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Cheap flights from Cairns to Seattle from $753

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SEA
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Cairns to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 July 2025.

Round-trip from

$1,508

One-way from

$753
Air New Zealand
  • Air New Zealand
  • 1/9-16/9
  • 4 total stops
  • 54h 36m total
  • Cairns to Seattle
Search Deals
2/9
  • 2/9
  • 3 total stops
  • 54h 25m total
  • Cairns to Seattle
Search Deals

Find 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 11 July 2025.

Mon 1/911:55CNS - SEA
2 stops27h 20mAir New Zealand
Tue 16/914:29SEA - CNS
2 stops27h 16mAir New Zealand
Deal found 8/7$1,508
Mon 1/913:05CNS - SEA
3 stops43h 09mVirgin Australia
Tue 16/917:35SEA - CNS
2 stops32h 00mVirgin Australia
Deal found 8/7$1,778
Sun 24/810:15CNS - SEA
2 stops38h 39mMultiple Airlines
Sun 31/813:45SEA - CNS
1 stop21h 40mMultiple Airlines
Deal found 10/7$2,051
Mon 1/918:15CNS - SEA
1 stop31h 30mSingapore Airlines
Tue 16/910:15SEA - CNS
1 stop61h 45mSingapore Airlines
Deal found 8/7$2,371

Cheapflights Fare Finder

Customise your flight search to find flights from Cairns to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Cairns to Seattle that are best for you.

Fly from

Cairns

Fly to

Seattle

Route

Depart

Return

Price

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 1/9

11:55-22:15

2 stops27h 20m

Seattle/Tacoma Intl

Tue 16/9

14:29-10:45

2 stops27h 16m

$1,508

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 1/9

13:05-15:14

3 stops43h 09m

Seattle/Tacoma Intl

Tue 16/9

17:35-18:35

2 stops32h 00m

$1,778

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Sun 24/8

10:15-07:54

2 stops38h 39m

Seattle/Tacoma Intl

Sun 31/8

13:45-04:25

1 stop21h 40m

$2,051

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 1/9

18:15-08:45

1 stop31h 30m

Seattle/Tacoma Intl

Tue 16/9

10:15-17:00

1 stop61h 45m

$2,371

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Tue 2/9

19:00-08:25

3 stops54h 25m

$753

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 1/9

13:05-13:28

3 stops41h 23m

$1,226

CairnsSeattle

CNS - SEA

CNSSEA

Cairns

Mon 15/9

18:15-08:45

1 stop31h 30m

$1,428

Flights are sorted by cheapest return flights first.

Deals found on 8/7

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.
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.

Cheapflights Insights

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

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

Find hourly flight availability from Cairns to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

When flying from Cairns to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 32% versus a flight at midday.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 11 July 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Air New Zealand, andVirgin Australia from Cairns to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,324 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Air New Zealand
8.0
Very Good
494 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Virgin Australia
7.5
Good
408 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Cairns to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • What is the cheapest month to book a flight from Cairns to Seattle?

    Currently, March is the cheapest month in which you can book a flight from Cairns to Seattle (average of $875). Flying from Cairns to Seattle in December is currently the most expensive (average of $1,402). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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