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Cheap flights from Washington to Cairns from $1,451

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CNS
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Washington to Cairns

Keep the following information in mind while searching for Washington to Cairns flight deals. Data was last updated 18 September 2025.

Round-trip from

$1,451
Air Canada
  • Air Canada
  • 15/3-19/3
  • 4 total stops
  • 60h 36m total
  • Washington to Cairns
Search Deals

Find flight deals from Washington to Cairns

Cheapest flights from Washington to Cairns
Explore the most affordable flight options available from Washington to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Sun 19/1019:15SEA - CNS
2 stops25h 30mMultiple Airlines
Sat 25/1018:00CNS - SEA
2 stops32h 31mMultiple Airlines
Deal found 16/9$1,614
Sat 1/1117:20SEA - CNS
2 stops24h 40mUnited Airlines
Wed 5/1106:00CNS - SEA
2 stops25h 38mUnited Airlines
Deal found 16/9$2,040
Sun 19/1015:28SEA - CNS
2 stops29h 47mUnited Airlines
Sat 25/1006:00CNS - SEA
2 stops25h 24mUnited Airlines
Deal found 17/9$2,045
Sat 1/1107:40SEA - CNS
2 stops37h 25mQantas Airways
Wed 5/1111:45CNS - SEA
3 stops49h 12mQantas Airways
Deal found 18/9$2,604
Sun 19/1013:00SEA - CNS
2 stops27h 45mAir New Zealand
Sat 25/1014:25CNS - SEA
3 stops45h 51mAir New Zealand
Deal found 18/9$3,161
Sat 1/1109:45SEA - CNS
1 stop38h 35mSingapore Airlines
Wed 5/1118:35CNS - SEA
1 stop30h 35mSingapore Airlines
Deal found 18/9$3,427

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Washington to Cairns that are best for you.

Fly from

Washington

Fly to

Cairns

Route

Depart

Return

Price

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 15/3

05:50-14:55

2 stops40h 05m

Cairns

Thu 19/3

06:00-09:31

2 stops20h 31m

$1,451

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 19/10

19:15-13:45

2 stops25h 30m

Cairns

Sat 25/10

18:00-09:31

2 stops32h 31m

$1,614

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 1/11

17:20-11:00

2 stops24h 40m

Cairns

Wed 5/11

06:00-13:38

2 stops25h 38m

$2,040

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 19/10

15:28-14:15

2 stops29h 47m

Cairns

Sat 25/10

06:00-14:24

2 stops25h 24m

$2,045

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 1/11

07:40-14:05

2 stops37h 25m

Cairns

Wed 5/11

11:45-18:57

3 stops49h 12m

$2,604

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 19/10

13:00-09:45

2 stops27h 45m

Cairns

Sat 25/10

14:25-19:16

3 stops45h 51m

$3,161

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Washington to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Washington 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 from Washington to Cairns
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cairns from Washington?

    Located just 4.4 km from the city centre, Cairns (CNS) is the airport most travelers will use when flying to Cairns from Washington.

  • How long is the flight from State of Washington to Cairns?

    Air Canada and United Airlines can get you from State of Washington to Cairns in just under 24h 40m. Your travel time can differ by up to 15h 25m. There are 11516 km between State of Washington and Cairns. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Washington to Cairns that include hotel bookings?

    Yes. In addition to deals on Washington to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Washington to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Cairns.

  • Can I find deals for business class flights from Washington to Cairns?

    Yes. Cheapflights offers flight deals from Washington to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Cairns?

    Currently, March is the cheapest month in which you can book a flight from State of Washington to Cairns (average of $166). Flying from State of Washington to Cairns in October is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Trinity Beach
Mission Beach

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Can Cheapflights notify me if prices for flights from Washington to Cairns become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cairns from Washington today and book when prices fit your budget.

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