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Cheap flights from Cairns to Seattle from $1,576

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 4/6. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:40 - 19:16
CNS
-
SEA
23h 36m
2 stops
Multiple Airlines Logo
18:58 - 11:40
SEA
-
CNS
23h 42m
2 stops
$1,576Multiple Airlines
Thu, 4 Jun - Sat, 13 Jun
Qantas Airways Logo
15:45 - 22:55
CNS
-
SEA
24h 10m
2 stops
Qantas Airways Logo
14:32 - 11:50
SEA
-
CNS
28h 18m
2 stops
$1,590Qantas Airways
Tue, 21 Jul - Fri, 31 Jul
Singapore Airlines Logo
18:15 - 08:45
CNS
-
SEA
31h 30m
1 stop
Singapore Airlines Logo
10:15 - 17:00
SEA
-
CNS
37h 45m
1 stop
$1,628Singapore Airlines
Wed, 3 Jun - Fri, 12 Jun
Qantas Airways Logo
13:55 - 21:59
CNS
-
SEA
25h 04m
2 stops
Qantas Airways Logo
14:40 - 12:40
SEA
-
CNS
29h 00m
2 stops
$1,676Qantas Airways
Tue, 2 Jun - Fri, 12 Jun
Multiple Airlines Logo
15:45 - 22:55
CNS
-
SEA
24h 10m
2 stops
Multiple Airlines Logo
14:32 - 13:40
SEA
-
CNS
30h 08m
2 stops
$1,820Multiple Airlines
Tue, 14 Jul - Fri, 24 Jul
Singapore Airlines Logo
18:15 - 08:45
CNS
-
SEA
31h 30m
1 stop
Singapore Airlines Logo
10:15 - 17:00
SEA
-
CNS
61h 45m
1 stop
$1,821Singapore Airlines
Mon, 13 Jul - Fri, 24 Jul
Multiple Airlines Logo
11:55 - 18:16
CNS
-
SEA
23h 21m
2 stops
Multiple Airlines Logo
17:52 - 18:10
SEA
-
CNS
31h 18m
3 stops
$1,848Multiple Airlines
Tue, 2 Jun - Fri, 12 Jun
Air New Zealand Logo
06:00 - 22:22
CNS
-
SEA
33h 22m
3 stops
Air New Zealand Logo
07:00 - 10:45
SEA
-
CNS
34h 45m
2 stops
$1,869Air New Zealand
Tue, 21 Jul - Fri, 31 Jul
Singapore Airlines Logo
18:15 - 08:45
CNS
-
SEA
55h 30m
1 stop
Singapore Airlines Logo
10:15 - 17:00
SEA
-
CNS
61h 45m
1 stop
$1,873Singapore Airlines
Tue, 14 Jul - Fri, 24 Jul
Virgin Australia Logo
06:00 - 23:28
CNS
-
SEA
34h 28m
2 stops
Virgin Australia Logo
07:15 - 16:40
SEA
-
CNS
40h 25m
2 stops
$1,878Virgin Australia
Thu, 19 Mar - Mon, 23 Mar

Qantas Airways flights from Cairns to Seattle

Our best Qantas Airways deals on Cairns to Seattle flight tickets
Qantas Airways
21 July
CNS15:45Cairns
24h 10m
2 stops
SEA22:55Seattle/Tacoma Intl
31 July
SEA14:32Seattle/Tacoma Intl
28h 18m
2 stops
CNS11:50Cairns
$1,590
Qantas Airways
2 June
CNS13:55Cairns
25h 04m
2 stops
SEA21:59Seattle/Tacoma Intl
12 June
SEA14:40Seattle/Tacoma Intl
29h 00m
2 stops
CNS12:40Cairns
$1,676

Singapore Airlines flights from Cairns to Seattle

Our best Singapore Airlines deals on Cairns to Seattle flight tickets
Singapore Airlines
3 June
CNS18:15Cairns
31h 30m
1 stop
SEA08:45Seattle/Tacoma Intl
13 June
SEA10:15Seattle/Tacoma Intl
37h 45m
1 stop
CNS17:00Cairns
$1,628
Singapore Airlines
13 July
CNS18:15Cairns
31h 30m
1 stop
SEA08:45Seattle/Tacoma Intl
24 July
SEA10:15Seattle/Tacoma Intl
61h 45m
1 stop
CNS17:00Cairns
$1,821
Singapore Airlines
14 July
CNS18:15Cairns
55h 30m
1 stop
SEA08:45Seattle/Tacoma Intl
24 July
SEA10:15Seattle/Tacoma Intl
61h 45m
1 stop
CNS17:00Cairns
$1,873

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 23 February 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

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Thu 4/6

12:40-19:16

2 stops23h 36m

Seattle/Tacoma Intl

Sat 13/6

18:58-11:40

2 stops23h 42m

$1,576

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Tue 21/7

15:45-22:55

2 stops24h 10m

Seattle/Tacoma Intl

Fri 31/7

14:32-11:50

2 stops28h 18m

$1,590

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Wed 3/6

18:15-08:45

1 stop31h 30m

Seattle/Tacoma Intl

Fri 12/6

10:15-17:00

1 stop37h 45m

$1,628

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Tue 2/6

13:55-21:59

2 stops25h 04m

Seattle/Tacoma Intl

Fri 12/6

14:40-12:40

2 stops29h 00m

$1,676

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Tue 14/7

15:45-22:55

2 stops24h 10m

Seattle/Tacoma Intl

Fri 24/7

14:32-13:40

2 stops30h 08m

$1,820

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 13/7

18:15-08:45

1 stop31h 30m

Seattle/Tacoma Intl

Fri 24/7

10:15-17:00

1 stop61h 45m

$1,821

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Tue 2/6

11:55-18:16

2 stops23h 21m

Seattle/Tacoma Intl

Fri 12/6

17:52-18:10

3 stops31h 18m

$1,848

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Tue 21/7

06:00-22:22

3 stops33h 22m

Seattle/Tacoma Intl

Fri 31/7

07:00-10:45

2 stops34h 45m

$1,869

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Tue 14/7

18:15-08:45

1 stop55h 30m

Seattle/Tacoma Intl

Fri 24/7

10:15-17:00

1 stop61h 45m

$1,873

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Thu 19/3

06:00-23:28

2 stops34h 28m

Seattle/Tacoma Intl

Mon 23/3

07:15-16:40

2 stops40h 25m

$1,878

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

Fastest flight time

22h 23m

Direct flights

None
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

  • 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.

  • 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.

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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