Flights to Eastern Oregon, Oregon from NT$36,135

View NT$23,087 flight on Wed, 2026/4/22Opens in a new window

Popular airlines

  • Boutique Air

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Eastern Oregon?

Prices were available within the past 7 days and start at NT$23,087 for one-way flights and NT$36,135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Apr 3 - Wed, Apr 8
TPE
Taipei
PSC
Pasco
NT$36,135 Roundtrip, found 5 days ago
NT$36,135
Roundtrip
found 5 days ago
Select United flight, departing Fri, Apr 3 from Taipei to Pasco, returning Wed, Apr 8, priced at NT$36,135 found 5 days ago
JIN AIR
Sat, Apr 4 - Wed, Apr 8
TPE
Taipei
PSC
Pasco
NT$36,158 Roundtrip, found 5 days ago
NT$36,158
Roundtrip
found 5 days ago
Select JIN AIR flight, departing Sat, Apr 4 from Taipei to Pasco, returning Wed, Apr 8, priced at NT$36,158 found 5 days ago
China Airlines
Sat, Apr 4 - Wed, Apr 8
TPE
Taipei
PSC
Pasco
NT$40,759 Roundtrip, found 5 days ago
NT$40,759
Roundtrip
found 5 days ago
Select China Airlines flight, departing Sat, Apr 4 from Taipei to Pasco, returning Wed, Apr 8, priced at NT$40,759 found 5 days ago
Delta
Fri, Jul 3 - Fri, Jul 17
TPE
Taipei
PSC
Pasco
NT$44,998 Roundtrip, found 3 hours ago
NT$44,998
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Jul 3 from Taipei to Pasco, returning Fri, Jul 17, priced at NT$44,998 found 3 hours ago
Hong Kong Airlines
Thu, Apr 9 - Mon, Apr 13
TPE
Taipei
PSC
Pasco
NT$50,066 Roundtrip, found 1 day ago
NT$50,066
Roundtrip
found 1 day ago
Select Hong Kong Airlines flight, departing Thu, Apr 9 from Taipei to Pasco, returning Mon, Apr 13, priced at NT$50,066 found 1 day ago

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 NT$36,135.
How much is a flight to Eastern Oregon?
One-way flights from Taipei (TPE) sold for just NT$23,087 in the last seven days. During this period, the price of a return ticket to Eastern Oregon varied between NT$36,135 and NT$50,066. 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 NT$36,135 to NT$50,066.
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.

Travel information

Destination airport
Nez Perce County Regional
Destination airport IATA code
LWS
Destination city name
Lewiston
Roundtrip price
NT$50,058

Trending flights to Eastern Oregon

Prices were available within the past 7 days and start at NT$23,087 for one-way flights and NT$36,135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Apr 3 - Wed, Apr 8
TPE
Taipei
PSC
Pasco
NT$36,135 Roundtrip, found 5 days ago
NT$36,135
Roundtrip
found 5 days ago
Select United flight, departing Fri, Apr 3 from Taipei to Pasco, returning Wed, Apr 8, priced at NT$36,135 found 5 days ago

Explore a world of travel with Expedia

*Available to Expedia members.