$788+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SEA
Sep 27 — Oct 41
Round-trip
1 adult, Economy
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Find cheap flights from Cairns to Seattle with Cheapflights
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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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 August 28, 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 August 28, 2026.
This oojo deal was found by Cheapflights users on 8/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am -
2 stops34h 04m
Tue 10/204:37 pm -
2 stops28h 03m
Deal found 8/28![Qantas Airways logo]()
$1,363
This Trip.com deal was found by Cheapflights users on 8/27. 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.
Fri 9/118:55 pm -
2 stops63h 45m
Thu 9/171:30 am -
2 stops38h 10m
Deal found 8/27![Multiple Airlines logo]()
$1,572
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Mon 12/146:00 am -
2 stops28h 19m
Sun 1/176:57 am -
2 stops37h 58m
Deal found 8/25![United Airlines logo]()
$1,669
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 12/146:00 am -
2 stops26h 18m
Sat 1/167:32 pm -
2 stops49h 23m
Deal found 8/24![United Airlines logo]()
$1,672
This United Airlines deal was found by Cheapflights users on 8/24. 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 12/136:00 am -
2 stops24h 12m
Mon 1/187:32 pm -
2 stops25h 23m
Deal found 8/24![United Airlines logo]()
$1,719
This United Airlines deal was found by Cheapflights users on 8/25. 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 12/136:00 am -
2 stops35h 13m
Sat 1/167:32 pm -
2 stops49h 23m
Deal found 8/25![United Airlines logo]()
$1,720
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Mon 12/146:00 am -
2 stops30h 27m
Fri 1/1510:45 am -
2 stops29h 30m
Deal found 8/27![United Airlines logo]()
$1,727
This Bravofly deal was found by Cheapflights users on 8/27. 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.
Fri 9/116:15 pm -
1 stop55h 30m
Fri 9/1810:15 am -
1 stop61h 45m
Deal found 8/27![Singapore Airlines logo]()
$1,737
This United Airlines deal was found by Cheapflights users on 8/24. 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 12/136:00 am -
2 stops24h 12m
Fri 1/156:57 am -
2 stops37h 58m
Deal found 8/24![United Airlines logo]()
$1,769
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 August 28, 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 August 28, 2026.
This oojo deal was found by Cheapflights users on 8/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am -
2 stops34h 04m
Tue 10/204:37 pm -
2 stops28h 03m
Deal found 8/28![Qantas Airways logo]()
$1,363
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Thu 12/176:00 am -
2 stops24h 22m
Mon 1/1810:45 am -
2 stops34h 10m
Deal found 8/24![United Airlines logo]()
$1,669
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Wed 12/166:00 am -
2 stops30h 27m
Sun 1/173:30 pm -
2 stops29h 25m
Deal found 8/25![United Airlines logo]()
$1,669
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Mon 12/146:00 am -
2 stops30h 27m
Tue 1/126:51 pm -
2 stops26h 04m
Deal found 8/25![United Airlines logo]()
$1,669
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Tue 12/156:00 am -
2 stops30h 27m
Tue 1/124:30 pm -
2 stops28h 25m
Deal found 8/24![United Airlines logo]()
$1,669
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Tue 12/156:00 am -
2 stops24h 12m
Mon 1/1810:45 am -
2 stops34h 10m
Deal found 8/25![United Airlines logo]()
$1,669
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Wed 12/166:00 am -
2 stops30h 27m
Fri 1/156:57 am -
2 stops33h 18m
Deal found 8/24![United Airlines logo]()
$1,719
This United Airlines deal was found by Cheapflights users on 8/24. 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 12/136:00 am -
2 stops24h 12m
Tue 1/1212:15 pm -
2 stops32h 40m
Deal found 8/24![United Airlines logo]()
$1,719
This United Airlines deal was found by Cheapflights users on 8/24. 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 12/136:00 am -
2 stops30h 27m
Thu 1/143:30 pm -
2 stops29h 25m
Deal found 8/24![United Airlines logo]()
$1,769
Last-minute flights from Cairns to SeattleDiscover last-minute flight deals from Cairns to Seattle. Data last updated August 28, 2026 and is based on user searches.
Discover last-minute flight deals from Cairns to Seattle. Data last updated August 28, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 8/27. 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.
Fri 9/118:55 pm -
2 stops63h 45m
Thu 9/171:30 am -
2 stops38h 10m
Deal found 8/27![Multiple Airlines logo]()
$1,572
This Bravofly deal was found by Cheapflights users on 8/27. 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.
