When did momondo last update prices for flights from Cairns Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Cairns Airport to Seattle/Tacoma Intl Airport were last updated today.

How old do you have to be to fly from Cairns Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cairns Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$644 Cheap Flights from Cairns to Seattle in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cairns to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:35 pm - 10:36 pmCNS-SEA

24h 01m2 stops

3:58 pm - 11:00 amSEA-CNS

50h 02m2 stops

$1,096American Airlines

Find Deal

mer., mars 11 - dim., mars 15

6:00 am - 3:01 pmCNS-SEA

26h 01m2 stops

8:00 pm - 2:55 pmSEA-CNS

25h 55m2 stops

$1,103Air Canada

Find Deal

mer., mars 11 - dim., mars 15

Fly from

Fly to

Route

Depart

Return

Price

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

mer. 3/11

3:35 pm-10:36 pm

2 stops24h 01m

Seattle/Tacoma Intl

dim. 3/15

3:58 pm-11:00 am

2 stops50h 02m

$1,096

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

mer. 3/11

6:00 am-3:01 pm

2 stops26h 01m

Seattle/Tacoma Intl

dim. 3/15

8:00 pm-2:55 pm

2 stops25h 55m

$1,103

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

jeu. 12/11

6:00 am-7:16 pm

3 stops31h 16m

$644

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

jeu. 12/25

7:15 am-12:42 am

3 stops59h 27m

$754

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

jeu. 12/11

6:05 pm-8:47 pm

2 stops44h 42m

$833

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

jeu. 12/25

12:35 pm-12:42 am

2 stops30h 07m

$868

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

sam. 12/27

7:50 pm-6:45 pm

2 stops40h 55m

$1,084

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

lun. 12/29

6:00 am-6:45 pm

2 stops30h 45m

$1,171

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

dim. 12/28

6:00 am-6:43 pm

2 stops30h 43m

$1,182

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

mar. 12/30

6:00 am-4:52 pm

2 stops28h 52m

$1,357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cairns to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Cairns to Seattle/Tacoma Intl?

Air New Zealand, Virgin Australia, and United Airlines are the most popular carriers operating from Cairns to Seattle/Tacoma Intl

When to book flights from Cairns to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Cairns to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cairns to Seattle (CNS to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to Seattle

Direct flights	None

There are no direct flights from Cairns to Seattle. There are no popular flight routes from Cairns to Seattle.

Search flight deals

How far is Cairns to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 7157.5 mi away from Cairns. 24h 01m is a normal flight duration for this route.
When did momondo last update prices for flights from Cairns Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Cairns Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Cairns Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cairns Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Federal Way

Lakewood

Cle Elum

Fife

Centralia

Kirkland

Shoreline

Westport

Why use momondo?

Why should I use momondo to find a flight deal from Cairns to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cairns to Seattle for you.

Can I find flights from Cairns to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Cairns which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cairns to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Cairns. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cairns to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Cairns. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.