When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cairns Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Cairns Airport are updated daily.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cairns Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport 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.

$900 Cheap Flights from Seattle to Cairns in 2026

1 adult

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Find the cheapest flights from Seattle to Cairns

Round-trip

One-way

Cheap return flights

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16:50 - 11:00

SEA

CNS

25h 10m

2 stops

17:35 - 20:42

CNS

SEA

44h 07m

2 stops

$1,862Qantas Airways

Tue, 10 Mar - Tue, 17 Mar

17:16 - 11:05

SEA

CNS

24h 49m

2 stops

15:35 - 22:55

CNS

SEA

24h 20m

2 stops

$1,945Multiple Airlines

Thu, 14 May - Sun, 24 May

17:16 - 11:50

SEA

CNS

25h 34m

2 stops

14:55 - 22:55

CNS

SEA

25h 00m

2 stops

$1,967Qantas Airways

Fri, 22 May - Fri, 29 May

17:16 - 11:05

SEA

CNS

24h 49m

2 stops

14:55 - 23:05

CNS

SEA

25h 10m

3 stops

$1,977Multiple Airlines

Thu, 14 May - Sun, 24 May

18:59 - 22:25

SEA

CNS

34h 26m

2 stops

19:10 - 11:52

CNS

SEA

33h 42m

2 stops

$2,077Multiple Airlines

Wed, 15 Apr - Sun, 26 Apr

16:50 - 11:00

SEA

CNS

25h 10m

2 stops

09:20 - 18:53

CNS

SEA

26h 33m

3 stops

$2,078Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

10:44 - 11:35

SEA

CNS

31h 51m

2 stops

11:55 - 11:35

CNS

SEA

40h 40m

1 stop

$2,094Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

10:42 - 08:30

SEA

CNS

52h 48m

2 stops

11:40 - 11:15

CNS

SEA

40h 35m

1 stop

$2,204Multiple Airlines

Wed, 15 Apr - Sun, 26 Apr

18:59 - 12:55

SEA

CNS

24h 56m

2 stops

14:55 - 22:18

CNS

SEA

24h 23m

3 stops

$2,228Multiple Airlines

Wed, 15 Apr - Sun, 26 Apr

18:59 - 22:25

SEA

CNS

34h 26m

2 stops

19:10 - 08:47

CNS

SEA

54h 37m

2 stops

$2,239Multiple Airlines

Wed, 1 Apr - Sat, 11 Apr

Qantas Airways flights from Seattle to Cairns

Our best Qantas Airways deals on Seattle to Cairns flight tickets

Qantas Airways

10 Mar

SEA16:50Seattle/Tacoma Intl

25h 10m

2 stops

CNS11:00Cairns

17 Mar

CNS17:35Cairns

44h 07m

2 stops

SEA20:42Seattle/Tacoma Intl

$1,862

Qantas Airways

22 May

SEA17:16Seattle/Tacoma Intl

25h 34m

2 stops

CNS11:50Cairns

29 May

CNS14:55Cairns

25h 00m

2 stops

SEA22:55Seattle/Tacoma Intl

$1,967

Qantas Airways

28 Feb

SEA17:50Seattle/Tacoma Intl

28h 25m

2 stops

CNS16:15Cairns

4 Mar

CNS11:45Cairns

26h 13m

2 stops

SEA19:58Seattle/Tacoma Intl

$2,299

Air New Zealand flights from Seattle to Cairns

Our best Air New Zealand deals on Seattle to Cairns flight tickets

Air New Zealand

10 Mar

SEA17:20Seattle/Tacoma Intl

27h 45m

3 stops

CNS14:05Cairns

17 Mar

CNS06:00Cairns

27h 14m

3 stops

SEA16:14Seattle/Tacoma Intl

$2,464

Air New Zealand

15 Apr

SEA15:40Seattle/Tacoma Intl

38h 30m

3 stops

CNS23:10Cairns

26 Apr

CNS06:00Cairns

32h 46m

3 stops

SEA21:46Seattle/Tacoma Intl

$2,730

Air New Zealand

22 May

SEA09:55Seattle/Tacoma Intl

38h 00m

3 stops

CNS16:55Cairns

29 May

CNS06:00Cairns

34h 21m

3 stops

SEA23:21Seattle/Tacoma Intl

$4,569

Fly from

Fly to

Route

Depart

Return

Price

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 10/3

16:50-11:00

2 stops25h 10m

Cairns

Tue 17/3

17:35-20:42

2 stops44h 07m

$1,862

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 14/5

17:16-11:05

2 stops24h 49m

Cairns

Sun 24/5

15:35-22:55

2 stops24h 20m

$1,945

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 22/5

17:16-11:50

2 stops25h 34m

Cairns

Fri 29/5

14:55-22:55

2 stops25h 00m

$1,967

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 14/5

17:16-11:05

2 stops24h 49m

Cairns

Sun 24/5

14:55-23:05

3 stops25h 10m

$1,977

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 15/4

18:59-22:25

2 stops34h 26m

Cairns

Sun 26/4

19:10-11:52

2 stops33h 42m

$2,077

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 10/3

16:50-11:00

2 stops25h 10m

Cairns

Tue 17/3

09:20-18:53

3 stops26h 33m

$2,078

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 10/3

10:44-11:35

2 stops31h 51m

Cairns

Tue 17/3

11:55-11:35

1 stop40h 40m

$2,094

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 15/4

10:42-08:30

2 stops52h 48m

Cairns

Sun 26/4

11:40-11:15

1 stop40h 35m

$2,204

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 15/4

18:59-12:55

2 stops24h 56m

Cairns

Sun 26/4

14:55-22:18

3 stops24h 23m

$2,228

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 1/4

18:59-22:25

2 stops34h 26m

Cairns

Sat 11/4

19:10-08:47

2 stops54h 37m

$2,239

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle 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 Seattle/Tacoma Intl to Cairns?

Air New Zealand and Japan Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Cairns

When to book flights from Seattle to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Cairns according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Seattle to Cairns (SEA to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Cairns

Fastest flight time	24h 45m
Direct flights	None

The fastest flight from Seattle to Cairns takes 24h 45m

There are no direct flights from Seattle to Cairns. There are no popular flight routes from Seattle to Cairns.

Search flight deals

How far is Seattle/Tacoma Intl to Cairns by plane?
There are 11518.9 km between Seattle/Tacoma Intl and Cairns. By plane, this route typically takes 24h 45m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cairns Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Cairns Airport are updated daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cairns Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport 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.

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

It is quick and easy to find Seattle to Cairns flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cairns that suits you.

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

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

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

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