A large brick building with a dome and arched windows, surrounded by green grass and trees.

Flight Destinations in Washington County

View ฿22,205 flight on Sat, 12 Dec 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Washington County

  • American Airlines

  • Delta

  • United

  • JetBlue Airways

  • Southwest Airlines

  • Alaska Airlines

  • Breeze Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • 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 ฿22,205 for one-way flights and ฿38,410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 1 Oct - Fri, 23 Oct
BKK
Bangkok
PIT
Pittsburgh
฿38,410 Return, found 5 days ago
฿38,410
Return
found 5 days ago
Select Air Canada flight, departing Thu, 1 Oct from Bangkok to Pittsburgh, returning Fri, 23 Oct, priced at ฿38,410 found 5 days ago
Air Canada
Thu, 15 Oct - Fri, 23 Oct
BKK
Bangkok
PIT
Pittsburgh
฿38,450 Return, found 3 days ago
฿38,450
Return
found 3 days ago
Select Air Canada flight, departing Thu, 15 Oct from Bangkok to Pittsburgh, returning Fri, 23 Oct, priced at ฿38,450 found 3 days ago
Air Canada
Thu, 1 Oct - Fri, 23 Oct
BKK
Bangkok
PIT
Pittsburgh
฿38,685 Return, found 5 days ago
฿38,685
Return
found 5 days ago
Select Air Canada flight, departing Thu, 1 Oct from Bangkok to Pittsburgh, returning Fri, 23 Oct, priced at ฿38,685 found 5 days ago
Air Canada
Thu, 15 Oct - Fri, 23 Oct
BKK
Bangkok
PIT
Pittsburgh
฿38,725 Return, found 3 days ago
฿38,725
Return
found 3 days ago
Select Air Canada flight, departing Thu, 15 Oct from Bangkok to Pittsburgh, returning Fri, 23 Oct, priced at ฿38,725 found 3 days ago
Air Canada
Thu, 10 Sept - Wed, 16 Sept
BKK
Bangkok
PIT
Pittsburgh
฿40,415 Return, found 14 hours ago
฿40,415
Return
found 14 hours ago
Select Air Canada flight, departing Thu, 10 Sept from Bangkok to Pittsburgh, returning Wed, 16 Sept, priced at ฿40,415 found 14 hours ago
Air Canada
Tue, 6 Oct - Sat, 5 Dec
BKK
Bangkok
PIT
Pittsburgh
฿40,870 Return, found 6 days ago
฿40,870
Return
found 6 days ago
Select Air Canada flight, departing Tue, 6 Oct from Bangkok to Pittsburgh, returning Sat, 5 Dec, priced at ฿40,870 found 6 days ago
Oman Air
Fri, 9 Apr - Sat, 17 Apr
BKK
Bangkok
PIT
Pittsburgh
฿41,055 Return, found 6 days ago
฿41,055
Return
found 6 days ago
Select Oman Air flight, departing Fri, 9 Apr from Bangkok to Pittsburgh, returning Sat, 17 Apr, priced at ฿41,055 found 6 days ago
EVA Airways
Sat, 5 Sept - Sun, 27 Sept
BKK
Bangkok
PIT
Pittsburgh
฿41,080 Return, found 5 days ago
฿41,080
Return
found 5 days ago
Select EVA Airways flight, departing Sat, 5 Sept from Bangkok to Pittsburgh, returning Sun, 27 Sept, priced at ฿41,080 found 5 days ago
Cathay Pacific
Thu, 1 Oct - Fri, 23 Oct
BKK
Bangkok
PIT
Pittsburgh
฿41,220 Return, found 5 days ago
฿41,220
Return
found 5 days ago
Select Cathay Pacific flight, departing Thu, 1 Oct from Bangkok to Pittsburgh, returning Fri, 23 Oct, priced at ฿41,220 found 5 days ago
Austrian Airlines
Sat, 19 Dec - Fri, 8 Jan
BKK
Bangkok
MGW
Morgantown
฿42,160 Return, found 1 day ago
฿42,160
Return
found 1 day ago
Select Austrian Airlines flight, departing Sat, 19 Dec from Bangkok to Morgantown, returning Fri, 8 Jan, priced at ฿42,160 found 1 day 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
Thu, 1 Oct - Fri, 23 Oct
BKK
Bangkok
PIT
Pittsburgh
฿38,410 Return, found 5 days ago
฿38,410
Return
found 5 days ago
Select Air Canada flight, departing Thu, 1 Oct from Bangkok to Pittsburgh, returning Fri, 23 Oct, priced at ฿38,410 found 5 days ago

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
*Available to Expedia members.