Which airports can I use when flying from Seattle to Cairns?

Flights from Seattle to Cairns usually depart from Seattle/Tacoma Intl (SEA) and arrive at Cairns (CNS).

What cabin classes can I book on flights from Seattle to Cairns?

Two cabin classes are available on flights from Seattle to Cairns: • Economy Class • Business Class

Can I save money by using flexible dates for flights from Seattle to Cairns?

Yes. Flexible dates can save you up to 55% on flights from Seattle to Cairns. Thursday is the cheapest departure day at $1,052 round-trip on average, while Sunday is the most expensive at $2,334, a difference of $1,282. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Cairns?

Some of the most popular sights in Cairns are Cairns Convention Centre and Reef Hotel Casino. These are among the most viewed places in Cairns on KAYAK.

How long is a flight from Seattle to Cairns?

A nonstop flight from Seattle to Cairns takes 00m, covering 7,156 miles.

Do I need a passport to fly from Seattle to Cairns?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Seattle to Cairns changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,266 to $10,851. That means the highest observed fare was about 9x higher than the lowest one.

How are flight prices from Seattle to Cairns looking right now?

One-way fares from Seattle to Cairns are currently in line with typical prices for this route. Average one-way fares are about $835.

What is the time difference between Seattle and Cairns?

Cairns is 17 hours ahead of Seattle (Eastern Australia Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Cairns Airport (CNS)?

Cairns Airport (CNS) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include: • Bargain Car Rentals • East Coast Car Rentals • Simba Car Hire • Europcar • Ace Rental Cars

How much should I expect to pay for a Seattle to Cairns flight?

Round-trip flights from Seattle to Cairns range from $1,176 to $1,490, with an average of $1,257 over the past 12 months. Anything below $1,176 counts as a good deal.

Which airline is the cheapest to fly from Seattle to Cairns?

Air Canada ($1,353) and Cathay Pacific ($1,563) are the cheapest airlines to fly round-trip from Seattle to Cairns according to KAYAK data over the last 5 days.

$674 CHEAP FLIGHTS from Seattle to Cairns (SEA - CNS)

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Cheapest round-trip

$1,266

Typical prices: $1,176-$1,490

Multiple Airlines

Thu 11/15Thu 11/22

SEA - CNS • 2 stops

Cheapest one-way

$674

Typical prices: $770-$857

Multiple Airlines

Thu 11/15

SEA - CNS • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Seattle and Cairns. You'll need to take a connecting flight to reach the destination.

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Flight Deals

Cheap Flights from Seattle to Cairns (SEA-CNS)

