Cheap flights to Butte County

View €932 flight on Sat, 1 Aug 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Butte County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • KLM

  • Air France

  • Virgin Atlantic

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Cheap round-trip flights to Butte County

Prices were available within the past 7 days and start at €932 for one-way flights and €1,310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Sat, 1 Aug - Sat, 29 Aug
LHR
London
SUN
Sun Valley
€1,310 Return, found 1 day ago
€1,310
Return
found 1 day ago
Select Air France flight, departing Sat, 1 Aug from London to Sun Valley, returning Sat, 29 Aug, priced at €1,310 found 1 day ago
Air France
Sat, 1 Aug - Sat, 29 Aug
LHR
London
SUN
Sun Valley
€1,334 Return, found 1 day ago
€1,334
Return
found 1 day ago
Select Air France flight, departing Sat, 1 Aug from London to Sun Valley, returning Sat, 29 Aug, priced at €1,334 found 1 day ago
Air France
Sat, 1 Aug - Sat, 29 Aug
LHR
London
SUN
Sun Valley
€1,357 Return, found 1 day ago
€1,357
Return
found 1 day ago
Select Air France flight, departing Sat, 1 Aug from London to Sun Valley, returning Sat, 29 Aug, priced at €1,357 found 1 day ago
Air France
Sat, 1 Aug - Sat, 29 Aug
LHR
London
SUN
Sun Valley
€1,368 Return, found 1 day ago
€1,368
Return
found 1 day ago
Select Air France flight, departing Sat, 1 Aug from London to Sun Valley, returning Sat, 29 Aug, priced at €1,368 found 1 day ago
Air France
Sat, 1 Aug - Sat, 29 Aug
LHR
London
SUN
Sun Valley
€1,373 Return, found 1 day ago
€1,373
Return
found 1 day ago
Select Air France flight, departing Sat, 1 Aug from London to Sun Valley, returning Sat, 29 Aug, priced at €1,373 found 1 day ago
Air France
Sat, 1 Aug - Sat, 29 Aug
LHR
London
SUN
Sun Valley
€1,380 Return, found 1 day ago
€1,380
Return
found 1 day ago
Select Air France flight, departing Sat, 1 Aug from London to Sun Valley, returning Sat, 29 Aug, priced at €1,380 found 1 day ago
American Airlines
Sat, 1 Aug - Sat, 29 Aug
LHR
London
SUN
Sun Valley
€1,386 Return, found 1 day ago
€1,386
Return
found 1 day ago
Select American Airlines flight, departing Sat, 1 Aug from London to Sun Valley, returning Sat, 29 Aug, priced at €1,386 found 1 day ago
Virgin Atlantic
Sat, 1 Aug - Sat, 29 Aug
LHR
London
SUN
Sun Valley
€1,391 Return, found 1 day ago
€1,391
Return
found 1 day ago
Select Virgin Atlantic flight, departing Sat, 1 Aug from London to Sun Valley, returning Sat, 29 Aug, priced at €1,391 found 1 day ago
British Airways
Sat, 1 Aug - Sat, 29 Aug
LHR
London
SUN
Sun Valley
€1,401 Return, found 1 day ago
€1,401
Return
found 1 day ago
Select British Airways flight, departing Sat, 1 Aug from London to Sun Valley, returning Sat, 29 Aug, priced at €1,401 found 1 day ago
KLM
Sat, 1 Aug - Sat, 29 Aug
LHR
London
SUN
Sun Valley
€1,415 Return, found 1 day ago
€1,415
Return
found 1 day ago
Select KLM flight, departing Sat, 1 Aug from London to Sun Valley, returning Sat, 29 Aug, priced at €1,415 found 1 day ago

Frequently asked questions

How do I find cheap flights to Butte County that have flexible change policies?
By using our smart "No change fee" filter, that's how. Just enter your preferred dates and destination, click "Search," then mark the checkbox under the "Flexible change policies" subheading (look to the left of your screen). Expedia makes it a cinch to find flexible, cheap flights to Butte County.
Which airlines fly to Butte County?
You can choose from a good range of airlines that offer flights into or near Butte County. Some of the most well-known are:

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

How can I find cheap tickets to Butte County?
One of the easiest ways to get a hold of cheap tickets to Butte County is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It'll reveal the cheapest prices for nearby days. The best price for a flight to Butte County in the last seven days was €1,310. Booking well ahead of time will generally help you score an even better deal.
How much is a flight to Butte County?
If you were flying one way from London (LHR), you could've landed a bargain seat for just €932 in the last seven days. Round-trip flights to Butte County ranged from only €1,310 to €1,415 during this same period.
What are the most popular airports to fly into in Butte County?
A major entryway to Butte County, around 1,994 flights service Boise Airport (BOI) every month. Keep an eye out for a great deal, book your seat and get set to explore this wonderful region.
How much is a plane ticket to Butte County?
In the last seven days, plane fares to Butte County ranged between €1,310 and €1,415. Prices usually rise as your travel date nears, so secure an awesome deal today.
What is the best time to go to Butte County?
If you'd like to take in Butte County's most populated city when it's buzzing with activity, travel to Arco sometime in April, June and August. Like most places in the Northern Hemisphere, summertime here starts June 20, with temperatures ranging between 10ºC and 27ºC.
What months are the cheapest to book a flight to Butte County?
February is a great month to score bargain flights to Butte County. Be aware that the priciest time to book a ticket in the USA isn't during the height of summer, but the festive month of December.

Book with confidence

About Butte County

Expedia offers flights to Butte County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Butte County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Butte County
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