What is the cheapest airline that flies from Seattle/Tacoma Intl to Cairns?

Fiji Airways and Japan Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Cairns

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 refresh daily.

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

$435 Cheap Flights from Seattle to Cairns (SEA-CNS) in 2025

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Find the cheapest flights from Seattle to Cairns (SEA-CNS)

Round-trip

One-way

Cheap round-trip flights

7:15 pm - 1:35 pmSEA-CNS

25h 20m2 stops

6:00 pm - 2:26 pmCNS-SEA

37h 26m2 stops

$962

Find Deal

dom., oct. 19 - sáb., oct. 25

7:15 pm - 1:45 pmSEA-CNS

25h 30m2 stops

6:00 pm - 9:31 amCNS-SEA

32h 31m2 stops

$974

Find Deal

dom., oct. 19 - sáb., oct. 25

3:40 pm - 2:55 pmSEA-CNS

30h 15m2 stops

6:00 am - 7:16 pmCNS-SEA

31h 16m2 stops

$1,334Air Canada

Find Deal

sáb., nov. 1 - mié., nov. 5

5:20 pm - 7:05 pmSEA-CNS

32h 45m2 stops

6:00 am - 1:38 pmCNS-SEA

25h 38m2 stops

$1,355United Airlines

Find Deal

sáb., nov. 1 - mié., nov. 5

12:30 pm - 2:55 pmSEA-CNS

33h 25m3 stops

6:00 am - 4:15 pmCNS-SEA

28h 15m2 stops

$1,361United Airlines

Find Deal

sáb., nov. 1 - mié., nov. 5

6:35 am - 9:45 amSEA-CNS

34h 10m2 stops

5:20 pm - 4:15 pmCNS-SEA

39h 55m3 stops

$1,376Air New Zealand

Find Deal

dom., oct. 19 - sáb., oct. 25

6:35 am - 9:45 amSEA-CNS

34h 10m2 stops

5:20 pm - 4:15 pmCNS-SEA

39h 55m3 stops

$1,377Air New Zealand

Find Deal

dom., oct. 19 - sáb., oct. 25

5:58 pm - 11:40 amSEA-CNS

48h 42m2 stops

6:00 pm - 11:01 pmCNS-SEA

46h 01m2 stops

$1,395

Find Deal

vie., oct. 10 - vie., oct. 17

10:15 am - 5:00 pmSEA-CNS

37h 45m1 stop

6:15 pm - 8:45 amCNS-SEA

31h 30m1 stop

$2,070Singapore Airlines

Find Deal

vie., oct. 10 - vie., oct. 17

9:45 am - 5:20 pmSEA-CNS

38h 35m1 stop

6:35 pm - 7:10 amCNS-SEA

30h 35m1 stop

$2,271Singapore Airlines

Find Deal

sáb., nov. 1 - mié., nov. 5

United Airlines flights from Seattle to Cairns

Our best United Airlines deals on Seattle to Cairns flight tickets

United Airlines

Nov 1

SEA5:20 pmSeattle/Tacoma Intl

32h 45m

2 stops

CNS7:05 pmCairns

Nov 5

CNS6:00 amCairns

25h 38m

2 stops

SEA1:38 pmSeattle/Tacoma Intl

$1,355

Find similar

United Airlines

Nov 1

SEA12:30 pmSeattle/Tacoma Intl

33h 25m

3 stops

CNS2:55 pmCairns

Nov 5

CNS6:00 amCairns

28h 15m

2 stops

SEA4:15 pmSeattle/Tacoma Intl

$1,361

Find similar

Singapore Airlines flights from Seattle to Cairns

Our best Singapore Airlines deals on Seattle to Cairns flight tickets

Singapore Airlines

Oct 10

SEA10:15 amSeattle/Tacoma Intl

37h 45m

1 stop

CNS5:00 pmCairns

Oct 17

CNS6:15 pmCairns

31h 30m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$2,070

Find similar

Singapore Airlines

Nov 1

SEA9:45 amSeattle/Tacoma Intl

38h 35m

1 stop

CNS5:20 pmCairns

Nov 5

CNS6:35 pmCairns

30h 35m

1 stop

SEA7:10 amSeattle/Tacoma Intl

$2,271

Find similar

Singapore Airlines

Nov 1

SEA9:45 amSeattle/Tacoma Intl

38h 35m

1 stop

CNS5:20 pmCairns

Nov 5

CNS6:35 pmCairns

37h 24m

2 stops

SEA1:59 pmSeattle/Tacoma Intl

$2,414

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

dom. 10/19

7:15 pm-1:35 pm

2 stops25h 20m

Cairns

sáb. 10/25

6:00 pm-2:26 pm

2 stops37h 26m

$962

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

dom. 10/19

7:15 pm-1:45 pm

2 stops25h 30m

Cairns

sáb. 10/25

6:00 pm-9:31 am

2 stops32h 31m

$974

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

sáb. 11/1

3:40 pm-2:55 pm

2 stops30h 15m

Cairns

mié. 11/5

6:00 am-7:16 pm

2 stops31h 16m

$1,334

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

sáb. 11/1

5:20 pm-7:05 pm

2 stops32h 45m

Cairns

mié. 11/5

6:00 am-1:38 pm

2 stops25h 38m

$1,355

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

sáb. 11/1

12:30 pm-2:55 pm

3 stops33h 25m

Cairns

mié. 11/5

6:00 am-4:15 pm

2 stops28h 15m

$1,361

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

dom. 10/19

6:35 am-9:45 am

2 stops34h 10m

Cairns

sáb. 10/25

5:20 pm-4:15 pm

3 stops39h 55m

$1,376

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

dom. 10/19

6:35 am-9:45 am

2 stops34h 10m

Cairns

sáb. 10/25

5:20 pm-4:15 pm

3 stops39h 55m

$1,377

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

vie. 10/10

5:58 pm-11:40 am

2 stops48h 42m

Cairns

vie. 10/17

6:00 pm-11:01 pm

2 stops46h 01m

$1,395

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

vie. 10/10

10:15 am-5:00 pm

1 stop37h 45m

Cairns

vie. 10/17

6:15 pm-8:45 am

1 stop31h 30m

$2,070

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

sáb. 11/1

9:45 am-5:20 pm

1 stop38h 35m

Cairns

mié. 11/5

6:35 pm-7:10 am

1 stop30h 35m

$2,271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Prices

Airlines

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

Our data shows that the cheapest Seattle 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.

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 round-trip 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

Direct flights	None

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?
The distance between Seattle/Tacoma Intl and Cairns is about 7157.5 mi. Typically, this will take 21h 55m by plane in normal conditions.
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 refresh daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport 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.

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Mission Beach

Palm Cove

Trinity Beach

Why use momondo?

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

Finding the right flight to Cairns from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cairns quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Cairns from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

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

I’m not ready to book a flight from Seattle 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 Seattle and alert you when they change.