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Cheap flights from Cairns to Seattle from $1,619

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SEA
22 Nov — 29 Nov1
1 adult
1 adult, Economy

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 23 October 2025.

Round-trip from

$1,619
26/1-26/1
  • 26/1-26/1
  • 4 total stops
  • 67h 39m total
  • Cairns to Seattle
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Find flight deals from Cairns to Seattle

Enter your travel dates to find the best prices.

Best flights from Cairns to Seattle
Discover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2025.

Mon 26/112:35CNS - SEA
2 stops22h 19mMultiple Airlines
Mon 26/120:15SEA - CNS
2 stops45h 20mMultiple Airlines
Deal found 22/10$1,619
Wed 11/315:35CNS - SEA
2 stops24h 01mAmerican Airlines
Sun 15/315:58SEA - CNS
2 stops50h 02mAmerican Airlines
Deal found 20/10$2,010
Wed 11/306:00CNS - SEA
2 stops20h 31mAir Canada
Sun 15/320:00SEA - CNS
2 stops25h 55mAir Canada
Deal found 22/10$2,338

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 23 October 2025.
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

Mon 26/1

12:35-16:54

2 stops22h 19m

Seattle/Tacoma Intl

Mon 26/1

20:15-11:35

2 stops45h 20m

$1,619

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Wed 11/3

15:35-22:36

2 stops24h 01m

Seattle/Tacoma Intl

Sun 15/3

15:58-11:00

2 stops50h 02m

$2,010

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Wed 11/3

06:00-09:31

2 stops20h 31m

Seattle/Tacoma Intl

Sun 15/3

20:00-14:55

2 stops25h 55m

$2,338

Flights are sorted by cheapest return flights first.

Deals found on 22/10

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 return 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.

Cheapflights Insights

Everything you need to know about your flight from Cairns to Seattle

What is the cheapest time of day to fly from CNS to SEA?

Find hourly flight availability from Cairns to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 October 2025.

When flying from Cairns to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 31% versus a flight in the afternoon.

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?

    Departing from Cairns to Seattle will take you 20h 31m. The distance between Cairns and Seattle is about 11516 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 holiday 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

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Can Cheapflights find flights from Cairns to Seattle with no change fees?

Need flexible booking options for your flight to Seattle from Cairns? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cairns to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Cairns today and book when prices fit your budget.

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