Cheap Flights to Southwest Washington from HK$540

View HK$540 flight on Mon, 12 Jan 2026Opens in a new window

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Cheap round-trip flights to Southwest Washington

Prices were available within the past 7 days and start at HK$540 for one-way flights and HK$1,070 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 8 Jan - Mon, 12 Jan
SFO
San Francisco
PDX
Portland
HK$1,070 Return, found 5 days ago
HK$1,070
Return
found 5 days ago
Select Delta flight, departing Thu, 8 Jan from San Francisco to Portland, returning Mon, 12 Jan, priced at HK$1,070 found 5 days ago
United
Thu, 8 Jan - Mon, 12 Jan
SFO
San Francisco
PDX
Portland
HK$1,197 Return, found 5 days ago
HK$1,197
Return
found 5 days ago
Select United flight, departing Thu, 8 Jan from San Francisco to Portland, returning Mon, 12 Jan, priced at HK$1,197 found 5 days ago
Alaska Airlines
Mon, 29 Dec - Wed, 7 Jan
SFO
San Francisco
PDX
Portland
HK$1,229 Return, found 3 days ago
HK$1,229
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 29 Dec from San Francisco to Portland, returning Wed, 7 Jan, priced at HK$1,229 found 3 days ago
American Airlines
Thu, 8 Jan - Mon, 12 Jan
SFO
San Francisco
PDX
Portland
HK$1,606 Return, found 5 days ago
HK$1,606
Return
found 5 days ago
Select American Airlines flight, departing Thu, 8 Jan from San Francisco to Portland, returning Mon, 12 Jan, priced at HK$1,606 found 5 days ago
Air Canada
Wed, 21 Jan - Wed, 28 Jan
HKG
Hong Kong SAR
PDX
Portland
HK$5,317 Return, found 2 days ago
HK$5,317
Return
found 2 days ago
Select Air Canada flight, departing Wed, 21 Jan from Hong Kong SAR to Portland, returning Wed, 28 Jan, priced at HK$5,317 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. HK$1,070 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 San Francisco (SFO), you could've landed a cheap seat for HK$540 in the last seven days. Round-trip flights to Southwest Washington ranged from HK$1,070 to HK$5,317 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 HK$1,070 to HK$5,317.
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
Return price
HK$1,070

Trending flights to Southwest Washington

Prices were available within the past 7 days and start at HK$540 for one-way flights and HK$1,070 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 21 Jan - Wed, 28 Jan
HKG
Hong Kong SAR
PDX
Portland
HK$5,317 Return, found 2 days ago
HK$5,317
Return
found 2 days ago
Select Air Canada flight, departing Wed, 21 Jan from Hong Kong SAR to Portland, returning Wed, 28 Jan, priced at HK$5,317 found 2 days ago
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