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Cheap flights from Seattle to Cairns from $851

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:37 pm - 11:55 amSEA  Seattle/Tacoma Intl-CNS Cairns
29h 18m2 stops Los Angeles Sydney Kingsford Smith
American Airlines Logo
9:15 am - 3:25 pmCNS  Cairns-SEA Seattle/Tacoma Intl
23h 10m2 stops Brisbane Los Angeles
$1,246American Airlines
Mon, Oct 19 - Sat, Oct 31
Multiple Airlines Logo
7:05 pm - 5:15 pmSEA  Seattle/Tacoma Intl-CNS Cairns
28h 10m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 9:32 amCNS  Cairns-SEA Seattle/Tacoma Intl
21h 32m2 stops Brisbane Vancouver Intl
$1,268Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
Multiple Airlines Logo
7:05 pm - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
25h 50m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 2:37 pmCNS  Cairns-SEA Seattle/Tacoma Intl
26h 37m2 stops Brisbane Vancouver Intl
$1,282Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
7:05 pm - 5:30 pmSEA  Seattle/Tacoma Intl-CNS Cairns
28h 25m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 9:27 amCNS  Cairns-SEA Seattle/Tacoma Intl
21h 27m2 stops Brisbane Vancouver Intl
$1,290Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Air Canada Logo
7:00 pm - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
26h 55m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:00 am - 6:23 pmCNS  Cairns-SEA Seattle/Tacoma Intl
29h 23m2 stops Brisbane Vancouver Intl
$1,506Air Canada
Sat, Mar 27 - Wed, Mar 31
Multiple Airlines Logo
12:00 pm - 4:50 pmSEA  Seattle/Tacoma Intl-CNS Cairns
34h 50m3 stops Los Angeles Auckland Intl Brisbane
Multiple Airlines Logo
6:00 am - 11:33 pmCNS  Cairns-SEA Seattle/Tacoma Intl
35h 33m3 stops Brisbane Auckland Intl San Francisco
$1,513Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Air Canada Logo
7:00 pm - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
26h 55m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:00 am - 6:23 pmCNS  Cairns-SEA Seattle/Tacoma Intl
29h 23m2 stops Brisbane Vancouver Intl
$1,543Air Canada
Sat, Mar 27 - Wed, Mar 31
Air Canada Logo
7:00 pm - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
26h 55m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:00 am - 6:23 pmCNS  Cairns-SEA Seattle/Tacoma Intl
29h 23m2 stops Brisbane Vancouver Intl
$1,544Air Canada
Sat, Mar 27 - Wed, Mar 31
Air Canada Logo
7:00 pm - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
26h 55m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:00 am - 6:23 pmCNS  Cairns-SEA Seattle/Tacoma Intl
29h 23m2 stops Brisbane Vancouver Intl
$1,545Air Canada
Sat, Mar 27 - Wed, Mar 31
Multiple Airlines Logo
2:59 pm - 11:50 amSEA  Seattle/Tacoma Intl-CNS Cairns
26h 51m2 stops Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
3:40 pm - 2:12 pmCNS  Cairns-SEA Seattle/Tacoma Intl
40h 32m3 stops Brisbane Sydney Kingsford Smith Los Angeles
$1,559Multiple Airlines
Tue, Nov 10 - Tue, Nov 17

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Air Canada flights from Seattle to Cairns

Our best Air Canada deals on Seattle to Cairns flight tickets
Air Canada
Mar 27
SEA7:00 pmSeattle/Tacoma Intl
26h 55m
2 stops
CNS2:55 pmCairns
Mar 31
CNS6:00 amCairns
29h 23m
2 stops
SEA6:23 pmSeattle/Tacoma Intl
$1,506
Air Canada
Mar 27
SEA7:00 pmSeattle/Tacoma Intl
26h 55m
2 stops
CNS2:55 pmCairns
Mar 31
CNS6:00 amCairns
29h 23m
2 stops
SEA6:23 pmSeattle/Tacoma Intl
$1,543
Air Canada
Mar 27
SEA7:00 pmSeattle/Tacoma Intl
26h 55m
2 stops
CNS2:55 pmCairns
Mar 31
CNS6:00 amCairns
29h 23m
2 stops
SEA6:23 pmSeattle/Tacoma Intl
$1,544

