Cheap flights to Washington County

View €59 flight on Wed, 28 Jan 2026Opens in a new window

Popular airlines to Washington County

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • 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 €59 for one-way flights and €130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 10 Mar - Tue, 17 Mar
BUR
Burbank
PDX
Portland
€130 Return, found 14 hours ago
€130
Return
found 14 hours ago
Select Delta flight, departing Tue, 10 Mar from Burbank to Portland, returning Tue, 17 Mar, priced at €130 found 14 hours ago
United
Thu, 15 Jan - Sun, 18 Jan
DEN
Denver
PDX
Portland
€174 Return, found 2 hours ago
€174
Return
found 2 hours ago
Select United flight, departing Thu, 15 Jan from Denver to Portland, returning Sun, 18 Jan, priced at €174 found 2 hours ago
American Airlines
Sat, 10 Jan - Sat, 17 Jan
ORD
Chicago
PDX
Portland
€186 Return, found 4 days ago
€186
Return
found 4 days ago
Select American Airlines flight, departing Sat, 10 Jan from Chicago to Portland, returning Sat, 17 Jan, priced at €186 found 4 days ago
United
Thu, 15 Jan - Mon, 19 Jan
DEN
Denver
PDX
Portland
€194 Return, found 21 hours ago
€194
Return
found 21 hours ago
Select United flight, departing Thu, 15 Jan from Denver to Portland, returning Mon, 19 Jan, priced at €194 found 21 hours ago
Delta
Sat, 17 Jan - Sat, 24 Jan
JFK
New York
PDX
Portland
€212 Return, found 13 hours ago
€212
Return
found 13 hours ago
Select Delta flight, departing Sat, 17 Jan from New York to Portland, returning Sat, 24 Jan, priced at €212 found 13 hours ago
Delta
Sat, 17 Jan - Sat, 24 Jan
EWR
New York
PDX
Portland
€219 Return, found 13 hours ago
€219
Return
found 13 hours ago
Select Delta flight, departing Sat, 17 Jan from New York to Portland, returning Sat, 24 Jan, priced at €219 found 13 hours ago
JetBlue Airways
Tue, 5 May - Sat, 9 May
DUB
Dublin
PDX
Portland
€553 Return, found 11 hours ago
€553
Return
found 11 hours ago
Select JetBlue Airways flight, departing Tue, 5 May from Dublin to Portland, returning Sat, 9 May, priced at €553 found 11 hours ago
Lufthansa
Sun, 18 Jan - Fri, 13 Feb
LHR
London
PDX
Portland
€607 Return, found 16 hours ago
€607
Return
found 16 hours ago
Select Lufthansa flight, departing Sun, 18 Jan from London to Portland, returning Fri, 13 Feb, priced at €607 found 16 hours ago
British Airways
Mon, 9 Feb - Mon, 23 Feb
LHR
London
PDX
Portland
€607 Return, found 4 days ago
€607
Return
found 4 days ago
Select British Airways flight, departing Mon, 9 Feb from London to Portland, returning Mon, 23 Feb, priced at €607 found 4 days ago
Lufthansa
Fri, 23 Jan - Mon, 16 Feb
LHR
London
PDX
Portland
€623 Return, found 16 hours ago
€623
Return
found 16 hours ago
Select Lufthansa flight, departing Fri, 23 Jan from London to Portland, returning Mon, 16 Feb, priced at €623 found 16 hours 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
Tue, 5 May - Sat, 9 May
DUB
Dublin
PDX
Portland
€553 Return, found 11 hours ago
€553
Return
found 11 hours ago
Select JetBlue Airways flight, departing Tue, 5 May from Dublin to Portland, returning Sat, 9 May, priced at €553 found 11 hours 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, €130 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 €130 and €623 in the last seven days. For one-way journeys leaving from Denver (DEN), the lowest amount paid during this period was just €59.
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 €130 and €623. 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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