Cheap Flights to Oregon from ₩728,700

View ₩728,700 flight on Tue, Oct 6, 2026Opens in a new window

Popular airlines to Oregon

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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How much is the cheapest flight to Oregon?

Prices were available within the past 7 days and start at ₩728,700 for one-way flights and ₩803,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, May 6 - Mon, May 25
ICN
Seoul
PDX
Portland
₩803,700 Roundtrip, found 3 days ago
₩803,700
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, May 6 from Seoul to Portland, returning Mon, May 25, priced at ₩803,700 found 3 days ago
Air Canada
Tue, Jun 9 - Mon, Jun 22
ICN
Seoul
PDX
Portland
₩804,000 Roundtrip, found 6 days ago
₩804,000
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Jun 9 from Seoul to Portland, returning Mon, Jun 22, priced at ₩804,000 found 6 days ago
Air Canada
Wed, Mar 18 - Sun, Mar 29
ICN
Seoul
PDX
Portland
₩804,400 Roundtrip, found 6 days ago
₩804,400
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Mar 18 from Seoul to Portland, returning Sun, Mar 29, priced at ₩804,400 found 6 days ago
Hawaiian Airlines
Sun, Mar 15 - Sun, Mar 29
ICN
Seoul
PDX
Portland
₩812,900 Roundtrip, found 2 days ago
₩812,900
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sun, Mar 15 from Seoul to Portland, returning Sun, Mar 29, priced at ₩812,900 found 2 days ago
Delta
Mon, Apr 20 - Sun, Apr 26
ICN
Seoul
PDX
Portland
₩812,900 Roundtrip, found 3 hours ago
₩812,900
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, Apr 20 from Seoul to Portland, returning Sun, Apr 26, priced at ₩812,900 found 3 hours ago
United
Thu, Apr 23 - Sun, Apr 26
ICN
Seoul
PDX
Portland
₩842,900 Roundtrip, found 5 hours ago
₩842,900
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Apr 23 from Seoul to Portland, returning Sun, Apr 26, priced at ₩842,900 found 5 hours ago
Alaska Airlines
Thu, Apr 9 - Fri, Apr 24
ICN
Seoul
PDX
Portland
₩863,800 Roundtrip, found 3 days ago
₩863,800
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Apr 9 from Seoul to Portland, returning Fri, Apr 24, priced at ₩863,800 found 3 days ago
Hawaiian Airlines
Thu, Apr 2 - Thu, Apr 16
ICN
Seoul
EUG
Eugene
₩864,100 Roundtrip, found 6 days ago
₩864,100
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Apr 2 from Seoul to Eugene, returning Thu, Apr 16, priced at ₩864,100 found 6 days ago
Korean Air
Mon, Apr 20 - Mon, Apr 27
ICN
Seoul
PDX
Portland
₩912,900 Roundtrip, found 3 days ago
₩912,900
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Apr 20 from Seoul to Portland, returning Mon, Apr 27, priced at ₩912,900 found 3 days ago
Delta
Tue, Apr 7 - Fri, Sep 18
PUS
Busan
PDX
Portland
₩1,259,300 Roundtrip, found 1 day ago
₩1,259,300
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 7 from Busan to Portland, returning Fri, Sep 18, priced at ₩1,259,300 found 1 day ago

Trending flights to Oregon

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

Air Canada
Wed, May 6 - Mon, May 25
ICN
Seoul
PDX
Portland
₩803,700 Roundtrip, found 3 days ago
₩803,700
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, May 6 from Seoul to Portland, returning Mon, May 25, priced at ₩803,700 found 3 days ago

Frequently asked questions

How do I find cheap flights to Oregon that have flexible change policies?
When it comes to traveling 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 favorite 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, ₩803,700 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 ₩803,700 and ₩1,259,300 in the last seven days. For one-way journeys departing from Seoul (ICN), the lowest amount paid during this period was ₩728,700.
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 ₩803,700 to ₩1,259,300 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 50ºF and 80ºF 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.

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About Oregon

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