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Cheap flights from Seattle to Cairns from $612

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
2:26 pm - 11:55 amSEA  Seattle/Tacoma Intl-CNS Cairns
28h 29m2 stops Dallas/Fort Worth Sydney Kingsford Smith
Multiple Airlines Logo
6:40 am - 9:57 pmCNS  Cairns-SEA Seattle/Tacoma Intl
32h 17m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$1,164Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
7:15 pm - 5:10 pmSEA  Seattle/Tacoma Intl-CNS Cairns
28h 55m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 9:27 amCNS  Cairns-SEA Seattle/Tacoma Intl
20h 27m2 stops Brisbane Vancouver Intl
$1,168Multiple Airlines
Mon, Oct 19 - Mon, Oct 26
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
$1,203Multiple Airlines
Mon, Feb 1 - Mon, Feb 15
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
$1,228Multiple Airlines
Tue, Dec 1 - Sun, Jan 31
United Airlines Logo
3:51 pm - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
53h 04m3 stops Denver Intl Los Angeles Sydney Kingsford Smith
United Airlines Logo
6:00 am - 3:54 pmCNS  Cairns-SEA Seattle/Tacoma Intl
27h 54m2 stops Brisbane San Francisco
$1,298United Airlines
Mon, Feb 1 - Mon, Feb 15
United Airlines Logo
1:16 pm - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
31h 39m2 stops San Francisco Sydney Kingsford Smith
United Airlines Logo
6:00 am - 12:23 pmCNS  Cairns-SEA Seattle/Tacoma Intl
24h 23m2 stops Brisbane San Francisco
$1,333United Airlines
Wed, Jan 20 - Sat, Jan 30
United Airlines Logo
3:51 pm - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
53h 04m3 stops Denver Intl Los Angeles Sydney Kingsford Smith
United Airlines Logo
6:00 am - 12:23 pmCNS  Cairns-SEA Seattle/Tacoma Intl
24h 23m2 stops Brisbane San Francisco
$1,348United Airlines
Tue, Dec 1 - Sun, Jan 31
Air New Zealand Logo
1:20 pm - 9:45 amSEA  Seattle/Tacoma Intl-CNS Cairns
27h 25m2 stops San Francisco Auckland Intl
Air New Zealand Logo
5:40 pm - 4:12 pmCNS  Cairns-SEA Seattle/Tacoma Intl
39h 32m3 stops Brisbane Auckland Intl Los Angeles
$1,389Air New Zealand
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
4:37 pm - 11:55 amSEA  Seattle/Tacoma Intl-CNS Cairns
26h 18m2 stops Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
3:35 pm - 10:37 pmCNS  Cairns-SEA Seattle/Tacoma Intl
24h 02m2 stops Brisbane Los Angeles
$1,434Multiple Airlines
Sat, Oct 17 - Sat, Oct 24
Multiple Airlines Logo
8:00 pm - 8:30 amSEA  Seattle/Tacoma Intl-CNS Cairns
43h 30m2 stops Los Angeles Brisbane
Multiple Airlines Logo
6:40 pm - 8:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
30h 25m1 stop Singapore Changi
$1,467Multiple Airlines
Mon, Oct 19 - Mon, Oct 26

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Qatar Airways flights from Seattle to Cairns

Our best Qatar Airways deals on Seattle to Cairns flight tickets
Qatar Airways
Sep 15
SEA4:25 pmSeattle/Tacoma Intl
54h 30m
2 stops
CNS3:55 pmCairns
Sep 18
CNS7:15 pmCairns
58h 50m
2 stops
SEA1:05 pmSeattle/Tacoma Intl
$2,073
Qatar Airways
Sep 15
SEA4:25 pmSeattle/Tacoma Intl
37h 55m
2 stops
CNS11:20 pmCairns
Sep 18
CNS7:15 pmCairns
58h 50m
2 stops
SEA1:05 pmSeattle/Tacoma Intl
$2,136

United Airlines flights from Seattle to Cairns

Our best United Airlines deals on Seattle to Cairns flight tickets
United Airlines
Feb 1
SEA3:51 pmSeattle/Tacoma Intl
53h 04m
3 stops
CNS2:55 pmCairns
Feb 15
CNS6:00 amCairns
27h 54m
2 stops
SEA3:54 pmSeattle/Tacoma Intl
$1,298
United Airlines
Jan 20
SEA1:16 pmSeattle/Tacoma Intl
31h 39m
2 stops
CNS2:55 pmCairns
Jan 30
CNS6:00 amCairns
24h 23m
2 stops
SEA12:23 pmSeattle/Tacoma Intl
$1,333
United Airlines
Dec 1
SEA3:51 pmSeattle/Tacoma Intl
53h 04m
3 stops
CNS2:55 pmCairns
Jan 31
CNS6:00 amCairns
24h 23m
2 stops
SEA12:23 pmSeattle/Tacoma Intl
$1,348

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

Tue 10/20

2:26 pm-11:55 am

2 stops28h 29m

Cairns

Tue 10/27

6:40 am-9:57 pm

2 stops32h 17m

$1,164
Quickest round-trip

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Mon 10/19

7:15 pm-5:10 pm

2 stops28h 55m

Cairns

Mon 10/26

6:00 am-9:27 am

2 stops20h 27m

$1,168

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Mon 2/1

7:05 pm-5:15 pm

2 stops28h 10m

Cairns

Mon 2/15

6:00 am-9:27 am

2 stops21h 27m

$1,203

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 12/1

7:05 pm-5:15 pm

2 stops28h 10m

Cairns

Sun 1/31

6:00 am-9:27 am

2 stops21h 27m

$1,228

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Mon 2/1

3:51 pm-2:55 pm

3 stops53h 04m

Cairns

Mon 2/15

6:00 am-3:54 pm

2 stops27h 54m

$1,298

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 1/20

1:16 pm-2:55 pm

2 stops31h 39m

Cairns

Sat 1/30

6:00 am-12:23 pm

2 stops24h 23m

$1,333

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 12/1

3:51 pm-2:55 pm

3 stops53h 04m

Cairns

Sun 1/31

6:00 am-12:23 pm

2 stops24h 23m

$1,348

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 10/20

1:20 pm-9:45 am

2 stops27h 25m

Cairns

Tue 10/27

5:40 pm-4:12 pm

3 stops39h 32m

$1,389

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 10/17

4:37 pm-11:55 am

2 stops26h 18m

Cairns

Sat 10/24

3:35 pm-10:37 pm

2 stops24h 02m

$1,434

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Mon 10/19

8:00 pm-8:30 am

2 stops43h 30m

Cairns

Mon 10/26

6:40 pm-8:05 am

1 stop30h 25m

$1,467

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?

Singapore Airlines 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

$612

Fastest flight time

28h 10m

Direct flights

None
The best one-way flight to Cairns from Seattle in the past 72 hours is $612. The best round-trip flight deal from Seattle to Cairns found on momondo in the last 72 hours is $1,164.
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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