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$1,143+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — PDX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$1,143
(Jettzy)
From Cairns to Portland
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Find flight deals from Cairns to Portland

Cheapest flights from Cairns to Portland
Explore the most affordable flight options available from Cairns to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Jettzy deal was found by Cheapflights users on 9/10. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amCNS - PDX
2 stops29h 33mVirgin Australia
Sat 11/13:54 pmPDX - CNS
2 stops26h 06mVirgin Australia
Deal found 9/10$1,143
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amCNS - PDX
2 stops35h 28mUnited Airlines
Sat 11/16:00 amPDX - CNS
3 stops39h 55mUnited Airlines
Deal found 9/10$1,148
This BYOjet deal was found by Cheapflights users on 9/10. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:20 pmCNS - PDX
3 stops37h 03mMultiple Airlines
Sat 11/18:30 pmPDX - CNS
3 stops43h 05mMultiple Airlines
Deal found 9/10$1,397

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 September 11, 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

Sat 10/25

6:00 am-6:33 pm

2 stops29h 33m

Portland

Sat 11/1

3:54 pm-11:00 am

2 stops26h 06m

$1,143

CairnsPortland

CNS - PDX

CNSPDX

Cairns

Sat 10/25

6:00 am-12:28 am

2 stops35h 28m

Portland

Sat 11/1

6:00 am-2:55 pm

3 stops39h 55m

$1,148

CairnsPortland

CNS - PDX

CNSPDX

Cairns

Sat 10/25

5:20 pm-1:23 pm

3 stops37h 03m

Portland

Sat 11/1

8:30 pm-8:35 am

3 stops43h 05m

$1,397

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 29h 33m. Virgin Australia provides one of the quickest options available for as low as $1,143. The distance from Cairns to Portland is about 7119 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Cairns to Portland (average of $277). Flying from Cairns to Portland in March is currently the most expensive (average of $368). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Cannon Beach
Long Beach
Longview
Lincoln City
Tigard
Depoe Bay
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham
Silverton

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