What is the cheapest flight from Seattle to Cairns?

In the last 3 days, the lowest price for a flight from Seattle to Cairns was $436 for a one-way ticket and $967 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Seattle and Cairns?

A passport is required to fly from Seattle to Cairns. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Seattle to Cairns?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Seattle to Cairns?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Cairns. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Cairns?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cairns from Seattle is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Seattle to Cairns?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cairns with an airline and back to Seattle with another airline. Booking your flights between Seattle and CNS can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Cairns?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cairns from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$436 CHEAP FLIGHTS from Seattle to Cairns (SEA - CNS)

SEA - CNS

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Flight Deals

Cheap Flights from Seattle to Cairns (SEA-CNS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Cairns that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Seattle to Cairns

Sun, Mar 15 - Thu, Mar 19

10:05 am - 2:00 pmSEA-CNS

34h 55m2 stops

6:00 am - 3:01 pmCNS-SEA

26h 01m2 stops

$967Air Canada

Find Deal

Sun, Mar 15 - Thu, Mar 19

8:00 pm - 2:00 pmSEA-CNS

25h 00m2 stops

6:00 am - 7:16 pmCNS-SEA

30h 16m2 stops

$968Air Canada

Find Deal

Sun, Oct 19 - Sat, Oct 25

7:15 pm - 1:45 pmSEA-CNS

25h 30m2 stops

6:00 pm - 9:31 amCNS-SEA

32h 31m2 stops

$1,355Multiple Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

1:20 pm - 11:00 amSEA-CNS

28h 40m2 stops

6:00 am - 12:18 pmCNS-SEA

24h 18m2 stops

$1,360United Airlines

Find Deal

Sun, Oct 19 - Sat, Oct 25

5:26 pm - 2:15 pmSEA-CNS

27h 49m2 stops

6:00 am - 2:24 pmCNS-SEA

25h 24m2 stops

$1,363United Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

8:24 am - 4:15 pmSEA-CNS

38h 51m3 stops

12:35 pm - 4:56 pmCNS-SEA

46h 21m3 stops

$1,622Multiple Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

7:40 am - 11:00 amSEA-CNS

34h 20m2 stops

11:45 am - 6:57 pmCNS-SEA

49h 12m3 stops

$1,735Qantas Airways

Find Deal

Sun, Oct 19 - Sat, Oct 25

5:31 pm - 9:45 amSEA-CNS

23h 14m2 stops

2:25 pm - 7:16 pmCNS-SEA

45h 51m3 stops

$1,960Air New Zealand

Find Deal

Sun, Oct 19 - Sat, Oct 25

3:28 pm - 9:45 amSEA-CNS

25h 17m2 stops

2:25 pm - 7:16 pmCNS-SEA

45h 51m3 stops

$2,108Air New Zealand

Find Deal

Fri, Dec 19 - Sat, Jan 3

6:00 am - 11:05 pmSEA-CNS

47h 05m2 stops

11:45 am - 6:43 pmCNS-SEA

48h 58m2 stops

$3,272Qantas Airways

Find Deal

Cheapest round-trip

$967

Air Canada

Sun 3/15Thu 3/19

SEA - CNS • 2 stops

Cheapest one-way

$436

Multiple Airlines

Thu 11/13

SEA - CNS • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Cairns!

Booking Insights

KAYAK's insights & trends for Seattle to Cairns flights

Get data-powered insights and trends into flights from Seattle to Cairns to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Cairns?

In the past 3 days, the cheapest round-trip tickets from Seattle to Cairns were found on Air Canada ($967) and United Airlines ($1,360).

Find deals

Cheapest flight	$436

Flight from Seattle to Cairns

When to book flights from Seattle to Cairns

Are your dates flexible? Find out the best times to travel from Seattle to Cairns based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Seattle to Cairns?
In the last 3 days, the lowest price for a flight from Seattle to Cairns was $436 for a one-way ticket and $967 for a round-trip.
Do I need a passport to fly between Seattle and Cairns?
A passport is required to fly from Seattle to Cairns.
Which aircraft models fly most regularly from Seattle to Cairns?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Seattle to Cairns?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Cairns.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Cairns?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cairns from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Seattle to Cairns?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cairns with an airline and back to Seattle with another airline. Booking your flights between Seattle and CNS can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Cairns?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cairns from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Cairns

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Seattle (SEA)

Cairns (CNS)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SEA - CNS

$436 Find Cheap Flights from Seattle to Cairns

KAYAK searches hundreds of travel sites at once for deals on flights to Cairns

Cheap Flights from Seattle to Cairns (SEA-CNS)

Recent round-trip flight deals from Seattle to Cairns

Recent one-way flight deals from Seattle to Cairns

Recent last minute flight deals from Seattle to Cairns

Everything you should know

KAYAK's insights & trends for Seattle to Cairns flights

Get data-powered insights and trends into flights from Seattle to Cairns to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Cairns?

In the past 3 days, the cheapest round-trip tickets from Seattle to Cairns were found on Air Canada ($967) and United Airlines ($1,360).

Good to know

When to book flights from Seattle to Cairns

FAQs for booking flights from Seattle to Cairns

What is the cheapest flight from Seattle to Cairns?

In the last 3 days, the lowest price for a flight from Seattle to Cairns was $436 for a one-way ticket and $967 for a round-trip.

Do I need a passport to fly between Seattle and Cairns?

A passport is required to fly from Seattle to Cairns.

Which aircraft models fly most regularly from Seattle to Cairns?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Seattle to Cairns?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Cairns.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Cairns?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cairns from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Seattle to Cairns?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cairns with an airline and back to Seattle with another airline. Booking your flights between Seattle and CNS can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Cairns?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cairns from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Cairns

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Cairns

Complete your trip to Cairns with a hotel stay or car rental

Find direct flights to and from Seattle and Cairns

Flights to other popular destinations

Flights from domestic origins to Cairns

Choose which airport to fly into in Cairns

Find deals for your return flight