How long is the flight from Cairns to Seattle?

Departing from Cairns to Seattle will take you 48h 33m. The distance between Cairns and Seattle is about 11516 km.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 holiday 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.

$1,863+ Cheap Flights from Cairns to Seattle

Cheap flight deals from Cairns to Seattle

Enter your travel dates to find the best prices.

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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 30 October 2026.

Fri 6/1106:00 -

2 stops26h 12m

Mon 16/1116:59 -

2 stops27h 56m

Deal found 30/10$1,863

Fri 6/1118:40 -

1 stop30h 25m

Mon 16/1116:59 -

2 stops23h 31m

Deal found 30/10$2,445

Tue 29/1215:25 -

2 stops26h 21m

Wed 6/113:13 -

2 stops30h 17m

Deal found 25/10$3,206

Tue 29/1211:40 -

3 stops44h 39m

Wed 6/113:13 -

2 stops30h 22m

Deal found 25/10$3,690

Fri 11/1212:35 -

2 stops26h 50m

Fri 18/1207:00 -

2 stops33h 15m

Deal found 27/10$3,782

Tue 29/1217:25 -

3 stops48h 33m

Wed 6/109:01 -

3 stops34h 59m

Deal found 25/10$4,559

Find flight deals from Cairns to Seattle

Round-trip from	$3,206

29/12-6/1
4 total stops
56h 38m total
Cairns to Seattle

Search Deals

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Route

Depart

Return

Price

Cheapest return flight

CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Tue 29/12

11:40-14:19

3 stops44h 39m

Seattle/Tacoma Intl

Wed 6/1

13:13-13:35

2 stops30h 22m

$3,690

CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Fri 11/12

12:35-21:25

2 stops26h 50m

Seattle/Tacoma Intl

Fri 18/12

07:00-10:15

2 stops33h 15m

$3,782

Fastest return journey

CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Tue 29/12

10:55-21:35

2 stops28h 40m

Seattle/Tacoma Intl

Wed 6/1

12:00-04:35

1 stop22h 35m

$4,414

CairnsSeattle

CNS Cairns - SEA Seattle/Tacoma Intl

CNSSEA

Cairns

Tue 29/12

17:25-23:58

3 stops48h 33m

Seattle/Tacoma Intl

Wed 6/1

09:01-14:00

3 stops34h 59m

$4,559

Flights are sorted by cheapest return flights first.

Deals found on 25/10

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 return 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?
Departing from Cairns to Seattle will take you 48h 33m. The distance between Cairns and Seattle is about 11516 km.
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 holiday 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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Can Cheapflights find flights from Cairns to Seattle with no change fees?

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Can Cheapflights notify me if prices for flights from Cairns to Seattle become cheaper?

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Cheap flights from Cairns to Seattle from $1,863

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 30 October 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 30 October 2026.

Best flights from Cairns to SeattleDiscover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from Cairns to SeattleDiscover last-minute flight deals from Cairns to Seattle. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Cairns to Seattle. Data last updated 30 October 2026 and is based on user searches.

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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?

Travelling to a place near Seattle?

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Alternative routes for Cairns to Seattle

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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 30 October 2026.

Other flights from Cairns

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How does Cheapflights help users find flights from Cairns to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Cairns to Seattle?

Can Cheapflights find flights from Cairns to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Cairns to Seattle become cheaper?

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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 30 October 2026.

Best flights from Cairns to Seattle
Discover carefully curated flight deals from Cairns to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from Cairns to Seattle
Discover last-minute flight deals from Cairns to Seattle. Data last updated 30 October 2026 and is based on user searches.