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$839+ Cheap flights from Cairns (CNS) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SEA
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap 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 May 4, 2026.

This Air Canada deal was found by Cheapflights users on 4/29. 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.
Thu 11/126:00 am
CNS
-
SEA
2 stops33h 56m
Air Canada
Mon 11/163:05 pm
SEA
-
CNS
2 stops29h 50m
Air Canada
Deal found 4/29$1,488
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:15 am
CNS
-
SEA
2 stops28h 19m
Multiple Airlines
Sun 6/219:10 pm
SEA
-
CNS
2 stops43h 10m
Multiple Airlines
Deal found 4/30$1,721
This Jetabroad deal was found by Cheapflights users on 4/30. 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.
Sun 6/146:00 am
CNS
-
SEA
2 stops25h 30m
Virgin Australia
Sun 6/215:04 pm
SEA
-
CNS
3 stops34h 16m
Virgin Australia
Deal found 4/30$1,876
This Qatar Airways deal was found by Cheapflights users on 5/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:55 pm
CNS
-
SEA
2 stops53h 45m
Qatar Airways
Mon 11/164:05 pm
SEA
-
CNS
2 stops49h 00m
Qatar Airways
Deal found 5/1$1,904
This Ovago deal was found by Cheapflights users on 4/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:00 am
CNS
-
SEA
3 stops44h 22m
Air New Zealand
Sun 6/213:00 pm
SEA
-
CNS
3 stops32h 55m
Air New Zealand
Deal found 4/30$2,196

Find 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 May 4, 2026.

Round-trip from

$1,721
(Expedia)

One-way from

$839
(Kiwi.com)
From Cairns to Seattle/Tacoma Intl
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One-way flight from Cairns to Seattle/Tacoma Intl
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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 May 4, 2026.
Use the filters below to find and compare flights from Cairns to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Sun 6/14

10:15 am-9:34 pm

2 stops28h 19m

Seattle/Tacoma Intl

Sun 6/21

9:10 pm-9:20 am

2 stops43h 10m

$1,721

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Sun 6/14

6:00 am-9:22 am

3 stops44h 22m

Seattle/Tacoma Intl

Sun 6/21

3:00 pm-4:55 pm

3 stops32h 55m

$2,196
Cheapest one-way

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Sun 5/31

6:45 am-11:00 am

3 stops45h 15m

$839

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 6/15

2:50 pm-12:25 pm

2 stops38h 35m

$1,088
Quickest one-way

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 6/15

6:15 pm-8:45 am

1 stop31h 30m

$1,365

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Sorted by cheapest first

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 44h 22m. Air New Zealand provides one of the quickest options available for as low as $2,196. Airlines will cover a distance of 7156 mi.

  • 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
SeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline

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