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Cheap flights from Seattle to Cairns from $674

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 - 2:37 pmCNS  Cairns-SEA Seattle/Tacoma Intl
26h 37m2 stops Brisbane Vancouver Intl
$1,266Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Air Canada Logo
8:40 am - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
37h 15m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:15 pm - 9:18 amCNS  Cairns-SEA Seattle/Tacoma Intl
32h 03m2 stops Sydney Kingsford Smith Vancouver Intl
$1,353Air Canada
Sat, Mar 27 - Wed, Mar 31
Air Canada Logo
8:40 am - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
37h 15m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:15 pm - 9:18 amCNS  Cairns-SEA Seattle/Tacoma Intl
32h 03m2 stops Sydney Kingsford Smith Vancouver Intl
$1,354Air Canada
Sat, Mar 27 - Wed, Mar 31
Air Canada Logo
8:40 am - 2:55 pmSEA  Seattle/Tacoma Intl-CNS Cairns
37h 15m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:15 pm - 9:18 amCNS  Cairns-SEA Seattle/Tacoma Intl
32h 03m2 stops Sydney Kingsford Smith Vancouver Intl
$1,355Air Canada
Sat, Mar 27 - Wed, Mar 31
Multiple Airlines Logo
12:10 am - 5:45 amSEA  Seattle/Tacoma Intl-CNS Cairns
35h 35m2 stops Taipei City Taiwan Taoyuan Intl Denpasar Bali Ngurah Rai
Multiple Airlines Logo
6:00 am - 8:38 pmCNS  Cairns-SEA Seattle/Tacoma Intl
32h 38m3 stops Brisbane Nadi Los Angeles
$1,553Multiple Airlines
Sat, Nov 14 - Sun, Nov 22
Multiple Airlines Logo
5:42 pm - 8:30 amSEA  Seattle/Tacoma Intl-CNS Cairns
44h 48m2 stops Los Angeles Melbourne
Multiple Airlines Logo
6:05 pm - 12:58 pmCNS  Cairns-SEA Seattle/Tacoma Intl
36h 53m2 stops Sydney Kingsford Smith Los Angeles
$1,553Multiple Airlines
Sun, Dec 6 - Sun, Dec 13
Cathay Pacific Logo
11:25 am - 11:55 amSEA  Seattle/Tacoma Intl-CNS Cairns
31h 30m2 stops Hong Kong Intl Sydney Kingsford Smith
Cathay Pacific Logo
12:40 pm - 10:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
38h 25m2 stops Sydney Kingsford Smith Hong Kong Intl
$1,563Cathay Pacific
Sat, Mar 27 - Wed, Mar 31
Multiple Airlines Logo
2:01 pm - 11:50 amSEA  Seattle/Tacoma Intl-CNS Cairns
27h 49m2 stops Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
12:35 pm - 11:01 amCNS  Cairns-SEA Seattle/Tacoma Intl
40h 26m2 stops Sydney Kingsford Smith Los Angeles
$1,583Multiple Airlines
Fri, Dec 4 - Fri, Dec 11
Multiple Airlines Logo
3:59 pm - 11:50 amSEA  Seattle/Tacoma Intl-CNS Cairns
25h 51m2 stops Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
6:05 pm - 11:03 amCNS  Cairns-SEA Seattle/Tacoma Intl
34h 58m2 stops Sydney Kingsford Smith Los Angeles
$1,611Multiple Airlines
Fri, Nov 6 - Fri, Nov 27

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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 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
$2,135
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
$2,224
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
$2,225

Air New Zealand flights from Seattle to Cairns

Our best Air New Zealand deals on Seattle to Cairns flight tickets
Air New Zealand
Dec 6
SEA3:15 pmSeattle/Tacoma Intl
31h 35m
3 stops
CNS4:50 pmCairns
Dec 13
CNS6:00 amCairns
28h 12m
3 stops
SEA4:12 pmSeattle/Tacoma Intl
$1,814
Air New Zealand
Dec 4
SEA5:28 pmSeattle/Tacoma Intl
27h 17m
2 stops
CNS2:45 pmCairns
Dec 11
CNS6:00 amCairns
28h 12m
3 stops
SEA4:12 pmSeattle/Tacoma Intl
$1,867
Air New Zealand
Dec 4
SEA7:30 pmSeattle/Tacoma Intl
46h 20m
3 stops
CNS11:50 amCairns
Dec 11
CNS6:00 amCairns
33h 58m
3 stops
SEA9:58 pmSeattle/Tacoma Intl
$2,179

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
Quickest round-trip

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sun 11/15

7:05 pm-5:15 pm

2 stops28h 10m

Cairns

Sun 11/22

6:00 am-2:37 pm

2 stops26h 37m

$1,266

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 3/27

8:40 am-2:55 pm

2 stops37h 15m

Cairns

Wed 3/31

6:15 pm-9:18 am

2 stops32h 03m

$1,353

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 3/27

8:40 am-2:55 pm

2 stops37h 15m

Cairns

Wed 3/31

6:15 pm-9:18 am

2 stops32h 03m

$1,354

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 3/27

8:40 am-2:55 pm

2 stops37h 15m

Cairns

Wed 3/31

6:15 pm-9:18 am

2 stops32h 03m

$1,355

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 11/14

12:10 am-5:45 am

2 stops35h 35m

Cairns

Sun 11/22

6:00 am-8:38 pm

3 stops32h 38m

$1,553

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sun 12/6

5:42 pm-8:30 am

2 stops44h 48m

Cairns

Sun 12/13

6:05 pm-12:58 pm

2 stops36h 53m

$1,553

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 3/27

11:25 am-11:55 am

2 stops31h 30m

Cairns

Wed 3/31

12:40 pm-10:05 am

2 stops38h 25m

$1,563

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Fri 12/4

2:01 pm-11:50 am

2 stops27h 49m

Cairns

Fri 12/11

12:35 pm-11:01 am

2 stops40h 26m

$1,583

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Fri 11/6

3:59 pm-11:50 am

2 stops25h 51m

Cairns

Fri 11/27

6:05 pm-11:03 am

2 stops34h 58m

$1,611
Cheapest one-way

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sun 11/15

2:59 pm-11:50 am

2 stops26h 51m

$674

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

$674

Fastest flight time

28h 05m

Direct flights

None
The best one-way flight to Cairns from Seattle in the past 72 hours is $674. The best round-trip flight deal from Seattle to Cairns found on momondo in the last 72 hours is $1,266.
The fastest flight from Seattle to Cairns takes 28h 05m
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 05m 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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