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Flight to Multnomah County

View S$89 flight on Sat, 12 Sept, 2026Opens in a new window

Popular airlines to Multnomah County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheap round-trip flights to Multnomah County

Prices were available within the past 7 days and start at S$89 for one-way flights and S$178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 12 Sept - Sat, 19 Sept
OAK
Oakland
PDX
Portland
S$178 Return, found 22 hours ago
S$178
Return
found 22 hours ago
Select Delta flight, departing Sat, 12 Sept from Oakland to Portland, returning Sat, 19 Sept, priced at S$178 found 22 hours ago
Delta
Thu, 10 Sept - Sat, 12 Sept
SFO
San Francisco
PDX
Portland
S$178 Return, found 1 day ago
S$178
Return
found 1 day ago
Select Delta flight, departing Thu, 10 Sept from San Francisco to Portland, returning Sat, 12 Sept, priced at S$178 found 1 day ago
United
Thu, 10 Sept - Sat, 12 Sept
SFO
San Francisco
PDX
Portland
S$255 Return, found 1 day ago
S$255
Return
found 1 day ago
Select United flight, departing Thu, 10 Sept from San Francisco to Portland, returning Sat, 12 Sept, priced at S$255 found 1 day ago
American Airlines
Tue, 8 Sept - Tue, 15 Sept
SFO
San Francisco
PDX
Portland
S$309 Return, found 10 hours ago
S$309
Return
found 10 hours ago
Select American Airlines flight, departing Tue, 8 Sept from San Francisco to Portland, returning Tue, 15 Sept, priced at S$309 found 10 hours ago
Delta
Sat, 12 Sept - Sat, 19 Sept
IAH
Houston
PDX
Portland
S$410 Return, found 1 day ago
S$410
Return
found 1 day ago
Select Delta flight, departing Sat, 12 Sept from Houston to Portland, returning Sat, 19 Sept, priced at S$410 found 1 day ago
Delta
Sat, 19 Sept - Sat, 26 Sept
CID
Cedar Rapids
PDX
Portland
S$431 Return, found 4 hours ago
S$431
Return
found 4 hours ago
Select Delta flight, departing Sat, 19 Sept from Cedar Rapids to Portland, returning Sat, 26 Sept, priced at S$431 found 4 hours ago
Delta
Tue, 1 Sept - Sat, 5 Sept
EWR
New York
PDX
Portland
S$436 Return, found 1 day ago
S$436
Return
found 1 day ago
Select Delta flight, departing Tue, 1 Sept from New York to Portland, returning Sat, 5 Sept, priced at S$436 found 1 day ago
Delta
Tue, 1 Sept - Sat, 5 Sept
JFK
New York
PDX
Portland
S$436 Return, found 1 day ago
S$436
Return
found 1 day ago
Select Delta flight, departing Tue, 1 Sept from New York to Portland, returning Sat, 5 Sept, priced at S$436 found 1 day ago
Air Canada
Mon, 1 Feb - Wed, 17 Feb
BKK
Bangkok
PDX
Portland
S$1,123 Return, found 6 days ago
S$1,123
Return
found 6 days ago
Select Air Canada flight, departing Mon, 1 Feb from Bangkok to Portland, returning Wed, 17 Feb, priced at S$1,123 found 6 days ago
STARLUX Airlines
Sat, 13 Mar - Sat, 27 Mar
BKK
Bangkok
PDX
Portland
S$1,267 Return, found 6 days ago
S$1,267
Return
found 6 days ago
Select STARLUX Airlines flight, departing Sat, 13 Mar from Bangkok to Portland, returning Sat, 27 Mar, priced at S$1,267 found 6 days ago

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.

Air Canada
Thu, 29 Oct - Wed, 4 Nov
SIN
Singapore
PDX
Portland
S$1,185 Return, found 1 hour ago
S$1,185
Return
found 1 hour ago
Select Air Canada flight, departing Thu, 29 Oct from Singapore to Portland, returning Wed, 4 Nov, priced at S$1,185 found 1 hour 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, S$178 was the best price for a flight to Multnomah County.
How much is a flight to Multnomah County?
One-way flights from Oakland (OAK) sold for as little as S$89 in the last seven days. During this time, the cost of a return journey to Multnomah County ranged between S$178 and S$1,267. 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 S$178 and S$1,267. 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.

Book with confidence

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.

Travel information

Multnomah County Flights Information

Airlines serving
Delta, Alaska Airlines, United, American Airlines, Air Canada, STARLUX Airlines
Roundtrip price
from S$178
Multnomah County Flights Information
*Available to Expedia members.