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$954+ Cheap flights from Cairns (CNS) to Seattle (SEA)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SEA
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from Cairns to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Seattle (SEA). 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 January 19, 2026.

Round-trip from

$954
(Air Canada)
From Cairns to Seattle/Tacoma Intl
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Find flight deals from Cairns to Seattle

Cheapest flights from Cairns to Seattle
Explore the most affordable flight options available from Cairns to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This Air Canada deal was found by Cheapflights users on 1/17. 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 3/36:00 am
CNS
-
SEA
2 stops27h 01m
Multiple Airlines
Tue 3/108:00 pm
SEA
-
CNS
2 stops28h 15m
Multiple Airlines
Deal found 1/17$954
This Gotogate deal was found by Cheapflights users on 1/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:35 pm
CNS
-
SEA
3 stops46h 38m
Air New Zealand
Tue 3/108:45 am
SEA
-
CNS
3 stops36h 20m
Air New Zealand
Deal found 1/17$1,273
This Virgin Australia deal was found by Cheapflights users on 1/17. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:00 am
CNS
-
SEA
2 stops35h 59m
Virgin Australia
Mon 3/237:35 pm
SEA
-
CNS
2 stops22h 25m
Virgin Australia
Deal found 1/17$1,409
This Jetabroad deal was found by Cheapflights users on 1/17. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:20 am
CNS
-
SEA
2 stops28h 38m
Qantas Airways
Tue 3/107:05 pm
SEA
-
CNS
3 stops28h 45m
Qantas Airways
Deal found 1/17$1,506

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cairns to Seattle 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 January 19, 2026.
Use the filters below to find and compare flights from Cairns to Seattle that are best for you.

Fly from

Cairns

Fly to

Seattle

Route

Depart

Return

Price

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Tue 3/3

6:00 am-3:01 pm

2 stops27h 01m

Seattle/Tacoma Intl

Tue 3/10

8:00 pm-5:15 pm

2 stops28h 15m

$954

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Tue 3/3

5:35 pm-10:13 pm

3 stops46h 38m

Seattle/Tacoma Intl

Tue 3/10

8:45 am-2:05 pm

3 stops36h 20m

$1,273

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Thu 3/19

6:00 am-12:59 am

2 stops35h 59m

Seattle/Tacoma Intl

Mon 3/23

7:35 pm-11:00 am

2 stops22h 25m

$1,409

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Tue 3/3

9:20 am-7:58 pm

2 stops28h 38m

Seattle/Tacoma Intl

Tue 3/10

7:05 pm-4:50 pm

3 stops28h 45m

$1,506

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Best time to book a flight from Cairns to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cairns 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 Cairns to Seattle. 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 Cairns to Seattle?

    A quick flight from Cairns to Seattle can take about 35h 59m. Air New Zealand provides one of the quickest options available for as low as $1,409. Airlines will cover a distance of 7156 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cairns to Seattle 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
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Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
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Chehalis

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