Cheap Flights to Oregon from ₩647,200

Popular airlines to Oregon

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Korean Air

    Korean Air

  • Japan Airlines

    Japan Airlines

  • Air Canada

    Air Canada

  • Hawaiian Airlines

    Hawaiian Airlines

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Top Cities to Visit in Oregon

Portland showing a cascade, landscape views and a bridge
FlightsFlights

Portland

Portland
Cannon Beach showing signage and street scenes as well as a couple
FlightsFlights

Cannon Beach

Cannon Beach

How much is the cheapest flight to Oregon?

Prices were available within the past 7 days and start at ₩647,200 for one-way flights and ₩835,580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Sep 10 - Sun, Sep 14
ICN
Seoul
PDX
Portland
₩835,580 Roundtrip, found 5 hours ago
₩835,580
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Wed, Sep 10 from Seoul to Portland, returning Sun, Sep 14, priced at ₩835,580 found 5 hours ago
United
Mon, Nov 3 - Tue, Nov 18
ICN
Seoul
RDM
Redmond
₩860,600 Roundtrip, found 6 days ago
₩860,600
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 3 from Seoul to Redmond, returning Tue, Nov 18, priced at ₩860,600 found 6 days ago
Delta
Tue, Dec 2 - Mon, Dec 29
ICN
Seoul
PDX
Portland
₩861,100 Roundtrip, found 19 hours ago
₩861,100
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Dec 2 from Seoul to Portland, returning Mon, Dec 29, priced at ₩861,100 found 19 hours ago
United
Sun, Jul 6 - Sun, Jul 13
ICN
Seoul
PSC
Pasco
₩876,300 Roundtrip, found 9 hours ago
₩876,300
Roundtrip
found 9 hours ago
Select United flight, departing Sun, Jul 6 from Seoul to Pasco, returning Sun, Jul 13, priced at ₩876,300 found 9 hours ago
United
Mon, Nov 3 - Tue, Nov 18
ICN
Seoul
EUG
Eugene
₩887,600 Roundtrip, found 6 days ago
₩887,600
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 3 from Seoul to Eugene, returning Tue, Nov 18, priced at ₩887,600 found 6 days ago
Hawaiian Airlines
Wed, Nov 5 - Thu, Nov 13
ICN
Seoul
PDX
Portland
₩909,300 Roundtrip, found 2 days ago
₩909,300
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 5 from Seoul to Portland, returning Thu, Nov 13, priced at ₩909,300 found 2 days ago
Korean Air
Tue, Dec 2 - Mon, Dec 29
ICN
Seoul
PDX
Portland
₩961,100 Roundtrip, found 19 hours ago
₩961,100
Roundtrip
found 19 hours ago
Select Korean Air flight, departing Tue, Dec 2 from Seoul to Portland, returning Mon, Dec 29, priced at ₩961,100 found 19 hours ago
United
Thu, Dec 25 - Sat, Jan 3
ICN
Seoul
MFR
Medford
₩962,600 Roundtrip, found 4 days ago
₩962,600
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 25 from Seoul to Medford, returning Sat, Jan 3, priced at ₩962,600 found 4 days ago
Asiana Airlines
Tue, Jul 22 - Tue, Jul 29
GMP
Seoul
PDX
Portland
₩994,000 Roundtrip, found 18 hours ago
₩994,000
Roundtrip
found 18 hours ago
Select Asiana Airlines flight, departing Tue, Jul 22 from Seoul to Portland, returning Tue, Jul 29, priced at ₩994,000 found 18 hours ago
American Airlines
Fri, Sep 5 - Mon, Sep 8
ICN
Seoul
PDX
Portland
₩1,064,000 Roundtrip, found 1 day ago
₩1,064,000
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 5 from Seoul to Portland, returning Mon, Sep 8, priced at ₩1,064,000 found 1 day ago

About Oregon

Expedia offers flights to Oregon to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Oregon or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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, Sep 10 - Sun, Sep 14
ICN
Seoul
PDX
Portland
₩835,580 Roundtrip, found 5 hours ago
₩835,580
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Wed, Sep 10 from Seoul to Portland, returning Sun, Sep 14, priced at ₩835,580 found 5 hours ago
*Available to Expedia members.