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Cheap flights from Seattle to Cairns from $586

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.
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 - 9:27 amCNS  Cairns-SEA Seattle/Tacoma Intl
21h 27m2 stops Brisbane Vancouver Intl
$1,250Multiple Airlines
Thu, Nov 19 - Sun, Nov 29
United Airlines Logo
1:19 pm - 8:20 pmSEA  Seattle/Tacoma Intl-CNS Cairns
38h 01m2 stops San Francisco Melbourne
United Airlines Logo
6:00 am - 12:23 pmCNS  Cairns-SEA Seattle/Tacoma Intl
23h 23m2 stops Brisbane San Francisco
$1,280United Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
5:02 pm - 12:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
26h 53m2 stops Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
7:10 pm - 10:56 amCNS  Cairns-SEA Seattle/Tacoma Intl
32h 46m2 stops Sydney Kingsford Smith Los Angeles
$1,336Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
2:56 pm - 10:35 amSEA  Seattle/Tacoma Intl-CNS Cairns
26h 39m2 stops Los Angeles Brisbane
Multiple Airlines Logo
11:20 am - 8:08 amCNS  Cairns-SEA Seattle/Tacoma Intl
37h 48m3 stops Brisbane Sydney Kingsford Smith San Francisco
$1,421Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Air Canada Logo
8:40 am - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
36h 15m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:00 am - 9:27 amCNS  Cairns-SEA Seattle/Tacoma Intl
21h 27m2 stops Brisbane Vancouver Intl
$1,484Air Canada
Wed, Nov 4 - Sun, Nov 8
Multiple Airlines Logo
7:20 am - 9:20 amSEA  Seattle/Tacoma Intl-CNS Cairns
33h 00m2 stops Honolulu Sydney Kingsford Smith
Multiple Airlines Logo
7:10 pm - 9:29 pmCNS  Cairns-SEA Seattle/Tacoma Intl
43h 19m2 stops Sydney Kingsford Smith Honolulu
$1,561Multiple Airlines
Thu, Sep 17 - Sat, Sep 19
Air New Zealand Logo
3:15 pm - 4:50 pmSEA  Seattle/Tacoma Intl-CNS Cairns
31h 35m3 stops Vancouver Intl Auckland Intl Brisbane
Air New Zealand Logo
6:00 am - 6:22 pmCNS  Cairns-SEA Seattle/Tacoma Intl
30h 22m3 stops Brisbane Auckland Intl Vancouver Intl
$1,882Air New Zealand
Thu, Nov 19 - Sun, Nov 29
Multiple Airlines Logo
1:20 pm - 4:30 amSEA  Seattle/Tacoma Intl-CNS Cairns
22h 10m1 stop Tokyo Narita
Multiple Airlines Logo
9:35 pm - 8:45 amCNS  Cairns-SEA Seattle/Tacoma Intl
52h 10m2 stops Melbourne Singapore Changi
$1,898Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
1:20 pm - 4:30 amSEA  Seattle/Tacoma Intl-CNS Cairns
22h 10m1 stop Tokyo Narita
Multiple Airlines Logo
9:35 pm - 8:45 amCNS  Cairns-SEA Seattle/Tacoma Intl
52h 10m2 stops Melbourne Singapore Changi
$1,902Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Air New Zealand Logo
1:16 pm - 1:35 pmSEA  Seattle/Tacoma Intl-CNS Cairns
30h 19m2 stops San Francisco Sydney Kingsford Smith
Air New Zealand Logo
6:00 am - 6:22 pmCNS  Cairns-SEA Seattle/Tacoma Intl
30h 22m3 stops Brisbane Auckland Intl Vancouver Intl
$1,942Air New Zealand
Thu, Nov 19 - Sun, Nov 29

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Air New Zealand flights from Seattle to Cairns

Our best Air New Zealand deals on Seattle to Cairns flight tickets
Air New Zealand
Nov 19
SEA3:15 pmSeattle/Tacoma Intl
31h 35m
3 stops
CNS4:50 pmCairns
Nov 29
CNS6:00 amCairns
30h 22m
3 stops
SEA6:22 pmSeattle/Tacoma Intl
$1,882
Air New Zealand
Nov 19
SEA1:16 pmSeattle/Tacoma Intl
30h 19m
2 stops
CNS1:35 pmCairns
Nov 29
CNS6:00 amCairns
30h 22m
3 stops
SEA6:22 pmSeattle/Tacoma Intl
$1,942

Qantas Airways flights from Seattle to Cairns

Our best Qantas Airways deals on Seattle to Cairns flight tickets
Qantas Airways
Sep 30
SEA5:02 pmSeattle/Tacoma Intl
27h 38m
2 stops
CNS1:40 pmCairns
Oct 7
CNS3:45 pmCairns
37h 31m
3 stops
SEA12:16 pmSeattle/Tacoma Intl
$2,068
Qantas Airways
Sep 17
SEA4:59 pmSeattle/Tacoma Intl
26h 56m
2 stops
CNS12:55 pmCairns
Sep 19
CNS3:45 pmCairns
44h 54m
4 stops
SEA7:39 pmSeattle/Tacoma Intl
$3,875

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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Quickest round-trip

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 11/19

7:05 pm-5:15 pm

2 stops28h 10m

Cairns

Sun 11/29

6:00 am-9:27 am

2 stops21h 27m

$1,250

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 9/30

1:19 pm-8:20 pm

2 stops38h 01m

Cairns

Wed 10/7

6:00 am-12:23 pm

2 stops23h 23m

$1,280

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 9/15

5:02 pm-12:55 pm

2 stops26h 53m

Cairns

Tue 9/22

7:10 pm-10:56 am

2 stops32h 46m

$1,336

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 9/15

2:56 pm-10:35 am

2 stops26h 39m

Cairns

Tue 9/22

11:20 am-8:08 am

3 stops37h 48m

$1,421

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 11/4

8:40 am-2:55 pm

2 stops36h 15m

Cairns

Sun 11/8

6:00 am-9:27 am

2 stops21h 27m

$1,484

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 9/17

7:20 am-9:20 am

2 stops33h 00m

Cairns

Sat 9/19

7:10 pm-9:29 pm

2 stops43h 19m

$1,561

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 11/19

3:15 pm-4:50 pm

3 stops31h 35m

Cairns

Sun 11/29

6:00 am-6:22 pm

3 stops30h 22m

$1,882

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 9/15

1:20 pm-4:30 am

1 stop22h 10m

Cairns

Tue 9/22

9:35 pm-8:45 am

2 stops52h 10m

$1,898

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 9/15

1:20 pm-4:30 am

1 stop22h 10m

Cairns

Tue 9/22

9:35 pm-8:45 am

2 stops52h 10m

$1,902

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 11/19

1:16 pm-1:35 pm

2 stops30h 19m

Cairns

Sun 11/29

6:00 am-6:22 pm

3 stops30h 22m

$1,942

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

Qatar Airways 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

$586

Fastest flight time

31h 00m

Direct flights

None
The best one-way flight to Cairns from Seattle in the past 72 hours is $586. The best round-trip flight deal from Seattle to Cairns found on momondo in the last 72 hours is $1,250.
The fastest flight from Seattle to Cairns takes 31h 00m
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 31h 00m 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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