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

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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$1,395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 13 May - Wed, 20 May
SMF
Sacramento
BOI
Boise
HK$1,395 Return, found 6 hours ago
HK$1,395
Return
found 6 hours ago
Select Alaska Airlines flight, departing Wed, 13 May from Sacramento to Boise, returning Wed, 20 May, priced at HK$1,395 found 6 hours ago
Alaska Airlines
Wed, 13 May - Tue, 19 May
SMF
Sacramento
BOI
Boise
HK$1,556 Return, found 6 hours ago
HK$1,556
Return
found 6 hours ago
Select Alaska Airlines flight, departing Wed, 13 May from Sacramento to Boise, returning Tue, 19 May, priced at HK$1,556 found 6 hours ago
Alaska Airlines
Fri, 15 May - Tue, 19 May
SMF
Sacramento
BOI
Boise
HK$1,706 Return, found 6 hours ago
HK$1,706
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 15 May from Sacramento to Boise, returning Tue, 19 May, priced at HK$1,706 found 6 hours ago
Alaska Airlines
Wed, 29 Apr - Sat, 2 May
SMF
Sacramento
BOI
Boise
HK$1,709 Return, found 6 hours ago
HK$1,709
Return
found 6 hours ago
Select Alaska Airlines flight, departing Wed, 29 Apr from Sacramento to Boise, returning Sat, 2 May, priced at HK$1,709 found 6 hours ago
Alaska Airlines
Wed, 13 May - Sun, 24 May
SMF
Sacramento
BOI
Boise
HK$1,782 Return, found 6 hours ago
HK$1,782
Return
found 6 hours ago
Select Alaska Airlines flight, departing Wed, 13 May from Sacramento to Boise, returning Sun, 24 May, priced at HK$1,782 found 6 hours ago
Delta
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$1,817 Return, found 5 days ago
HK$1,817
Return
found 5 days ago
Select Delta flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$1,817 found 5 days ago
Alaska Airlines
Wed, 29 Apr - Thu, 30 Apr
SMF
Sacramento
BOI
Boise
HK$1,860 Return, found 6 hours ago
HK$1,860
Return
found 6 hours ago
Select Alaska Airlines flight, departing Wed, 29 Apr from Sacramento to Boise, returning Thu, 30 Apr, priced at HK$1,860 found 6 hours ago
United
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$2,018 Return, found 5 days ago
HK$2,018
Return
found 5 days ago
Select United flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$2,018 found 5 days ago
American Airlines
Tue, 12 May - Tue, 19 May
LAX
Los Angeles
BOI
Boise
HK$2,717 Return, found 5 days ago
HK$2,717
Return
found 5 days ago
Select American Airlines flight, departing Tue, 12 May from Los Angeles to Boise, returning Tue, 19 May, priced at HK$2,717 found 5 days ago
EVA Airways
Mon, 1 Jun - Mon, 31 Aug
HKG
Hong Kong SAR
BOI
Boise
HK$7,662 Return, found 4 days ago
HK$7,662
Return
found 4 days ago
Select EVA Airways flight, departing Mon, 1 Jun from Hong Kong SAR to Boise, returning Mon, 31 Aug, priced at HK$7,662 found 4 days 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.

EVA Airways
Mon, 1 Jun - Mon, 31 Aug
HKG
Hong Kong SAR
BOI
Boise
HK$7,662 Return, found 4 days ago
HK$7,662
Return
found 4 days ago
Select EVA Airways flight, departing Mon, 1 Jun from Hong Kong SAR to Boise, returning Mon, 31 Aug, priced at HK$7,662 found 4 days 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$1,395 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$1,395 and HK$7,662. 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$1,395 to HK$7,662 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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