Cheap Flights to Eastern Oregon

View ₩344,100 flight on Sun, Dec 28, 2025Opens in a new window

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How much is the cheapest flight to Eastern Oregon?

Prices were available within the past 7 days and start at ₩344,100 for one-way flights and ₩500,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sun, Dec 28 - Sat, Jan 3
PDX
Portland
ALW
Walla Walla
₩500,500 Roundtrip, found 17 hours ago
₩500,500
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Sun, Dec 28 from Portland to Walla Walla, returning Sat, Jan 3, priced at ₩500,500 found 17 hours ago
Hawaiian Airlines
Sun, Dec 28 - Sat, Jan 3
PDX
Portland
ALW
Walla Walla
₩528,200 Roundtrip, found 17 hours ago
₩528,200
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Sun, Dec 28 from Portland to Walla Walla, returning Sat, Jan 3, priced at ₩528,200 found 17 hours ago
Hawaiian Airlines
Sun, Dec 28 - Sat, Jan 3
PDX
Portland
ALW
Walla Walla
₩533,400 Roundtrip, found 17 hours ago
₩533,400
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Sun, Dec 28 from Portland to Walla Walla, returning Sat, Jan 3, priced at ₩533,400 found 17 hours ago
Hawaiian Airlines
Sun, Dec 28 - Sat, Jan 3
PDX
Portland
ALW
Walla Walla
₩556,100 Roundtrip, found 17 hours ago
₩556,100
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Sun, Dec 28 from Portland to Walla Walla, returning Sat, Jan 3, priced at ₩556,100 found 17 hours ago
Alaska Airlines
Sun, Dec 28 - Sat, Jan 3
PDX
Portland
ALW
Walla Walla
₩653,300 Roundtrip, found 17 hours ago
₩653,300
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sun, Dec 28 from Portland to Walla Walla, returning Sat, Jan 3, priced at ₩653,300 found 17 hours ago

Searching for cheap flights to Eastern Oregon? No travel company presents more choices than Expedia if you're looking to compare flights to Eastern Oregon. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Oregon. Expedia provides the cheapest flights to many destinations in Oregon and you may find even greater savings if you combine your flight with a hotel stay in Eastern Oregon.

Frequently asked questions

How do I find cheap flights to Eastern Oregon that have flexible change policies?
When it comes to flying these days, flexibility is essential. That's why we have a "No change fee" filter to help you find cheap and flexible tickets to Eastern Oregon. It's on the left of your screen directly below the "Flexible change policies" heading.
Which airlines fly to Eastern Oregon?
Find a seat with one of these airlines and the dynamic region of Eastern Oregon will be yours to discover:

  • Delta Air Lines - 208 flights to or near Eastern Oregon each month, including 208 flights to Tri-Cities Airport (PSC) per month.
  • Alaska Airlines - 130 flights to or near Eastern Oregon each month, including 130 flights to Tri-Cities Airport (PSC) per month.
  • United Airlines - 117 flights to or near Eastern Oregon each month, including 117 flights to Tri-Cities Airport (PSC) per month.

How can I find cheap tickets to Eastern Oregon?
Book well in advance, travel on a cheaper day, avoid peak travel periods — you're not short of ways! Another one is to take advantage of Expedia's "flexible dates" function. Search for an Eastern Oregon flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Eastern Oregon was ₩500,500.
How much is a flight to Eastern Oregon?
One-way flights from Portland (PDX) sold for just ₩344,100 in the last seven days. During this period, the price of a return ticket to Eastern Oregon varied between ₩500,500 and ₩930,900. If you find a bargain, book immediately — these fares don't stick around for long.
What are the most popular airports to fly into in Eastern Oregon?
Picking the right airport comes down to factors including your budget and carrier. These are your options in Eastern Oregon:

  • Tri-Cities Airport (PSC) - 498 flights per month.
  • Eastern Oregon Regional Airport (PDT) - 91 flights per month.

When is the cheapest time to fly to Eastern Oregon?
Take off to Eastern Oregon early on in the week and you'll usually be rewarded with lower fares. Tuesday is typically the cheapest day to get on a plane, followed closely by Monday. If you want to avoid the costliest flights, keep clear of Saturdays.
How much is a plane ticket to Eastern Oregon?
In the last seven days, flights to Eastern Oregon varied from ₩500,500 to ₩930,900.
What months are the cheapest to book a flight to Eastern Oregon?
To pick up a fabulous deal to Eastern Oregon, book sometime in February when the prices are at their lowest. When do tickets cost the most? In the United States, it's December.
Flights to Eastern Oregon information
Destination airport
Walla Walla Regional
Destination airport IATA code
ALW
Destination city name
Walla Walla
Roundtrip price
₩500,500

Trending flights to Eastern Oregon

Prices were available within the past 7 days and start at ₩344,100 for one-way flights and ₩500,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 11 - Tue, Nov 18
ICN
Seoul
PSC
Pasco
₩814,200 Roundtrip, found 3 days ago
₩814,200
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 11 from Seoul to Pasco, returning Tue, Nov 18, priced at ₩814,200 found 3 days ago
*Available to Expedia members.