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Flight Destinations in Jefferson County

View ₹17,161 flight on Tue, 21 Jul 2026Opens in a new window

Popular airlines to Jefferson County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • KLM

  • Air France

  • Aeromexico

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at ₹17,161 for one-way flights and ₹41,061 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 16 Jun - Tue, 23 Jun
SLC
Salt Lake City
IDA
Idaho Falls
₹41,061 Return, found 7 hours ago
₹41,061
Return
found 7 hours ago
Select Delta flight, departing Tue, 16 Jun from Salt Lake City to Idaho Falls, returning Tue, 23 Jun, priced at ₹41,061 found 7 hours ago
Delta
Fri, 14 Aug - Fri, 21 Aug
PHX
Phoenix
IDA
Idaho Falls
₹43,990 Return, found 16 hours ago
₹43,990
Return
found 16 hours ago
Select Delta flight, departing Fri, 14 Aug from Phoenix to Idaho Falls, returning Fri, 21 Aug, priced at ₹43,990 found 16 hours ago
Delta
Tue, 16 Jun - Tue, 23 Jun
PHX
Phoenix
IDA
Idaho Falls
₹44,278 Return, found 21 hours ago
₹44,278
Return
found 21 hours ago
Select Delta flight, departing Tue, 16 Jun from Phoenix to Idaho Falls, returning Tue, 23 Jun, priced at ₹44,278 found 21 hours ago
Delta
Sat, 11 Jul - Fri, 24 Jul
PHX
Phoenix
IDA
Idaho Falls
₹45,616 Return, found 11 hours ago
₹45,616
Return
found 11 hours ago
Select Delta flight, departing Sat, 11 Jul from Phoenix to Idaho Falls, returning Fri, 24 Jul, priced at ₹45,616 found 11 hours ago
Delta
Fri, 14 Aug - Fri, 21 Aug
PHX
Phoenix
IDA
Idaho Falls
₹45,936 Return, found 16 hours ago
₹45,936
Return
found 16 hours ago
Select Delta flight, departing Fri, 14 Aug from Phoenix to Idaho Falls, returning Fri, 21 Aug, priced at ₹45,936 found 16 hours ago
Delta
Fri, 14 Aug - Fri, 21 Aug
PHX
Phoenix
IDA
Idaho Falls
₹46,960 Return, found 16 hours ago
₹46,960
Return
found 16 hours ago
Select Delta flight, departing Fri, 14 Aug from Phoenix to Idaho Falls, returning Fri, 21 Aug, priced at ₹46,960 found 16 hours ago
United
Tue, 16 Jun - Tue, 23 Jun
BIS
Bismarck
IDA
Idaho Falls
₹47,245 Return, found 13 hours ago
₹47,245
Return
found 13 hours ago
Select United flight, departing Tue, 16 Jun from Bismarck to Idaho Falls, returning Tue, 23 Jun, priced at ₹47,245 found 13 hours ago
American Airlines
Mon, 21 Dec - Sun, 27 Dec
PHX
Phoenix
IDA
Idaho Falls
₹57,552 Return, found 6 days ago
₹57,552
Return
found 6 days ago
Select American Airlines flight, departing Mon, 21 Dec from Phoenix to Idaho Falls, returning Sun, 27 Dec, priced at ₹57,552 found 6 days ago
Lufthansa
Tue, 16 Jun - Tue, 23 Jun
BEG
Belgrade
IDA
Idaho Falls
₹130,768 Return, found 1 day ago
₹130,768
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 16 Jun from Belgrade to Idaho Falls, returning Tue, 23 Jun, priced at ₹130,768 found 1 day ago
KLM
Tue, 16 Jun - Tue, 23 Jun
BEG
Belgrade
IDA
Idaho Falls
₹144,823 Return, found 1 day ago
₹144,823
Return
found 1 day ago
Select KLM flight, departing Tue, 16 Jun from Belgrade to Idaho Falls, returning Tue, 23 Jun, priced at ₹144,823 found 1 day 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.

Qatar Airways
Mon, 29 Jun - Fri, 3 Jul
DEL
Delhi
IDA
Idaho Falls
₹183,975 Return, found 1 day ago
₹183,975
Return
found 1 day ago
Select Qatar Airways flight, departing Mon, 29 Jun from Delhi to Idaho Falls, returning Fri, 3 Jul, priced at ₹183,975 found 1 day 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, ₹41,061 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 Phoenix (PHX) sold for as little as ₹17,161 in the last seven days. During this period, the price of a round-trip fare to Jefferson County varied between ₹41,061 and ₹183,975. 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.
When is the cheapest time to fly to Jefferson County?
Take off to Jefferson County early on in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to hop on a plane, closely followed by Monday. If you're hoping to avoid the costliest flights, stay away from Saturdays.
How much is a plane ticket to Jefferson County?
In the last seven days, plane fares to Jefferson County ranged from ₹41,061 to ₹183,975.
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.

Book with confidence

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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