Cheap Flights to Multnomah County

View AU$82 flight on Tue, 21 July 2026Opens in a new window

Popular airlines to Multnomah County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Sun Country Airlines

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Cheapest Flights to Multnomah County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 15 July - Wed, 5 Aug
SFO
San Francisco
PDX
Portland
AU$163 Return, found 5 days ago
AU$163
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 15 July from San Francisco to Portland, returning Wed, 5 Aug, priced at AU$163 found 5 days ago
Alaska Airlines
Wed, 5 Aug - Tue, 11 Aug
SAN
San Diego
PDX
Portland
AU$256 Return, found 5 days ago
AU$256
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 5 Aug from San Diego to Portland, returning Tue, 11 Aug, priced at AU$256 found 5 days ago
Delta
Tue, 14 July - Tue, 28 July
LAX
Los Angeles
PDX
Portland
AU$290 Return, found 1 day ago
AU$290
Return
found 1 day ago
Select Delta flight, departing Tue, 14 July from Los Angeles to Portland, returning Tue, 28 July, priced at AU$290 found 1 day ago
Air Canada
Wed, 5 Aug - Sat, 8 Aug
YYC
Calgary
PDX
Portland
AU$345 Return, found 1 day ago
AU$345
Return
found 1 day ago
Select Air Canada flight, departing Wed, 5 Aug from Calgary to Portland, returning Sat, 8 Aug, priced at AU$345 found 1 day ago
Alaska Airlines
Tue, 16 June - Mon, 22 June
SEA
Seattle
PDX
Portland
AU$356 Return, found 1 day ago
AU$356
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 16 June from Seattle to Portland, returning Mon, 22 June, priced at AU$356 found 1 day ago
Alaska Airlines
Tue, 16 June - Mon, 22 June
PAE
Seattle
PDX
Portland
AU$356 Return, found 1 day ago
AU$356
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 16 June from Seattle to Portland, returning Mon, 22 June, priced at AU$356 found 1 day ago
WestJet
Thu, 9 July - Mon, 13 July
YXX
Abbotsford
PDX
Portland
AU$367 Return, found 14 hours ago
AU$367
Return
found 14 hours ago
Select WestJet flight, departing Thu, 9 July from Abbotsford to Portland, returning Mon, 13 July, priced at AU$367 found 14 hours ago
United
Sat, 19 Sept - Sat, 26 Sept
BUR
Burbank
PDX
Portland
AU$384 Return, found 2 days ago
AU$384
Return
found 2 days ago
Select United flight, departing Sat, 19 Sept from Burbank to Portland, returning Sat, 26 Sept, priced at AU$384 found 2 days ago
Air Canada
Thu, 2 July - Mon, 6 July
YVR
Vancouver
PDX
Portland
AU$390 Return, found 3 days ago
AU$390
Return
found 3 days ago
Select Air Canada flight, departing Thu, 2 July from Vancouver to Portland, returning Mon, 6 July, priced at AU$390 found 3 days ago
American Airlines
Mon, 31 Aug - Thu, 3 Sept
ORD
Chicago
PDX
Portland
AU$473 Return, found 13 hours ago
AU$473
Return
found 13 hours ago
Select American Airlines flight, departing Mon, 31 Aug from Chicago to Portland, returning Thu, 3 Sept, priced at AU$473 found 13 hours 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
Mon, 1 June - Mon, 22 June
SYD
Sydney
PDX
Portland
AU$1,267 Return, found 1 day ago
AU$1,267
Return
found 1 day ago
Select Air Canada flight, departing Mon, 1 June from Sydney to Portland, returning Mon, 22 June, priced at AU$1,267 found 1 day 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, AU$163 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 AU$82 in the last seven days. During this time, the cost of a return journey to Multnomah County ranged between AU$163 and AU$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 AU$163 and AU$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

Multnomah County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Multnomah County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Multnomah County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Multnomah County that won’t cause your wallet to flinch. Browse through our inventory of Multnomah County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Multnomah County Flights

Travel information

Multnomah County Flights Information

Airlines serving
Alaska Airlines, Delta, American Airlines, United, WestJet, Air Canada
Roundtrip price
from AU$163
Multnomah County Flights Information

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