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Cheap flights from Seattle to Cairns from $820

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.
Singapore Airlines Logo
8:40 am - 5:15 pmSEA  Seattle/Tacoma Intl-CNS Cairns
38h 35m1 stop Singapore Changi
Singapore Airlines Logo
6:20 pm - 7:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
30h 45m1 stop Singapore Changi
$1,962Singapore Airlines
Tue, Mar 2 - Sat, Mar 6
Singapore Airlines Logo
8:40 am - 5:15 pmSEA  Seattle/Tacoma Intl-CNS Cairns
38h 35m1 stop Singapore Changi
Singapore Airlines Logo
6:20 pm - 7:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
30h 45m1 stop Singapore Changi
$1,963Singapore Airlines
Tue, Mar 2 - Sat, Mar 6
Singapore Airlines Logo
8:40 am - 5:15 pmSEA  Seattle/Tacoma Intl-CNS Cairns
38h 35m1 stop Singapore Changi
Singapore Airlines Logo
6:00 am - 7:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
43h 05m2 stops Brisbane Singapore Changi
$2,094Singapore Airlines
Tue, Mar 2 - Sat, Mar 6
United Airlines Logo
5:30 pm - 2:00 pmSEA  Seattle/Tacoma Intl-CNS Cairns
26h 30m2 stops San Francisco Brisbane
United Airlines Logo
6:00 am - 4:10 pmCNS  Cairns-SEA Seattle/Tacoma Intl
28h 10m2 stops Brisbane San Francisco
$2,434United Airlines
Tue, Mar 2 - Sat, Mar 6
Multiple Airlines Logo
9:14 pm - 11:35 amSEA  Seattle/Tacoma Intl-CNS Cairns
44h 21m2 stops Los Angeles Nadi
Multiple Airlines Logo
12:35 pm - 6:03 pmCNS  Cairns-SEA Seattle/Tacoma Intl
23h 28m2 stops Nadi Los Angeles
$2,444Multiple Airlines
Mon, Dec 21 - Mon, Dec 28
Qantas Airways Logo
1:00 pm - 1:35 pmSEA  Seattle/Tacoma Intl-CNS Cairns
30h 35m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
2:35 pm - 11:13 pmCNS  Cairns-SEA Seattle/Tacoma Intl
26h 38m2 stops Sydney Kingsford Smith Las Vegas Harry Reid Intl
$2,530Qantas Airways
Tue, Dec 22 - Tue, Dec 29
Qantas Airways Logo
1:00 pm - 11:50 amSEA  Seattle/Tacoma Intl-CNS Cairns
28h 50m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
12:35 pm - 9:47 pmCNS  Cairns-SEA Seattle/Tacoma Intl
27h 12m2 stops Sydney Kingsford Smith Las Vegas Harry Reid Intl
$2,812Qantas Airways
Wed, Dec 23 - Tue, Jan 5
Qantas Airways Logo
7:06 am - 10:30 amSEA  Seattle/Tacoma Intl-CNS Cairns
33h 24m2 stops Los Angeles Brisbane
Qantas Airways Logo
11:40 am - 11:46 pmCNS  Cairns-SEA Seattle/Tacoma Intl
30h 06m2 stops Melbourne Los Angeles
$2,823Qantas Airways
Thu, Dec 24 - Fri, Jan 1
Qantas Airways Logo
7:06 am - 10:40 pmSEA  Seattle/Tacoma Intl-CNS Cairns
45h 34m2 stops Los Angeles Brisbane
Qantas Airways Logo
11:40 am - 11:46 pmCNS  Cairns-SEA Seattle/Tacoma Intl
30h 06m2 stops Melbourne Los Angeles
$2,863Qantas Airways
Fri, Dec 25 - Fri, Jan 1
Qantas Airways Logo
1:00 pm - 11:50 amSEA  Seattle/Tacoma Intl-CNS Cairns
28h 50m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
11:40 am - 11:46 pmCNS  Cairns-SEA Seattle/Tacoma Intl
30h 06m2 stops Melbourne Los Angeles
$3,005Qantas Airways
Wed, Dec 23 - Fri, Jan 1

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Singapore Airlines flights from Seattle to Cairns

