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Cheap flights from Cairns to Seattle from $1,053

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to Seattle departing on 14/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:45 - 22:52
CNS
-
SEA
24h 07m
2 stops
Multiple Airlines Logo
19:06 - 12:55
SEA
-
CNS
24h 49m
2 stops
$1,621Multiple Airlines
Mon, 4 May - Mon, 11 May
Air Canada Logo
06:00 - 09:50
CNS
-
SEA
20h 50m
2 stops
Air Canada Logo
05:40 - 11:10
SEA
-
CNS
36h 30m
2 stops
$1,769Air Canada
Thu, 14 May - Mon, 18 May
Air Canada Logo
06:00 - 18:30
CNS
-
SEA
29h 30m
2 stops
Air Canada Logo
10:45 - 11:10
SEA
-
CNS
31h 25m
2 stops
$1,772Air Canada
Thu, 14 May - Mon, 18 May
Virgin Australia Logo
13:40 - 15:51
CNS
-
SEA
43h 11m
3 stops
Virgin Australia Logo
08:38 - 11:10
SEA
-
CNS
33h 32m
2 stops
$1,936Virgin Australia
Mon, 4 May - Mon, 11 May
Virgin Australia Logo
13:40 - 15:51
CNS
-
SEA
43h 11m
3 stops
Virgin Australia Logo
16:32 - 16:10
SEA
-
CNS
30h 38m
3 stops
$1,962Virgin Australia
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
18:15 - 08:45
CNS
-
SEA
31h 30m
1 stop
Multiple Airlines Logo
16:30 - 11:25
SEA
-
CNS
49h 55m
2 stops
$2,915Multiple Airlines
Mon, 4 May - Mon, 11 May

Air Canada flights from Cairns to Seattle

Our best Air Canada deals on Cairns to Seattle flight tickets
Air Canada
14 May
CNS06:00Cairns
20h 50m
2 stops
SEA09:50Seattle/Tacoma Intl
18 May
SEA05:40Seattle/Tacoma Intl
36h 30m
2 stops
CNS11:10Cairns
$1,769
Air Canada
14 May
CNS06:00Cairns
29h 30m
2 stops
SEA18:30Seattle/Tacoma Intl
18 May
SEA10:45Seattle/Tacoma Intl
31h 25m
2 stops
CNS11:10Cairns
$1,772

Virgin Australia flights from Cairns to Seattle

Our best Virgin Australia deals on Cairns to Seattle flight tickets
Virgin Australia
4 May
CNS13:40Cairns
43h 11m
3 stops
SEA15:51Seattle/Tacoma Intl
11 May
SEA08:38Seattle/Tacoma Intl
33h 32m
2 stops
CNS11:10Cairns
$1,936
Virgin Australia
4 May
CNS13:40Cairns
43h 11m
3 stops
SEA15:51Seattle/Tacoma Intl
11 May
SEA16:32Seattle/Tacoma Intl
30h 38m
3 stops
CNS16:10Cairns
$1,962

momondo 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, momondo users made 78,305 searches. Data last updated 22 March 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

Price

Cheapest return flight
Fastest return journey

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 4/5

15:45-22:52

2 stops24h 07m

Seattle/Tacoma Intl

Mon 11/5

19:06-12:55

2 stops24h 49m

$1,621

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Thu 14/5

06:00-09:50

2 stops20h 50m

Seattle/Tacoma Intl

Mon 18/5

05:40-11:10

2 stops36h 30m

$1,769

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Thu 14/5

06:00-18:30

2 stops29h 30m

Seattle/Tacoma Intl

Mon 18/5

10:45-11:10

2 stops31h 25m

$1,772

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 4/5

13:40-15:51

3 stops43h 11m

Seattle/Tacoma Intl

Mon 11/5

08:38-11:10

2 stops33h 32m

$1,936

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 4/5

13:40-15:51

3 stops43h 11m

Seattle/Tacoma Intl

Mon 11/5

16:32-16:10

3 stops30h 38m

$1,962

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 4/5

18:15-08:45

1 stop31h 30m

Seattle/Tacoma Intl

Mon 11/5

16:30-11:25

2 stops49h 55m

$2,915
Cheapest one-way
Fastest single journey

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Fri 14/8

15:45-21:32

2 stops22h 47m

$1,053

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Fri 14/8

06:45-13:01

3 stops47h 16m

$1,310

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Fri 14/8

18:15-08:45

1 stop31h 30m

$1,509

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Seattle from

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?

Singapore Airlines is the most popular carrier 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 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

Fastest flight time

24h 07m

Direct flights

None
The fastest flight from Cairns to Seattle takes 24h 07m
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?

    Cairns and Seattle/Tacoma Intl are 11518.9 km apart from one another. Typically, this will take 24h 07m 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.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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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