Cheap flights to Washington County

View €187 flight on Sat, 17 Jan 2026Opens in a new window

Popular airlines to Washington County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • KLM

    KLM

  • Breeze Airways

    Breeze Airways

  • Air France

    Air France

  • Virgin Atlantic

    Virgin Atlantic

  • United

    United

  • notification illustration

    Be in the know

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

    Book smarter

    Save up to 15% 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 €187 for one-way flights and €222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€222 Return, found 1 day ago
€222
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €222 found 1 day ago
Delta
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€222 Return, found 1 day ago
€222
Return
found 1 day ago
Select Delta flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €222 found 1 day ago
American Airlines
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€235 Return, found 1 day ago
€235
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €235 found 1 day ago
American Airlines
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€268 Return, found 1 day ago
€268
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €268 found 1 day ago
American Airlines
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€322 Return, found 1 day ago
€322
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €322 found 1 day ago
American Airlines
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€357 Return, found 1 day ago
€357
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €357 found 1 day ago
American Airlines
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€386 Return, found 1 day ago
€386
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €386 found 1 day ago
Delta
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€391 Return, found 1 day ago
€391
Return
found 1 day ago
Select Delta flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €391 found 1 day ago
American Airlines
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€400 Return, found 1 day ago
€400
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €400 found 1 day ago
American Airlines
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€477 Return, found 1 day ago
€477
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €477 found 1 day ago
United
Sat, 17 Jan - Sat, 24 Jan
TPA
Tampa
TRI
Tri-Cities
€778 Return, found 1 day ago
€778
Return
found 1 day ago
Select United flight, departing Sat, 17 Jan from Tampa to Tri-Cities, returning Sat, 24 Jan, priced at €778 found 1 day ago

Frequently asked questions

How do I find cheap flights to Washington County that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to offer you the most flexible fares in town. Just tick the "No change fee" box right under the "Flexible change policies" filter to find the best flights to Washington County.
Which airlines fly to Washington County?
Find your passport, pack your bags and choose from these major airlines that have flights into or near Washington County:

  • American Airlines - 260 flights to or near Washington County each month, including 260 flights to Tri-Cities Regional Airport (TRI) per month.
  • Delta Air Lines - 108 flights to or near Washington County each month, including 108 flights to Tri-Cities Regional Airport (TRI) per month.
  • Allegiant Air - 17 flights to or near Washington County each month, including 17 flights to Tri-Cities Regional Airport (TRI) per month.

How can I find cheap tickets to Washington County?
You'll always get an amazing deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then click on the flexible dates box above to see the cheapest prices for nearby days. €222 was the cheapest price for a flight to Washington County in the last seven days.
How much is a flight to Washington County?
The cost of a round-trip ticket to Washington County in the last seven days fluctuated between €222 and €778. If you were flying one way from Tampa (TPA), you could have picked up a bargain from just €187.
What are the most popular airports to fly into in Washington County?
Pack your suitcase and fly into Tri-Cities Regional Airport (TRI), Washington County's primary flight hub. Book one of the 385 flights that touch down at this top destination every month.
How much is a plane ticket to Washington County?
In the last seven days, seats to Washington County varied between €222 and €778. Prices usually rise as your travel date nears, so land yourself an awesome deal today.
What is the best time to go to Washington County?
If you want to experience Washington County's leading city when it's buzzing with activity, set off for Bristol sometime in June, July and August. Like most places in the Northern Hemisphere, summer here starts June 20, bringing average temperatures of between 16ºC and 29ºC.
What months are the cheapest to book a flight to Washington County?
February is the cheapest month to reserve a seat for your Washington County escape. Fares are priciest over the busy month of December, so keep clear of this time if possible.

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.