Cheap Flights to Washington County | Popular Routes to Washington County from HK$853

View HK$853 flight on Tue, 12 May 2026Opens in a new window

Popular airlines to Washington County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Air Canada

  • Lufthansa

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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at HK$853 for one-way flights and HK$1,817 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$1,817 Return, found 4 days ago
HK$1,817
Return
found 4 days ago
Select Delta flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$1,817 found 4 days ago
United
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$2,018 Return, found 4 days ago
HK$2,018
Return
found 4 days ago
Select United flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$2,018 found 4 days ago
United
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$2,096 Return, found 4 days ago
HK$2,096
Return
found 4 days ago
Select United flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$2,096 found 4 days ago
Delta
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$2,171 Return, found 4 days ago
HK$2,171
Return
found 4 days ago
Select Delta flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$2,171 found 4 days ago
Delta
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$2,212 Return, found 4 days ago
HK$2,212
Return
found 4 days ago
Select Delta flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$2,212 found 4 days ago
Delta
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$2,214 Return, found 4 days ago
HK$2,214
Return
found 4 days ago
Select Delta flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$2,214 found 4 days ago
Delta
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$2,249 Return, found 4 days ago
HK$2,249
Return
found 4 days ago
Select Delta flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$2,249 found 4 days ago
American Airlines
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$2,448 Return, found 4 days ago
HK$2,448
Return
found 4 days ago
Select American Airlines flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$2,448 found 4 days ago
Virgin Atlantic
Thu, 10 Sept - Sat, 3 Oct
KEF
Reykjavik
BOI
Boise
HK$8,737 Return, found 22 hours ago
HK$8,737
Return
found 22 hours ago
Select Virgin Atlantic flight, departing Thu, 10 Sept from Reykjavik to Boise, returning Sat, 3 Oct, priced at HK$8,737 found 22 hours ago
Air Canada
Thu, 10 Sept - Sat, 3 Oct
KEF
Reykjavik
BOI
Boise
HK$8,849 Return, found 22 hours ago
HK$8,849
Return
found 22 hours ago
Select Air Canada flight, departing Thu, 10 Sept from Reykjavik to Boise, returning Sat, 3 Oct, priced at HK$8,849 found 22 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 a must. That's why we've added a "No change fee" filter to help you find cheap and flexible tickets to Washington County. It's on the left of your screen directly below the "Flexible change policies" heading.
Which airlines fly to Washington County?
You can choose from a selection of airlines that touch down in or near Washington County. Some of your top options are:

  • Alaska Airlines - 754 flights to or near Washington County each month, including 754 flights to Boise Airport (BOI) per month.
  • Delta Air Lines - 489 flights to or near Washington County each month, including 489 flights to Boise Airport (BOI) per month.
  • United Airlines - 303 flights to or near Washington County each month, including 303 flights to Boise Airport (BOI) per month.

How can I find cheap tickets to Washington County?
To nab a terrific deal to Washington County, book in advance. Also think about using Expedia's handy "flexible dates" link above your search results. This will show you the cheapest prices for nearby days. In the last seven days, HK$1,817 was the lowest price for a flight to Washington County.
How much is a flight to Washington County?
The price of a round-trip flight to Washington County in the last seven days varied between HK$1,817 and HK$8,849. If you were traveling one way out of Los Angeles (LAX), you could have gotten a low-cost fare from just HK$853.
What are the most popular airports to fly into in Washington County?
Book your flight to Boise Airport (BOI) and sample the best that Washington County has to offer. As the region's primary entry point, around 1,994 flights land here each month.
When is the cheapest time to fly to Washington County?
Fly out on a Tuesday to raise your chances of scoring the cheapest airfare to Washington County. Mondays are usually the second most affordable day to take off. Saturday is typically the most expensive day to fly anywhere.
How much is a plane ticket to Washington County?
Ticket prices ranged anywhere from HK$1,817 to HK$8,849 in the last seven days. When you're ready to book, we're here to help you grab a cheap flight to Washington County.
What is the best time to go to Washington County?
A fantastic time to head for Washington County, as well as the exciting city of Weiser, is during the busy months of March, June and July. Summer here starts June 20, and you can look forward to temperatures of between 16ºC and 29ºC if you go then. This warmer weather is ideal for wandering around the city sights.
What months are the cheapest to book a flight to Washington County?
The best month to purchase low-cost fares to Washington County is February. It's worth noting that in the U.S, the most expensive time to purchase a ticket is during the busy month of December.

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About Washington County

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About Washington County

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