Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Seattle to Cairns from $514

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cairns departing on 9/8. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Seattle to Cairns

Cheap round-trip flights

 Logo
6:55 pm - 6:15 pmSEA-CNS
30h 20m2 stops
 Logo
7:00 pm - 10:54 amCNS-SEA
32h 54m2 stops
$1,010
Find Deal
Tue, Aug 12 - Tue, Aug 19
 Logo
6:55 pm - 10:50 pmSEA-CNS
34h 55m2 stops
 Logo
7:00 pm - 10:54 amCNS-SEA
32h 54m2 stops
$1,101
Find Deal
Sat, Aug 16 - Sat, Aug 23
Air Canada Logo
2:55 pm - 3:55 pmSEA-CNS
32h 00m2 stops
Air Canada Logo
6:00 am - 9:21 amCNS-SEA
20h 21m2 stops
$1,148Air Canada
Find Deal
Sat, Sep 6 - Thu, Sep 11
Qantas Airways Logo
2:32 pm - 4:30 pmSEA-CNS
32h 58m2 stops
Qantas Airways Logo
5:35 pm - 8:24 pmCNS-SEA
43h 49m2 stops
$1,229Qantas Airways
Find Deal
Thu, Aug 14 - Mon, Aug 25
Qantas Airways Logo
6:09 pm - 12:55 pmSEA-CNS
25h 46m2 stops
Qantas Airways Logo
5:35 pm - 8:24 pmCNS-SEA
43h 49m2 stops
$1,230Qantas Airways
Find Deal
Wed, Aug 13 - Mon, Aug 25
Air Canada Logo
8:00 pm - 2:00 pmSEA-CNS
25h 00m2 stops
Air Canada Logo
6:00 am - 2:26 pmCNS-SEA
26h 26m2 stops
$1,283Air Canada
Find Deal
Sat, Nov 1 - Wed, Nov 5
United Airlines Logo
5:10 pm - 11:10 amSEA-CNS
25h 00m2 stops
United Airlines Logo
6:00 am - 3:19 pmCNS-SEA
26h 19m2 stops
$1,287United Airlines
Find Deal
Sun, Aug 17 - Tue, Aug 26
United Airlines Logo
9:50 am - 3:55 pmSEA-CNS
37h 05m2 stops
United Airlines Logo
6:00 am - 12:07 pmCNS-SEA
23h 07m2 stops
$1,290United Airlines
Find Deal
Thu, Aug 14 - Wed, Aug 20
Fiji Airways Logo
6:00 pm - 11:40 amSEA-CNS
24h 40m2 stops
Fiji Airways Logo
12:40 pm - 9:33 pmCNS-SEA
25h 53m2 stops
$1,514Fiji Airways
Find Deal
Thu, Aug 14 - Thu, Aug 21
Fiji Airways Logo
2:32 pm - 11:40 amSEA-CNS
28h 08m2 stops
Fiji Airways Logo
12:40 pm - 9:33 pmCNS-SEA
25h 53m2 stops
$1,564Fiji Airways
Find Deal
Sat, Aug 16 - Thu, Aug 21

Qantas Airways flights from Seattle to Cairns

Our best Qantas Airways deals on Seattle to Cairns flight tickets
Qantas Airways
Aug 14
SEA2:32 pmSeattle/Tacoma Intl
32h 58m
2 stops
CNS4:30 pmCairns
Aug 25
CNS5:35 pmCairns
43h 49m
2 stops
SEA8:24 pmSeattle/Tacoma Intl
Qantas Airways
Aug 13
SEA6:09 pmSeattle/Tacoma Intl
25h 46m
2 stops
CNS12:55 pmCairns
Aug 25
CNS5:35 pmCairns
43h 49m
2 stops
SEA8:24 pmSeattle/Tacoma Intl
Qantas Airways
Aug 13
SEA6:09 pmSeattle/Tacoma Intl
25h 46m
2 stops
CNS12:55 pmCairns
Aug 26
CNS1:40 pmCairns
26h 55m
2 stops
SEA11:35 pmSeattle/Tacoma Intl

United Airlines flights from Seattle to Cairns

Our best United Airlines deals on Seattle to Cairns flight tickets
United Airlines
Aug 17
SEA5:10 pmSeattle/Tacoma Intl
25h 00m
2 stops
CNS11:10 amCairns
Aug 26
CNS6:00 amCairns
26h 19m
2 stops
SEA3:19 pmSeattle/Tacoma Intl
United Airlines
Aug 14
SEA9:50 amSeattle/Tacoma Intl
37h 05m
2 stops
CNS3:55 pmCairns
Aug 20
CNS6:00 amCairns
23h 07m
2 stops
SEA12:07 pmSeattle/Tacoma Intl

See travel insights to Cairns from

How to get the cheapest flight ticket from Seattle to Cairns

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 time of day to depart on your flight to Cairns?

Our data shows that the cheapest Seattle to Cairns flights are usually those with departure times in the evening. Our users have found flights to Cairns in the evening for as low as $1,529. In the afternoon is when there is more demand to fly to Cairns, so prices are often more expensive at around $1,683 per ticket.

When to book flights from Seattle to Cairns

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

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

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

Best Price Found

$514

Fastest flight time

21h 40m

Direct flights

None

Airports in Cairns

1 airport
The best one-way flight to Cairns from Seattle in the past 72 hours is $514. The best round-trip flight deal from Seattle to Cairns found on momondo in the last 72 hours is $1,010.
The fastest flight from Seattle to Cairns takes 21h 40m
There are no direct flights from Seattle to Cairns. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Cairns Airport.
There is 1 airport near Cairns: Cairns (CNS)

  • How far is Seattle/Tacoma Intl to Cairns by plane?

    The distance between Seattle/Tacoma Intl and Cairns is about 7157.5 mi. Typically, this will take 21h 45m by plane in normal conditions.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Cairns Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The necessary travel and health documents for your Cairns Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Mission Beach
Palm Cove
Trinity Beach

Why use momondo?

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

Finding the right flight to Cairns from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cairns quick and easy, saving you time and money.

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

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

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

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

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

If you are simply researching potential flights to Cairns, momondo offers a useful price alert feature which will track prices for flights to Cairns from Seattle and alert you when they change.


An easier way to manage your Cairns trip

We make it super easy to schedule, organize 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.
1 adult
Tue 7/8
Tue 7/15

Find better results for your trip to Australia