Cheap Flights to Bonneville County from ₩160,500

View ₩160,500 flight on Fri, Feb 27, 2026Opens in a new window

Popular airlines to Bonneville County

  • Delta

  • United

  • American Airlines

  • Alaska Airlines

  • Hawaiian Airlines

  • KLM

  • Lufthansa

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How much is the cheapest flight to Bonneville County?

Prices were available within the past 7 days and start at ₩160,500 for one-way flights and ₩261,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Fri, Feb 27 - Mon, Mar 2
SEA
Seattle
IDA
Idaho Falls
₩261,800 Roundtrip, found 23 hours ago
₩261,800
Roundtrip
found 23 hours ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Seattle to Idaho Falls, returning Mon, Mar 2, priced at ₩261,800 found 23 hours ago
Hawaiian Airlines
Fri, Feb 27 - Mon, Mar 2
SEA
Seattle
IDA
Idaho Falls
₩306,100 Roundtrip, found 23 hours ago
₩306,100
Roundtrip
found 23 hours ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Seattle to Idaho Falls, returning Mon, Mar 2, priced at ₩306,100 found 23 hours ago
Hawaiian Airlines
Fri, Feb 27 - Mon, Mar 2
SEA
Seattle
IDA
Idaho Falls
₩328,400 Roundtrip, found 23 hours ago
₩328,400
Roundtrip
found 23 hours ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Seattle to Idaho Falls, returning Mon, Mar 2, priced at ₩328,400 found 23 hours ago
Hawaiian Airlines
Fri, Feb 27 - Mon, Mar 2
SEA
Seattle
IDA
Idaho Falls
₩372,600 Roundtrip, found 23 hours ago
₩372,600
Roundtrip
found 23 hours ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Seattle to Idaho Falls, returning Mon, Mar 2, priced at ₩372,600 found 23 hours ago
Hawaiian Airlines
Fri, Feb 27 - Mon, Mar 2
SEA
Seattle
IDA
Idaho Falls
₩380,200 Roundtrip, found 23 hours ago
₩380,200
Roundtrip
found 23 hours ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Seattle to Idaho Falls, returning Mon, Mar 2, priced at ₩380,200 found 23 hours ago
Alaska Airlines
Fri, Feb 27 - Mon, Mar 2
SEA
Seattle
IDA
Idaho Falls
₩424,500 Roundtrip, found 23 hours ago
₩424,500
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Fri, Feb 27 from Seattle to Idaho Falls, returning Mon, Mar 2, priced at ₩424,500 found 23 hours ago
Hawaiian Airlines
Fri, Feb 27 - Mon, Mar 2
SEA
Seattle
IDA
Idaho Falls
₩446,800 Roundtrip, found 23 hours ago
₩446,800
Roundtrip
found 23 hours ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Seattle to Idaho Falls, returning Mon, Mar 2, priced at ₩446,800 found 23 hours ago
Delta
Fri, Feb 27 - Mon, Mar 2
SEA
Seattle
IDA
Idaho Falls
₩606,300 Roundtrip, found 23 hours ago
₩606,300
Roundtrip
found 23 hours ago
Select Delta flight, departing Fri, Feb 27 from Seattle to Idaho Falls, returning Mon, Mar 2, priced at ₩606,300 found 23 hours ago
United
Fri, Feb 27 - Mon, Mar 2
SEA
Seattle
IDA
Idaho Falls
₩613,700 Roundtrip, found 23 hours ago
₩613,700
Roundtrip
found 23 hours ago
Select United flight, departing Fri, Feb 27 from Seattle to Idaho Falls, returning Mon, Mar 2, priced at ₩613,700 found 23 hours ago
American Airlines
Fri, Feb 27 - Mon, Mar 2
SEA
Seattle
IDA
Idaho Falls
₩620,900 Roundtrip, found 23 hours ago
₩620,900
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, Feb 27 from Seattle to Idaho Falls, returning Mon, Mar 2, priced at ₩620,900 found 23 hours ago

About Bonneville County

Expedia offers flights to Bonneville County to meet every traveler'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, ₩261,800 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 ₩261,800 and ₩620,900. If you were flying one way out of Seattle (SEA), you could have landed an affordable fare from just ₩160,500.
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.
When is the cheapest time to fly to Bonneville County?
Leave for Bonneville County early on in the week and you'll usually be rewarded with lower-cost fares. Tuesday is typically the cheapest day to fly out, followed by Monday. If you're eager to avoid the priciest flights, stay away from Saturdays.
How much is a plane ticket to Bonneville County?
In the last seven days, plane fares cost between ₩261,800 and ₩620,900. 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 50ºF to 80ºF 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.
*Available to Expedia members.