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

Qantas Airways and Cathay Pacific are the most popular carriers operating from Washington to Cairns

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 15m and 47h 05m, respectively.

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.

$523 Cheap Flights from Washington to Cairns in 2025/26

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Find the cheapest flights from Washington to Cairns

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:14 pm - 11:35 am

SEA

CNS

44h 21m2 stops

12:35 pm - 5:00 pm

CNS

SEA

22h 25m2 stops

$1,017Multiple Airlines

Fri, Feb 20 - Sat, Feb 28

8:00 pm - 5:15 pm

SEA

CNS

27h 15m2 stops

6:00 am - 9:31 am

CNS

SEA

21h 31m2 stops

$1,091Multiple Airlines

Tue, Jan 27 - Tue, Feb 3

8:00 pm - 5:15 pm

SEA

CNS

27h 15m2 stops

6:00 am - 9:31 am

CNS

SEA

21h 31m2 stops

$1,096Multiple Airlines

Sun, Jan 11 - Sun, Jan 18

6:01 am - 4:50 pm

SEA

CNS

40h 49m2 stops

3:35 pm - 6:57 pm

CNS

SEA

45h 22m2 stops

$1,103Qantas Airways

Fri, Feb 20 - Sat, Feb 28

8:00 pm - 5:15 pm

SEA

CNS

27h 15m2 stops

6:00 am - 9:15 am

CNS

SEA

21h 15m2 stops

$1,126Multiple Airlines

Wed, Jan 28 - Wed, Feb 4

6:00 am - 11:05 pm

GEG

CNS

47h 05m2 stops

2:50 pm - 9:13 pm

CNS

GEG

48h 23m2 stops

$1,223Qantas Airways

Sat, Feb 7 - Wed, Feb 11

6:00 am - 11:05 pm

GEG

CNS

47h 05m2 stops

3:35 pm - 9:13 pm

CNS

GEG

47h 38m2 stops

$1,224Qantas Airways

Sat, Feb 7 - Wed, Feb 11

6:10 am - 9:55 am

SEA

CNS

33h 45m2 stops

11:25 am - 9:31 am

CNS

SEA

40h 06m2 stops

$1,414Cathay Pacific

Sun, Feb 22 - Thu, Feb 26

6:10 am - 9:55 am

SEA

CNS

33h 45m2 stops

11:25 am - 9:31 am

CNS

SEA

40h 06m2 stops

$1,415Cathay Pacific

Sun, Feb 22 - Thu, Feb 26

12:35 pm - 11:05 pm

SEA

CNS

40h 30m3 stops

6:00 am - 4:29 pm

CNS

SEA

28h 29m3 stops

$1,497Air New Zealand

Tue, Jan 27 - Tue, Feb 3

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 20

SEA6:01 amSeattle/Tacoma Intl

40h 49m

2 stops

CNS4:50 pmCairns

Feb 28

CNS3:35 pmCairns

45h 22m

2 stops

SEA6:57 pmSeattle/Tacoma Intl

$1,103

Find similar

Qantas Airways

Feb 7

GEG6:00 amSpokane

47h 05m

2 stops

CNS11:05 pmCairns

Feb 11

CNS2:50 pmCairns

48h 23m

2 stops

GEG9:13 pmSpokane

$1,223

Find similar

Qantas Airways

Feb 7

GEG6:00 amSpokane

47h 05m

2 stops

CNS11:05 pmCairns

Feb 11

CNS3:35 pmCairns

47h 38m

2 stops

GEG9:13 pmSpokane

$1,224

Find similar

Cathay Pacific flights from State of Washington to Cairns

Our best Cathay Pacific deals on State of Washington to Cairns flight tickets

Cathay Pacific

Feb 22

SEA6:10 amSeattle/Tacoma Intl

33h 45m

2 stops

CNS9:55 amCairns

Feb 26

CNS11:25 amCairns

40h 06m

2 stops

SEA9:31 amSeattle/Tacoma Intl

$1,414

Find similar

Cathay Pacific

Feb 22

SEA6:10 amSeattle/Tacoma Intl

33h 45m

2 stops

CNS9:55 amCairns

Feb 26

CNS11:25 amCairns

40h 06m

2 stops

SEA9:31 amSeattle/Tacoma Intl

$1,415

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 2/20

9:14 pm-11:35 am

2 stops44h 21m

Cairns

Sat 2/28

12:35 pm-5:00 pm

2 stops22h 25m

$1,017

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 1/27

8:00 pm-5:15 pm

2 stops27h 15m

Cairns

Tue 2/3

6:00 am-9:31 am

2 stops21h 31m

$1,091

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 1/11

8:00 pm-5:15 pm

2 stops27h 15m

Cairns

Sun 1/18

6:00 am-9:31 am

2 stops21h 31m

$1,096

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 2/20

6:01 am-4:50 pm

2 stops40h 49m

Cairns

Sat 2/28

3:35 pm-6:57 pm

2 stops45h 22m

$1,103

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 1/28

8:00 pm-5:15 pm

2 stops27h 15m

Cairns

Wed 2/4

6:00 am-9:15 am

2 stops21h 15m

$1,126

SpokaneCairns

GEG - CNS

GEGCNS

Spokane

Sat 2/7

6:00 am-11:05 pm

2 stops47h 05m

Cairns

Wed 2/11

2:50 pm-9:13 pm

2 stops48h 23m

$1,223

SpokaneCairns

GEG - CNS

GEGCNS

Spokane

Sat 2/7

6:00 am-11:05 pm

2 stops47h 05m

Cairns

Wed 2/11

3:35 pm-9:13 pm

2 stops47h 38m

$1,224

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 2/22

6:10 am-9:55 am

2 stops33h 45m

Cairns

Thu 2/26

11:25 am-9:31 am

2 stops40h 06m

$1,414

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 2/22

6:10 am-9:55 am

2 stops33h 45m

Cairns

Thu 2/26

11:25 am-9:31 am

2 stops40h 06m

$1,415

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 1/27

12:35 pm-11:05 pm

3 stops40h 30m

Cairns

Tue 2/3

6:00 am-4:29 pm

3 stops28h 29m

$1,497

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest time of day to depart on your flight to Cairns?

Our data shows that the cheapest State of Washington to Cairns flights are usually those with departure times in the evening. Our users have found flights to Cairns in the evening for as low as $1,529. In the afternoon is when there is more demand to fly to Cairns, so prices are often more expensive at around $1,683 per ticket.

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 15m
Direct flights	None

The fastest flight from State of Washington to Cairns takes 27h 15m

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.

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.