Cheap flights to Bonneville County

View €182 flight on Wed, 22 Jul 2026Opens in a new window

Popular airlines to Bonneville County

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Hawaiian Airlines

    Hawaiian Airlines

  • KLM

    KLM

  • Air France

    Air France

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

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

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Bonneville County

Prices were available within the past 7 days and start at €182 for one-way flights and €179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 22 Jan - Sun, 25 Jan
DEN
Denver
IDA
Idaho Falls
€179 Return, found 18 hours ago
€179
Return
found 18 hours ago
Select Delta flight, departing Thu, 22 Jan from Denver to Idaho Falls, returning Sun, 25 Jan, priced at €179 found 18 hours ago
United
Thu, 22 Jan - Sun, 25 Jan
DEN
Denver
IDA
Idaho Falls
€213 Return, found 18 hours ago
€213
Return
found 18 hours ago
Select United flight, departing Thu, 22 Jan from Denver to Idaho Falls, returning Sun, 25 Jan, priced at €213 found 18 hours ago
Delta
Thu, 22 Jan - Sun, 25 Jan
DEN
Denver
IDA
Idaho Falls
€229 Return, found 18 hours ago
€229
Return
found 18 hours ago
Select Delta flight, departing Thu, 22 Jan from Denver to Idaho Falls, returning Sun, 25 Jan, priced at €229 found 18 hours ago
Delta
Thu, 22 Jan - Sun, 25 Jan
DEN
Denver
IDA
Idaho Falls
€242 Return, found 18 hours ago
€242
Return
found 18 hours ago
Select Delta flight, departing Thu, 22 Jan from Denver to Idaho Falls, returning Sun, 25 Jan, priced at €242 found 18 hours ago
United
Thu, 22 Jan - Sun, 25 Jan
DEN
Denver
IDA
Idaho Falls
€251 Return, found 18 hours ago
€251
Return
found 18 hours ago
Select United flight, departing Thu, 22 Jan from Denver to Idaho Falls, returning Sun, 25 Jan, priced at €251 found 18 hours ago
Delta
Thu, 22 Jan - Sun, 25 Jan
DEN
Denver
IDA
Idaho Falls
€264 Return, found 18 hours ago
€264
Return
found 18 hours ago
Select Delta flight, departing Thu, 22 Jan from Denver to Idaho Falls, returning Sun, 25 Jan, priced at €264 found 18 hours ago
United
Thu, 22 Jan - Sun, 25 Jan
DEN
Denver
IDA
Idaho Falls
€272 Return, found 18 hours ago
€272
Return
found 18 hours ago
Select United flight, departing Thu, 22 Jan from Denver to Idaho Falls, returning Sun, 25 Jan, priced at €272 found 18 hours ago
Delta
Thu, 22 Jan - Sun, 25 Jan
DEN
Denver
IDA
Idaho Falls
€280 Return, found 18 hours ago
€280
Return
found 18 hours ago
Select Delta flight, departing Thu, 22 Jan from Denver to Idaho Falls, returning Sun, 25 Jan, priced at €280 found 18 hours ago
United
Wed, 22 Jul - Mon, 27 Jul
DEN
Denver
IDA
Idaho Falls
€289 Return, found 2 days ago
€289
Return
found 2 days ago
Select United flight, departing Wed, 22 Jul from Denver to Idaho Falls, returning Mon, 27 Jul, priced at €289 found 2 days ago
American Airlines
Fri, 24 Apr - Sun, 26 Apr
PHX
Phoenix
IDA
Idaho Falls
€350 Return, found 22 hours ago
€350
Return
found 22 hours ago
Select American Airlines flight, departing Fri, 24 Apr from Phoenix to Idaho Falls, returning Sun, 26 Apr, priced at €350 found 22 hours ago

About Bonneville County

Expedia offers flights to Bonneville County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Bonneville 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 Bonneville County that have flexible change policies?
By using our convenient "No change fee" filter, that's how. Just type in your origin, destination and dates, click the "Search" button, then check the box directly underneath the "Flexible change policies" subheading (left-hand side of your screen). Expedia makes it easy to find affordable, flexible fares to Bonneville County.
Which airlines fly to Bonneville County?
When you're ready to reserve your seat to or near Bonneville County, these leading carriers look forward to welcoming you aboard:

  • United Airlines - 91 flights to or near Bonneville County each month, including 91 flights to Idaho Falls Regional Airport (IDA) per month.
  • Delta Air Lines - 86 flights to or near Bonneville County each month, including 86 flights to Idaho Falls Regional Airport (IDA) per month.
  • Allegiant Air - 65 flights to or near Bonneville County each month, including 65 flights to Idaho Falls Regional Airport (IDA) per month.

How can I find cheap tickets to Bonneville County?
In the last seven days, €179 was the lowest price for a flight to Bonneville County. For an even cheaper fare, book well ahead of time and be flexible with your dates. Search for your airfare to Bonneville County, then check out prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Bonneville County?
The cost of a round-trip airfare to Bonneville County in the last seven days ranged between €179 and €810. If you were flying one way out of Denver (DEN), you could have landed an affordable fare from just €182.
What are the most popular airports to fly into in Bonneville County?
Get ready to pack your bags and jet into Idaho Falls Regional Airport (IDA), Bonneville County's leading flight hub. Book a seat on one of the 334 flights that touch down at this well-known destination every month.
How much is a plane ticket to Bonneville County?
In the last seven days, plane fares cost between €179 and €810. Swipe through our terrific deals to Bonneville County, make a booking and then get packing!
What is the best time to go to Bonneville County?
May, July and August are popular months to discover the wonders of Idaho Falls, one of Bonneville County's top cities. Summertime here begins June 20. Temperatures vary from 10ºC to 27ºC across this season, so travel around then if you enjoy warmer weather.
What months are the cheapest to book a flight to Bonneville County?
February is the most affordable month to secure a seat for your Bonneville County escape. Fares are at a premium throughout the busy month of December, so avoid this time if possible.

Trending flights to Bonneville 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.

American Airlines
Thu, 15 Jan - Sun, 18 Jan
DUB
Dublin
JAC
Jackson
€810 Return, found 1 day ago
€810
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from Dublin to Jackson, returning Sun, 18 Jan, priced at €810 found 1 day ago
*Available to Expedia members.