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$1,109+ Cheap flights from Cairns (CNS) to Portland (PDX)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — PDX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Cairns to Portland

Best flights from Cairns to Portland
Discover carefully curated flight deals from Cairns to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This Qantas Airways deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/113:35 pmCNS - PDX
2 stops39h 50mQantas Airways
Sun 2/156:40 amPDX - CNS
2 stops44h 20mQantas Airways
Deal found 12/13$1,109

Find flight deals from Cairns to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Portland (PDX). 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 December 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,109
(Qantas Airways)
Provider with most accurate pricing for Cairns-Portland flight deals.
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Provider most trusted by Cheapflights users for Cairns-Portland flights.
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From Cairns to Portland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cairns to Portland 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 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Cairns to Portland that are best for you.

Fly from

Cairns

Fly to

Portland

Route

Depart

Return

Price

CairnsPortland

CNS - PDX

CNSPDX

Cairns

Wed 2/11

3:35 pm-1:25 pm

2 stops39h 50m

Portland

Sun 2/15

6:40 am-9:00 pm

2 stops44h 20m

$1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

  • Most accurate provider: When it comes to deals on Cairns-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cairns-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cairns-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cairns-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cairns-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cairns to Portland

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

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

  • How long is the flight from Cairns to Portland?

    A quick flight from Cairns to Portland can take about 39h 50m. Qantas Airways provides one of the quickest options available for as low as $1,109. The distance from Cairns to Portland is about 7119 mi.

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

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

  • How can I find direct flights from Cairns to Portland?

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

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

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

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
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Beaverton
McMinnville
Hillsboro
Troutdale
Cannon Beach
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Gresham

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