Cheap Flights to Southwest Washington from HK$609

View HK$609 flight on Sat, 16 May 2026Opens in a new window

Flight 1

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Cheap round-trip flights to Southwest Washington

Prices were available within the past 7 days and start at HK$609 for one-way flights and HK$1,239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 16 May - Mon, 18 May
SFO
San Francisco
PDX
Portland
HK$1,239 Return, found 3 days ago
HK$1,239
Return
found 3 days ago
Select Delta flight, departing Sat, 16 May from San Francisco to Portland, returning Mon, 18 May, priced at HK$1,239 found 3 days ago
United
Sat, 16 May - Mon, 18 May
SFO
San Francisco
PDX
Portland
HK$1,717 Return, found 3 days ago
HK$1,717
Return
found 3 days ago
Select United flight, departing Sat, 16 May from San Francisco to Portland, returning Mon, 18 May, priced at HK$1,717 found 3 days ago
Alaska Airlines
Wed, 6 May - Wed, 13 May
SFO
San Francisco
PDX
Portland
HK$1,911 Return, found 4 days ago
HK$1,911
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 6 May from San Francisco to Portland, returning Wed, 13 May, priced at HK$1,911 found 4 days ago
American Airlines
Wed, 27 May - Sat, 30 May
SFO
San Francisco
PDX
Portland
HK$2,255 Return, found 20 hours ago
HK$2,255
Return
found 20 hours ago
Select American Airlines flight, departing Wed, 27 May from San Francisco to Portland, returning Sat, 30 May, priced at HK$2,255 found 20 hours ago
WestJet
Tue, 21 Jul - Wed, 22 Jul
YOW
Ottawa
PDX
Portland
HK$4,444 Return, found 13 hours ago
HK$4,444
Return
found 13 hours ago
Select WestJet flight, departing Tue, 21 Jul from Ottawa to Portland, returning Wed, 22 Jul, priced at HK$4,444 found 13 hours 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$1,239 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$609 in the last seven days. Round-trip flights to Southwest Washington ranged from HK$1,239 to HK$6,740 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$1,239 to HK$6,740.
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.

Travel information

Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Return price
HK$1,239

Trending flights to Southwest Washington

Prices were available within the past 7 days and start at HK$609 for one-way flights and HK$1,239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 22 Jun - Thu, 9 Jul
HKG
Hong Kong SAR
PDX
Portland
HK$6,740 Return, found 5 days ago
HK$6,740
Return
found 5 days ago
Select Air Canada flight, departing Mon, 22 Jun from Hong Kong SAR to Portland, returning Thu, 9 Jul, priced at HK$6,740 found 5 days ago
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