Cheap Flights to Washington County | Popular Routes to Washington County from HK$550

Popular airlines to Washington County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at HK$550 for one-way flights and HK$778 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 14 Feb - Fri, 20 Feb
SEA
Seattle
PDX
Portland
HK$778 Return, found 12 hours ago
HK$778
Return
found 12 hours ago
Select Delta flight, departing Sat, 14 Feb from Seattle to Portland, returning Fri, 20 Feb, priced at HK$778 found 12 hours ago
Delta
Sat, 14 Feb - Fri, 20 Feb
SEA
Seattle
PDX
Portland
HK$1,079 Return, found 12 hours ago
HK$1,079
Return
found 12 hours ago
Select Delta flight, departing Sat, 14 Feb from Seattle to Portland, returning Fri, 20 Feb, priced at HK$1,079 found 12 hours ago
Delta
Fri, 16 Jan - Tue, 20 Jan
LAX
Los Angeles
PDX
Portland
HK$1,315 Return, found 12 hours ago
HK$1,315
Return
found 12 hours ago
Select Delta flight, departing Fri, 16 Jan from Los Angeles to Portland, returning Tue, 20 Jan, priced at HK$1,315 found 12 hours ago
Delta
Sat, 14 Feb - Fri, 20 Feb
SEA
Seattle
PDX
Portland
HK$1,391 Return, found 12 hours ago
HK$1,391
Return
found 12 hours ago
Select Delta flight, departing Sat, 14 Feb from Seattle to Portland, returning Fri, 20 Feb, priced at HK$1,391 found 12 hours ago
Delta
Fri, 16 Jan - Tue, 20 Jan
LAX
Los Angeles
PDX
Portland
HK$1,552 Return, found 12 hours ago
HK$1,552
Return
found 12 hours ago
Select Delta flight, departing Fri, 16 Jan from Los Angeles to Portland, returning Tue, 20 Jan, priced at HK$1,552 found 12 hours ago
Delta
Sat, 14 Feb - Fri, 20 Feb
SEA
Seattle
PDX
Portland
HK$1,692 Return, found 12 hours ago
HK$1,692
Return
found 12 hours ago
Select Delta flight, departing Sat, 14 Feb from Seattle to Portland, returning Fri, 20 Feb, priced at HK$1,692 found 12 hours ago
United
Fri, 16 Jan - Tue, 20 Jan
LAX
Los Angeles
PDX
Portland
HK$1,822 Return, found 12 hours ago
HK$1,822
Return
found 12 hours ago
Select United flight, departing Fri, 16 Jan from Los Angeles to Portland, returning Tue, 20 Jan, priced at HK$1,822 found 12 hours ago
American Airlines
Fri, 16 Jan - Tue, 20 Jan
LAX
Los Angeles
PDX
Portland
HK$1,853 Return, found 12 hours ago
HK$1,853
Return
found 12 hours ago
Select American Airlines flight, departing Fri, 16 Jan from Los Angeles to Portland, returning Tue, 20 Jan, priced at HK$1,853 found 12 hours ago
Air Canada
Wed, 21 Jan - Wed, 28 Jan
HKG
Hong Kong SAR
PDX
Portland
HK$5,317 Return, found 3 days ago
HK$5,317
Return
found 3 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 3 days ago
STARLUX Airlines
Thu, 2 Apr - Sun, 12 Apr
HKG
Hong Kong SAR
PDX
Portland
HK$7,207 Return, found 4 days ago
HK$7,207
Return
found 4 days ago
Select STARLUX Airlines flight, departing Thu, 2 Apr from Hong Kong SAR to Portland, returning Sun, 12 Apr, priced at HK$7,207 found 4 days ago

About Washington County

Expedia offers flights to Washington County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Washington County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Washington County that have flexible change policies?
When it comes to traveling these days, flexibility is a must. That's why we've added a "No change fee" search function to help you locate flexible, low-priced fares to Washington County. It's at the top left of your screen just below the "Flexible change policies" subheading.
Which airlines fly to Washington County?
With a good range of airlines offering flights into or near Washington County, the choice is yours:

  • Alaska Airlines - 2,614 flights to or near Washington County each month, including 2,614 flights to Portland Intl. Airport (PDX) per month.
  • Delta Air Lines - 814 flights to or near Washington County each month, including 814 flights to Portland Intl. Airport (PDX) per month.
  • Southwest Airlines - 784 flights to or near Washington County each month, including 784 flights to Portland Intl. Airport (PDX) per month.

How can I find cheap tickets to Washington County?
An excellent strategy for scoring cheap tickets is to be flexible with your travel dates. Begin with searching for your flight to Washington County, then click on the "flexible dates" link to see prices for nearby days. Another helpful hint? Book well ahead of time. For an idea of costs, HK$778 was the best price for a flight to Washington County in the last seven days.
How much is a flight to Washington County?
You could have nabbed a return air ticket to Washington County from anywhere between HK$778 and HK$7,207 in the last seven days. For one-way journeys leaving from Seattle (SEA), the lowest amount paid during this period was just HK$550.
What are the most popular airports to fly into in Washington County?
Jet into Portland Intl. Airport (PDX) and sample the best that Washington County has to offer. As the region's main entry point, around 5,648 flights land here every month.
When is the cheapest time to fly to Washington County?
Leave for Washington County early in the week and you'll usually be rewarded with lower fares. Tuesday is generally the cheapest day to jet off, closely followed by Monday. If you're eager to avoid the priciest flights, steer clear of Saturdays.
How much is a plane ticket to Washington County?
In the last seven days, tickets to Washington County varied between HK$778 and HK$7,207. Prices generally depend on the time of departure, airline, cabin class and how early the fare is booked.
What is the best time to go to Washington County?
Hillsboro, Washington County's most populous city, is a terrific destination to explore at anytime. Don't like the cold? Then venture here from June 20 onward in summer, when average temperatures range from 13ºC to 27ºC. March, May and June is when Hillsboro draws the biggest crowds.
What months are the cheapest to book a flight to Washington County?
To snap up a bargain flight to Washington County, try to book during February when ticket prices are at their cheapest. When do tickets cost the most? In the U.S, it's the month of December.

Trending flights to Washington County

These prices were available within the past 7 days. Prices quoted are per person, return, 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 3 days ago
HK$5,317
Return
found 3 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 3 days ago
*Available to Expedia members.