Flight Destinations in Jefferson County

View ₹19,648 flight on Sat, 25 Apr 2026Opens in a new window

Popular airlines to Jefferson County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • Aeromexico

  • KLM

  • Air France

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at ₹19,648 for one-way flights and ₹38,150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 14 Apr - Sat, 2 May
TPA
Tampa
IDA
Idaho Falls
₹38,150 Return, found 23 hours ago
₹38,150
Return
found 23 hours ago
Select Delta flight, departing Tue, 14 Apr from Tampa to Idaho Falls, returning Sat, 2 May, priced at ₹38,150 found 23 hours ago
United
Sat, 25 Apr - Sat, 2 May
IAD
Washington
IDA
Idaho Falls
₹38,377 Return, found 1 day ago
₹38,377
Return
found 1 day ago
Select United flight, departing Sat, 25 Apr from Washington to Idaho Falls, returning Sat, 2 May, priced at ₹38,377 found 1 day ago
United
Sat, 25 Apr - Sat, 2 May
IAD
Washington
IDA
Idaho Falls
₹38,866 Return, found 1 day ago
₹38,866
Return
found 1 day ago
Select United flight, departing Sat, 25 Apr from Washington to Idaho Falls, returning Sat, 2 May, priced at ₹38,866 found 1 day ago
Delta
Tue, 14 Apr - Sat, 2 May
TPA
Tampa
IDA
Idaho Falls
₹40,445 Return, found 23 hours ago
₹40,445
Return
found 23 hours ago
Select Delta flight, departing Tue, 14 Apr from Tampa to Idaho Falls, returning Sat, 2 May, priced at ₹40,445 found 23 hours ago
United
Tue, 14 Apr - Sat, 2 May
TPA
Tampa
IDA
Idaho Falls
₹40,695 Return, found 23 hours ago
₹40,695
Return
found 23 hours ago
Select United flight, departing Tue, 14 Apr from Tampa to Idaho Falls, returning Sat, 2 May, priced at ₹40,695 found 23 hours ago
Delta
Tue, 14 Apr - Sat, 2 May
FLL
Fort Lauderdale
IDA
Idaho Falls
₹41,364 Return, found 23 hours ago
₹41,364
Return
found 23 hours ago
Select Delta flight, departing Tue, 14 Apr from Fort Lauderdale to Idaho Falls, returning Sat, 2 May, priced at ₹41,364 found 23 hours ago
Delta
Tue, 14 Apr - Sat, 2 May
TPA
Tampa
IDA
Idaho Falls
₹41,730 Return, found 23 hours ago
₹41,730
Return
found 23 hours ago
Select Delta flight, departing Tue, 14 Apr from Tampa to Idaho Falls, returning Sat, 2 May, priced at ₹41,730 found 23 hours ago
Delta
Thu, 16 Apr - Mon, 20 Apr
TPA
Tampa
IDA
Idaho Falls
₹42,370 Return, found 23 hours ago
₹42,370
Return
found 23 hours ago
Select Delta flight, departing Thu, 16 Apr from Tampa to Idaho Falls, returning Mon, 20 Apr, priced at ₹42,370 found 23 hours ago
Delta
Tue, 14 Apr - Mon, 27 Apr
FLL
Fort Lauderdale
IDA
Idaho Falls
₹42,701 Return, found 23 hours ago
₹42,701
Return
found 23 hours ago
Select Delta flight, departing Tue, 14 Apr from Fort Lauderdale to Idaho Falls, returning Mon, 27 Apr, priced at ₹42,701 found 23 hours ago
American Airlines
Sat, 25 Apr - Sat, 2 May
IAD
Washington
IDA
Idaho Falls
₹44,117 Return, found 1 day ago
₹44,117
Return
found 1 day ago
Select American Airlines flight, departing Sat, 25 Apr from Washington to Idaho Falls, returning Sat, 2 May, priced at ₹44,117 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, ₹38,150 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 Washington (IAD) sold for as little as ₹19,648 in the last seven days. During this period, the price of a round-trip fare to Jefferson County varied between ₹38,150 and ₹44,117. 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 ₹38,150 to ₹44,117.
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

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About Jefferson County

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