Cheap flights to Butte County

View €897 flight on Tue, 31 Mar 2026Opens in a new window

Popular airlines to Butte County

  • United

  • Alaska Airlines

  • Delta

  • KLM

  • Air France

  • Virgin Atlantic

  • American Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Butte County

Prices were available within the past 7 days and start at €897 for one-way flights and €959 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, 8 May - Fri, 15 May
DUB
Dublin
SUN
Sun Valley
€959 Return, found 2 days ago
€959
Return
found 2 days ago
Select Lufthansa flight, departing Fri, 8 May from Dublin to Sun Valley, returning Fri, 15 May, priced at €959 found 2 days ago
United
Fri, 8 May - Fri, 15 May
DUB
Dublin
SUN
Sun Valley
€976 Return, found 2 days ago
€976
Return
found 2 days ago
Select United flight, departing Fri, 8 May from Dublin to Sun Valley, returning Fri, 15 May, priced at €976 found 2 days ago
KLM
Tue, 7 Apr - Fri, 10 Apr
DUB
Dublin
SUN
Sun Valley
€986 Return, found 2 days ago
€986
Return
found 2 days ago
Select KLM flight, departing Tue, 7 Apr from Dublin to Sun Valley, returning Fri, 10 Apr, priced at €986 found 2 days ago
Delta
Fri, 8 May - Fri, 15 May
DUB
Dublin
SUN
Sun Valley
€992 Return, found 2 days ago
€992
Return
found 2 days ago
Select Delta flight, departing Fri, 8 May from Dublin to Sun Valley, returning Fri, 15 May, priced at €992 found 2 days ago
Delta
Sat, 11 Apr - Wed, 15 Apr
DUB
Dublin
SUN
Sun Valley
€995 Return, found 13 hours ago
€995
Return
found 13 hours ago
Select Delta flight, departing Sat, 11 Apr from Dublin to Sun Valley, returning Wed, 15 Apr, priced at €995 found 13 hours ago
Delta
Sat, 11 Apr - Wed, 15 Apr
DUB
Dublin
SUN
Sun Valley
€996 Return, found 13 hours ago
€996
Return
found 13 hours ago
Select Delta flight, departing Sat, 11 Apr from Dublin to Sun Valley, returning Wed, 15 Apr, priced at €996 found 13 hours ago
Delta
Fri, 8 May - Fri, 15 May
DUB
Dublin
SUN
Sun Valley
€1,000 Return, found 2 days ago
€1,000
Return
found 2 days ago
Select Delta flight, departing Fri, 8 May from Dublin to Sun Valley, returning Fri, 15 May, priced at €1,000 found 2 days ago
United
Fri, 8 May - Fri, 15 May
DUB
Dublin
SUN
Sun Valley
€1,010 Return, found 2 days ago
€1,010
Return
found 2 days ago
Select United flight, departing Fri, 8 May from Dublin to Sun Valley, returning Fri, 15 May, priced at €1,010 found 2 days ago
KLM
Tue, 7 Apr - Fri, 10 Apr
DUB
Dublin
SUN
Sun Valley
€1,010 Return, found 2 days ago
€1,010
Return
found 2 days ago
Select KLM flight, departing Tue, 7 Apr from Dublin to Sun Valley, returning Fri, 10 Apr, priced at €1,010 found 2 days ago
Air France
Fri, 8 May - Fri, 15 May
DUB
Dublin
SUN
Sun Valley
€1,016 Return, found 2 days ago
€1,016
Return
found 2 days ago
Select Air France flight, departing Fri, 8 May from Dublin to Sun Valley, returning Fri, 15 May, priced at €1,016 found 2 days ago

Trending flights to Butte 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.

Lufthansa
Fri, 8 May - Fri, 15 May
DUB
Dublin
SUN
Sun Valley
€959 Return, found 2 days ago
€959
Return
found 2 days ago
Select Lufthansa flight, departing Fri, 8 May from Dublin to Sun Valley, returning Fri, 15 May, priced at €959 found 2 days 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 €959. 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 Belgrade (BEG), you could've landed a bargain seat for just €897 in the last seven days. Round-trip flights to Butte County ranged from only €959 to €1,078 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 €959 and €1,078. 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

Explore a world of travel with Expedia

*Available to Expedia members.