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

Round-trip

One-way

Recent round-trip flight deals from Seattle to Cairns

Sun, Nov 15 - Sun, Nov 22

7:05 pm - 5:15 pmSEA Seattle/Tacoma Intl-CNS Cairns

28h 10m2 stops Vancouver Intl Brisbane

6:00 am - 2:37 pmCNS Cairns-SEA Seattle/Tacoma Intl

26h 37m2 stops Brisbane Vancouver Intl

$1,266Multiple Airlines

Sat, Mar 27 - Wed, Mar 31

8:40 am - 2:55 pmSEA Seattle/Tacoma Intl-CNS Cairns

37h 15m2 stops Vancouver Intl Sydney Kingsford Smith

6:15 pm - 9:18 amCNS Cairns-SEA Seattle/Tacoma Intl

32h 03m2 stops Sydney Kingsford Smith Vancouver Intl

$1,353Air Canada

Sat, Mar 27 - Wed, Mar 31

8:40 am - 2:55 pmSEA Seattle/Tacoma Intl-CNS Cairns

37h 15m2 stops Vancouver Intl Sydney Kingsford Smith

6:15 pm - 9:18 amCNS Cairns-SEA Seattle/Tacoma Intl

32h 03m2 stops Sydney Kingsford Smith Vancouver Intl

$1,354Air Canada

Sun, Dec 6 - Sun, Dec 13

5:42 pm - 8:30 amSEA Seattle/Tacoma Intl-CNS Cairns

44h 48m2 stops Los Angeles Melbourne

6:05 pm - 12:58 pmCNS Cairns-SEA Seattle/Tacoma Intl

36h 53m2 stops Sydney Kingsford Smith Los Angeles

$1,553Multiple Airlines

Sat, Nov 14 - Sun, Nov 22

12:10 am - 5:45 amSEA Seattle/Tacoma Intl-CNS Cairns

35h 35m2 stops Taipei City Taiwan Taoyuan Intl Denpasar Bali Ngurah Rai

6:00 am - 8:38 pmCNS Cairns-SEA Seattle/Tacoma Intl

32h 38m3 stops Brisbane Nadi Los Angeles

$1,553Multiple Airlines

Sat, Mar 27 - Wed, Mar 31

11:25 am - 11:55 amSEA Seattle/Tacoma Intl-CNS Cairns

31h 30m2 stops Hong Kong Intl Sydney Kingsford Smith

12:40 pm - 10:05 amCNS Cairns-SEA Seattle/Tacoma Intl

38h 25m2 stops Sydney Kingsford Smith Hong Kong Intl

$1,563Cathay Pacific

Fri, Dec 4 - Fri, Dec 11

2:01 pm - 11:50 amSEA Seattle/Tacoma Intl-CNS Cairns

27h 49m2 stops Los Angeles Sydney Kingsford Smith

12:35 pm - 11:01 amCNS Cairns-SEA Seattle/Tacoma Intl

40h 26m2 stops Sydney Kingsford Smith Los Angeles

$1,583Multiple Airlines

Fri, Nov 6 - Fri, Nov 27

3:59 pm - 11:50 amSEA Seattle/Tacoma Intl-CNS Cairns

25h 51m2 stops Los Angeles Sydney Kingsford Smith

6:05 pm - 11:03 amCNS Cairns-SEA Seattle/Tacoma Intl

34h 58m2 stops Sydney Kingsford Smith Los Angeles

$1,611Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

3:55 pm - 11:50 amSEA Seattle/Tacoma Intl-CNS Cairns

25h 55m2 stops Los Angeles Sydney Kingsford Smith

3:40 pm - 2:16 pmCNS Cairns-SEA Seattle/Tacoma Intl

40h 36m3 stops Brisbane Sydney Kingsford Smith Los Angeles

$1,749Multiple Airlines

Fri, Dec 4 - Fri, Dec 11

11:55 am - 4:35 amSEA Seattle/Tacoma Intl-CNS Cairns

22h 40m1 stop Tokyo Narita

7:15 pm - 9:05 amCNS Cairns-SEA Seattle/Tacoma Intl

31h 50m2 stops Denpasar Bali Ngurah Rai Incheon Intl

$1,783Multiple Airlines

Booking Insights

Price, demand and travel trends for Seattle to Cairns flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Seattle to Cairns?: Air Canada ($1,353) and Cathay Pacific ($1,563) are the cheapest airlines to fly round-trip from Seattle to Cairns according to KAYAK data over the last 5 days.

Find deals

Cheapest flight	$674

One-way 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 cabin classes can I book on flights from Seattle to Cairns?
Two cabin classes are available on flights from Seattle to Cairns:

• Economy Class
• Business Class
How long is a flight from Seattle to Cairns?
A nonstop flight from Seattle to Cairns takes 00m, covering 7,156 miles.
Do I need a passport to fly from Seattle to Cairns?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Seattle to Cairns flight?
Round-trip flights from Seattle to Cairns range from $1,176 to $1,490, with an average of $1,257 over the past 12 months. Anything below $1,176 counts as a good deal.
Have flight prices from Seattle to Cairns changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,266 to $10,851. That means the highest observed fare was about 9x higher than the lowest one.
How are flight prices from Seattle to Cairns looking right now?
One-way fares from Seattle to Cairns are currently in line with typical prices for this route. Average one-way fares are about $835.
What car rental options are available at Cairns Airport (CNS)?
Cairns Airport (CNS) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:

• Bargain Car Rentals
• East Coast Car Rentals
• Simba Car Hire
• Europcar
• Ace Rental Cars
Which airports can I use when flying from Seattle to Cairns?
Flights from Seattle to Cairns usually depart from Seattle/Tacoma Intl (SEA) and arrive at Cairns (CNS).
Can I save money by using flexible dates for flights from Seattle to Cairns?
Yes. Flexible dates can save you up to 55% on flights from Seattle to Cairns. Thursday is the cheapest departure day at $1,052 round-trip on average, while Sunday is the most expensive at $2,334, a difference of $1,282.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Seattle and Cairns?
Cairns is 17 hours ahead of Seattle (Eastern Australia Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Cairns?
Some of the most popular sights in Cairns are Cairns Convention Centre and Reef Hotel Casino. These are among the most viewed places in Cairns on KAYAK.

If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $1,052, about $1,282 less than Sunday fares (55% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Cairns Airport.

• Cairns Sheridan Hotel
• Floriana Boutique Hotel
• Kookas Bed & Breakfast

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SEA - CNS

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Everything you should know

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

Price, demand and travel trends for Seattle to Cairns flights

Which airline is the cheapest to fly from Seattle to Cairns?

Key details for Seattle to Cairns flights

Cheapest flight

When to book flights from Seattle to Cairns

Your Seattle to Cairns flight questions, answered

Your guide to booking Seattle to Cairns flights

More options for your flight from Seattle to Cairns

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

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Cairns

Find direct flights to and from Seattle and Cairns

Flights from domestic origins to Cairns

Flights to other popular destinations

Find deals for your return flight