$143 Cheap Alaska Airlines flights Yakima (YKM) to Portland (PDX)

View $143 flight on Mon, Sep 22, 2025Opens in a new window

$143 Cheap Alaska Airlines flights Yakima (YKM) to Portland (PDX)

Prices were available within the past 7 days and start at $143 for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Aug 23 - Sun, Aug 24
YKM
Yakima
PDX
Portland
$240 Roundtrip, found 2 days ago
$240
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Aug 23 from Yakima to Portland, returning Sun, Aug 24, priced at $240 found 2 days ago
Alaska Airlines
Fri, Aug 15 - Sun, Aug 17
YKM
Yakima
PDX
Portland
$291 Roundtrip, found 4 days ago
$291
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Aug 15 from Yakima to Portland, returning Sun, Aug 17, priced at $291 found 4 days ago
Alaska Airlines
Sat, Aug 23 - Sun, Aug 24
YKM
Yakima
PDX
Portland
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Aug 23 from Yakima to Portland, returning Sun, Aug 24, priced at $294 found 2 days ago
Alaska Airlines
Tue, Jul 22 - Tue, Aug 12
YKM
Yakima
PDX
Portland
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jul 22 from Yakima to Portland, returning Tue, Aug 12, priced at $309 found 3 days ago
Alaska Airlines
Tue, Jul 22 - Wed, Aug 13
YKM
Yakima
PDX
Portland
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jul 22 from Yakima to Portland, returning Wed, Aug 13, priced at $319 found 3 days ago
Alaska Airlines
Tue, Aug 5 - Mon, Aug 11
YKM
Yakima
PDX
Portland
$339 Roundtrip, found 10 hours ago
$339
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Aug 5 from Yakima to Portland, returning Mon, Aug 11, priced at $339 found 10 hours ago
Flights from Yakima (YKM) to Portland (PDX)
Origin airport
Yakima Air Terminal - McAllister Field
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, Hawaiian Airlines
Popular airline
Alaska Airlines
Distance
118 mi

Frequently asked questions

How much is an Alaska Airlines flight from Yakima Air Terminal - McAllister Field Airport (YKM) to Portland Intl. Airport (PDX)?
Grab cheap round-trip Alaska Airlines flights from $240 from YKM to PDX by organizing your results from "Price (lowest to highest)" on Expedia. Or search for options from $143 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from YKM to PDX with Alaska Airlines?
Alaska Airlines flights to Portland are often more affordable in the off-peak months of January and December. Whether you're after a one-way or round-trip ticket, you could land a better deal then.
What is the cheapest time to book flights from Yakima Air Terminal - McAllister Field Airport (YKM) to Portland Intl. Airport (PDX) with Alaska Airlines?
Look for cheap Alaska Airlines flights from Yakima Air Terminal - McAllister Field Airport (YKM) to Portland Intl. Airport (PDX) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Yakima Air Terminal - McAllister Field Airport (YKM) to Portland Intl. Airport (PDX)?
Click on the "Nonstop" filter when looking for direct Alaska Airlines flights from YKM to PDX. It's also an easy way to compare other carriers servicing the same nonstop trip.
What is the earliest Alaska Airlines flight from YKM to PDX?
Search Alaska Airlines's earliest flights from YKM to PDX by selecting our "Morning" and "Early Morning" filters. Not only will you get to your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Portland?
Hop on an Alaska Airlines flight from Yakima Air Terminal - McAllister Field Airport (YKM) to Portland, and you'll probably touch down at Portland Intl. Airport (PDX). This is the airline's primary hub in this destination.
Why fly with Alaska Airlines from YKM to PDX?
Offering a rewarding loyalty program and top-tier customer service, Alaska Airlines is a favorite for many passengers heading from YKM to PDX. What's more, if you're a Mileage Plan and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Yakima Air Terminal - McAllister Field Airport (YKM) to Portland Intl. Airport (PDX)?
It's generally possible to reschedule or cancel your flight, although additional fees may apply if your booking was made over 24 hours ago. Want to keep your options open? Make use of our "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you need to alter your plans. To modify your booking, head to "Trips," select your flight and click on "Manage Booking" for further information.

Explore a world of travel with Expedia

*Available to One Key members.