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Cheap flights from Washington to Cairns from $677

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Cairns departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:03 pm - 11:40 am
SEA
-
CNS
43h 37m
2 stops
Multiple Airlines Logo
12:40 pm - 8:45 am
CNS
-
SEA
37h 05m
2 stops
$1,334Multiple Airlines
Mon, Jul 6 - Sat, Jul 11
American Airlines Logo
5:02 pm - 3:00 pm
SEA
-
CNS
28h 58m
2 stops
American Airlines Logo
1:55 pm - 11:21 pm
CNS
-
SEA
26h 26m
2 stops
$1,342American Airlines
Wed, Aug 5 - Wed, Aug 12
Qantas Airways Logo
5:01 pm - 11:05 am
SEA
-
CNS
25h 04m
2 stops
Qantas Airways Logo
5:40 pm - 2:42 pm
CNS
-
SEA
39h 02m
2 stops
$1,454Qantas Airways
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
4:20 pm - 11:35 am
SEA
-
CNS
25h 15m
2 stops
Multiple Airlines Logo
12:35 pm - 6:56 pm
CNS
-
SEA
24h 21m
2 stops
$1,498Multiple Airlines
Tue, Dec 8 - Sat, Dec 12
Multiple Airlines Logo
10:45 am - 5:55 am
SEA
-
CNS
26h 10m
2 stops
Multiple Airlines Logo
6:20 pm - 10:07 am
CNS
-
SEA
32h 47m
2 stops
$1,663Multiple Airlines
Mon, Jul 6 - Fri, Jul 10
Multiple Airlines Logo
2:20 pm - 8:15 pm
SEA
-
CNS
36h 55m
2 stops
Multiple Airlines Logo
7:10 pm - 7:11 pm
CNS
-
SEA
41h 01m
2 stops
$1,730Multiple Airlines
Mon, Jul 6 - Sun, Jul 12
Multiple Airlines Logo
6:10 pm - 8:15 pm
SEA
-
CNS
33h 05m
2 stops
Multiple Airlines Logo
6:15 pm - 8:45 am
CNS
-
SEA
31h 30m
1 stop
$1,913Multiple Airlines
Wed, Aug 5 - Wed, Aug 12
Multiple Airlines Logo
1:25 pm - 4:30 am
SEA
-
CNS
22h 05m
1 stop
Multiple Airlines Logo
12:40 pm - 10:42 pm
CNS
-
SEA
27h 02m
2 stops
$1,925Multiple Airlines
Mon, Jul 6 - Sat, Jul 11
Air New Zealand Logo
6:29 am - 10:40 pm
SEA
-
CNS
46h 11m
3 stops
Air New Zealand Logo
6:00 am - 9:56 pm
CNS
-
SEA
33h 56m
3 stops
$1,976Air New Zealand
Tue, Dec 8 - Sat, Dec 12
Multiple Airlines Logo
6:10 pm - 8:15 pm
SEA
-
CNS
33h 05m
2 stops
Multiple Airlines Logo
6:15 pm - 8:45 am
CNS
-
SEA
31h 30m
1 stop
$1,978Multiple Airlines
Wed, Aug 5 - Wed, Aug 12

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Air New Zealand flights from State of Washington to Cairns

Our best Air New Zealand deals on State of Washington to Cairns flight tickets
Air New Zealand
Dec 8
SEA6:29 amSeattle/Tacoma Intl
46h 11m
3 stops
CNS10:40 pmCairns
Dec 12
CNS6:00 amCairns
33h 56m
3 stops
SEA9:56 pmSeattle/Tacoma Intl
$1,976
Air New Zealand
Dec 8
SEA6:29 amSeattle/Tacoma Intl
46h 11m
3 stops
CNS10:40 pmCairns
Dec 12
CNS6:00 amCairns
33h 56m
3 stops
SEA9:56 pmSeattle/Tacoma Intl
$1,985
Air New Zealand
Aug 5
SEA8:35 amSeattle/Tacoma Intl
45h 10m
3 stops
CNS10:45 pmCairns
Aug 12
CNS6:00 amCairns
34h 26m
3 stops
SEA11:26 pmSeattle/Tacoma Intl
$2,086

Singapore Airlines flights from State of Washington to Cairns

Our best Singapore Airlines deals on State of Washington to Cairns flight tickets
Singapore Airlines
Dec 8
SEA8:45 amSeattle/Tacoma Intl
38h 35m
1 stop
CNS5:20 pmCairns
Dec 12
CNS6:20 pmCairns
30h 50m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$2,363
Singapore Airlines
Nov 29
SEA8:45 amSeattle/Tacoma Intl
38h 35m
1 stop
CNS5:20 pmCairns
Dec 8
CNS6:20 pmCairns
30h 50m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$10,186

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Washington to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Mon 7/6

11:03 pm-11:40 am

2 stops43h 37m

Cairns

Sat 7/11

12:40 pm-8:45 am

2 stops37h 05m

$1,334

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 8/5

5:02 pm-3:00 pm

2 stops28h 58m

Cairns

Wed 8/12

1:55 pm-11:21 pm

2 stops26h 26m

$1,342

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 10/29

5:01 pm-11:05 am

2 stops25h 04m

Cairns

Mon 11/2

5:40 pm-2:42 pm

2 stops39h 02m

$1,454

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 12/8

4:20 pm-11:35 am

2 stops25h 15m

Cairns

Sat 12/12

12:35 pm-6:56 pm

2 stops24h 21m

$1,498

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Mon 7/6

10:45 am-5:55 am

2 stops26h 10m

Cairns

Fri 7/10

6:20 pm-10:07 am

2 stops32h 47m

$1,663

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Mon 7/6

2:20 pm-8:15 pm

2 stops36h 55m

Cairns

Sun 7/12

7:10 pm-7:11 pm

2 stops41h 01m

$1,730

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 8/5

6:10 pm-8:15 pm

2 stops33h 05m

Cairns

Wed 8/12

6:15 pm-8:45 am

1 stop31h 30m

$1,913
Quickest round-trip

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Mon 7/6

1:25 pm-4:30 am

1 stop22h 05m

Cairns

Sat 7/11

12:40 pm-10:42 pm

2 stops27h 02m

$1,925

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 12/8

6:29 am-10:40 pm

3 stops46h 11m

Cairns

Sat 12/12

6:00 am-9:56 pm

3 stops33h 56m

$1,976

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 8/5

6:10 pm-8:15 pm

2 stops33h 05m

Cairns

Wed 8/12

6:15 pm-8:45 am

1 stop31h 30m

$1,978

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cairns from

How to get the cheapest flight ticket from State of Washington to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington to Cairns?

American Airlines is the most popular carrier operating from Washington to Cairns

Cheap State of Washington to Cairns flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Cairns

Fastest flight time

24h 25m

Direct flights

None
The fastest flight from State of Washington to Cairns takes 24h 25m
There are no direct flights from State of Washington to Cairns. There are no popular flight routes from State of Washington to Cairns.
Search flight deals

Frequently asked questions about flying from Washington to Cairns

  • When did momondo last update prices for flights from Washington to Cairns Airport?

    Prices for flights from Washington to Cairns Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington to Cairns Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The necessary travel and health documents for your Cairns Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Mission Beach
Palm Cove
Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Cairns?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cairns from Washington.

Can I find flights from Washington to Cairns with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cairns from Washington with this policy.

How can momondo help me find flights from Washington to Cairns?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cairns from Washington.

I’m not ready to book a flight from Washington to Cairns right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cairns, momondo offers a useful price alert feature which will track prices for flights to Cairns from Washington and alert you when they change.

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