Cheap flights to Washington County

View €95 flight on Fri, 1 May 2026Opens in a new window

Popular airlines to Washington County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Sun Country Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at €95 for one-way flights and €199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 1 May - Sun, 10 May
BNA
Nashville
PDX
Portland
€199 Return, found 5 hours ago
€199
Return
found 5 hours ago
Select American Airlines flight, departing Fri, 1 May from Nashville to Portland, returning Sun, 10 May, priced at €199 found 5 hours ago
Delta
Fri, 1 May - Sun, 10 May
BNA
Nashville
PDX
Portland
€224 Return, found 5 hours ago
€224
Return
found 5 hours ago
Select Delta flight, departing Fri, 1 May from Nashville to Portland, returning Sun, 10 May, priced at €224 found 5 hours ago
Delta
Sat, 18 Apr - Sat, 25 Apr
ATL
Atlanta
PDX
Portland
€258 Return, found 1 day ago
€258
Return
found 1 day ago
Select Delta flight, departing Sat, 18 Apr from Atlanta to Portland, returning Sat, 25 Apr, priced at €258 found 1 day ago
United
Fri, 1 May - Sun, 10 May
BNA
Nashville
PDX
Portland
€294 Return, found 5 hours ago
€294
Return
found 5 hours ago
Select United flight, departing Fri, 1 May from Nashville to Portland, returning Sun, 10 May, priced at €294 found 5 hours ago
Delta
Mon, 13 Apr - Wed, 22 Apr
CMH
Columbus
PDX
Portland
€332 Return, found 1 day ago
€332
Return
found 1 day ago
Select Delta flight, departing Mon, 13 Apr from Columbus to Portland, returning Wed, 22 Apr, priced at €332 found 1 day ago
JetBlue Airways
Fri, 22 May - Sat, 6 Jun
DUB
Dublin
PDX
Portland
€558 Return, found 1 day ago
€558
Return
found 1 day ago
Select JetBlue Airways flight, departing Fri, 22 May from Dublin to Portland, returning Sat, 6 Jun, priced at €558 found 1 day ago
Condor
Mon, 25 May - Mon, 1 Jun
VIE
Vienna
PDX
Portland
€650 Return, found 3 days ago
€650
Return
found 3 days ago
Select Condor flight, departing Mon, 25 May from Vienna to Portland, returning Mon, 1 Jun, priced at €650 found 3 days ago
Scandinavian Airlines
Sun, 30 Aug - Fri, 18 Sept
DUB
Dublin
PDX
Portland
€676 Return, found 5 days ago
€676
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, 30 Aug from Dublin to Portland, returning Fri, 18 Sept, priced at €676 found 5 days ago
Icelandair
Mon, 13 Apr - Mon, 27 Apr
DUB
Dublin
PDX
Portland
€717 Return, found 1 day ago
€717
Return
found 1 day ago
Select Icelandair flight, departing Mon, 13 Apr from Dublin to Portland, returning Mon, 27 Apr, priced at €717 found 1 day ago
British Airways
Sun, 5 Apr - Tue, 21 Apr
DUB
Dublin
PDX
Portland
€760 Return, found 1 hour ago
€760
Return
found 1 hour ago
Select British Airways flight, departing Sun, 5 Apr from Dublin to Portland, returning Tue, 21 Apr, priced at €760 found 1 hour 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
Fri, 22 May - Sat, 6 Jun
DUB
Dublin
PDX
Portland
€558 Return, found 1 day ago
€558
Return
found 1 day ago
Select JetBlue Airways flight, departing Fri, 22 May from Dublin to Portland, returning Sat, 6 Jun, priced at €558 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, €199 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 €199 and €760 in the last seven days. For one-way journeys leaving from Nashville (BNA), the lowest amount paid during this period was just €95.
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 €199 and €760. 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

Explore a world of travel with Expedia

*Available to Expedia members.