Cheap Flights to Multnomah County from ₩128,000

View ₩128,000 flight on Wed, Apr 29, 2026Opens in a new window

Popular airlines to Multnomah County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Multnomah County?

Prices were available within the past 7 days and start at ₩128,000 for one-way flights and ₩237,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Jan 17 - Mon, Jan 19
SFO
San Francisco
PDX
Portland
₩237,600 Roundtrip, found 4 days ago
₩237,600
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 17 from San Francisco to Portland, returning Mon, Jan 19, priced at ₩237,600 found 4 days ago
Hawaiian Airlines
Fri, Jan 16 - Sat, Jan 17
SFO
San Francisco
PDX
Portland
₩246,800 Roundtrip, found 4 days ago
₩246,800
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, Jan 16 from San Francisco to Portland, returning Sat, Jan 17, priced at ₩246,800 found 4 days ago
Hawaiian Airlines
Sat, Jan 17 - Mon, Jan 19
SFO
San Francisco
PDX
Portland
₩251,800 Roundtrip, found 4 days ago
₩251,800
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 17 from San Francisco to Portland, returning Mon, Jan 19, priced at ₩251,800 found 4 days ago
Delta
Wed, Apr 29 - Sat, May 2
SFO
San Francisco
PDX
Portland
₩255,900 Roundtrip, found 13 hours ago
₩255,900
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Apr 29 from San Francisco to Portland, returning Sat, May 2, priced at ₩255,900 found 13 hours ago
United
Wed, Apr 29 - Sat, May 2
SFO
San Francisco
PDX
Portland
₩328,700 Roundtrip, found 13 hours ago
₩328,700
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Apr 29 from San Francisco to Portland, returning Sat, May 2, priced at ₩328,700 found 13 hours ago
American Airlines
Wed, Apr 29 - Sat, May 2
SFO
San Francisco
PDX
Portland
₩364,000 Roundtrip, found 13 hours ago
₩364,000
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Apr 29 from San Francisco to Portland, returning Sat, May 2, priced at ₩364,000 found 13 hours ago
Alaska Airlines
Sat, Jan 10 - Tue, Jan 13
SFO
San Francisco
PDX
Portland
₩533,600 Roundtrip, found 2 days ago
₩533,600
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jan 10 from San Francisco to Portland, returning Tue, Jan 13, priced at ₩533,600 found 2 days ago
Air Canada
Wed, Jan 28 - Sat, Jan 31
NRT
Tokyo
PDX
Portland
₩800,500 Roundtrip, found 22 hours ago
₩800,500
Roundtrip
found 22 hours ago
Select Air Canada flight, departing Wed, Jan 28 from Tokyo to Portland, returning Sat, Jan 31, priced at ₩800,500 found 22 hours ago
Hawaiian Airlines
Fri, Feb 27 - Sun, Mar 8
ICN
Seoul
PDX
Portland
₩840,900 Roundtrip, found 6 hours ago
₩840,900
Roundtrip
found 6 hours ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Seoul to Portland, returning Sun, Mar 8, priced at ₩840,900 found 6 hours ago
Korean Air
Mon, Mar 9 - Sat, Mar 14
ICN
Seoul
PDX
Portland
₩978,700 Roundtrip, found 2 hours ago
₩978,700
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Mon, Mar 9 from Seoul to Portland, returning Sat, Mar 14, priced at ₩978,700 found 2 hours ago

Trending flights to Multnomah County

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.

Hawaiian Airlines
Fri, Feb 27 - Sun, Mar 8
ICN
Seoul
PDX
Portland
₩840,900 Roundtrip, found 6 hours ago
₩840,900
Roundtrip
found 6 hours ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Seoul to Portland, returning Sun, Mar 8, priced at ₩840,900 found 6 hours ago

Frequently asked questions

How do I find cheap flights to Multnomah County that have flexible change policies?
It's quick and easy with Expedia. Step 1: Enter your preferred travel dates and click on "Search." Next step? Check "No change fee" directly below the "Flexible change policies" filter to the left of your screen. Step 3. Reserve your flexible and cheap flight to Multnomah County.
Which airlines fly to Multnomah County?
When you're ready to lock in your airfare to or near Multnomah County, these leading airlines look forward to welcoming you aboard:

  • Alaska Airlines - 2,614 flights to or near Multnomah County each month, including 2,614 flights to Portland Intl. Airport (PDX) per month.
  • Delta Air Lines - 814 flights to or near Multnomah County each month, including 814 flights to Portland Intl. Airport (PDX) per month.
  • Southwest Airlines - 784 flights to or near Multnomah County each month, including 784 flights to Portland Intl. Airport (PDX) per month.

How can I find cheap tickets to Multnomah County?
To nab a terrific deal to Multnomah County, book well ahead. Also take advantage of Expedia's "flexible dates" feature above your search results. This will list the cheapest prices for nearby days. In the last seven days, ₩237,600 was the best price for a flight to Multnomah County.
How much is a flight to Multnomah County?
One-way flights from San Francisco (SFO) sold for as little as ₩128,000 in the last seven days. During this time, the cost of a return journey to Multnomah County ranged between ₩237,600 and ₩978,700. If you spot a good deal, book fast — these prices don't wait around for long.
What are the most popular airports to fly into in Multnomah County?
Portland Intl. Airport (PDX) is the main gateway for many eager to visit Multnomah County. Around 5,648 monthly flights land at this airport.
When is the cheapest time to fly to Multnomah County?
Depart for Multnomah County earlier in the week and you'll usually be rewarded with cheaper fares. Tuesday is typically the cheapest day to jump on a plane, closely followed by Monday. If you're eager to avoid the priciest flights, give Saturdays a wide berth.
How much is a plane ticket to Multnomah County?
In the last seven days, journeys to Multnomah County cost between ₩237,600 and ₩978,700. Prices depend on a number of things, particularly the departure time, seating class, airline and how early you make your booking.
What is the best time to go to Multnomah County?
A fantastic time to go to Portland is after June 20 when summer starts. In Multnomah County's major city, temperatures fluctuate from 50ºF to 80ºF during this time — ideal weather for touring around! June, July and August are the most popular months to visit.
What months are the cheapest to book a flight to Multnomah County?
February is the best month to score an awesome deal to Multnomah County. Keep in mind that the most expensive time to make a purchase in the USA isn't during the height of summer, but the month of December.

Book with confidence

About Multnomah County

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

Explore a world of travel with Expedia

*Available to Expedia members.