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Cheap flights from Washington to Cairns from $427

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 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 pm - 5:10 pm
SEA
-
CNS
28h 50m
2 stops
Multiple Airlines Logo
7:10 pm - 9:50 am
CNS
-
SEA
31h 40m
2 stops
$1,185Multiple Airlines
Mon, May 18 - Sun, May 31
Multiple Airlines Logo
1:34 pm - 11:40 am
SEA
-
CNS
29h 06m
2 stops
Multiple Airlines Logo
12:40 pm - 7:16 pm
CNS
-
SEA
23h 36m
2 stops
$1,192Multiple Airlines
Thu, May 7 - Thu, May 14
Air Canada Logo
10:30 am - 11:10 am
SEA
-
CNS
31h 40m
2 stops
Air Canada Logo
6:00 am - 9:52 am
CNS
-
SEA
20h 52m
2 stops
$1,304Air Canada
Fri, Sep 4 - Fri, Sep 11
Air Canada Logo
5:40 am - 3:55 pm
SEA
-
CNS
41h 15m
2 stops
Air Canada Logo
6:00 am - 9:52 am
CNS
-
SEA
20h 52m
2 stops
$1,425Air Canada
Tue, Sep 1 - Fri, Sep 11
Multiple Airlines Logo
6:40 pm - 12:55 pm
SEA
-
CNS
25h 15m
2 stops
Multiple Airlines Logo
11:20 am - 9:07 pm
CNS
-
SEA
26h 47m
3 stops
$1,572Multiple Airlines
Thu, May 7 - Thu, May 14
Air Canada Logo
3:40 pm - 3:55 pm
SEA
-
CNS
31h 15m
2 stops
Air Canada Logo
4:35 pm - 10:53 pm
CNS
-
SEA
47h 18m
2 stops
$1,579Air Canada
Sat, Apr 25 - Wed, Apr 29
Qantas Airways Logo
4:49 pm - 5:35 pm
SEA
-
CNS
31h 46m
2 stops
Qantas Airways Logo
6:20 pm - 8:05 pm
CNS
-
SEA
42h 45m
2 stops
$1,647Qantas Airways
Wed, Sep 2 - Fri, Sep 11
Singapore Airlines Logo
10:15 am - 5:00 pm
SEA
-
CNS
37h 45m
1 stop
Singapore Airlines Logo
6:15 pm - 8:45 am
CNS
-
SEA
55h 30m
1 stop
$1,706Singapore Airlines
Fri, Sep 4 - Fri, Sep 11
Air Canada Logo
5:40 am - 3:55 pm
SEA
-
CNS
41h 15m
2 stops
Air Canada Logo
7:15 pm - 9:52 am
CNS
-
SEA
31h 37m
2 stops
$1,729Air Canada
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
5:24 am - 9:20 am
SEA
-
CNS
34h 56m
3 stops
Multiple Airlines Logo
1:40 pm - 9:40 pm
CNS
-
SEA
25h 00m
2 stops
$1,873Multiple Airlines
Fri, Sep 4 - Fri, Sep 11

Air Canada flights from State of Washington to Cairns

Our best Air Canada deals on State of Washington to Cairns flight tickets
Air Canada
Sep 4
SEA10:30 amSeattle/Tacoma Intl
31h 40m
2 stops
CNS11:10 amCairns
Sep 11
CNS6:00 amCairns
20h 52m
2 stops
SEA9:52 amSeattle/Tacoma Intl
$1,304
Air Canada
Sep 1
SEA5:40 amSeattle/Tacoma Intl
41h 15m
2 stops
CNS3:55 pmCairns
Sep 11
CNS6:00 amCairns
20h 52m
2 stops
SEA9:52 amSeattle/Tacoma Intl
$1,425
Air Canada
Apr 25
SEA3:40 pmSeattle/Tacoma Intl
31h 15m
2 stops
CNS3:55 pmCairns
Apr 29
CNS4:35 pmCairns
47h 18m
2 stops
SEA10:53 pmSeattle/Tacoma Intl
$1,579

Japan Airlines flights from State of Washington to Cairns

Our best Japan Airlines deals on State of Washington to Cairns flight tickets
Japan Airlines
May 7
SEA1:15 pmSeattle/Tacoma Intl
22h 15m
1 stop
CNS4:30 amCairns
May 14
CNS11:40 amCairns
39h 55m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$10,477
Japan Airlines
Sep 3
SEA1:15 pmSeattle/Tacoma Intl
22h 15m
1 stop
CNS4:30 amCairns
Sep 7
CNS11:40 amCairns
39h 55m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$10,596

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 March 25, 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 5/18

7:20 pm-5:10 pm

2 stops28h 50m

Cairns

Sun 5/31

7:10 pm-9:50 am

2 stops31h 40m

$1,185

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 5/7

1:34 pm-11:40 am

2 stops29h 06m

Cairns

Thu 5/14

12:40 pm-7:16 pm

2 stops23h 36m

$1,192

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 9/4

10:30 am-11:10 am

2 stops31h 40m

Cairns

Fri 9/11

6:00 am-9:52 am

2 stops20h 52m

$1,304

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 9/1

5:40 am-3:55 pm

2 stops41h 15m

Cairns

Fri 9/11

6:00 am-9:52 am

2 stops20h 52m

$1,425
Quickest round-trip

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 5/7

6:40 pm-12:55 pm

2 stops25h 15m

Cairns

Thu 5/14

11:20 am-9:07 pm

3 stops26h 47m

$1,572

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 4/25

3:40 pm-3:55 pm

2 stops31h 15m

Cairns

Wed 4/29

4:35 pm-10:53 pm

2 stops47h 18m

$1,579

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 9/2

4:49 pm-5:35 pm

2 stops31h 46m

Cairns

Fri 9/11

6:20 pm-8:05 pm

2 stops42h 45m

$1,647

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 9/4

10:15 am-5:00 pm

1 stop37h 45m

Cairns

Fri 9/11

6:15 pm-8:45 am

1 stop55h 30m

$1,706

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 9/3

5:40 am-3:55 pm

2 stops41h 15m

Cairns

Mon 9/7

7:15 pm-9:52 am

2 stops31h 37m

$1,729

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 9/4

5:24 am-9:20 am

3 stops34h 56m

Cairns

Fri 9/11

1:40 pm-9:40 pm

2 stops25h 00m

$1,873

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

How long does it take to fly to Cairns?

If you’re flying from a popular airport in State of Washington, such as Seattle or Spokane, and flying into Cairns, then you can expect flight times to average 27h 06m and 30h 21m, respectively.

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

27h 06m

Direct flights

None
The fastest flight from State of Washington to Cairns takes 27h 06m
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

  • 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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