Flight to Washington County

Popular airlines to Washington County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • KLM

    KLM

  • Aeromexico

    Aeromexico

  • Virgin Atlantic

    Virgin Atlantic

  • WestJet

    WestJet

  • Breeze Airways

    Breeze Airways

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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at S$1,067 for one-way flights and S$1,114 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 9 Oct - Fri, 10 Oct
SAN
San Diego
TRI
Tri-Cities
S$1,114 Return, found 13 hours ago
S$1,114
Return
found 13 hours ago
Select American Airlines flight, departing Thu, 9 Oct from San Diego to Tri-Cities, returning Fri, 10 Oct, priced at S$1,114 found 13 hours ago
Delta
Thu, 9 Oct - Fri, 10 Oct
SAN
San Diego
TRI
Tri-Cities
S$1,210 Return, found 13 hours ago
S$1,210
Return
found 13 hours ago
Select Delta flight, departing Thu, 9 Oct from San Diego to Tri-Cities, returning Fri, 10 Oct, priced at S$1,210 found 13 hours ago
Delta
Thu, 9 Oct - Fri, 10 Oct
SAN
San Diego
TRI
Tri-Cities
S$1,217 Return, found 13 hours ago
S$1,217
Return
found 13 hours ago
Select Delta flight, departing Thu, 9 Oct from San Diego to Tri-Cities, returning Fri, 10 Oct, priced at S$1,217 found 13 hours ago
American Airlines
Thu, 9 Oct - Fri, 10 Oct
SAN
San Diego
TRI
Tri-Cities
S$1,226 Return, found 13 hours ago
S$1,226
Return
found 13 hours ago
Select American Airlines flight, departing Thu, 9 Oct from San Diego to Tri-Cities, returning Fri, 10 Oct, priced at S$1,226 found 13 hours ago
American Airlines
Thu, 9 Oct - Fri, 10 Oct
SAN
San Diego
TRI
Tri-Cities
S$1,436 Return, found 13 hours ago
S$1,436
Return
found 13 hours ago
Select American Airlines flight, departing Thu, 9 Oct from San Diego to Tri-Cities, returning Fri, 10 Oct, priced at S$1,436 found 13 hours ago
Delta
Thu, 9 Oct - Fri, 10 Oct
SAN
San Diego
TRI
Tri-Cities
S$1,542 Return, found 13 hours ago
S$1,542
Return
found 13 hours ago
Select Delta flight, departing Thu, 9 Oct from San Diego to Tri-Cities, returning Fri, 10 Oct, priced at S$1,542 found 13 hours ago
Cathay Pacific
Thu, 18 Dec - Wed, 31 Dec
SIN
Singapore
TRI
Tri-Cities
S$1,566 Return, found 5 days ago
S$1,566
Return
found 5 days ago
Select Cathay Pacific flight, departing Thu, 18 Dec from Singapore to Tri-Cities, returning Wed, 31 Dec, priced at S$1,566 found 5 days ago
Delta
Thu, 9 Oct - Fri, 10 Oct
SAN
San Diego
TRI
Tri-Cities
S$1,616 Return, found 13 hours ago
S$1,616
Return
found 13 hours ago
Select Delta flight, departing Thu, 9 Oct from San Diego to Tri-Cities, returning Fri, 10 Oct, priced at S$1,616 found 13 hours ago
Alaska Airlines
Thu, 9 Oct - Fri, 10 Oct
SAN
San Diego
TRI
Tri-Cities
S$1,658 Return, found 13 hours ago
S$1,658
Return
found 13 hours ago
Select Alaska Airlines flight, departing Thu, 9 Oct from San Diego to Tri-Cities, returning Fri, 10 Oct, priced at S$1,658 found 13 hours ago
United
Thu, 9 Oct - Fri, 10 Oct
SAN
San Diego
TRI
Tri-Cities
S$1,766 Return, found 13 hours ago
S$1,766
Return
found 13 hours ago
Select United flight, departing Thu, 9 Oct from San Diego to Tri-Cities, returning Fri, 10 Oct, priced at S$1,766 found 13 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.

Cathay Pacific
Thu, 18 Dec - Wed, 31 Dec
SIN
Singapore
TRI
Tri-Cities
S$1,566 Return, found 5 days ago
S$1,566
Return
found 5 days ago
Select Cathay Pacific flight, departing Thu, 18 Dec from Singapore to Tri-Cities, returning Wed, 31 Dec, priced at S$1,566 found 5 days 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. S$1,114 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 S$1,114 and S$1,784. If you were flying one way from Singapore (SIN), you could have picked up a bargain from just S$1,067.
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.
When is the cheapest time to fly to Washington County?
Jetting off on a Tuesday, followed by a Monday, is generally the best way to land the cheapest flight. Steer clear of weekends if possible, because Saturday is typically the most expensive day. Spend the money you saved having fun in Washington County instead!
How much is a plane ticket to Washington County?
In the last seven days, seats to Washington County varied between S$1,114 and S$1,784. 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

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

Travel information

Travel information

Washington County Flights Information

Airlines serving
Cathay Pacific, American Airlines, Delta, Qatar Airways, Japan Airlines, Alaska Airlines, Finnair, United
Roundtrip price
from S$1,114
Washington County Flights Information

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