£488 Cheap Flights to Washington County

View £488 flight on Sun, 10 May 2026Opens in a new window

Popular airlines to Washington County

  • American Airlines

  • Delta

  • United

  • KLM

  • Virgin Atlantic

  • Air France

  • Breeze Airways

Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at £488 for one-way flights and £733 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Thu, 23 Apr - Sat, 25 Apr
CDG
Paris
TRI
Tri-Cities
£733 Return, found 21 hours ago
£733
Return
found 21 hours ago
Select KLM flight, departing Thu, 23 Apr from Paris to Tri-Cities, returning Sat, 25 Apr, priced at £733 found 21 hours ago
Air France
Thu, 23 Apr - Sat, 25 Apr
CDG
Paris
TRI
Tri-Cities
£740 Return, found 21 hours ago
£740
Return
found 21 hours ago
Select Air France flight, departing Thu, 23 Apr from Paris to Tri-Cities, returning Sat, 25 Apr, priced at £740 found 21 hours ago
American Airlines
Thu, 23 Apr - Sat, 25 Apr
CDG
Paris
TRI
Tri-Cities
£740 Return, found 21 hours ago
£740
Return
found 21 hours ago
Select American Airlines flight, departing Thu, 23 Apr from Paris to Tri-Cities, returning Sat, 25 Apr, priced at £740 found 21 hours ago
Air France
Thu, 23 Apr - Sat, 25 Apr
CDG
Paris
TRI
Tri-Cities
£741 Return, found 21 hours ago
£741
Return
found 21 hours ago
Select Air France flight, departing Thu, 23 Apr from Paris to Tri-Cities, returning Sat, 25 Apr, priced at £741 found 21 hours ago
American Airlines
Thu, 23 Apr - Sat, 25 Apr
CDG
Paris
TRI
Tri-Cities
£748 Return, found 21 hours ago
£748
Return
found 21 hours ago
Select American Airlines flight, departing Thu, 23 Apr from Paris to Tri-Cities, returning Sat, 25 Apr, priced at £748 found 21 hours ago
Delta
Thu, 23 Apr - Mon, 27 Apr
CDG
Paris
TRI
Tri-Cities
£757 Return, found 21 hours ago
£757
Return
found 21 hours ago
Select Delta flight, departing Thu, 23 Apr from Paris to Tri-Cities, returning Mon, 27 Apr, priced at £757 found 21 hours ago
Virgin Atlantic
Thu, 23 Apr - Sat, 25 Apr
CDG
Paris
TRI
Tri-Cities
£757 Return, found 21 hours ago
£757
Return
found 21 hours ago
Select Virgin Atlantic flight, departing Thu, 23 Apr from Paris to Tri-Cities, returning Sat, 25 Apr, priced at £757 found 21 hours ago
Virgin Atlantic
Thu, 23 Apr - Sat, 25 Apr
CDG
Paris
TRI
Tri-Cities
£769 Return, found 21 hours ago
£769
Return
found 21 hours ago
Select Virgin Atlantic flight, departing Thu, 23 Apr from Paris to Tri-Cities, returning Sat, 25 Apr, priced at £769 found 21 hours ago
Delta
Thu, 23 Apr - Thu, 30 Apr
CDG
Paris
TRI
Tri-Cities
£778 Return, found 21 hours ago
£778
Return
found 21 hours ago
Select Delta flight, departing Thu, 23 Apr from Paris to Tri-Cities, returning Thu, 30 Apr, priced at £778 found 21 hours ago
Air Canada
Mon, 16 Nov - Mon, 30 Nov
MAN
Manchester
TRI
Tri-Cities
£785 Return, found 22 hours ago
£785
Return
found 22 hours ago
Select Air Canada flight, departing Mon, 16 Nov from Manchester to Tri-Cities, returning Mon, 30 Nov, priced at £785 found 22 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.

Air Canada
Mon, 16 Nov - Mon, 30 Nov
MAN
Manchester
TRI
Tri-Cities
£785 Return, found 22 hours ago
£785
Return
found 22 hours ago
Select Air Canada flight, departing Mon, 16 Nov from Manchester to Tri-Cities, returning Mon, 30 Nov, priced at £785 found 22 hours ago

Frequently asked questions

How do I find cheap flights to Washington County that have flexible change policies?
When it comes to flying these days, flexibility is crucial. That's why we've added a "No change fee" search function to help you find cheap and flexible flights to Washington County. It's near the top left of your screen under the "Flexible change policies" subheading.
Which airlines fly to Washington County?
When you're ready to reserve your airfare to or near Washington County, these quality airlines look forward to welcoming you on board:

  • 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?
For an unbeatable deal to Washington County, book ahead of time. Also think about using Expedia's handy "flexible dates" feature at the top of your search results. This will display prices for the days around your travel dates. In the last seven days, £733 was the best price for a flight to Washington County.
How much is a flight to Washington County?
There were lots of affordable fares up for grabs in the last seven days, with the cost of a round-trip flight to Washington County varying between £733 and £785. Many lucky travellers scored one-way tickets from Culiacán Municipality (CUL) for only £488.
What are the most popular airports to fly into in Washington County?
Book your flight to Tri-Cities Regional Airport (TRI) and experience everything that Washington County has to offer. As the region's main entry point, about 385 flights touch down here each month.
When is the cheapest time to fly to Washington County?
If you're not set on what date you travel to Washington County, try to depart early on in the week. The cheapest day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the priciest day, with a lot of people preferring to take off on the weekend.
How much is a plane ticket to Washington County?
In the last seven days, fares to Washington County varied between £733 and £785. Prices rise as your travel date nears, so land yourself a bargain today.
What is the best time to go to Washington County?
If you're eager to enjoy Washington County's most populous city at its liveliest, travel to Johnson City sometime during March, April and August. Similar to most places in the Northern Hemisphere, summer here begins June 20, with temperatures ranging between 16ºC and 29ºC.
What months are the cheapest to book a flight to Washington County?
Book your ticket in February for bargain flight deals to Washington County. The festive month of December is generally the most expensive time to buy a seat.

Book with confidence

Top tips for booking flights to Washington County from UK

Get ready to fly to Washington County

Prepare your luggage and book your flights to Washington County with Expedia. We offer a seamless flight booking experience, with a wide range of Washington County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Washington County in 2026, we are always available to assist you. Book your flights to Washington County today and let the adventure begin!

Find the best tickets to Washington County

To find some of the best tickets to Washington County in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Washington County or last-minute flights to Washington County, you can filter and sort your search results, making it easy to find the ideal flight to Washington County.

Airlines fly to Washington County

There are 20 different airlines that fly to Washington County including some of the most trusted names in the business. To book flights to Washington County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Washington County plane tickets.

Find the cheapest flights to Washington County

By booking early you may find some of the best deals for Washington County flights from the UK, including Washington County direct flights. You can usually find affordable and cheap flights to Washington County, whether one-way from £488 or round-trip from £733, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Washington County

Try searching for different Washington County airports with Expedia to find some of the cheapest flights to Washington County. Flights from Culiacán Municipality (CUL) to Tri-Cities (TRI) usually have the lowest price from £488.

Why book your flights to Washington County with Expedia

Expedia offers great deals on Washington County air fares from £488 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Washington County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Washington County from UK

Travel information

Washington County Flights Information

Airlines serving
Aeromexico, Air Canada, Lufthansa, American Airlines, KLM, Air France, Swiss International Air Lines, Delta, Virgin Atlantic
Roundtrip price
from £733
Washington County Flights Information

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