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$1,274+ Cheap flights from Seattle (SEA) to Cairns (CNS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CNS
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
1 adult, Economy
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Cheap flight deals from Seattle to Cairns

Cheapest flights from Seattle to Cairns
Explore the most affordable flight options available from Seattle to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.

This Fiji Airways deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:56 pm
SEA
-
CNS
2 stops48h 44m
Multiple Airlines
Thu 9/312:40 pm
CNS
-
SEA
2 stops23h 59m
Multiple Airlines
Deal found 5/21$1,274
This FlightHub deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:20 pm
SEA
-
CNS
2 stops22h 50m
Multiple Airlines
Tue 9/226:00 am
CNS
-
SEA
2 stops20h 52m
Multiple Airlines
Deal found 5/22$1,295
This FlightHub deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/217:20 pm
SEA
-
CNS
2 stops24h 50m
Multiple Airlines
Mon 7/206:00 am
CNS
-
SEA
2 stops29h 32m
Multiple Airlines
Deal found 5/20$1,296
This Air Canada deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/217:20 pm
SEA
-
CNS
2 stops22h 50m
Multiple Airlines
Sun 7/196:00 am
CNS
-
SEA
2 stops29h 32m
Multiple Airlines
Deal found 5/20$1,317
This FlightHub deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:20 pm
SEA
-
CNS
2 stops22h 50m
Multiple Airlines
Mon 7/206:00 am
CNS
-
SEA
2 stops33h 42m
Multiple Airlines
Deal found 5/20$1,333
This FlightHub deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/217:20 pm
SEA
-
CNS
2 stops24h 50m
Multiple Airlines
Wed 8/54:35 pm
CNS
-
SEA
2 stops47h 13m
Multiple Airlines
Deal found 5/22$1,337
This KAYAK deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:20 pm
SEA
-
CNS
2 stops22h 50m
Multiple Airlines
Thu 6/46:00 am
CNS
-
SEA
2 stops33h 40m
Multiple Airlines
Deal found 5/22$1,344
This FlightHub deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:20 pm
SEA
-
CNS
2 stops22h 50m
Multiple Airlines
Fri 6/56:00 am
CNS
-
SEA
2 stops33h 40m
Multiple Airlines
Deal found 5/22$1,370
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:48 pm
SEA
-
CNS
2 stops32h 32m
United Airlines
Tue 7/216:00 am
CNS
-
SEA
2 stops25h 30m
United Airlines
Deal found 5/20$1,436
This Air Canada deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:45 am
SEA
-
CNS
2 stops36h 25m
Air Canada
Tue 7/216:00 am
CNS
-
SEA
2 stops21h 07m
Air Canada
Deal found 5/20$1,438
This Air Canada deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:45 am
SEA
-
CNS
2 stops36h 10m
Air Canada
Tue 7/216:00 am
CNS
-
SEA
2 stops33h 42m
Air Canada
Deal found 5/20$1,486
This Air Canada deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:45 am
SEA
-
CNS
2 stops31h 25m
Air Canada
Tue 7/216:00 am
CNS
-
SEA
2 stops25h 22m
Air Canada
Deal found 5/20$1,488

Find flight deals from Seattle to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,274
(Fiji Airways)

One-way from

$907
(Kiwi.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-Cairns flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cairns flights.
Search Deals
From Seattle/Tacoma Intl to Cairns
Search Deals
One-way flight from Seattle/Tacoma Intl to Cairns
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 24, 2026.
Use the filters below to find and compare flights from Seattle to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 8/26

5:56 pm-11:40 am

2 stops48h 44m

Cairns

Thu 9/3

12:40 pm-7:39 pm

2 stops23h 59m

$1,274

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 6/21

6:48 pm-8:20 pm

2 stops32h 32m

Cairns

Tue 7/21

6:00 am-2:30 pm

2 stops25h 30m

$1,436

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 11/12

8:40 am-2:55 pm

2 stops36h 15m

Cairns

Mon 11/16

6:00 am-9:17 am

2 stops21h 17m

$1,536

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 7/3

3:33 pm-8:20 pm

2 stops35h 47m

Cairns

Fri 7/10

6:00 am-4:20 pm

2 stops27h 20m

$1,536

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 6/24

3:23 pm-11:10 am

2 stops26h 47m

Cairns

Tue 7/21

6:00 am-2:30 pm

2 stops25h 30m

$1,669

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 6/21

10:45 am-10:45 am

2 stops31h 00m

Cairns

Wed 8/5

6:00 am-6:47 pm

3 stops29h 47m

$1,712

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 9/8

5:02 pm-4:10 pm

3 stops30h 08m

Cairns

Tue 9/22

1:55 pm-7:39 pm

3 stops46h 44m

$1,760
Quickest round-trip

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 6/24

7:05 pm-11:10 am

2 stops23h 05m

Cairns

Fri 7/17

6:00 am-4:20 pm

2 stops27h 20m

$1,815

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Mon 6/22

2:40 pm-12:55 pm

2 stops29h 15m

Cairns

Sat 7/18

6:50 am-9:45 pm

2 stops31h 55m

$1,934

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 9/8

10:15 am-5:00 pm

1 stop61h 45m

Cairns

Tue 9/22

6:15 pm-8:45 am

1 stop55h 30m

$1,937

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Sorted by cheapest first

Compare providers for flights from Seattle to Cairns

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Cairns in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Cairns flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Cairns flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Cairns flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Cairns flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Cairns flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Cairns?

    There are many flights that can get you from Seattle to Cairns in 32h 32m. Fly via United Airlines or Air Canada to get the fastest option. Seattle and Cairns are separated by a distance of 7156 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Seattle to Cairns that include hotel bookings?

    Yes. In addition to deals on Seattle to Cairns flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Cairns.

  • Can I find deals for business class flights from Seattle to Cairns?

    Yes. Cheapflights offers flight deals from Seattle to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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