Our best Singapore Airlines deals on Seattle to Cairns flight tickets
Singapore Airlines
Mar 2
SEA8:40 amSeattle/Tacoma Intl
38h 35m
1 stop
CNS5:15 pmCairns
Mar 6
CNS6:20 pmCairns
30h 45m
1 stop
SEA7:05 amSeattle/Tacoma Intl
$1,962
Singapore Airlines
Mar 2
SEA8:40 amSeattle/Tacoma Intl
38h 35m
1 stop
CNS5:15 pmCairns
Mar 6
CNS6:20 pmCairns
30h 45m
1 stop
SEA7:05 amSeattle/Tacoma Intl
$1,963
Singapore Airlines
Mar 2
SEA8:40 amSeattle/Tacoma Intl
38h 35m
1 stop
CNS5:15 pmCairns
Mar 6
CNS6:00 amCairns
43h 05m
2 stops
SEA7:05 amSeattle/Tacoma Intl
$2,094

Qantas Airways flights from Seattle to Cairns

Our best Qantas Airways deals on Seattle to Cairns flight tickets
Qantas Airways
Nov 11
SEA4:59 pmSeattle/Tacoma Intl
27h 56m
2 stops
CNS2:55 pmCairns
Nov 22
CNS6:00 amCairns
26h 42m
2 stops
SEA2:42 pmSeattle/Tacoma Intl
$1,380
Qantas Airways
Nov 11
SEA4:59 pmSeattle/Tacoma Intl
29h 51m
2 stops
CNS4:50 pmCairns
Nov 24
CNS3:40 pmCairns
41h 02m
2 stops
SEA2:42 pmSeattle/Tacoma Intl
$1,411
Qantas Airways
Nov 11
SEA3:59 pmSeattle/Tacoma Intl
30h 51m
2 stops
CNS4:50 pmCairns
Nov 25
CNS11:40 amCairns
30h 40m
2 stops
SEA12:20 amSeattle/Tacoma Intl
$1,412

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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Depart

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Price

Cheapest round-trip

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 3/2

8:40 am-5:15 pm

1 stop38h 35m

Cairns

Sat 3/6

6:20 pm-7:05 am

1 stop30h 45m

$1,962

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 3/2

8:40 am-5:15 pm

1 stop38h 35m

Cairns

Sat 3/6

6:20 pm-7:05 am

1 stop30h 45m

$1,963

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 3/2

8:40 am-5:15 pm

1 stop38h 35m

Cairns

Sat 3/6

6:00 am-7:05 am

2 stops43h 05m

$2,094
Quickest round-trip

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 3/2

5:30 pm-2:00 pm

2 stops26h 30m

Cairns

Sat 3/6

6:00 am-4:10 pm

2 stops28h 10m

$2,434

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Mon 12/21

9:14 pm-11:35 am

2 stops44h 21m

Cairns

Mon 12/28

12:35 pm-6:03 pm

2 stops23h 28m

$2,444

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 12/22

1:00 pm-1:35 pm

2 stops30h 35m

Cairns

Tue 12/29

2:35 pm-11:13 pm

2 stops26h 38m

$2,530

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 12/23

1:00 pm-11:50 am

2 stops28h 50m

Cairns

Tue 1/5

12:35 pm-9:47 pm

2 stops27h 12m

$2,812

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 12/24

7:06 am-10:30 am

2 stops33h 24m

Cairns

Fri 1/1

11:40 am-11:46 pm

2 stops30h 06m

$2,823

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Fri 12/25

7:06 am-10:40 pm

2 stops45h 34m

Cairns

Fri 1/1

11:40 am-11:46 pm

2 stops30h 06m

$2,863

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 12/23

1:00 pm-11:50 am

2 stops28h 50m

Cairns

Fri 1/1

11:40 am-11:46 pm

2 stops30h 06m

$3,005

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?

Qantas 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

$820

Fastest flight time

24h 41m

Direct flights

None
The best one-way flight to Cairns from Seattle in the past 72 hours is $820. The best round-trip flight deal from Seattle to Cairns found on momondo in the last 72 hours is $1,962.
The fastest flight from Seattle to Cairns takes 24h 41m
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 24h 41m 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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