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Washington County Flights - Book Cheap Flights to Washington County

View RM425 flight on Sat, 5 Sept 2026Opens in a new window

Popular airlines to Washington County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at RM425 for one-way flights and RM1,302 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 6 Sept - Mon, 7 Sept
SFO
San Francisco
BOI
Boise
RM1,302 Return, found 22 hours ago
RM1,302
Return
found 22 hours ago
Select Delta flight, departing Sun, 6 Sept from San Francisco to Boise, returning Mon, 7 Sept, priced at RM1,302 found 22 hours ago
Delta
Wed, 19 Aug - Wed, 26 Aug
ORD
Chicago
BOI
Boise
RM1,452 Return, found 19 hours ago
RM1,452
Return
found 19 hours ago
Select Delta flight, departing Wed, 19 Aug from Chicago to Boise, returning Wed, 26 Aug, priced at RM1,452 found 19 hours ago
Delta
Wed, 19 Aug - Wed, 26 Aug
ORD
Chicago
BOI
Boise
RM1,454 Return, found 19 hours ago
RM1,454
Return
found 19 hours ago
Select Delta flight, departing Wed, 19 Aug from Chicago to Boise, returning Wed, 26 Aug, priced at RM1,454 found 19 hours ago
Delta
Sun, 6 Sept - Mon, 7 Sept
SFO
San Francisco
BOI
Boise
RM1,506 Return, found 22 hours ago
RM1,506
Return
found 22 hours ago
Select Delta flight, departing Sun, 6 Sept from San Francisco to Boise, returning Mon, 7 Sept, priced at RM1,506 found 22 hours ago
Delta
Wed, 19 Aug - Wed, 26 Aug
MDW
Chicago
BOI
Boise
RM1,542 Return, found 19 hours ago
RM1,542
Return
found 19 hours ago
Select Delta flight, departing Wed, 19 Aug from Chicago to Boise, returning Wed, 26 Aug, priced at RM1,542 found 19 hours ago
Delta
Sun, 6 Sept - Mon, 7 Sept
SFO
San Francisco
BOI
Boise
RM1,591 Return, found 22 hours ago
RM1,591
Return
found 22 hours ago
Select Delta flight, departing Sun, 6 Sept from San Francisco to Boise, returning Mon, 7 Sept, priced at RM1,591 found 22 hours ago
United
Wed, 19 Aug - Wed, 26 Aug
ORD
Chicago
BOI
Boise
RM1,597 Return, found 19 hours ago
RM1,597
Return
found 19 hours ago
Select United flight, departing Wed, 19 Aug from Chicago to Boise, returning Wed, 26 Aug, priced at RM1,597 found 19 hours ago
American Airlines
Wed, 19 Aug - Wed, 26 Aug
ORD
Chicago
BOI
Boise
RM1,738 Return, found 19 hours ago
RM1,738
Return
found 19 hours ago
Select American Airlines flight, departing Wed, 19 Aug from Chicago to Boise, returning Wed, 26 Aug, priced at RM1,738 found 19 hours ago
China Airlines
Mon, 28 Sept - Wed, 7 Oct
KUL
Kuala Lumpur
BOI
Boise
RM5,123 Return, found 4 hours ago
RM5,123
Return
found 4 hours ago
Select China Airlines flight, departing Mon, 28 Sept from Kuala Lumpur to Boise, returning Wed, 7 Oct, priced at RM5,123 found 4 hours ago
Qatar Airways
Mon, 7 Sept - Mon, 14 Sept
KUL
Kuala Lumpur
BOI
Boise
RM5,598 Return, found 3 days ago
RM5,598
Return
found 3 days ago
Select Qatar Airways flight, departing Mon, 7 Sept from Kuala Lumpur to Boise, returning Mon, 14 Sept, priced at RM5,598 found 3 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.

China Airlines
Mon, 28 Sept - Wed, 7 Oct
KUL
Kuala Lumpur
BOI
Boise
RM5,123 Return, found 4 hours ago
RM5,123
Return
found 4 hours ago
Select China Airlines flight, departing Mon, 28 Sept from Kuala Lumpur to Boise, returning Wed, 7 Oct, priced at RM5,123 found 4 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, RM1,302 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 RM1,302 and RM5,598. If you were travelling one way out of San Francisco (SFO), you could have gotten a low-cost fare from just RM425.
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.
How much is a plane ticket to Washington County?
Ticket prices ranged anywhere from RM1,302 to RM5,598 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.

Book with confidence

About Washington County

Expedia offers flights to Washington County to meet every traveler'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
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