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

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

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

Only Economy Class is available on flights from Cairns to Seattle.

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

Yes. Being flexible with your travel dates can save you up to 57% on the Cairns to Seattle route. Monday is the cheapest departure day at $1,023 round-trip on average, while Saturday is the most expensive at $2,340, a difference of $1,317. 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 Seattle?

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

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

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 Cairns to Seattle 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 $1,199 to $2,573. That means the highest observed fare was about 2x higher than the lowest one.

What is the time difference between Cairns and Seattle?

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

What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include: • Fox • Europcar • Thrifty • Budget • Dollar

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

Qantas Airways ($1,199) and Qatar Airways ($1,752) are the cheapest airlines to fly round-trip from Cairns to Seattle according to KAYAK data over the last 5 days.

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Cheapest round-trip

$1,199

Typical prices: $1,123-$1,690

Qantas Airways

Wed 10/31Wed 11/7

CNS - SEA • 2 stops

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Flight Deals

Cheap Flights from Cairns to Seattle (CNS-SEA)

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

Round-trip

One-way

Recent round-trip flight deals from Cairns to Seattle

Sat, Oct 31 - Sat, Nov 7

6:40 am - 7:44 pmCNS Cairns-SEA Seattle/Tacoma Intl

30h 04m2 stops Sydney Kingsford Smith Dallas/Fort Worth

7:30 am - 2:55 pmSEA Seattle/Tacoma Intl-CNS Cairns

37h 25m2 stops Dallas/Fort Worth Brisbane

$1,199Qantas Airways

Tue, Dec 29 - Fri, Apr 30

7:50 pm - 10:54 amCNS Cairns-SEA Seattle/Tacoma Intl

33h 04m2 stops Melbourne Los Angeles

5:55 pm - 1:00 pmSEA Seattle/Tacoma Intl-CNS Cairns

26h 05m2 stops Los Angeles Melbourne

$1,646Multiple Airlines

Tue, Dec 22 - Sun, Jan 10

3:45 pm - 11:40 amCNS Cairns-SEA Seattle/Tacoma Intl

37h 55m2 stops Sydney Kingsford Smith Doha Hamad Intl

3:50 pm - 10:15 amSEA Seattle/Tacoma Intl-CNS Cairns

48h 25m2 stops Doha Hamad Intl Sydney Kingsford Smith

$1,752Qatar Airways

Thu, Dec 31 - Fri, Apr 30

12:05 pm - 10:54 amCNS Cairns-SEA Seattle/Tacoma Intl

40h 49m2 stops Brisbane Los Angeles

2:30 pm - 1:00 pmSEA Seattle/Tacoma Intl-CNS Cairns

29h 30m2 stops Los Angeles Melbourne

$1,753Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

6:00 am - 10:54 amCNS Cairns-SEA Seattle/Tacoma Intl

45h 54m3 stops Brisbane Hong Kong Intl Los Angeles

10:25 am - 10:40 pmSEA Seattle/Tacoma Intl-CNS Cairns

42h 15m2 stops Hong Kong Intl Brisbane

$1,838Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

11:45 am - 10:15 amCNS Cairns-SEA Seattle/Tacoma Intl

39h 30m1 stop Tokyo Narita

8:09 pm - 10:15 amSEA Seattle/Tacoma Intl-CNS Cairns

44h 06m2 stops Los Angeles Sydney Kingsford Smith

$1,866Multiple Airlines

Thu, Dec 31 - Fri, Apr 30

6:00 am - 1:28 pmCNS Cairns-SEA Seattle/Tacoma Intl

25h 28m2 stops Brisbane Los Angeles

3:40 pm - 10:35 amSEA Seattle/Tacoma Intl-CNS Cairns

25h 55m3 stops Portland Los Angeles Brisbane

$1,934Multiple Airlines

Thu, Dec 31 - Fri, Apr 30

6:00 am - 5:00 pmCNS Cairns-SEA Seattle/Tacoma Intl

29h 00m3 stops Brisbane Los Angeles Portland

1:50 pm - 10:35 amSEA Seattle/Tacoma Intl-CNS Cairns

27h 45m3 stops Portland Los Angeles Brisbane

$1,988Multiple Airlines

Tue, Dec 29 - Fri, Apr 30

11:40 am - 11:40 pmCNS Cairns-SEA Seattle/Tacoma Intl

30h 00m2 stops Melbourne Los Angeles

1:50 pm - 10:35 amSEA Seattle/Tacoma Intl-CNS Cairns

27h 45m3 stops Portland Los Angeles Brisbane

$2,053Multiple Airlines

Tue, Dec 22 - Sun, Jan 10

7:50 pm - 2:22 pmCNS Cairns-SEA Seattle/Tacoma Intl

36h 32m2 stops Melbourne San Francisco

1:16 pm - 11:05 pmSEA Seattle/Tacoma Intl-CNS Cairns

39h 49m3 stops San Francisco Melbourne Brisbane

$2,186Virgin Australia

Booking Insights

Price, demand and travel trends for Cairns to Seattle flights

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

Prices

Airlines

How much is a round-trip flight from Cairns to Seattle?

Round-trip flights from Cairns to Seattle start at $1,199. Prices are typical for this route right now, with typical round-trip fares ranging from $1,123 to $1,690. The lowest price found in the past 5 days was $1,199 on Qantas Airways.

Find deals

When to book flights from Cairns to Seattle

Are your dates flexible? Find out the best times to travel from Cairns to Seattle 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.

Which airports can I use when flying from Cairns to Seattle?
Flights from Cairns to Seattle usually depart from Cairns (CNS) and arrive at Seattle/Tacoma Intl (SEA).
What cabin classes can I book on flights from Cairns to Seattle?
Only Economy Class is available on flights from Cairns to Seattle.
Can I save money by using flexible dates for flights from Cairns to Seattle?
Yes. Being flexible with your travel dates can save you up to 57% on the Cairns to Seattle route. Monday is the cheapest departure day at $1,023 round-trip on average, while Saturday is the most expensive at $2,340, a difference of $1,317. 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 Seattle?
Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.
Do I need a passport to fly from Cairns to Seattle?
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 Cairns to Seattle 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 $1,199 to $2,573. That means the highest observed fare was about 2x higher than the lowest one.
What is the time difference between Cairns and Seattle?
Seattle is 17 hours behind Cairns (Pacific Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?
Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
• Fox
• Europcar
• Thrifty
• Budget
• Dollar

If your dates can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $1,023 - about $1,317 less than Saturday (56% 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 Seattle/Tacoma Intl Airport.
- Seattle Airport Marriott
- Coast Gateway Hotel
- Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

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Everything you should know

Cheap Flights from Cairns to Seattle (CNS-SEA)

Recent round-trip flight deals from Cairns to Seattle

Recent one-way flight deals from Cairns to Seattle

Price, demand and travel trends for Cairns to Seattle flights

How much is a round-trip flight from Cairns to Seattle?

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

When to book flights from Cairns to Seattle

Your Cairns to Seattle flight questions, answered

Your guide to booking Cairns to Seattle flights

More options for your flight from Cairns to Seattle

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

Information on your arrival and departure airports

Cabin class types available on flights from Cairns to Seattle

Find direct flights to and from Cairns and Seattle

Flights from domestic origins to Seattle

Flights to other popular destinations

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