Flight Destinations in Washington County

Popular airlines to Washington County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Breeze Airways

    Breeze Airways

  • KLM

    KLM

  • Virgin Atlantic

    Virgin Atlantic

  • Air France

    Air France

  • WestJet

    WestJet

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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at ฿32,545 for one-way flights and ฿63,520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Mon, 1 Dec - Thu, 11 Dec
BKK
Bangkok
TRI
Tri-Cities
฿63,520 Return, found 1 day ago
฿63,520
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 1 Dec from Bangkok to Tri-Cities, returning Thu, 11 Dec, priced at ฿63,520 found 1 day ago
Japan Airlines
Mon, 1 Dec - Thu, 11 Dec
BKK
Bangkok
TRI
Tri-Cities
฿63,675 Return, found 1 day ago
฿63,675
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 1 Dec from Bangkok to Tri-Cities, returning Thu, 11 Dec, priced at ฿63,675 found 1 day ago
Asiana Airlines
Wed, 7 Jan - Wed, 21 Jan
BKK
Bangkok
TRI
Tri-Cities
฿64,080 Return, found 1 day ago
฿64,080
Return
found 1 day ago
Select Asiana Airlines flight, departing Wed, 7 Jan from Bangkok to Tri-Cities, returning Wed, 21 Jan, priced at ฿64,080 found 1 day ago
American Airlines
Mon, 1 Dec - Thu, 11 Dec
BKK
Bangkok
TRI
Tri-Cities
฿64,770 Return, found 1 day ago
฿64,770
Return
found 1 day ago
Select American Airlines flight, departing Mon, 1 Dec from Bangkok to Tri-Cities, returning Thu, 11 Dec, priced at ฿64,770 found 1 day ago
American Airlines
Mon, 1 Dec - Thu, 11 Dec
BKK
Bangkok
TRI
Tri-Cities
฿64,925 Return, found 1 day ago
฿64,925
Return
found 1 day ago
Select American Airlines flight, departing Mon, 1 Dec from Bangkok to Tri-Cities, returning Thu, 11 Dec, priced at ฿64,925 found 1 day ago
Asiana Airlines
Sun, 7 Dec - Thu, 11 Dec
BKK
Bangkok
TRI
Tri-Cities
฿68,675 Return, found 5 days ago
฿68,675
Return
found 5 days ago
Select Asiana Airlines flight, departing Sun, 7 Dec from Bangkok to Tri-Cities, returning Thu, 11 Dec, priced at ฿68,675 found 5 days ago
Japan Airlines
Sun, 7 Dec - Thu, 11 Dec
BKK
Bangkok
TRI
Tri-Cities
฿69,280 Return, found 5 days ago
฿69,280
Return
found 5 days ago
Select Japan Airlines flight, departing Sun, 7 Dec from Bangkok to Tri-Cities, returning Thu, 11 Dec, priced at ฿69,280 found 5 days ago
Cathay Pacific
Mon, 1 Dec - Thu, 11 Dec
BKK
Bangkok
TRI
Tri-Cities
฿69,690 Return, found 1 day ago
฿69,690
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 1 Dec from Bangkok to Tri-Cities, returning Thu, 11 Dec, priced at ฿69,690 found 1 day ago
Asiana Airlines
Sun, 7 Dec - Thu, 11 Dec
BKK
Bangkok
TRI
Tri-Cities
฿70,320 Return, found 5 days ago
฿70,320
Return
found 5 days ago
Select Asiana Airlines flight, departing Sun, 7 Dec from Bangkok to Tri-Cities, returning Thu, 11 Dec, priced at ฿70,320 found 5 days ago
Finnair
Mon, 1 Dec - Thu, 11 Dec
BKK
Bangkok
TRI
Tri-Cities
฿70,885 Return, found 1 day ago
฿70,885
Return
found 1 day ago
Select Finnair flight, departing Mon, 1 Dec from Bangkok to Tri-Cities, returning Thu, 11 Dec, priced at ฿70,885 found 1 day 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 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, ฿63,520 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 ฿63,520 and ฿70,885. Many lucky travellers scored one-way tickets from Bangkok (BKK) for only ฿32,545.
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.
How much is a plane ticket to Washington County?
In the last seven days, fares to Washington County varied between ฿63,520 and ฿70,885. 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.

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.

Japan Airlines
Mon, 1 Dec - Thu, 11 Dec
BKK
Bangkok
TRI
Tri-Cities
฿63,520 Return, found 1 day ago
฿63,520
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 1 Dec from Bangkok to Tri-Cities, returning Thu, 11 Dec, priced at ฿63,520 found 1 day ago
*Available to Expedia members.