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Cheap flights from Seattle to Cairns from $584

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.
Cathay Pacific Logo
11:25 am - 11:45 amSEA  Seattle/Tacoma Intl-CNS Cairns
31h 20m2 stops Hong Kong Intl Sydney Kingsford Smith
Cathay Pacific Logo
12:30 pm - 10:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
38h 35m2 stops Sydney Kingsford Smith Hong Kong Intl
$1,565Cathay Pacific
Sat, Mar 27 - Wed, Mar 31
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
Qatar Airways Logo
3:50 pm - 11:05 amSEA  Seattle/Tacoma Intl-CNS Cairns
49h 15m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
3:45 pm - 11:40 amCNS  Cairns-SEA Seattle/Tacoma Intl
61h 55m2 stops Sydney Kingsford Smith Doha Hamad Intl
$1,968Qatar Airways
Fri, Jan 8 - Sat, Jan 16
Multiple Airlines Logo
3:50 pm - 11:05 amSEA  Seattle/Tacoma Intl-CNS Cairns
49h 15m2 stops Doha Hamad Intl Melbourne
Multiple Airlines Logo
6:20 pm - 7:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
30h 45m1 stop Singapore Changi
$2,090Multiple Airlines
Fri, Jan 8 - Sat, Jan 16
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
$2,095Singapore Airlines
Tue, Mar 2 - Sat, Mar 6
Multiple Airlines Logo
12:10 am - 11:00 amSEA  Seattle/Tacoma Intl-CNS Cairns
40h 50m3 stops Incheon Intl Tokyo Narita Port Moresby Jackson Fld
Multiple Airlines Logo
7:00 am - 9:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
44h 05m3 stops Port Moresby Jackson Fld Tokyo Narita Incheon Intl
$2,117Multiple Airlines
Thu, Jan 7 - Sat, Jan 16
Multiple Airlines Logo
12:10 am - 11:00 amSEA  Seattle/Tacoma Intl-CNS Cairns
40h 50m3 stops Incheon Intl Tokyo Narita Port Moresby Jackson Fld
Multiple Airlines Logo
11:45 am - 9:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
39h 20m2 stops Tokyo Narita Incheon Intl
$2,216Multiple Airlines
Thu, Jan 7 - Sat, Jan 16
Singapore Airlines Logo
9:40 am - 5:05 pmSEA  Seattle/Tacoma Intl-CNS Cairns
38h 25m1 stop Singapore Changi
Singapore Airlines Logo
6:00 pm - 8:45 amCNS  Cairns-SEA Seattle/Tacoma Intl
31h 45m1 stop Singapore Changi
$2,226Singapore Airlines
Sat, Mar 27 - Wed, Mar 31
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
$2,385United Airlines
Tue, Mar 2 - Sat, Mar 6
United Airlines Logo
3:32 pm - 2:00 pmSEA  Seattle/Tacoma Intl-CNS Cairns
28h 28m2 stops San Francisco Brisbane
United Airlines Logo
6:00 am - 7:03 pmCNS  Cairns-SEA Seattle/Tacoma Intl
31h 03m3 stops Brisbane San Francisco Los Angeles
$2,385United Airlines
Tue, Mar 2 - Sat, Mar 6

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United Airlines flights from Seattle to Cairns

Our best United Airlines deals on Seattle to Cairns flight tickets
United Airlines
Mar 2
SEA3:32 pmSeattle/Tacoma Intl
28h 28m
2 stops
CNS2:00 pmCairns
Mar 6
CNS6:00 amCairns
31h 03m
3 stops
SEA7:03 pmSeattle/Tacoma Intl
$2,385
United Airlines
Mar 2
SEA5:30 pmSeattle/Tacoma Intl
26h 30m
2 stops
CNS2:00 pmCairns
Mar 6
CNS6:00 amCairns
28h 10m
2 stops
SEA4:10 pmSeattle/Tacoma Intl
$2,386

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
$1,963
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
$2,095
Singapore Airlines
Mar 27
SEA9:40 amSeattle/Tacoma Intl
38h 25m
1 stop
CNS5:05 pmCairns
Mar 31
CNS6:00 pmCairns
31h 45m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$2,226

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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Cheapest round-trip

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 3/27

11:25 am-11:45 am

2 stops31h 20m

Cairns

Wed 3/31

12:30 pm-10:05 am

2 stops38h 35m

$1,565

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

Fri 1/8

3:50 pm-11:05 am

2 stops49h 15m

Cairns

Sat 1/16

3:45 pm-11:40 am

2 stops61h 55m

$1,968

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Fri 1/8

3:50 pm-11:05 am

2 stops49h 15m

Cairns

Sat 1/16

6:20 pm-7:05 am

1 stop30h 45m

$2,090

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

$2,095

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 1/7

12:10 am-11:00 am

3 stops40h 50m

Cairns

Sat 1/16

7:00 am-9:05 am

3 stops44h 05m

$2,117

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 1/7

12:10 am-11:00 am

3 stops40h 50m

Cairns

Sat 1/16

11:45 am-9:05 am

2 stops39h 20m

$2,216

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 3/27

9:40 am-5:05 pm

1 stop38h 25m

Cairns

Wed 3/31

6:00 pm-8:45 am

1 stop31h 45m

$2,226
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

$2,385

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 3/2

3:32 pm-2:00 pm

2 stops28h 28m

Cairns

Sat 3/6

6:00 am-7:03 pm

3 stops31h 03m

$2,385

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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

$584

Fastest flight time

27h 52m

Direct flights

None
The best one-way flight to Cairns from Seattle in the past 72 hours is $584. The best round-trip flight deal from Seattle to Cairns found on momondo in the last 72 hours is $1,565.
The fastest flight from Seattle to Cairns takes 27h 52m
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 27h 52m 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.

Frequently asked questions about flying from Seattle to Cairns

  • How do I get Price Alerts for flights from Seattle to Cairns?

    Confirm your travel details to search for the latest offers for flights from Seattle to Cairns. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Cairns with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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