Cheap Flights to Multnomah County

View AU$118 flight on Wed, 22 Apr 2026Opens in a new window

Popular airlines to Multnomah County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

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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.

Delta
Wed, 22 Apr - Wed, 29 Apr
LAX
Los Angeles
PDX
Portland
AU$206 Return, found 1 hour ago
AU$206
Return
found 1 hour ago
Select Delta flight, departing Wed, 22 Apr from Los Angeles to Portland, returning Wed, 29 Apr, priced at AU$206 found 1 hour ago
WestJet
Sun, 7 June - Thu, 11 June
YXX
Abbotsford
PDX
Portland
AU$422 Return, found 20 hours ago
AU$422
Return
found 20 hours ago
Select WestJet flight, departing Sun, 7 June from Abbotsford to Portland, returning Thu, 11 June, priced at AU$422 found 20 hours ago
United
Thu, 12 Feb - Mon, 23 Feb
HNL
Oahu
PDX
Portland
AU$535 Return, found 3 days ago
AU$535
Return
found 3 days ago
Select United flight, departing Thu, 12 Feb from Oahu to Portland, returning Mon, 23 Feb, priced at AU$535 found 3 days ago
American Airlines
Thu, 19 Feb - Thu, 26 Feb
BNE
Brisbane
PDX
Portland
AU$1,058 Return, found 2 hours ago
AU$1,058
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 19 Feb from Brisbane to Portland, returning Thu, 26 Feb, priced at AU$1,058 found 2 hours ago
Jetstar
Sun, 1 Feb - Sun, 8 Feb
NTL
Newcastle
PDX
Portland
AU$1,257 Return, found 5 hours ago
AU$1,257
Return
found 5 hours ago
Select Jetstar flight, departing Sun, 1 Feb from Newcastle to Portland, returning Sun, 8 Feb, priced at AU$1,257 found 5 hours ago
Iberia
Sun, 18 Jan - Wed, 28 Jan
CDG
Paris
PDX
Portland
AU$1,286 Return, found 16 hours ago
AU$1,286
Return
found 16 hours ago
Select Iberia flight, departing Sun, 18 Jan from Paris to Portland, returning Wed, 28 Jan, priced at AU$1,286 found 16 hours ago
Jetstar
Thu, 19 Feb - Thu, 26 Feb
AVV
Melbourne
PDX
Portland
AU$1,302 Return, found 2 days ago
AU$1,302
Return
found 2 days ago
Select Jetstar flight, departing Thu, 19 Feb from Melbourne to Portland, returning Thu, 26 Feb, priced at AU$1,302 found 2 days ago
Jetstar
Mon, 26 Jan - Fri, 13 Feb
MEL
Melbourne
PDX
Portland
AU$1,313 Return, found 5 hours ago
AU$1,313
Return
found 5 hours ago
Select Jetstar flight, departing Mon, 26 Jan from Melbourne to Portland, returning Fri, 13 Feb, priced at AU$1,313 found 5 hours ago
Jetstar
Tue, 27 Jan - Tue, 3 Feb
CNS
Cairns
PDX
Portland
AU$1,314 Return, found 6 hours ago
AU$1,314
Return
found 6 hours ago
Select Jetstar flight, departing Tue, 27 Jan from Cairns to Portland, returning Tue, 3 Feb, priced at AU$1,314 found 6 hours ago
United
Mon, 19 Jan - Thu, 29 Jan
BRU
Brussels
PDX
Portland
AU$1,343 Return, found 6 days ago
AU$1,343
Return
found 6 days ago
Select United flight, departing Mon, 19 Jan from Brussels to Portland, returning Thu, 29 Jan, priced at AU$1,343 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.

American Airlines
Thu, 19 Feb - Thu, 26 Feb
BNE
Brisbane
PDX
Portland
AU$1,058 Return, found 2 hours ago
AU$1,058
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 19 Feb from Brisbane to Portland, returning Thu, 26 Feb, priced at AU$1,058 found 2 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, AU$206 was the best price for a flight to Multnomah County.
How much is a flight to Multnomah County?
One-way flights from Los Angeles (LAX) sold for as little as AU$118 in the last seven days. During this time, the cost of a return journey to Multnomah County ranged between AU$206 and AU$1,343. 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$206 and AU$1,343. 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, Hawaiian Airlines, Delta, American Airlines, WestJet, United, Air Canada, Jetstar, Iberia
Roundtrip price
from AU$206
Multnomah County Flights Information

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