Washington County Flights - Book Cheap Flights to Washington County

View RM1,110 flight on Thu, 15 Jan 2026Opens in a new window

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 RM1,110 for one-way flights and RM2,146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 11 Mar - Thu, 2 Apr
TPE
Taipei
PDX
Portland
RM2,146 Return, found 5 days ago
RM2,146
Return
found 5 days ago
Select Delta flight, departing Wed, 11 Mar from Taipei to Portland, returning Thu, 2 Apr, priced at RM2,146 found 5 days ago
United
Wed, 11 Mar - Thu, 2 Apr
TPE
Taipei
PDX
Portland
RM2,146 Return, found 5 days ago
RM2,146
Return
found 5 days ago
Select United flight, departing Wed, 11 Mar from Taipei to Portland, returning Thu, 2 Apr, priced at RM2,146 found 5 days ago
American Airlines
Thu, 15 Jan - Mon, 19 Jan
DCA
Washington
PDX
Portland
RM2,321 Return, found 1 day ago
RM2,321
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from Washington to Portland, returning Mon, 19 Jan, priced at RM2,321 found 1 day ago
Delta
Thu, 15 Jan - Mon, 19 Jan
DCA
Washington
PDX
Portland
RM2,421 Return, found 1 day ago
RM2,421
Return
found 1 day ago
Select Delta flight, departing Thu, 15 Jan from Washington to Portland, returning Mon, 19 Jan, priced at RM2,421 found 1 day ago
Delta
Thu, 12 Mar - Mon, 23 Mar
ICN
Seoul
PDX
Portland
RM2,467 Return, found 2 days ago
RM2,467
Return
found 2 days ago
Select Delta flight, departing Thu, 12 Mar from Seoul to Portland, returning Mon, 23 Mar, priced at RM2,467 found 2 days ago
American Airlines
Thu, 15 Jan - Mon, 19 Jan
DCA
Washington
PDX
Portland
RM2,487 Return, found 1 day ago
RM2,487
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from Washington to Portland, returning Mon, 19 Jan, priced at RM2,487 found 1 day ago
American Airlines
Thu, 15 Jan - Mon, 19 Jan
DCA
Washington
PDX
Portland
RM2,560 Return, found 1 day ago
RM2,560
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from Washington to Portland, returning Mon, 19 Jan, priced at RM2,560 found 1 day ago
American Airlines
Thu, 15 Jan - Mon, 19 Jan
DCA
Washington
PDX
Portland
RM2,565 Return, found 1 day ago
RM2,565
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from Washington to Portland, returning Mon, 19 Jan, priced at RM2,565 found 1 day ago
Air Canada
Thu, 12 Mar - Mon, 23 Mar
ICN
Seoul
PDX
Portland
RM2,566 Return, found 2 days ago
RM2,566
Return
found 2 days ago
Select Air Canada flight, departing Thu, 12 Mar from Seoul to Portland, returning Mon, 23 Mar, priced at RM2,566 found 2 days ago
Korean Air
Thu, 12 Mar - Mon, 23 Mar
ICN
Seoul
PDX
Portland
RM2,747 Return, found 2 days ago
RM2,747
Return
found 2 days ago
Select Korean Air flight, departing Thu, 12 Mar from Seoul to Portland, returning Mon, 23 Mar, priced at RM2,747 found 2 days ago

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.

Scoot
Thu, 15 Jan - Mon, 19 Jan
BKI
Kota Kinabalu
PDX
Portland
RM5,534 Return, found 1 day ago
RM5,534
Return
found 1 day ago
Select Scoot flight, departing Thu, 15 Jan from Kota Kinabalu to Portland, returning Mon, 19 Jan, priced at RM5,534 found 1 day ago

Frequently asked questions

How do I find cheap flights to Washington County that have flexible change policies?
When it comes to travelling 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, RM2,146 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 RM2,146 and RM5,534 in the last seven days. For one-way journeys leaving from Washington (DCA), the lowest amount paid during this period was just RM1,110.
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.
How much is a plane ticket to Washington County?
In the last seven days, tickets to Washington County varied between RM2,146 and RM5,534. 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.

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About Washington County

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About Washington County

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