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Cheap flights from Seattle to Cairns from $1,160

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.
American Airlines Logo
1:37 pm - 11:55 amSEA  Seattle/Tacoma Intl-CNS Cairns
29h 18m2 stops Los Angeles Sydney Kingsford Smith
American Airlines Logo
9:15 am - 4:07 pmCNS  Cairns-SEA Seattle/Tacoma Intl
23h 52m2 stops Brisbane Los Angeles
$1,160American Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
7:15 pm - 5:25 pmSEA  Seattle/Tacoma Intl-CNS Cairns
29h 10m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 2:37 pmCNS  Cairns-SEA Seattle/Tacoma Intl
25h 37m2 stops Brisbane Vancouver Intl
$1,247Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
Multiple Airlines Logo
3:20 pm - 8:15 pmSEA  Seattle/Tacoma Intl-CNS Cairns
35h 55m2 stops Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
6:40 pm - 8:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
30h 25m1 stop Singapore Changi
$1,550Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Qantas Airways Logo
3:20 pm - 11:55 amSEA  Seattle/Tacoma Intl-CNS Cairns
27h 35m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
3:40 pm - 12:16 pmCNS  Cairns-SEA Seattle/Tacoma Intl
37h 36m3 stops Brisbane Sydney Kingsford Smith Los Angeles
$1,578Qantas Airways
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
5:04 pm - 10:35 amSEA  Seattle/Tacoma Intl-CNS Cairns
24h 31m2 stops Los Angeles Brisbane
Multiple Airlines Logo
3:40 pm - 2:25 pmCNS  Cairns-SEA Seattle/Tacoma Intl
39h 45m3 stops Brisbane Sydney Kingsford Smith Los Angeles
$1,585Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
Multiple Airlines Logo
1:20 pm - 4:30 amSEA  Seattle/Tacoma Intl-CNS Cairns
22h 10m1 stop Tokyo Narita
Multiple Airlines Logo
6:40 am - 8:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
42h 25m2 stops Sydney Kingsford Smith Singapore Changi
$1,805Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
Multiple Airlines Logo
1:20 pm - 4:30 amSEA  Seattle/Tacoma Intl-CNS Cairns
22h 10m1 stop Tokyo Narita
Multiple Airlines Logo
6:40 pm - 8:05 amCNS  Cairns-SEA Seattle/Tacoma Intl
30h 25m1 stop Singapore Changi
$2,003Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Air New Zealand Logo
6:30 am - 10:45 pmSEA  Seattle/Tacoma Intl-CNS Cairns
47h 15m3 stops Los Angeles Auckland Intl Brisbane
Air New Zealand Logo
6:00 am - 6:33 pmCNS  Cairns-SEA Seattle/Tacoma Intl
29h 33m3 stops Brisbane Auckland Intl San Francisco
$2,085Air New Zealand
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
1:20 pm - 4:30 amSEA  Seattle/Tacoma Intl-CNS Cairns
22h 10m1 stop Tokyo Narita
Multiple Airlines Logo
11:45 am - 10:15 amCNS  Cairns-SEA Seattle/Tacoma Intl
39h 30m1 stop Tokyo Narita
$2,132Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
United Airlines Logo
7:25 pm - 2:00 pmSEA  Seattle/Tacoma Intl-CNS Cairns
24h 35m2 stops San Francisco Brisbane
United Airlines Logo
6:00 am - 2:22 pmCNS  Cairns-SEA Seattle/Tacoma Intl
26h 22m2 stops Brisbane San Francisco
$2,328United Airlines
Tue, Dec 22 - Fri, Dec 25

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United Airlines flights from Seattle to Cairns

Our best United Airlines deals on Seattle to Cairns flight tickets
United Airlines
Dec 22
SEA7:25 pmSeattle/Tacoma Intl
24h 35m
2 stops
CNS2:00 pmCairns
Dec 25
CNS6:00 amCairns
26h 22m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$2,328
United Airlines
Dec 21
SEA3:24 pmSeattle/Tacoma Intl
33h 41m
2 stops
CNS7:05 pmCairns
Dec 25
CNS6:00 amCairns
26h 22m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$2,717
United Airlines
Dec 20
SEA7:05 amSeattle/Tacoma Intl
33h 10m
2 stops
CNS10:15 amCairns
Dec 25
CNS6:00 amCairns
26h 22m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$2,718

Air Canada flights from Seattle to Cairns

Our best Air Canada deals on Seattle to Cairns flight tickets
Air Canada
Dec 23
SEA3:15 pmSeattle/Tacoma Intl
28h 45m
2 stops
CNS2:00 pmCairns
Dec 27
CNS6:00 amCairns
30h 22m
2 stops
SEA6:22 pmSeattle/Tacoma Intl
$2,600
Air Canada
Dec 23
SEA3:15 pmSeattle/Tacoma Intl
28h 45m
2 stops
CNS2:00 pmCairns
Dec 28
CNS6:00 amCairns
21h 32m
2 stops
SEA9:32 amSeattle/Tacoma Intl
$2,773
Air Canada
Dec 20
SEA3:15 pmSeattle/Tacoma Intl
28h 45m
2 stops
CNS2:00 pmCairns
Dec 28
CNS6:00 amCairns
30h 22m
2 stops
SEA6:22 pmSeattle/Tacoma Intl
$3,254

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

Wed 10/21

1:37 pm-11:55 am

2 stops29h 18m

Cairns

Wed 10/28

9:15 am-4:07 pm

2 stops23h 52m

$1,160

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 10/22

7:15 pm-5:25 pm

2 stops29h 10m

Cairns

Thu 10/29

6:00 am-2:37 pm

2 stops25h 37m

$1,247

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 10/21

3:20 pm-8:15 pm

2 stops35h 55m

Cairns

Wed 10/28

6:40 pm-8:05 am

1 stop30h 25m

$1,550

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 10/21

3:20 pm-11:55 am

2 stops27h 35m

Cairns

Wed 10/28

3:40 pm-12:16 pm

3 stops37h 36m

$1,578

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 10/22

5:04 pm-10:35 am

2 stops24h 31m

Cairns

Thu 10/29

3:40 pm-2:25 pm

3 stops39h 45m

$1,585

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 10/22

1:20 pm-4:30 am

1 stop22h 10m

Cairns

Thu 10/29

6:40 am-8:05 am

2 stops42h 25m

$1,805

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 10/21

1:20 pm-4:30 am

1 stop22h 10m

Cairns

Wed 10/28

6:40 pm-8:05 am

1 stop30h 25m

$2,003

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 10/21

6:30 am-10:45 pm

3 stops47h 15m

Cairns

Wed 10/28

6:00 am-6:33 pm

3 stops29h 33m

$2,085

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Thu 10/22

1:20 pm-4:30 am

1 stop22h 10m

Cairns

Thu 10/29

11:45 am-10:15 am

1 stop39h 30m

$2,132
Quickest round-trip

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 12/22

7:25 pm-2:00 pm

2 stops24h 35m

Cairns

Fri 12/25

6:00 am-2:22 pm

2 stops26h 22m

$2,328

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

$1,160

Fastest flight time

28h 10m

Direct flights

None
The best flight deal from Seattle to Cairns found on momondo in the last 72 hours is $1,160
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.

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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