Flights to Southwest Washington, United States of America from NT$13,749

View NT$14,650 flight on Sat, 2026/4/4Opens in a new window

Popular airlines

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

  • 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 Southwest Washington?

Prices were available within the past 7 days and start at NT$14,650 for one-way flights and NT$13,749 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Feb 14 - Tue, Feb 17
LAS
Las Vegas
PDX
Portland
NT$13,749 Roundtrip, found 13 hours ago
NT$13,749
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Feb 14 from Las Vegas to Portland, returning Tue, Feb 17, priced at NT$13,749 found 13 hours ago
United
Sat, Feb 14 - Tue, Feb 17
LAS
Las Vegas
PDX
Portland
NT$14,660 Roundtrip, found 13 hours ago
NT$14,660
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Feb 14 from Las Vegas to Portland, returning Tue, Feb 17, priced at NT$14,660 found 13 hours ago
American Airlines
Sat, Feb 14 - Tue, Feb 17
LAS
Las Vegas
PDX
Portland
NT$25,815 Roundtrip, found 13 hours ago
NT$25,815
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Feb 14 from Las Vegas to Portland, returning Tue, Feb 17, priced at NT$25,815 found 13 hours ago
Cathay Pacific
Wed, Mar 4 - Sun, Mar 8
TPE
Taipei
PDX
Portland
NT$26,530 Roundtrip, found 6 days ago
NT$26,530
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, Mar 4 from Taipei to Portland, returning Sun, Mar 8, priced at NT$26,530 found 6 days ago
China Airlines
Mon, Mar 2 - Mon, Mar 30
TPE
Taipei
PDX
Portland
NT$27,481 Roundtrip, found 4 days ago
NT$27,481
Roundtrip
found 4 days ago
Select China Airlines flight, departing Mon, Mar 2 from Taipei to Portland, returning Mon, Mar 30, priced at NT$27,481 found 4 days ago

Frequently asked questions

How do I find cheap flights to Southwest Washington that have flexible change policies?
Search for your cheap flights to Southwest Washington, then click on "No change fee" directly under the "Flexible change policies" subheading. It's that easy. We appreciate that plans change and flexibility is important, so you can book with confidence with Expedia.
Which airlines fly to Southwest Washington?
With a great selection of airlines offering flights into or near Southwest Washington, you're not short on choice:

  • United Airlines - 12,950 flights to or near Southwest Washington each month, including 12,950 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 8,855 flights to or near Southwest Washington each month, including 8,855 flights to O'Hare Intl. Airport (ORD) per month.
  • Delta Air Lines - 1,222 flights to or near Southwest Washington each month, including 1,222 flights to O'Hare Intl. Airport (ORD) per month.

How can I find cheap tickets to Southwest Washington?
You'll always find a terrific deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred travel date, then click on the flexible dates link above to see the cheapest prices for nearby days. NT$13,749 was the best price for a flight to Southwest Washington in the last seven days.
How much is a flight to Southwest Washington?
If you were journeying one way from Taipei (TPE), you could've landed a cheap seat for NT$14,650 in the last seven days. Round-trip flights to Southwest Washington ranged from NT$13,749 to NT$27,481 during this same period.
What are the most popular airports to fly into in Southwest Washington?
Start organizing your Southwest Washington vacation by securing a seat on one of the 25,318 flights every month to O'Hare Intl. Airport (ORD). This is the region's main entry point.
When is the cheapest time to fly to Southwest Washington?
Fly out on a Tuesday to improve your chances of picking up the cheapest flight to Southwest Washington. Mondays are usually the second most affordable day to take off. Saturday is typically the most expensive day to fly anywhere.
How much is a plane ticket to Southwest Washington?
In the last seven days, ticket prices to Southwest Washington varied from NT$13,749 to NT$27,481.
What months are the cheapest to book a flight to Southwest Washington?
Book your ticket in February for inexpensive flights to Southwest Washington. The month of December is typically the most expensive time to purchase an airfare.
Flights to Southwest Washington information
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Roundtrip price
NT$13,749

Trending flights to Southwest Washington

Prices were available within the past 7 days and start at NT$14,650 for one-way flights and NT$13,749 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Feb 25 - Wed, Feb 25
TPE
Taipei
PDX
Portland
NT$25,337 Roundtrip, found 3 days ago
NT$25,337
Roundtrip
found 3 days ago
Select United flight, departing Wed, Feb 25 from Taipei to Portland, returning Wed, Feb 25, priced at NT$25,337 found 3 days ago
*Available to Expedia members.