Cheap Flights to Oregon

View AU$772 flight on Fri, 13 Feb 2026Opens in a new window

Popular airlines to Oregon

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheapest Flights to Oregon

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Mon, 23 Mar - Mon, 6 Apr
ICN
Seoul
PDX
Portland
AU$1,021 Return, found 3 days ago
AU$1,021
Return
found 3 days ago
Select Asiana Airlines flight, departing Mon, 23 Mar from Seoul to Portland, returning Mon, 6 Apr, priced at AU$1,021 found 3 days ago
Alaska Airlines
Mon, 23 Mar - Mon, 6 Apr
ICN
Seoul
PDX
Portland
AU$1,023 Return, found 3 days ago
AU$1,023
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 23 Mar from Seoul to Portland, returning Mon, 6 Apr, priced at AU$1,023 found 3 days ago
United
Mon, 23 Mar - Mon, 6 Apr
ICN
Seoul
PDX
Portland
AU$1,069 Return, found 3 days ago
AU$1,069
Return
found 3 days ago
Select United flight, departing Mon, 23 Mar from Seoul to Portland, returning Mon, 6 Apr, priced at AU$1,069 found 3 days ago
Air Canada
Mon, 23 Mar - Mon, 6 Apr
ICN
Seoul
PDX
Portland
AU$1,153 Return, found 3 days ago
AU$1,153
Return
found 3 days ago
Select Air Canada flight, departing Mon, 23 Mar from Seoul to Portland, returning Mon, 6 Apr, priced at AU$1,153 found 3 days ago
Korean Air
Mon, 23 Mar - Mon, 6 Apr
ICN
Seoul
PDX
Portland
AU$1,204 Return, found 3 days ago
AU$1,204
Return
found 3 days ago
Select Korean Air flight, departing Mon, 23 Mar from Seoul to Portland, returning Mon, 6 Apr, priced at AU$1,204 found 3 days ago
Delta
Mon, 23 Mar - Mon, 6 Apr
ICN
Seoul
PDX
Portland
AU$1,204 Return, found 3 days ago
AU$1,204
Return
found 3 days ago
Select Delta flight, departing Mon, 23 Mar from Seoul to Portland, returning Mon, 6 Apr, priced at AU$1,204 found 3 days ago
Air Canada
Wed, 11 Mar - Wed, 18 Mar
SYD
Sydney
PDX
Portland
AU$1,255 Return, just found
AU$1,255
Return
just found
Select Air Canada flight, departing Wed, 11 Mar from Sydney to Portland, returning Wed, 18 Mar, priced at AU$1,255 just found
American Airlines
Wed, 11 Mar - Wed, 18 Mar
SYD
Sydney
PDX
Portland
AU$1,336 Return, just found
AU$1,336
Return
just found
Select American Airlines flight, departing Wed, 11 Mar from Sydney to Portland, returning Wed, 18 Mar, priced at AU$1,336 just found
Qantas Airways
Wed, 11 Mar - Wed, 18 Mar
SYD
Sydney
PDX
Portland
AU$1,356 Return, just found
AU$1,356
Return
just found
Select Qantas Airways flight, departing Wed, 11 Mar from Sydney to Portland, returning Wed, 18 Mar, priced at AU$1,356 just found
United
Mon, 11 May - Mon, 25 May
SYD
Sydney
RDM
Redmond
AU$1,362 Return, found 6 hours ago
AU$1,362
Return
found 6 hours ago
Select United flight, departing Mon, 11 May from Sydney to Redmond, returning Mon, 25 May, priced at AU$1,362 found 6 hours ago

Oregon Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Oregon today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Oregon Airfare

At Expedia.com.au, it’s simple to find cheap flights to Oregon that won’t cause your wallet to flinch. Browse through our inventory of Oregon flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Oregon Flights Information

Airlines serving
United, Alaska Airlines, Delta, Qantas Airways, American Airlines, Korean Air, Air New Zealand, Asiana Airlines, Air Canada
Roundtrip price
from AU$1,021

Frequently asked questions

How do I find cheap flights to Oregon that have flexible change policies?
When it comes to travelling these days, flexibility is crucial. That's why we have a "No change fee" filter to help you locate flexible and cheap airfares to Oregon. It's to the left of your screen just below the "Flexible change policies" subheading.
Which airlines fly to Oregon?
Whether you're on your way to someplace new or returning to a favourite stomping ground, the following airlines will fly you into or near Oregon:

  • Alaska Airlines - 3 052 flights to or near Oregon each month, including 2 614 flights to Portland Intl. Airport (PDX) and 255 flights to Robert's Field Airport (RDM) per month.
  • Delta Air Lines - 1 109 flights to or near Oregon each month, including 814 flights to Portland Intl. Airport (PDX) and 147 flights to Robert's Field Airport (RDM) per month.
  • United Airlines - 966 flights to or near Oregon each month, including 632 flights to Portland Intl. Airport (PDX) and 182 flights to Robert's Field Airport (RDM) per month.

How can I find cheap tickets to Oregon?
In the last seven days, AU$1,021 was the lowest price for a flight to Oregon. If you'd love to save even more, book well in advance and be flexible with your travel dates. Search for your airfare to Oregon, then check out prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Oregon?
You could have purchased a round-trip airfare to Oregon from anywhere between AU$1,021 and AU$1,362 in the last seven days. For one-way journeys departing from Seoul (ICN), the lowest amount paid during this period was AU$772.
What are the most popular airports to fly into in Oregon?
You've got a number of choices in Oregon. Once you've worked out what city you want to visit in the region, selecting one of these leading airports will be a piece of cake:

  • Portland Intl. Airport (PDX) - 5 648 flights per month.
  • Mahlon Sweet Field Airport (EUG) - 741 flights per month.
  • Robert's Field Airport (RDM) - 654 flights per month.

When is the cheapest time to fly to Oregon?
Leave for Oregon early on in the week and you'll usually be rewarded with lower fares. Tuesday is known for being the cheapest day to fly out, followed closely by Monday. If you're eager to avoid the costliest flights, stay away from Saturdays.
How much is a plane ticket to Oregon?
Plane tickets ranged from just AU$1,021 to AU$1,362 over the last seven days. When you're ready to book, we're here to help you pick up an amazing deal to Oregon.
What is the best time to go to Oregon?
A popular time to visit Oregon, as well as the top city of Portland, is during the lively months of March, May and August. Summer in this part of the world begins June 20  and you can look forward to average temperatures of between 10ºC and 27ºC if you visit then. This warmer weather is perfect for strolling around this city's sights.
What months are the cheapest to book a flight to Oregon?
February is the best month to lock in a seat for your Oregon getaway. Airfares cost the most throughout the month of December, so avoid this time if you can.

Trending flights to Oregon

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 11 Mar - Wed, 18 Mar
SYD
Sydney
PDX
Portland
AU$1,255 Return, just found
AU$1,255
Return
just found
Select Air Canada flight, departing Wed, 11 Mar from Sydney to Portland, returning Wed, 18 Mar, priced at AU$1,255 just found
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