Singapore Airlines flights from Seattle to Cairns

Our best Singapore Airlines deals on Seattle to Cairns flight tickets
Singapore Airlines
Nov 11
SEA8:40 amSeattle/Tacoma Intl
38h 35m
1 stop
CNS5:15 pmCairns
Nov 18
CNS6:40 pmCairns
54h 25m
1 stop
SEA7:05 amSeattle/Tacoma Intl
$1,890
Singapore Airlines
Mar 27
SEA9:40 amSeattle/Tacoma Intl
38h 25m
1 stop
CNS5:05 pmCairns
Mar 31
CNS9:20 amCairns
40h 25m
2 stops
SEA8:45 amSeattle/Tacoma Intl
$2,137
Singapore Airlines
Mar 27
SEA9:40 amSeattle/Tacoma Intl
38h 25m
1 stop
CNS5:05 pmCairns
Mar 31
CNS9:20 amCairns
40h 25m
2 stops
SEA8:45 amSeattle/Tacoma Intl
$2,138

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Cairns that are best for you.

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Price

Cheapest round-trip

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Mon 10/19

1:37 pm-11:55 am

2 stops29h 18m

Cairns

Sat 10/31

9:15 am-3:25 pm

2 stops23h 10m

$1,246
Quickest round-trip

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 11/10

7:05 pm-5:15 pm

2 stops28h 10m

Cairns

Tue 11/17

6:00 am-9:32 am

2 stops21h 32m

$1,268

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 11/7

7:05 pm-2:55 pm

2 stops25h 50m

Cairns

Sat 11/14

6:00 am-2:37 pm

2 stops26h 37m

$1,282

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 11/11

7:05 pm-5:30 pm

2 stops28h 25m

Cairns

Wed 11/18

6:00 am-9:27 am

2 stops21h 27m

$1,290

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 3/27

7:00 pm-2:55 pm

2 stops26h 55m

Cairns

Wed 3/31

6:00 am-6:23 pm

2 stops29h 23m

$1,506

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 11/11

12:00 pm-4:50 pm

3 stops34h 50m

Cairns

Wed 11/18

6:00 am-11:33 pm

3 stops35h 33m

$1,513

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 3/27

7:00 pm-2:55 pm

2 stops26h 55m

Cairns

Wed 3/31

6:00 am-6:23 pm

2 stops29h 23m

$1,543

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 3/27

7:00 pm-2:55 pm

2 stops26h 55m

Cairns

Wed 3/31

6:00 am-6:23 pm

2 stops29h 23m

$1,544

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 3/27

7:00 pm-2:55 pm

2 stops26h 55m

Cairns

Wed 3/31

6:00 am-6:23 pm

2 stops29h 23m

$1,545

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 11/10

2:59 pm-11:50 am

2 stops26h 51m

Cairns

Tue 11/17

3:40 pm-2:12 pm

3 stops40h 32m

$1,559

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cairns from

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?

Cathay Pacific is the most popular carrier 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 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

Best Price Found

$851

Fastest flight time

28h 10m

Direct flights

None
The best one-way flight to Cairns from Seattle in the past 72 hours is $851. The best round-trip flight deal from Seattle to Cairns found on momondo in the last 72 hours is $1,246.
The fastest flight from Seattle to Cairns takes 28h 10m
There are no direct flights from Seattle to Cairns. There are no popular flight routes from Seattle to Cairns.
Search flight deals

Frequently asked questions about flying from Seattle to Cairns

  • 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 28h 10m 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.

Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Mission Beach
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.

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