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Cheap flights from Seattle to Cairns from $653

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
7:15 pm - 5:10 pmSEA  Seattle/Tacoma Intl-CNS Cairns
28h 55m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 6:32 pmCNS  Cairns-SEA Seattle/Tacoma Intl
29h 32m2 stops Brisbane Vancouver Intl
$1,182Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
10:10 am - 2:00 pmSEA  Seattle/Tacoma Intl-CNS Cairns
33h 50m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 9:27 amCNS  Cairns-SEA Seattle/Tacoma Intl
21h 27m2 stops Brisbane Vancouver Intl
$1,210Multiple Airlines
Sat, Nov 21 - Sat, Nov 28
Multiple Airlines Logo
4:37 pm - 10:35 amSEA  Seattle/Tacoma Intl-CNS Cairns
24h 58m2 stops Los Angeles Brisbane
Multiple Airlines Logo
11:20 am - 8:56 pmCNS  Cairns-SEA Seattle/Tacoma Intl
26h 36m3 stops Brisbane Sydney Kingsford Smith Los Angeles
$1,424Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
3:20 pm - 10:35 amSEA  Seattle/Tacoma Intl-CNS Cairns
26h 15m2 stops Los Angeles Brisbane
Multiple Airlines Logo
6:15 pm - 8:45 amCNS  Cairns-SEA Seattle/Tacoma Intl
31h 30m1 stop Singapore Changi
$1,816Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
7:15 pm - 3:00 pmSEA  Seattle/Tacoma Intl-CNS Cairns
26h 45m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
7:15 pm - 6:32 pmCNS  Cairns-SEA Seattle/Tacoma Intl
40h 17m2 stops Sydney Kingsford Smith Vancouver Intl
$1,842Multiple Airlines
Tue, Sep 15 - Fri, Sep 18
Multiple Airlines Logo
2:19 pm - 8:15 pmSEA  Seattle/Tacoma Intl-CNS Cairns
36h 56m2 stops Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
6:15 pm - 8:45 amCNS  Cairns-SEA Seattle/Tacoma Intl
31h 30m1 stop Singapore Changi
$1,879Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
10:50 am - 10:40 pmSEA  Seattle/Tacoma Intl-CNS Cairns
41h 50m2 stops Hong Kong Intl Brisbane
Multiple Airlines Logo
11:40 am - 4:58 pmCNS  Cairns-SEA Seattle/Tacoma Intl
47h 18m3 stops Melbourne Hong Kong Intl Los Angeles
$1,903Multiple Airlines
Sat, Nov 21 - Sat, Nov 28
Air New Zealand Logo
3:15 pm - 10:40 pmSEA  Seattle/Tacoma Intl-CNS Cairns
37h 25m3 stops Vancouver Intl Auckland Intl Brisbane
Air New Zealand Logo
6:00 am - 6:22 pmCNS  Cairns-SEA Seattle/Tacoma Intl
30h 22m3 stops Brisbane Auckland Intl Vancouver Intl
$2,006Air New Zealand
Sat, Nov 21 - Sat, Nov 28
Multiple Airlines Logo
8:40 am - 5:15 pmSEA  Seattle/Tacoma Intl-CNS Cairns
38h 35m1 stop Singapore Changi
Multiple Airlines Logo
7:15 pm - 6:10 pmCNS  Cairns-SEA Seattle/Tacoma Intl
40h 55m2 stops Denpasar Bali Ngurah Rai Taipei City Taiwan Taoyuan Intl
$2,103Multiple Airlines
Sat, Nov 21 - Sat, Nov 28
Multiple Airlines Logo
1:20 pm - 4:30 amSEA  Seattle/Tacoma Intl-CNS Cairns
22h 10m1 stop Tokyo Narita
Multiple Airlines Logo
6:15 pm - 8:45 amCNS  Cairns-SEA Seattle/Tacoma Intl
31h 30m1 stop Singapore Changi
$2,332Multiple Airlines
Wed, Oct 14 - Wed, Oct 21

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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 10/14

7:15 pm-5:10 pm

2 stops28h 55m

Cairns

Wed 10/21

6:00 am-6:32 pm

2 stops29h 32m

$1,182

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 11/21

10:10 am-2:00 pm

2 stops33h 50m

Cairns

Sat 11/28

6:00 am-9:27 am

2 stops21h 27m

$1,210
Quickest round-trip

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 10/14

4:37 pm-10:35 am

2 stops24h 58m

Cairns

Wed 10/21

11:20 am-8:56 pm

3 stops26h 36m

$1,424

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 10/14

3:20 pm-10:35 am

2 stops26h 15m

Cairns

Wed 10/21

6:15 pm-8:45 am

1 stop31h 30m

$1,816

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Tue 9/15

7:15 pm-3:00 pm

2 stops26h 45m

Cairns

Fri 9/18

7:15 pm-6:32 pm

2 stops40h 17m

$1,842

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 10/14

2:19 pm-8:15 pm

2 stops36h 56m

Cairns

Wed 10/21

6:15 pm-8:45 am

1 stop31h 30m

$1,879

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 11/21

10:50 am-10:40 pm

2 stops41h 50m

Cairns

Sat 11/28

11:40 am-4:58 pm

3 stops47h 18m

$1,903

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 11/21

3:15 pm-10:40 pm

3 stops37h 25m

Cairns

Sat 11/28

6:00 am-6:22 pm

3 stops30h 22m

$2,006

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Sat 11/21

8:40 am-5:15 pm

1 stop38h 35m

Cairns

Sat 11/28

7:15 pm-6:10 pm

2 stops40h 55m

$2,103

SeattleCairns

SEA Seattle/Tacoma Intl - CNS Cairns

SEACNS

Seattle/Tacoma Intl

Wed 10/14

1:20 pm-4:30 am

1 stop22h 10m

Cairns

Wed 10/21

6:15 pm-8:45 am

1 stop31h 30m

$2,332

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

$653

Fastest flight time

25h 00m

Direct flights

None
The best one-way flight to Cairns from Seattle in the past 72 hours is $653. The best round-trip flight deal from Seattle to Cairns found on momondo in the last 72 hours is $1,182.
The fastest flight from Seattle to Cairns takes 25h 00m
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 25h 00m 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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