$1,271+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SEA
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Cairns to Seattle
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Best
Last-minute
Cheapest flights from Cairns to SeattleExplore 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 November 5, 2026.
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 November 5, 2026.
This Bravofly deal was found by Cheapflights users on 11/2. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
2 stops26h 12m
Mon 5/173:40 pm -
2 stops28h 05m
Deal found 11/2![Qantas Airways logo]()
$1,271
This Bravofly deal was found by Cheapflights users on 11/2. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:40 pm -
1 stop30h 25m
Mon 5/173:40 pm -
2 stops29h 00m
Deal found 11/2![Multiple Airlines logo]()
$1,466
Best flights from Cairns to SeattleDiscover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Expedia deal was found by Cheapflights users on 11/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/276:20 pm -
1 stop54h 45m
Wed 2/38:40 am -
1 stop38h 35m
Deal found 11/1![Singapore Airlines logo]()
$1,348
This Trip.com deal was found by Cheapflights users on 10/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/276:20 pm -
2 stops42h 33m
Wed 2/38:40 am -
1 stop38h 35m
Deal found 10/31![Multiple Airlines logo]()
$1,404
This Jetabroad deal was found by Cheapflights users on 10/31. 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.
Wed 1/276:00 am -
3 stops33h 57m
Wed 2/37:00 am -
3 stops37h 55m
Deal found 10/31![Air New Zealand logo]()
$1,575
This Air Canada deal was found by Cheapflights users on 11/4. 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 2/46:00 am -
2 stops21h 32m
Mon 2/83:15 pm -
2 stops28h 45m
Deal found 11/4![Air Canada logo]()
$1,702
Last-minute flights from Cairns to SeattleDiscover last-minute flight deals from Cairns to Seattle. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Cairns to Seattle. Data last updated November 5, 2026 and is based on user searches.
This Bravofly deal was found by Cheapflights users on 11/2. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
2 stops26h 12m
Mon 5/173:40 pm -
2 stops28h 05m
Deal found 11/2![Qantas Airways logo]()
$1,271
This Bravofly deal was found by Cheapflights users on 11/2. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:40 pm -
1 stop30h 25m
Mon 5/173:40 pm -
2 stops29h 00m
Deal found 11/2![Multiple Airlines logo]()
$1,466
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 November 5, 2026.
Round-trip from | $1,348 (Expedia) |
|---|
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 7,457,451 searches. Data last updated November 5, 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
Cheapest round-trip
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Wed 1/27
6:20 pm-7:05 am
1 stop54h 45m
Seattle/Tacoma Intl
Wed 2/3
8:40 am-5:15 pm
1 stop38h 35m
$1,348
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Wed 1/27
6:20 pm-6:53 pm
2 stops42h 33m
Seattle/Tacoma Intl
Wed 2/3
8:40 am-5:15 pm
1 stop38h 35m
$1,404
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Wed 1/27
6:00 am-9:57 pm
3 stops33h 57m
Seattle/Tacoma Intl
Wed 2/3
7:00 am-2:55 pm
3 stops37h 55m
$1,575
Quickest round-trip
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Thu 2/4
6:00 am-9:32 am
2 stops21h 32m
Seattle/Tacoma Intl
Mon 2/8
3:15 pm-2:00 pm
2 stops28h 45m
$1,702
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.
CNS-SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Lacey
Tacoma
Leavenworth
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Olympia
Lakewood
Poulsbo
Marysville
Shoreline
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