CNS - SEA

$1,318 Find Cheap Flights from Cairns to Seattle – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,688
Typical prices: $1,566-$2,357
Multiple Airlines
Thu 25/10Thu 1/11
CNS - SEA • 2 stops
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Flight Deals

Cheap Flights from Cairns to Seattle (CNS-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cairns to Seattle

Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
15:40 - 14:25CNS  Cairns-SEA Seattle/Tacoma Intl
39h 45m2 stops Brisbane Los Angeles Los Angeles
Multiple Airlines Logo
15:59 - 11:50SEA  Seattle/Tacoma Intl-CNS Cairns
25h 51m2 stops Los Angeles Los Angeles Sydney Kingsford Smith
$1,688Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Qantas Airways Logo
11:40 - 13:07CNS  Cairns-SEA Seattle/Tacoma Intl
42h 27m3 stops Melbourne Sydney Kingsford Smith Los Angeles Los Angeles
Qantas Airways Logo
11:43 - 11:50SEA  Seattle/Tacoma Intl-CNS Cairns
30h 07m2 stops San Francisco Sydney Kingsford Smith
$1,854Qantas Airways
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
06:00 - 09:45CNS  Cairns-SEA Seattle/Tacoma Intl
44h 45m2 stops Brisbane Hong Kong Intl
Multiple Airlines Logo
11:55 - 04:35SEA  Seattle/Tacoma Intl-CNS Cairns
22h 40m1 stop Tokyo Narita
$2,668Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
06:00 - 16:49CNS  Cairns-SEA Seattle/Tacoma Intl
27h 49m3 stops Brisbane Los Angeles Los Angeles Portland
Multiple Airlines Logo
13:50 - 10:30SEA  Seattle/Tacoma Intl-CNS Cairns
26h 40m3 stops San Francisco Los Angeles Los Angeles Brisbane
$2,734Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
11:45 - 10:15CNS  Cairns-SEA Seattle/Tacoma Intl
39h 30m1 stop Tokyo Narita
Multiple Airlines Logo
11:55 - 04:35SEA  Seattle/Tacoma Intl-CNS Cairns
22h 40m1 stop Tokyo Narita
$3,183Multiple Airlines
Booking Insights

Price, demand, and travel trends for Cairns to Seattle flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Cairns to Seattle with more confidence.

What is the cheapest airline to fly from Cairns to Seattle?

Qantas Airways ($1,854) offered the cheapest return ticket from Cairns to Seattle in the last 5 days.

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When to book flights from Cairns to Seattle

Are your dates flexible? Find out the best times to travel from Cairns to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Cairns to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Cairns to Seattle?

    Flights from Cairns to Seattle usually depart from Cairns (CNS) and arrive at Seattle/Tacoma Intl (SEA).

  • Can I save money by using flexible dates for flights from Cairns to Seattle?

    Yes. Being flexible with your travel dates can save you up to 57% on the Cairns to Seattle route. Monday is the cheapest departure day at $1,427 return on average, while Saturday is the most expensive at $3,264, a difference of $1,837. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Lumen Field, Space Needle, and McCaw Hall. These are among the most viewed places in Seattle on KAYAK.

  • Do I need a passport to fly from Cairns to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Cairns to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about $1,688 to $3,183. That means the highest observed fare was about 88% higher than the lowest one.

  • What is the time difference between Cairns and Seattle?

    Seattle is 17 hours behind Cairns (Pacific Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car hire companies, with daily rates starting from around $5 for economy cars. Top options include:
    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

Your guide to booking Cairns to Seattle flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from Cairns to Seattle

Complete your trip to Seattle with a hotel stay or car hire

Car hire in Seattle
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