Cheap flights to Butte County

View €87 flight on Sun, 1 Mar 2026Opens in a new window

Popular airlines to Butte County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • KLM

  • Hawaiian Airlines

  • Air France

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Cheap round-trip flights to Butte County

Prices were available within the past 7 days and start at €87 for one-way flights and €368 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 6 Mar - Sun, 8 Mar
SFO
San Francisco
SUN
Sun Valley
€368 Return, found 5 days ago
€368
Return
found 5 days ago
Select United flight, departing Fri, 6 Mar from San Francisco to Sun Valley, returning Sun, 8 Mar, priced at €368 found 5 days ago
United
Fri, 6 Mar - Sun, 8 Mar
SFO
San Francisco
SUN
Sun Valley
€413 Return, found 5 days ago
€413
Return
found 5 days ago
Select United flight, departing Fri, 6 Mar from San Francisco to Sun Valley, returning Sun, 8 Mar, priced at €413 found 5 days ago
Delta
Wed, 25 Feb - Fri, 27 Feb
SFO
San Francisco
SUN
Sun Valley
€421 Return, found 15 hours ago
€421
Return
found 15 hours ago
Select Delta flight, departing Wed, 25 Feb from San Francisco to Sun Valley, returning Fri, 27 Feb, priced at €421 found 15 hours ago
Delta
Wed, 25 Feb - Fri, 27 Feb
SFO
San Francisco
SUN
Sun Valley
€424 Return, found 15 hours ago
€424
Return
found 15 hours ago
Select Delta flight, departing Wed, 25 Feb from San Francisco to Sun Valley, returning Fri, 27 Feb, priced at €424 found 15 hours ago
Delta
Wed, 25 Feb - Fri, 27 Feb
SFO
San Francisco
SUN
Sun Valley
€425 Return, found 15 hours ago
€425
Return
found 15 hours ago
Select Delta flight, departing Wed, 25 Feb from San Francisco to Sun Valley, returning Fri, 27 Feb, priced at €425 found 15 hours ago
Delta
Fri, 6 Mar - Sun, 8 Mar
SFO
San Francisco
SUN
Sun Valley
€428 Return, found 5 days ago
€428
Return
found 5 days ago
Select Delta flight, departing Fri, 6 Mar from San Francisco to Sun Valley, returning Sun, 8 Mar, priced at €428 found 5 days ago
Delta
Fri, 6 Mar - Sun, 8 Mar
SFO
San Francisco
SUN
Sun Valley
€432 Return, found 5 days ago
€432
Return
found 5 days ago
Select Delta flight, departing Fri, 6 Mar from San Francisco to Sun Valley, returning Sun, 8 Mar, priced at €432 found 5 days ago
American Airlines
Wed, 25 Feb - Fri, 27 Feb
SFO
San Francisco
SUN
Sun Valley
€458 Return, found 15 hours ago
€458
Return
found 15 hours ago
Select American Airlines flight, departing Wed, 25 Feb from San Francisco to Sun Valley, returning Fri, 27 Feb, priced at €458 found 15 hours ago
Lufthansa
Mon, 23 Feb - Fri, 27 Feb
CPH
Copenhagen
SUN
Sun Valley
€634 Return, found 11 hours ago
€634
Return
found 11 hours ago
Select Lufthansa flight, departing Mon, 23 Feb from Copenhagen to Sun Valley, returning Fri, 27 Feb, priced at €634 found 11 hours ago
Air France
Wed, 3 Jun - Tue, 29 Sept
BUD
Budapest
SUN
Sun Valley
€944 Return, found 3 days ago
€944
Return
found 3 days ago
Select Air France flight, departing Wed, 3 Jun from Budapest to Sun Valley, returning Tue, 29 Sept, priced at €944 found 3 days ago

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.

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 €368. 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 San Francisco (SFO), you could've landed a bargain seat for just €87 in the last seven days. Round-trip flights to Butte County ranged from only €368 to €944 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 €368 and €944. 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.
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