Fri 9/116:15 pm -
1 stop55h 30m
Fri 9/1810:15 am -
1 stop61h 45m
Deal found 8/27![Singapore Airlines logo]()
$1,737
This American Airlines deal was found by Cheapflights users on 8/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:45 pm -
2 stops23h 55m
Mon 9/285:02 pm -
2 stops26h 53m
Deal found 8/24![American Airlines logo]()
$1,795
This Mytrip deal was found by Cheapflights users on 8/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:15 pm -
3 stops32h 50m
Sun 9/271:15 am -
2 stops35h 40m
Deal found 8/24![Multiple Airlines logo]()
$2,292
This Virgin Australia deal was found by Cheapflights users on 8/24. 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.
Mon 9/214:55 pm -
3 stops40h 19m
Mon 9/285:21 pm -
3 stops29h 49m
Deal found 8/24![Virgin Australia logo]()
$2,460
One-way flights from Cairns to SeattleSearch for one-way flight options from Cairns to Seattle. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
Search for one-way flight options from Cairns to Seattle. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
This Ovago deal was found by Cheapflights users on 8/26. 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.
Wed 10/712:40 pm -
2 stops41h 27m
Deal found 8/26![Qantas Airways logo]()
$788
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 pm -
2 stops41h 15m
Deal found 8/25![Multiple Airlines logo]()
$804
This Trip.com deal was found by Cheapflights users on 8/26. 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 10/76:15 pm -
1 stop31h 30m
Deal found 8/26![Singapore Airlines logo]()
$1,190
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3112:35 pm -
3 stops37h 06m
Deal found 8/25![Multiple Airlines logo]()
$1,216
This BYOjet deal was found by Cheapflights users on 8/25. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:15 pm -
1 stop55h 30m
Deal found 8/25![Singapore Airlines logo]()
$1,232
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/27:15 pm -
3 stops53h 55m
Deal found 8/25![Multiple Airlines logo]()
$1,576
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:00 am -
3 stops50h 40m
Deal found 8/25![Multiple Airlines logo]()
$1,659
This FlightHub deal was found by Cheapflights users on 8/25. 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.
Thu 12/316:20 pm -
1 stop30h 45m
Deal found 8/25![Singapore Airlines logo]()
$1,899
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 August 28, 2026.
Round-trip from | $1,363 (oojo) |
|---|---|
One-way from | $788 (Ovago) |
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 August 28, 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
Tue 10/13
6:00 am-11:04 pm
2 stops34h 04m
Seattle/Tacoma Intl
Tue 10/20
4:37 pm-1:40 pm
2 stops28h 03m
$1,363
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Thu 12/17
6:00 am-12:22 pm
2 stops24h 22m
Seattle/Tacoma Intl
Mon 1/18
10:45 am-2:55 pm
2 stops34h 10m
$1,669
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Wed 12/16
6:00 am-6:27 pm
2 stops30h 27m
Seattle/Tacoma Intl
Sun 1/17
3:30 pm-2:55 pm
2 stops29h 25m
$1,669
Quickest round-trip
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Mon 12/14
6:00 am-6:27 pm
2 stops30h 27m
Seattle/Tacoma Intl
Tue 1/12
6:51 pm-2:55 pm
2 stops26h 04m
$1,669
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Tue 12/15
6:00 am-6:27 pm
2 stops30h 27m
Seattle/Tacoma Intl
Tue 1/12
4:30 pm-2:55 pm
2 stops28h 25m
$1,669
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Tue 12/15
6:00 am-12:12 pm
2 stops24h 12m
Seattle/Tacoma Intl
Mon 1/18
10:45 am-2:55 pm
2 stops34h 10m
$1,669
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Wed 12/16
6:00 am-6:27 pm
2 stops30h 27m
Seattle/Tacoma Intl
Fri 1/15
6:57 am-10:15 am
2 stops33h 18m
$1,719
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Sun 12/13
6:00 am-12:12 pm
2 stops24h 12m
Seattle/Tacoma Intl
Tue 1/12
12:15 pm-2:55 pm
2 stops32h 40m
$1,719
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Sun 12/13
6:00 am-6:27 pm
2 stops30h 27m
Seattle/Tacoma Intl
Thu 1/14
3:30 pm-2:55 pm
2 stops29h 25m
$1,769
Cheapest one-way
CairnsSeattle
CNS Cairns - SEA Seattle/Tacoma Intl
CNSSEA
Cairns
Wed 10/7
12:40 pm-1:07 pm
2 stops41h 27m
$788
Showing 1-10 of 18 resultsSorted 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
Tacoma
Lacey
Leavenworth
Tukwila
Olympia
Edmonds
Snoqualmie
Lynnwood
Centralia
Puyallup
Kent
Tumwater
Ellensburg
Marysville
Ocean Shores
Lakewood
Fife
Poulsbo
Browse thousands of different options on Cheapflights for your next trip
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