Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Washington to Cairns from $1,078

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Cairns departing on 3/19. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:59 pm - 11:35 am
SEA
-
CNS
24h 36m
2 stops
Multiple Airlines Logo
12:35 pm - 6:51 pm
CNS
-
SEA
23h 16m
2 stops
$1,078Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
6:00 am - 11:05 pm
SEA
-
CNS
48h 05m
2 stops
Multiple Airlines Logo
12:05 pm - 8:42 pm
CNS
-
SEA
25h 37m
2 stops
$1,400Multiple Airlines
Fri, Mar 20 - Fri, Mar 27
Qantas Airways Logo
6:09 am - 4:15 pm
SEA
-
CNS
40h 06m
2 stops
Qantas Airways Logo
11:45 am - 1:59 pm
CNS
-
SEA
44h 14m
2 stops
$1,615Qantas Airways
Sat, Feb 28 - Wed, Mar 4
Multiple Airlines Logo
5:05 pm - 8:30 am
SEA
-
CNS
70h 25m
3 stops
Multiple Airlines Logo
12:35 pm - 8:42 pm
CNS
-
SEA
25h 07m
2 stops
$1,743Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Singapore Airlines Logo
9:45 am - 5:20 pm
SEA
-
CNS
38h 35m
1 stop
Singapore Airlines Logo
6:35 pm - 8:10 am
CNS
-
SEA
30h 35m
1 stop
$1,839Singapore Airlines
Fri, Mar 20 - Fri, Mar 27
Multiple Airlines Logo
2:53 pm - 11:00 am
SEA
-
CNS
27h 07m
2 stops
Multiple Airlines Logo
2:50 pm - 8:42 pm
CNS
-
SEA
46h 52m
3 stops
$1,865Multiple Airlines
Fri, Mar 20 - Fri, Mar 27
Multiple Airlines Logo
6:25 am - 4:50 pm
SEA
-
CNS
41h 25m
3 stops
Multiple Airlines Logo
2:50 pm - 5:01 pm
CNS
-
SEA
43h 11m
3 stops
$2,029Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Air New Zealand Logo
3:40 pm - 2:05 pm
SEA
-
CNS
29h 25m
3 stops
Air New Zealand Logo
6:00 am - 11:16 pm
CNS
-
SEA
34h 16m
3 stops
$2,181Air New Zealand
Fri, Mar 20 - Fri, Mar 27
Multiple Airlines Logo
9:45 am - 5:20 pm
SEA
-
CNS
38h 35m
1 stop
Multiple Airlines Logo
2:25 pm - 8:42 pm
CNS
-
SEA
23h 17m
2 stops
$2,214Multiple Airlines
Fri, Mar 20 - Fri, Mar 27
Multiple Airlines Logo
1:50 pm - 4:35 am
SEA
-
CNS
21h 45m
1 stop
Multiple Airlines Logo
12:35 pm - 10:42 pm
CNS
-
SEA
27h 07m
2 stops
$2,241Multiple Airlines
Thu, Mar 19 - Thu, Mar 26

Qantas Airways flights from State of Washington to Cairns

Our best Qantas Airways deals on State of Washington to Cairns flight tickets
Qantas Airways
Feb 6
GEG6:50 amSpokane
35h 00m
2 stops
CNS11:50 amCairns
Feb 10
CNS12:35 pmCairns
48h 14m
2 stops
GEG6:49 pmSpokane
$1,300
Qantas Airways
Feb 28
SEA6:09 amSeattle/Tacoma Intl
40h 06m
2 stops
CNS4:15 pmCairns
Mar 4
CNS11:45 amCairns
44h 14m
2 stops
SEA1:59 pmSeattle/Tacoma Intl
$1,615
Qantas Airways
Feb 6
GEG6:50 amSpokane
44h 10m
2 stops
CNS9:00 pmCairns
Feb 10
CNS2:50 pmCairns
45h 59m
2 stops
GEG6:49 pmSpokane
$2,843

Singapore Airlines flights from State of Washington to Cairns

Our best Singapore Airlines deals on State of Washington to Cairns flight tickets
Singapore Airlines
Mar 20
SEA9:45 amSeattle/Tacoma Intl
38h 35m
1 stop
CNS5:20 pmCairns
Mar 27
CNS6:35 pmCairns
30h 35m
1 stop
SEA8:10 amSeattle/Tacoma Intl
$1,839
Singapore Airlines
Feb 28
SEA8:45 amSeattle/Tacoma Intl
38h 35m
1 stop
CNS5:20 pmCairns
Mar 4
CNS6:35 pmCairns
30h 35m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$2,893

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 February 3, 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

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 3/19

5:59 pm-11:35 am

2 stops24h 36m

Cairns

Thu 3/26

12:35 pm-6:51 pm

2 stops23h 16m

$1,078

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 3/20

6:00 am-11:05 pm

2 stops48h 05m

Cairns

Fri 3/27

12:05 pm-8:42 pm

2 stops25h 37m

$1,400

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 2/28

6:09 am-4:15 pm

2 stops40h 06m

Cairns

Wed 3/4

11:45 am-1:59 pm

2 stops44h 14m

$1,615

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 3/19

5:05 pm-8:30 am

3 stops70h 25m

Cairns

Thu 3/26

12:35 pm-8:42 pm

2 stops25h 07m

$1,743

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 3/20

9:45 am-5:20 pm

1 stop38h 35m

Cairns

Fri 3/27

6:35 pm-8:10 am

1 stop30h 35m

$1,839

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 3/20

2:53 pm-11:00 am

2 stops27h 07m

Cairns

Fri 3/27

2:50 pm-8:42 pm

3 stops46h 52m

$1,865

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 3/19

6:25 am-4:50 pm

3 stops41h 25m

Cairns

Thu 3/26

2:50 pm-5:01 pm

3 stops43h 11m

$2,029

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 3/20

3:40 pm-2:05 pm

3 stops29h 25m

Cairns

Fri 3/27

6:00 am-11:16 pm

3 stops34h 16m

$2,181

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 3/20

9:45 am-5:20 pm

1 stop38h 35m

Cairns

Fri 3/27

2:25 pm-8:42 pm

2 stops23h 17m

$2,214

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 3/19

1:50 pm-4:35 am

1 stop21h 45m

Cairns

Thu 3/26

12:35 pm-10:42 pm

2 stops27h 07m

$2,241

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 24h 36m and 35h, 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

24h 36m

Direct flights

None
The fastest flight from State of Washington to Cairns takes 24h 36m
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.

An easier way to manage your Cairns trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 3/5
Thu 3/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia