Flight Destinations in Washington County

View ₹6,971 flight on Sat, 21 Mar 2026Opens in a new window

Popular airlines to Washington County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • trophy illustration

    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 ₹6,971 for one-way flights and ₹14,576 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 21 Mar - Mon, 30 Mar
PHX
Phoenix
PDX
Portland
₹14,576 Return, found 3 days ago
₹14,576
Return
found 3 days ago
Select Delta flight, departing Sat, 21 Mar from Phoenix to Portland, returning Mon, 30 Mar, priced at ₹14,576 found 3 days ago
Delta
Sat, 21 Feb - Sat, 28 Feb
SFO
San Francisco
PDX
Portland
₹15,888 Return, found 5 hours ago
₹15,888
Return
found 5 hours ago
Select Delta flight, departing Sat, 21 Feb from San Francisco to Portland, returning Sat, 28 Feb, priced at ₹15,888 found 5 hours ago
Delta
Wed, 4 Feb - Wed, 11 Feb
AUS
Austin
PDX
Portland
₹15,942 Return, found 4 days ago
₹15,942
Return
found 4 days ago
Select Delta flight, departing Wed, 4 Feb from Austin to Portland, returning Wed, 11 Feb, priced at ₹15,942 found 4 days ago
American Airlines
Wed, 4 Feb - Fri, 6 Feb
SFO
San Francisco
PDX
Portland
₹18,629 Return, found 5 days ago
₹18,629
Return
found 5 days ago
Select American Airlines flight, departing Wed, 4 Feb from San Francisco to Portland, returning Fri, 6 Feb, priced at ₹18,629 found 5 days ago
United
Thu, 29 Jan - Wed, 4 Feb
SFO
San Francisco
PDX
Portland
₹19,726 Return, found 5 days ago
₹19,726
Return
found 5 days ago
Select United flight, departing Thu, 29 Jan from San Francisco to Portland, returning Wed, 4 Feb, priced at ₹19,726 found 5 days ago
American Airlines
Sat, 21 Feb - Sat, 28 Feb
SFO
San Francisco
PDX
Portland
₹20,397 Return, found 5 hours ago
₹20,397
Return
found 5 hours ago
Select American Airlines flight, departing Sat, 21 Feb from San Francisco to Portland, returning Sat, 28 Feb, priced at ₹20,397 found 5 hours ago
Delta
Thu, 26 Feb - Mon, 2 Mar
STL
St. Louis
PDX
Portland
₹22,360 Return, found 1 day ago
₹22,360
Return
found 1 day ago
Select Delta flight, departing Thu, 26 Feb from St. Louis to Portland, returning Mon, 2 Mar, priced at ₹22,360 found 1 day ago
Delta
Sat, 28 Feb - Mon, 9 Mar
PHL
Philadelphia
PDX
Portland
₹30,206 Return, found 6 days ago
₹30,206
Return
found 6 days ago
Select Delta flight, departing Sat, 28 Feb from Philadelphia to Portland, returning Mon, 9 Mar, priced at ₹30,206 found 6 days ago
British Airways
Mon, 16 Mar - Tue, 31 Mar
OSL
Oslo
PDX
Portland
₹58,128 Return, found 1 day ago
₹58,128
Return
found 1 day ago
Select British Airways flight, departing Mon, 16 Mar from Oslo to Portland, returning Tue, 31 Mar, priced at ₹58,128 found 1 day ago
Scandinavian Airlines
Mon, 4 May - Mon, 18 May
TRF
Sandefjord
PDX
Portland
₹73,869 Return, found 2 days ago
₹73,869
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, 4 May from Sandefjord to Portland, returning Mon, 18 May, priced at ₹73,869 found 2 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 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, ₹14,576 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 ₹14,576 and ₹86,713 in the last seven days. For one-way journeys leaving from Phoenix (PHX), the lowest amount paid during this period was just ₹6,971.
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 ₹14,576 and ₹86,713. 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 India
Tue, 10 Feb - Sat, 28 Feb
BLR
Bengaluru
PDX
Portland
₹86,713 Return, found 1 day ago
₹86,713
Return
found 1 day ago
Select Air India flight, departing Tue, 10 Feb from Bengaluru to Portland, returning Sat, 28 Feb, priced at ₹86,713 found 1 day ago
*Available to Expedia members.