Washington County Flights - Book Cheap Flights to Washington County

View RM1,212 flight on Fri, 8 May 2026Opens in a new window

Popular airlines to Washington County

  • American Airlines

  • Delta

  • United

  • KLM

  • Virgin Atlantic

  • Air France

  • Breeze Airways

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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at RM1,212 for one-way flights and RM1,814 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 8 May - Fri, 15 May
IAD
Washington
TRI
Tri-Cities
RM1,814 Return, found 5 hours ago
RM1,814
Return
found 5 hours ago
Select American Airlines flight, departing Fri, 8 May from Washington to Tri-Cities, returning Fri, 15 May, priced at RM1,814 found 5 hours ago
American Airlines
Fri, 8 May - Fri, 15 May
IAD
Washington
TRI
Tri-Cities
RM2,208 Return, found 5 hours ago
RM2,208
Return
found 5 hours ago
Select American Airlines flight, departing Fri, 8 May from Washington to Tri-Cities, returning Fri, 15 May, priced at RM2,208 found 5 hours ago
American Airlines
Fri, 8 May - Fri, 15 May
IAD
Washington
TRI
Tri-Cities
RM2,212 Return, found 5 hours ago
RM2,212
Return
found 5 hours ago
Select American Airlines flight, departing Fri, 8 May from Washington to Tri-Cities, returning Fri, 15 May, priced at RM2,212 found 5 hours ago
Delta
Fri, 8 May - Fri, 15 May
IAD
Washington
TRI
Tri-Cities
RM2,248 Return, found 5 hours ago
RM2,248
Return
found 5 hours ago
Select Delta flight, departing Fri, 8 May from Washington to Tri-Cities, returning Fri, 15 May, priced at RM2,248 found 5 hours ago
American Airlines
Fri, 8 May - Fri, 15 May
IAD
Washington
TRI
Tri-Cities
RM2,332 Return, found 5 hours ago
RM2,332
Return
found 5 hours ago
Select American Airlines flight, departing Fri, 8 May from Washington to Tri-Cities, returning Fri, 15 May, priced at RM2,332 found 5 hours ago
American Airlines
Fri, 8 May - Fri, 15 May
IAD
Washington
TRI
Tri-Cities
RM2,360 Return, found 5 hours ago
RM2,360
Return
found 5 hours ago
Select American Airlines flight, departing Fri, 8 May from Washington to Tri-Cities, returning Fri, 15 May, priced at RM2,360 found 5 hours ago
Delta
Fri, 8 May - Fri, 15 May
IAD
Washington
TRI
Tri-Cities
RM2,388 Return, found 5 hours ago
RM2,388
Return
found 5 hours ago
Select Delta flight, departing Fri, 8 May from Washington to Tri-Cities, returning Fri, 15 May, priced at RM2,388 found 5 hours ago
Delta
Fri, 8 May - Fri, 15 May
IAD
Washington
TRI
Tri-Cities
RM2,447 Return, found 5 hours ago
RM2,447
Return
found 5 hours ago
Select Delta flight, departing Fri, 8 May from Washington to Tri-Cities, returning Fri, 15 May, priced at RM2,447 found 5 hours ago
American Airlines
Fri, 8 May - Fri, 15 May
IAD
Washington
TRI
Tri-Cities
RM2,479 Return, found 5 hours ago
RM2,479
Return
found 5 hours ago
Select American Airlines flight, departing Fri, 8 May from Washington to Tri-Cities, returning Fri, 15 May, priced at RM2,479 found 5 hours ago
Delta
Fri, 8 May - Fri, 15 May
IAD
Washington
TRI
Tri-Cities
RM2,486 Return, found 5 hours ago
RM2,486
Return
found 5 hours ago
Select Delta flight, departing Fri, 8 May from Washington to Tri-Cities, returning Fri, 15 May, priced at RM2,486 found 5 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, RM1,814 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 RM1,814 and RM2,486. Many lucky travellers scored one-way tickets from Washington (IAD) for only RM1,212.
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 RM1,814 and RM2,486. 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.

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About Washington County

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About Washington County

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