How do I get Price Alerts for flights from Cairns to Seattle?

Price Alerts will notify you by email when the price for flights to Seattle from Cairns decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Cairns to Seattle with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 licence, 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.

$1,760 Cheap Flights from Cairns to Seattle in 2026/27

Find the cheapest flights from Cairns to Seattle

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:35 - 16:58CNS Cairns-SEA Seattle/Tacoma Intl

22h 23m2 stops Nadi Los Angeles

15:55 - 11:35SEA Seattle/Tacoma Intl-CNS Cairns

25h 40m2 stops Los Angeles Nadi

$1,760Multiple Airlines

Thu, 26 Nov - Thu, 3 Dec

12:35 - 20:38CNS Cairns-SEA Seattle/Tacoma Intl

26h 03m2 stops Nadi Los Angeles

12:00 - 04:35SEA Seattle/Tacoma Intl-CNS Cairns

22h 35m1 stop Tokyo Narita

$1,999Multiple Airlines

Thu, 26 Nov - Thu, 3 Dec

06:00 - 14:37CNS Cairns-SEA Seattle/Tacoma Intl

26h 37m2 stops Brisbane Vancouver Intl

08:40 - 14:00SEA Seattle/Tacoma Intl-CNS Cairns

35h 20m3 stops Vancouver Intl Sydney Kingsford Smith Brisbane

$2,408Air Canada

Thu, 26 Nov - Thu, 3 Dec

06:00 - 16:32CNS Cairns-SEA Seattle/Tacoma Intl

28h 32m3 stops Brisbane Auckland Intl Los Angeles

10:10 - 19:15SEA Seattle/Tacoma Intl-CNS Cairns

39h 05m3 stops Vancouver Intl Auckland Intl Brisbane

$2,617Air New Zealand

Thu, 26 Nov - Thu, 3 Dec

11:45 - 09:15CNS Cairns-SEA Seattle/Tacoma Intl

39h 30m1 stop Tokyo Narita

11:55 - 04:35SEA Seattle/Tacoma Intl-CNS Cairns

22h 40m1 stop Tokyo Narita

$3,634Multiple Airlines

Thu, 26 Nov - Thu, 3 Dec

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Price

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CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Thu 26/11

12:35-16:58

2 stops22h 23m

Seattle/Tacoma Intl

Thu 3/12

15:55-11:35

2 stops25h 40m

$1,760

CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Thu 26/11

12:35-20:38

2 stops26h 03m

Seattle/Tacoma Intl

Thu 3/12

12:00-04:35

1 stop22h 35m

$1,999

CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Thu 26/11

06:00-14:37

2 stops26h 37m

Seattle/Tacoma Intl

Thu 3/12

08:40-14:00

3 stops35h 20m

$2,408

CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Thu 26/11

06:00-16:32

3 stops28h 32m

Seattle/Tacoma Intl

Thu 3/12

10:10-19:15

3 stops39h 05m

$2,617

CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Thu 26/11

11:45-09:15

1 stop39h 30m

Seattle/Tacoma Intl

Thu 3/12

11:55-04:35

1 stop22h 40m

$3,634

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 return 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

Best price found	$1,760
Fastest flight time	22h 23m
Direct flights	None

The best flight deal from Cairns to Seattle found on momondo in the last 72 hours is $1,760

The fastest flight from Cairns to Seattle takes 22h 23m

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

Search flight deals

Frequently asked questions about flying from Cairns to Seattle

How far is Cairns to Seattle/Tacoma Intl by plane?
Cairns and Seattle/Tacoma Intl are 11518.9 km apart from one another. Typically, this will take 22h 23m by plane in normal conditions.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 licence, 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.

Frequently asked questions about flying from Cairns to Seattle

How do I get Price Alerts for flights from Cairns to Seattle?
Price Alerts will notify you by email when the price for flights to Seattle from Cairns decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Cairns to Seattle with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Leavenworth

SeaTac

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Cairns.

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

Yes. momondo allows you to filter the results for Cairns to Seattle flights to just show those with flexible booking policies.

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

Once you have performed a search for Cairns to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Cairns to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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Cheap flights from Cairns to Seattle from $1,760

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to Seattle departing on 26/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Cairns to Seattle

Cheap return flights

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Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

momondo Fare Finder

Use the filters below to find and compare flights from Cairns to Seattle that are best for you.

When to book flights from Cairns to Seattle

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Cairns to Seattle

Frequently asked questions about flying from Cairns to Seattle

Travelling to a place near Seattle?

Why use momondo?

An easier way to manage your Seattle trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington

Cabin classes currently available on flights to Seattle

List of cabin classes available on flights landing in Seattle. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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