Cheap Flights to Washington County | Popular Routes to Washington County from HK$7,397

Popular airlines to Washington County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • KLM

    KLM

  • Air France

    Air France

  • Virgin Atlantic

    Virgin Atlantic

  • Aeromexico

    Aeromexico

  • 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 HK$7,397 for one-way flights and HK$8,495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, 13 Apr - Sun, 26 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$8,495 Return, found 1 day ago
HK$8,495
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 13 Apr from Hong Kong SAR to Tri-Cities, returning Sun, 26 Apr, priced at HK$8,495 found 1 day ago
Cathay Pacific
Mon, 13 Apr - Sun, 26 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$9,195 Return, found 1 day ago
HK$9,195
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 13 Apr from Hong Kong SAR to Tri-Cities, returning Sun, 26 Apr, priced at HK$9,195 found 1 day ago
Cathay Pacific
Mon, 13 Apr - Sun, 26 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$9,465 Return, found 1 day ago
HK$9,465
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 13 Apr from Hong Kong SAR to Tri-Cities, returning Sun, 26 Apr, priced at HK$9,465 found 1 day ago
Cathay Pacific
Tue, 30 Jun - Mon, 6 Jul
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$9,865 Return, found 2 days ago
HK$9,865
Return
found 2 days ago
Select Cathay Pacific flight, departing Tue, 30 Jun from Hong Kong SAR to Tri-Cities, returning Mon, 6 Jul, priced at HK$9,865 found 2 days ago
Cathay Pacific
Mon, 13 Apr - Sun, 26 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$10,165 Return, found 1 day ago
HK$10,165
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 13 Apr from Hong Kong SAR to Tri-Cities, returning Sun, 26 Apr, priced at HK$10,165 found 1 day ago
Cathay Pacific
Tue, 30 Jun - Mon, 6 Jul
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$10,565 Return, found 2 days ago
HK$10,565
Return
found 2 days ago
Select Cathay Pacific flight, departing Tue, 30 Jun from Hong Kong SAR to Tri-Cities, returning Mon, 6 Jul, priced at HK$10,565 found 2 days ago
Qatar Airways
Mon, 13 Apr - Sun, 26 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$11,491 Return, found 1 day ago
HK$11,491
Return
found 1 day ago
Select Qatar Airways flight, departing Mon, 13 Apr from Hong Kong SAR to Tri-Cities, returning Sun, 26 Apr, priced at HK$11,491 found 1 day ago
Delta
Mon, 13 Apr - Sun, 26 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$11,645 Return, found 1 day ago
HK$11,645
Return
found 1 day ago
Select Delta flight, departing Mon, 13 Apr from Hong Kong SAR to Tri-Cities, returning Sun, 26 Apr, priced at HK$11,645 found 1 day ago
Korean Air
Mon, 13 Apr - Sun, 26 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$12,173 Return, found 1 day ago
HK$12,173
Return
found 1 day ago
Select Korean Air flight, departing Mon, 13 Apr from Hong Kong SAR to Tri-Cities, returning Sun, 26 Apr, priced at HK$12,173 found 1 day ago
Asiana Airlines
Mon, 13 Apr - Sun, 26 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$12,952 Return, found 1 day ago
HK$12,952
Return
found 1 day ago
Select Asiana Airlines flight, departing Mon, 13 Apr from Hong Kong SAR to Tri-Cities, returning Sun, 26 Apr, priced at HK$12,952 found 1 day ago
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?
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. HK$8,495 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 HK$8,495 and HK$13,047. If you were flying one way from Hong Kong SAR (HKG), you could have picked up a bargain from just HK$7,397.
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 HK$8,495 and HK$13,047. 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.

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
Mon, 13 Apr - Sun, 26 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$8,495 Return, found 1 day ago
HK$8,495
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 13 Apr from Hong Kong SAR to Tri-Cities, returning Sun, 26 Apr, priced at HK$8,495 found 1 day ago
*Available to Expedia members.