Popular airlines to Jefferson County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • KLM

  • Aeromexico

  • Virgin Atlantic

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at €254 for one-way flights and €298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 29 Aug - Sat, 5 Sept
ORD
Chicago
IDA
Idaho Falls
€298 Return, found 7 hours ago
€298
Return
found 7 hours ago
Select Delta flight, departing Sat, 29 Aug from Chicago to Idaho Falls, returning Sat, 5 Sept, priced at €298 found 7 hours ago
United
Sat, 29 Aug - Sat, 5 Sept
ORD
Chicago
IDA
Idaho Falls
€325 Return, found 7 hours ago
€325
Return
found 7 hours ago
Select United flight, departing Sat, 29 Aug from Chicago to Idaho Falls, returning Sat, 5 Sept, priced at €325 found 7 hours ago
United
Sat, 29 Aug - Sat, 5 Sept
ORD
Chicago
IDA
Idaho Falls
€331 Return, found 7 hours ago
€331
Return
found 7 hours ago
Select United flight, departing Sat, 29 Aug from Chicago to Idaho Falls, returning Sat, 5 Sept, priced at €331 found 7 hours ago
United
Sat, 29 Aug - Sat, 5 Sept
ORD
Chicago
IDA
Idaho Falls
€334 Return, found 7 hours ago
€334
Return
found 7 hours ago
Select United flight, departing Sat, 29 Aug from Chicago to Idaho Falls, returning Sat, 5 Sept, priced at €334 found 7 hours ago
United
Sat, 29 Aug - Sat, 5 Sept
ORD
Chicago
IDA
Idaho Falls
€339 Return, found 7 hours ago
€339
Return
found 7 hours ago
Select United flight, departing Sat, 29 Aug from Chicago to Idaho Falls, returning Sat, 5 Sept, priced at €339 found 7 hours ago
American Airlines
Sat, 29 Aug - Sat, 5 Sept
ORD
Chicago
IDA
Idaho Falls
€342 Return, found 7 hours ago
€342
Return
found 7 hours ago
Select American Airlines flight, departing Sat, 29 Aug from Chicago to Idaho Falls, returning Sat, 5 Sept, priced at €342 found 7 hours ago
American Airlines
Sat, 29 Aug - Sat, 5 Sept
ORD
Chicago
IDA
Idaho Falls
€359 Return, found 7 hours ago
€359
Return
found 7 hours ago
Select American Airlines flight, departing Sat, 29 Aug from Chicago to Idaho Falls, returning Sat, 5 Sept, priced at €359 found 7 hours ago
American Airlines
Sat, 29 Aug - Sat, 5 Sept
ORD
Chicago
IDA
Idaho Falls
€367 Return, found 7 hours ago
€367
Return
found 7 hours ago
Select American Airlines flight, departing Sat, 29 Aug from Chicago to Idaho Falls, returning Sat, 5 Sept, priced at €367 found 7 hours ago
Icelandair
Thu, 22 Apr - Mon, 26 Apr
DUB
Dublin
IDA
Idaho Falls
€980 Return, found 4 days ago
€980
Return
found 4 days ago
Select Icelandair flight, departing Thu, 22 Apr from Dublin to Idaho Falls, returning Mon, 26 Apr, priced at €980 found 4 days ago
KLM
Thu, 22 Apr - Mon, 26 Apr
DUB
Dublin
IDA
Idaho Falls
€1,033 Return, found 4 days ago
€1,033
Return
found 4 days ago
Select KLM flight, departing Thu, 22 Apr from Dublin to Idaho Falls, returning Mon, 26 Apr, priced at €1,033 found 4 days ago

Trending flights to Jefferson 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.

Icelandair
Thu, 22 Apr - Mon, 26 Apr
DUB
Dublin
IDA
Idaho Falls
€980 Return, found 4 days ago
€980
Return
found 4 days ago
Select Icelandair flight, departing Thu, 22 Apr from Dublin to Idaho Falls, returning Mon, 26 Apr, priced at €980 found 4 days ago

Frequently asked questions

How do I find cheap flights to Jefferson County that have flexible change policies?
When it comes to flying these days, flexibility is a must. That's why we've added a "No change fee" filter to help you track down flexible, low-priced flights to Jefferson County. It's to the left of your screen directly under the "Flexible change policies" subheading.
Which airlines fly to Jefferson County?
Find a seat with one of these airlines and the lively region of Jefferson County will be yours to explore:

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

How can I find cheap tickets to Jefferson County?
In the last seven days, €298 was the lowest price for a flight to Jefferson County. For an even cheaper fare, book ahead of time and be flexible with your travel dates. Search for your trip to Jefferson County, then check out prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Jefferson County?
One-way flights departing from Chicago (ORD) sold for as little as €254 in the last seven days. During this period, the price of a round-trip fare to Jefferson County varied between €298 and €1,033. If you find a fantastic deal, book as fast as you can — these fares don't stick around for long.
What are the most popular airports to fly into in Jefferson County?
Idaho Falls Regional Airport (IDA) is the primary gateway for people travelling into and out of Jefferson County. Roughly 334 flights per month touch down at this airport.
How much is a plane ticket to Jefferson County?
In the last seven days, plane fares to Jefferson County ranged from €298 to €1,033.
What is the best time to go to Jefferson County?
Rigby, Jefferson County's leading city, is a great place to tour around at anytime. Don't like the cold? Then journey here from June 20 onward in summer, when temperatures range from 10ºC to 27ºC. June, July and August is when Rigby draws the biggest crowds.
What months are the cheapest to book a flight to Jefferson County?
The ideal month to book a fantastic deal to Jefferson County is February, whereas prices are at a premium in December. Keep clear of this month if you're counting your pennies.

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About Jefferson County

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