How long is the flight from Cairns to Seattle?

A quick flight from Cairns to Seattle can take about 28h 27m. Singapore Airlines provides one of the quickest options available for as low as $1,563. Airlines will cover a distance of 7156 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from CNS to SEA?

When flying from Cairns to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Cairns to Seattle that include hotel bookings?

Yes. In addition to deals on Cairns to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cairns to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Seattle.

Can I find deals for business class flights from Cairns to Seattle?

Yes. Cheapflights offers flight deals from Cairns to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,135+ Cheap Flights from Cairns to Seattle

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Cheap flight deals from Cairns to Seattle

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Cheapest flights from Cairns to Seattle
Explore the most affordable flight options available from Cairns to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.

Sun 11/86:00 am -

2 stops28h 00m

Sun 11/151:35 pm -

2 stops28h 15m

Deal found 9/23

$1,135

Sun 11/86:40 pm -

1 stop54h 25m

Sun 11/158:40 am -

1 stop62h 35m

Deal found 9/23

$1,276

Sun 11/86:00 am -

2 stops28h 27m

Sun 11/154:39 pm -

3 stops36h 26m

Deal found 9/23

$1,563

Find flight deals from Cairns to Seattle

Round-trip from	$1,135 (Qantas Airways)

From Cairns to Seattle/Tacoma Intl

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CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Sun 11/8

6:00 am-4:00 pm

2 stops28h 00m

Seattle/Tacoma Intl

Sun 11/15

1:35 pm-11:50 am

2 stops28h 15m

$1,135

CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Sun 11/8

6:40 pm-7:05 am

1 stop54h 25m

Seattle/Tacoma Intl

Sun 11/15

8:40 am-5:15 pm

1 stop62h 35m

$1,276

CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Sun 11/8

6:00 am-4:27 pm

2 stops28h 27m

Seattle/Tacoma Intl

Sun 11/15

4:39 pm-11:05 pm

3 stops36h 26m

$1,563

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Sorted by cheapest first

Best time to book a flight from Cairns to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cairns with our price prediction graph.

CNS-SEA

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Cairns to Seattle?
A quick flight from Cairns to Seattle can take about 28h 27m. Singapore Airlines provides one of the quickest options available for as low as $1,563. Airlines will cover a distance of 7156 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Cairns to Seattle that include hotel bookings?
Yes. In addition to deals on Cairns to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cairns to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Seattle.
Can I find deals for business class flights from Cairns to Seattle?
Yes. Cheapflights offers flight deals from Cairns to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cairns to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Cairns to Seattle

Cheapest flights from Cairns to Seattle
Explore the most affordable flight options available from Cairns to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.

Explore the most affordable flight options available from Cairns to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.

Best flights from Cairns to Seattle
Discover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.

Discover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.

Find flight deals from Cairns to Seattle

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

Best time to book a flight from Cairns to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cairns with our price prediction graph.

Related info for your journey

How long is the flight from Cairns to Seattle?

Can I find deals for flights from Cairns to Seattle that include hotel bookings?

How can I find direct flights from Cairns to Seattle?

Can I find deals for business class flights from Cairns to Seattle?

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cairns to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Cairns to Seattle by cabin class

Find flights from Cairns to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cairns and Seattle flights

Browse other Cairns and Seattle flight options. Last updated on September 26, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 26, 2026.

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$1,135+ Cheap flights from Cairns (CNS) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cairns to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Cairns to Seattle

Cheapest flights from Cairns to SeattleExplore the most affordable flight options available from Cairns to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.

Explore the most affordable flight options available from Cairns to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.

Best flights from Cairns to SeattleDiscover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.

Discover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.

Find flight deals from Cairns to Seattle

Round-trip from

Cheapflights Fare Finder

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

Best time to book a flight from Cairns to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cairns with our price prediction graph.

Related info for your journey

How long is the flight from Cairns to Seattle?

Can I find deals for flights from Cairns to Seattle that include hotel bookings?

How can I find direct flights from Cairns to Seattle?

Can I find deals for business class flights from Cairns to Seattle?

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cairns to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Cairns to Seattle by cabin class

Find flights from Cairns to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cairns and Seattle flights

Browse other Cairns and Seattle flight options. Last updated on September 26, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 26, 2026.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Cairns to Seattle
Explore the most affordable flight options available from Cairns to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.

Best flights from Cairns to Seattle
Discover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.