asiana 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 74 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 Delta,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.

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 $139, while return flights cost around $362.

  • How much is a return flight to Washington?

    A return flight to Washington will typically cost around $546, however they can be found for as little as $362.

  • Where does the fastest flight to Washington depart from?

    For those looking to save time traveling to Washington, Brisbane offers the quickest one-way flight (17 hours 27 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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