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

Prices for flights from Washington to Cairns Airport are updated daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Cairns Airport.

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

The travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$845 Cheap Flights from Washington to Cairns in 2025

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington to Cairns

Round-trip

One-way

Cheap return flights

19:15 - 13:35SEA-CNS

25h 20m2 stops

18:00 - 09:31CNS-SEA

32h 31m2 stops

$1,313

Find Deal

Sun, 19 Oct - Sat, 25 Oct

19:15 - 13:45SEA-CNS

25h 30m2 stops

18:40 - 14:26CNS-SEA

36h 46m2 stops

$1,359

Find Deal

Sun, 19 Oct - Sat, 25 Oct

20:00 - 17:15SEA-CNS

28h 15m2 stops

06:00 - 09:31CNS-SEA

21h 31m2 stops

$1,382

Find Deal

Sat, 1 Nov - Wed, 5 Nov

20:00 - 14:00SEA-CNS

25h 00m2 stops

06:00 - 19:16CNS-SEA

31h 16m2 stops

$1,638Air Canada

Find Deal

Sat, 1 Nov - Wed, 5 Nov

05:50 - 14:00SEA-CNS

39h 10m2 stops

06:00 - 22:06CNS-SEA

34h 06m2 stops

$1,639Air Canada

Find Deal

Sat, 1 Nov - Wed, 5 Nov

12:30 - 14:55SEA-CNS

33h 25m3 stops

06:00 - 16:15CNS-SEA

28h 15m2 stops

$2,093United Airlines

Find Deal

Sat, 1 Nov - Wed, 5 Nov

06:35 - 09:45SEA-CNS

34h 10m2 stops

15:35 - 19:16CNS-SEA

44h 41m3 stops

$2,323Air New Zealand

Find Deal

Sun, 19 Oct - Sat, 25 Oct

07:00 - 09:45SEA-CNS

33h 45m2 stops

18:40 - 19:16CNS-SEA

41h 36m3 stops

$2,324Air New Zealand

Find Deal

Sun, 19 Oct - Sat, 25 Oct

07:40 - 14:05SEA-CNS

37h 25m2 stops

11:45 - 18:57CNS-SEA

49h 12m3 stops

$2,506Qantas Airways

Find Deal

Sat, 1 Nov - Wed, 5 Nov

12:30 - 14:55SEA-CNS

33h 25m3 stops

06:00 - 16:15CNS-SEA

28h 15m2 stops

$2,751United Airlines

Find Deal

Sat, 1 Nov - Wed, 5 Nov

United Airlines flights from State of Washington to Cairns

Our best United Airlines deals on State of Washington to Cairns flight tickets

United Airlines

1 Nov

SEA12:30Seattle/Tacoma Intl

33h 25m

3 stops

CNS14:55Cairns

5 Nov

CNS06:00Cairns

28h 15m

2 stops

SEA16:15Seattle/Tacoma Intl

$2,093

Find similar

United Airlines

1 Nov

SEA12:30Seattle/Tacoma Intl

33h 25m

3 stops

CNS14:55Cairns

5 Nov

CNS06:00Cairns

28h 15m

2 stops

SEA16:15Seattle/Tacoma Intl

$2,751

Find similar

United Airlines

1 Nov

SEA12:30Seattle/Tacoma Intl

33h 25m

3 stops

CNS14:55Cairns

5 Nov

CNS06:00Cairns

24h 18m

2 stops

SEA12:18Seattle/Tacoma Intl

$3,528

Find similar

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

19 Oct

SEA06:35Seattle/Tacoma Intl

34h 10m

2 stops

CNS09:45Cairns

25 Oct

CNS15:35Cairns

44h 41m

3 stops

SEA19:16Seattle/Tacoma Intl

$2,323

Find similar

Air New Zealand

19 Oct

SEA07:00Seattle/Tacoma Intl

33h 45m

2 stops

CNS09:45Cairns

25 Oct

CNS18:40Cairns

41h 36m

3 stops

SEA19:16Seattle/Tacoma Intl

$2,324

Find similar

Air New Zealand

19 Oct

SEA06:35Seattle/Tacoma Intl

34h 10m

2 stops

CNS09:45Cairns

25 Oct

CNS15:35Cairns

44h 41m

3 stops

SEA19:16Seattle/Tacoma Intl

$2,329

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 19/10

19:15-13:35

2 stops25h 20m

Cairns

Sat 25/10

18:00-09:31

2 stops32h 31m

$1,313

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 19/10

19:15-13:45

2 stops25h 30m

Cairns

Sat 25/10

18:40-14:26

2 stops36h 46m

$1,359

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 1/11

20:00-17:15

2 stops28h 15m

Cairns

Wed 5/11

06:00-09:31

2 stops21h 31m

$1,382

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 1/11

20:00-14:00

2 stops25h 00m

Cairns

Wed 5/11

06:00-19:16

2 stops31h 16m

$1,638

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 1/11

05:50-14:00

2 stops39h 10m

Cairns

Wed 5/11

06:00-22:06

2 stops34h 06m

$1,639

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 1/11

12:30-14:55

3 stops33h 25m

Cairns

Wed 5/11

06:00-16:15

2 stops28h 15m

$2,093

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 19/10

06:35-09:45

2 stops34h 10m

Cairns

Sat 25/10

15:35-19:16

3 stops44h 41m

$2,323

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 19/10

07:00-09:45

2 stops33h 45m

Cairns

Sat 25/10

18:40-19:16

3 stops41h 36m

$2,324

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 1/11

07:40-14:05

2 stops37h 25m

Cairns

Wed 5/11

11:45-18:57

3 stops49h 12m

$2,506

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 1/11

12:30-14:55

3 stops33h 25m

Cairns

Wed 5/11

06:00-16:15

2 stops28h 15m

$2,751

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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

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

Qantas Airways, Fiji Airways, and Japan Airlines are the most popular carriers 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

Best price found	$845
Fastest flight time	21h 55m
Direct flights	None
Airports in Cairns	1 airport

The best one-way flight to Cairns from State of Washington in the past 72 hours is $845. The best return flight deal from State of Washington to Cairns found on momondo in the last 72 hours is $1,313.

The fastest flight from State of Washington to Cairns takes 21h 55m

There are no direct flights from State of Washington to Cairns. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Cairns Airport.

There is 1 airport near Cairns: Cairns (CNS)

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 updated daily.
How old do you have to be to fly from Washington to Cairns Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Cairns Airport.
What documentation or ID do you need to fly to Cairns Airport?
The travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Port Douglas

Palm Cove

Trinity Beach

Mission Beach

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Cairns for you.

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

Yes. momondo allows you to filter the results for Washington to Cairns flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Cairns from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Washington to Cairns flights. All you need is a valid email address and we will do the rest; it is that quick and easy.