Flight Destinations in Multnomah County

View ฿2,800 flight on Sat, 17 Jan 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

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Cheap round-trip flights to Multnomah County

Prices were available within the past 7 days and start at ฿2,800 for one-way flights and ฿5,595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 17 Jan - Sat, 24 Jan
SFO
San Francisco
PDX
Portland
฿5,595 Return, found 1 day ago
฿5,595
Return
found 1 day ago
Select Delta flight, departing Sat, 17 Jan from San Francisco to Portland, returning Sat, 24 Jan, priced at ฿5,595 found 1 day ago
United
Sat, 17 Jan - Sat, 24 Jan
SFO
San Francisco
PDX
Portland
฿7,190 Return, found 1 day ago
฿7,190
Return
found 1 day ago
Select United flight, departing Sat, 17 Jan from San Francisco to Portland, returning Sat, 24 Jan, priced at ฿7,190 found 1 day ago
Delta
Tue, 6 Jan - Tue, 13 Jan
DAL
Dallas
PDX
Portland
฿11,440 Return, found 14 hours ago
฿11,440
Return
found 14 hours ago
Select Delta flight, departing Tue, 6 Jan from Dallas to Portland, returning Tue, 13 Jan, priced at ฿11,440 found 14 hours ago
Philippine Airlines
Wed, 20 May - Thu, 20 Aug
BKK
Bangkok
PDX
Portland
฿24,905 Return, found 4 days ago
฿24,905
Return
found 4 days ago
Select Philippine Airlines flight, departing Wed, 20 May from Bangkok to Portland, returning Thu, 20 Aug, priced at ฿24,905 found 4 days ago
Air Canada
Mon, 26 Jan - Mon, 9 Feb
BKK
Bangkok
PDX
Portland
฿27,190 Return, found 15 hours ago
฿27,190
Return
found 15 hours ago
Select Air Canada flight, departing Mon, 26 Jan from Bangkok to Portland, returning Mon, 9 Feb, priced at ฿27,190 found 15 hours ago
Korean Air
Mon, 2 Mar - Mon, 16 Mar
BKK
Bangkok
PDX
Portland
฿28,050 Return, found 2 hours ago
฿28,050
Return
found 2 hours ago
Select Korean Air flight, departing Mon, 2 Mar from Bangkok to Portland, returning Mon, 16 Mar, priced at ฿28,050 found 2 hours ago
STARLUX Airlines
Mon, 23 Mar - Thu, 20 Aug
BKK
Bangkok
PDX
Portland
฿28,377 Return, found 2 days ago
฿28,377
Return
found 2 days ago
Select STARLUX Airlines flight, departing Mon, 23 Mar from Bangkok to Portland, returning Thu, 20 Aug, priced at ฿28,377 found 2 days ago
American Airlines
Tue, 2 Jun - Tue, 16 Jun
LHR
London
PDX
Portland
฿28,620 Return, found 22 hours ago
฿28,620
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 2 Jun from London to Portland, returning Tue, 16 Jun, priced at ฿28,620 found 22 hours ago
All Nippon Airways
Sun, 7 Jun - Mon, 29 Jun
BKK
Bangkok
PDX
Portland
฿33,820 Return, found 3 days ago
฿33,820
Return
found 3 days ago
Select All Nippon Airways flight, departing Sun, 7 Jun from Bangkok to Portland, returning Mon, 29 Jun, priced at ฿33,820 found 3 days ago
Cathay Pacific
Thu, 21 May - Thu, 20 Aug
BKK
Bangkok
PDX
Portland
฿36,430 Return, found 4 days ago
฿36,430
Return
found 4 days ago
Select Cathay Pacific flight, departing Thu, 21 May from Bangkok to Portland, returning Thu, 20 Aug, priced at ฿36,430 found 4 days ago

About Multnomah County

Expedia offers flights to Multnomah County to meet every traveller'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.

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, ฿5,595 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 ฿2,800 in the last seven days. During this time, the cost of a return journey to Multnomah County ranged between ฿5,595 and ฿36,430. 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.
How much is a plane ticket to Multnomah County?
In the last seven days, journeys to Multnomah County cost between ฿5,595 and ฿36,430. 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 10ºC to 27ºC 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.

Trending flights to Multnomah County

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.

Philippine Airlines
Wed, 20 May - Thu, 20 Aug
BKK
Bangkok
PDX
Portland
฿24,905 Return, found 4 days ago
฿24,905
Return
found 4 days ago
Select Philippine Airlines flight, departing Wed, 20 May from Bangkok to Portland, returning Thu, 20 Aug, priced at ฿24,905 found 4 days ago
*Available to Expedia members.