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Cheap flights from Washington to Cairns from $1,687

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CNS
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

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 15 January 2026.

Round-trip from

$1,687
27/2-6/3
  • 27/2-6/3
  • 4 total stops
  • 48h 46m total
  • Washington to Cairns
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Find flight deals from Washington to Cairns

Enter your travel dates to find the best prices.

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 15 January 2026.

Fri 27/220:00
SEA
-
CNS
2 stops27h 15m
Multiple Airlines
Fri 6/306:00
CNS
-
SEA
2 stops21h 31m
Multiple Airlines
Deal found 13/1$1,687
Thu 26/317:59
SEA
-
CNS
2 stops24h 36m
Multiple Airlines
Thu 9/412:40
CNS
-
SEA
2 stops23h 11m
Multiple Airlines
Deal found 13/1$1,766
Sat 28/220:00
SEA
-
CNS
2 stops27h 15m
Multiple Airlines
Sat 7/306:00
CNS
-
SEA
2 stops21h 31m
Multiple Airlines
Deal found 13/1$1,798
Thu 26/320:00
SEA
-
CNS
2 stops28h 15m
Multiple Airlines
Fri 10/406:00
CNS
-
SEA
2 stops30h 18m
Multiple Airlines
Deal found 13/1$1,883
Sat 8/817:36
SEA
-
CNS
2 stops25h 04m
Multiple Airlines
Sat 22/812:40
CNS
-
SEA
2 stops24h 55m
Multiple Airlines
Deal found 14/1$1,890
Mon 23/314:53
SEA
-
CNS
2 stops27h 07m
Qantas Airways
Tue 7/414:55
CNS
-
SEA
2 stops39h 03m
Qantas Airways
Deal found 13/1$1,995
Wed 15/418:59
SEA
-
CNS
2 stops24h 56m
Multiple Airlines
Tue 28/415:35
CNS
-
SEA
2 stops24h 14m
Multiple Airlines
Deal found 14/1$2,025
Tue 24/314:53
SEA
-
CNS
2 stops39h 12m
Qantas Airways
Tue 7/409:25
CNS
-
SEA
2 stops44h 33m
Qantas Airways
Deal found 13/1$2,061
Sun 29/315:40
SEA
-
CNS
2 stops30h 15m
Air Canada
Mon 13/406:00
CNS
-
SEA
2 stops33h 10m
Air Canada
Deal found 13/1$2,062
Mon 23/305:50
SEA
-
CNS
2 stops40h 05m
Air Canada
Sat 11/419:15
CNS
-
SEA
2 stops43h 55m
Air Canada
Deal found 13/1$2,068
Wed 25/310:05
SEA
-
CNS
2 stops34h 55m
Air Canada
Sat 11/419:15
CNS
-
SEA
2 stops43h 55m
Air Canada
Deal found 13/1$2,070

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 15 January 2026.
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

Wed 25/3

14:53-14:05

2 stops30h 12m

Cairns

Tue 7/4

15:35-12:58

2 stops38h 23m

$1,995

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Mon 23/3

14:53-11:00

2 stops27h 07m

Cairns

Tue 7/4

14:55-12:58

2 stops39h 03m

$1,995

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 15/4

18:59-12:55

2 stops24h 56m

Cairns

Tue 28/4

14:55-22:18

3 stops24h 23m

$2,059

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 24/3

14:53-23:05

2 stops39h 12m

Cairns

Tue 7/4

09:25-12:58

2 stops44h 33m

$2,061

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 29/3

15:40-14:55

2 stops30h 15m

Cairns

Mon 13/4

06:00-22:10

2 stops33h 10m

$2,062

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 25/3

15:40-14:55

2 stops30h 15m

Cairns

Wed 8/4

06:00-15:03

2 stops26h 03m

$2,062

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 24/3

10:05-14:55

2 stops35h 50m

Cairns

Wed 8/4

06:00-15:03

2 stops26h 03m

$2,062

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 25/3

20:00-14:55

2 stops25h 55m

Cairns

Mon 13/4

06:00-22:10

2 stops33h 10m

$2,062

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 24/3

20:00-14:55

2 stops25h 55m

Cairns

Sat 11/4

19:15-22:10

2 stops43h 55m

$2,068

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 25/3

10:05-14:00

2 stops34h 55m

Cairns

Sat 11/4

19:15-22:10

2 stops43h 55m

$2,070

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 12 results
1
2

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?

    Qantas Airways and Air Canada can get you from State of Washington to Cairns in just under 30h 12m. Your travel time can differ by up to 03m. 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.

See more FAQs

Travelling to a place near Cairns?

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

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Why should you use Cheapflights to find cheap flight tickets from Washington to Cairns?

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington to Cairns, users can toggle the no change fees filter when performing a flight search.

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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