Flights to Southwest Washington, United States of America from NT$4,384

View NT$3,131 flight on Sat, 2026/2/7Opens in a new window

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How much is the cheapest flight to Southwest Washington?

Prices were available within the past 7 days and start at NT$3,131 for one-way flights and NT$4,384 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jan 24 - Sat, Feb 7
LAX
Los Angeles
PDX
Portland
NT$4,384 Roundtrip, found 6 days ago
NT$4,384
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Jan 24 from Los Angeles to Portland, returning Sat, Feb 7, priced at NT$4,384 found 6 days ago
Alaska Airlines
Tue, Feb 17 - Sat, Feb 28
LAX
Los Angeles
PDX
Portland
NT$5,593 Roundtrip, found 6 days ago
NT$5,593
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Feb 17 from Los Angeles to Portland, returning Sat, Feb 28, priced at NT$5,593 found 6 days ago
American Airlines
Fri, Jan 23 - Mon, Jan 26
LAX
Los Angeles
PDX
Portland
NT$7,751 Roundtrip, found 18 hours ago
NT$7,751
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Jan 23 from Los Angeles to Portland, returning Mon, Jan 26, priced at NT$7,751 found 18 hours ago
United
Sat, Feb 7 - Thu, Apr 30
LAX
Los Angeles
PDX
Portland
NT$8,248 Roundtrip, found 1 day ago
NT$8,248
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 7 from Los Angeles to Portland, returning Thu, Apr 30, priced at NT$8,248 found 1 day ago
Air Canada
Wed, Feb 11 - Wed, Feb 18
BKK
Bangkok
PDX
Portland
NT$20,662 Roundtrip, found 2 days ago
NT$20,662
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Feb 11 from Bangkok to Portland, returning Wed, Feb 18, priced at NT$20,662 found 2 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$4,384 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 Los Angeles (LAX), you could've landed a cheap seat for NT$3,131 in the last seven days. Round-trip flights to Southwest Washington ranged from NT$4,384 to NT$20,662 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$4,384 to NT$20,662.
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$4,384

Trending flights to Southwest Washington

Prices were available within the past 7 days and start at NT$3,131 for one-way flights and NT$4,384 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Apr 16 - Thu, Apr 16
TPE
Taipei
PDX
Portland
NT$16,388 Roundtrip, found 3 days ago
NT$16,388
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 16 from Taipei to Portland, returning Thu, Apr 16, priced at NT$16,388 found 3 days ago
*Available to Expedia members.