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$687+ Cheap flights from Cairns (CNS) to Portland (PDX)

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — PDX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,338
(Booking.com)

One-way from

$687
(Kiwi.com)
From Cairns to Portland
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One-way flight 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 June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:00 amCNS - PDX
2 stops31h 37mMultiple Airlines
Sun 8/33:25 pmPDX - CNS
2 stops26h 40mMultiple Airlines
Deal found 6/12$1,338
This Gurufare deal was found by Cheapflights users on 6/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/253:35 pmCNS - PDX
2 stops23h 39mQantas Airways
Fri 8/16:10 amPDX - CNS
2 stops35h 55mQantas Airways
Deal found 6/9$1,889

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 June 12, 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

Sun 7/27

6:00 am-8:37 pm

2 stops31h 37m

Portland

Sun 8/3

3:25 pm-11:05 am

2 stops26h 40m

$1,338

CairnsPortland

CNS - PDX

CNSPDX

Cairns

Fri 7/25

3:35 pm-10:14 pm

2 stops23h 39m

Portland

Fri 8/1

6:10 am-11:05 am

2 stops35h 55m

$1,889

CairnsPortland

CNS - PDX

CNSPDX

Cairns

Fri 7/25

6:45 am-10:47 am

3 stops45h 02m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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.

Cheapflights Insights

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

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated June 12, 2025.
Qantas Airways
7.5
Good
854 reviews

Food

6.9

Boarding

7.7

Comfort

7.4

Overall

7.5

Entertainment

7.1

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SYD - LAX

Overall, it was excellent experience, but flight delayed around 55 Mints
Qantas Airways
7.5
Good
854 reviews
Qantas Airways
7.5
Good
854 reviews

Food

6.9

Boarding

7.7

Comfort

7.4

Overall

7.5

Entertainment

7.1

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SYD - LAX

Overall, it was excellent experience, but flight delayed around 55 Mints

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.

  • 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 Cairns?

Book flights to Cairns if you plan to visit one of these locations
Seaside
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Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Longview
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Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale

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