Cheap flights to Washington County

View €110 flight on Wed, 27 May 2026Opens in a new window

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Popular airlines to Washington County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Sun Country Airlines

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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at €110 for one-way flights and €177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 30 May - Sun, 31 May
SEA
Seattle
PDX
Portland
€177 Return, found 6 days ago
€177
Return
found 6 days ago
Select Delta flight, departing Sat, 30 May from Seattle to Portland, returning Sun, 31 May, priced at €177 found 6 days ago
American Airlines
Sat, 30 May - Fri, 5 Jun
MSY
New Orleans
PDX
Portland
€206 Return, found 13 hours ago
€206
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 30 May from New Orleans to Portland, returning Fri, 5 Jun, priced at €206 found 13 hours ago
American Airlines
Sat, 30 May - Fri, 5 Jun
MSY
New Orleans
PDX
Portland
€210 Return, found 13 hours ago
€210
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 30 May from New Orleans to Portland, returning Fri, 5 Jun, priced at €210 found 13 hours ago
Delta
Fri, 19 Jun - Fri, 26 Jun
SEA
Seattle
PDX
Portland
€212 Return, found 5 days ago
€212
Return
found 5 days ago
Select Delta flight, departing Fri, 19 Jun from Seattle to Portland, returning Fri, 26 Jun, priced at €212 found 5 days ago
American Airlines
Sat, 30 May - Fri, 5 Jun
MSY
New Orleans
PDX
Portland
€212 Return, found 13 hours ago
€212
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 30 May from New Orleans to Portland, returning Fri, 5 Jun, priced at €212 found 13 hours ago
American Airlines
Tue, 16 Jun - Tue, 30 Jun
LGA
New York
PDX
Portland
€254 Return, found 6 days ago
€254
Return
found 6 days ago
Select American Airlines flight, departing Tue, 16 Jun from New York to Portland, returning Tue, 30 Jun, priced at €254 found 6 days ago
United
Thu, 4 Jun - Wed, 10 Jun
MSY
New Orleans
PDX
Portland
€302 Return, found 1 hour ago
€302
Return
found 1 hour ago
Select United flight, departing Thu, 4 Jun from New Orleans to Portland, returning Wed, 10 Jun, priced at €302 found 1 hour ago
Delta
Fri, 4 Sept - Mon, 14 Sept
EWR
New York
PDX
Portland
€305 Return, found 1 hour ago
€305
Return
found 1 hour ago
Select Delta flight, departing Fri, 4 Sept from New York to Portland, returning Mon, 14 Sept, priced at €305 found 1 hour ago
JetBlue Airways
Mon, 15 Jun - Tue, 30 Jun
JFK
New York
PDX
Portland
€305 Return, found 6 days ago
€305
Return
found 6 days ago
Select JetBlue Airways flight, departing Mon, 15 Jun from New York to Portland, returning Tue, 30 Jun, priced at €305 found 6 days ago
British Airways
Fri, 23 Oct - Mon, 2 Nov
DUB
Dublin
PDX
Portland
€754 Return, found 1 day ago
€754
Return
found 1 day ago
Select British Airways flight, departing Fri, 23 Oct from Dublin to Portland, returning Mon, 2 Nov, priced at €754 found 1 day 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.

JetBlue Airways
Thu, 4 Jun - Sat, 6 Jun
DUB
Dublin
PDX
Portland
€592 Return, found 6 days ago
€592
Return
found 6 days ago
Select JetBlue Airways flight, departing Thu, 4 Jun from Dublin to Portland, returning Sat, 6 Jun, priced at €592 found 6 days 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, €177 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 €177 and €754 in the last seven days. For one-way journeys leaving from Seattle (SEA), the lowest amount paid during this period was just €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 €177 and €754. 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.

Book with confidence

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.
About Washington County
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