Flight Destinations in Jefferson County

View ฿18,040 flight on Fri, 1 May 2026Opens in a new window

Popular airlines to Jefferson County

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Hawaiian Airlines

    Hawaiian Airlines

  • KLM

    KLM

  • Air France

    Air France

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at ฿18,040 for one-way flights and ฿30,550 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Tue, 3 Mar - Wed, 2 Sept
BKK
Bangkok
IDA
Idaho Falls
฿30,550 Return, just found
฿30,550
Return
just found
Select EVA Airways flight, departing Tue, 3 Mar from Bangkok to Idaho Falls, returning Wed, 2 Sept, priced at ฿30,550 just found
EVA Airways
Tue, 3 Mar - Wed, 2 Sept
BKK
Bangkok
IDA
Idaho Falls
฿31,520 Return, just found
฿31,520
Return
just found
Select EVA Airways flight, departing Tue, 3 Mar from Bangkok to Idaho Falls, returning Wed, 2 Sept, priced at ฿31,520 just found
EVA Airways
Wed, 22 Apr - Thu, 7 May
BKK
Bangkok
IDA
Idaho Falls
฿34,740 Return, found 1 hour ago
฿34,740
Return
found 1 hour ago
Select EVA Airways flight, departing Wed, 22 Apr from Bangkok to Idaho Falls, returning Thu, 7 May, priced at ฿34,740 found 1 hour ago
Qatar Airways
Wed, 22 Apr - Thu, 7 May
BKK
Bangkok
IDA
Idaho Falls
฿38,510 Return, found 1 hour ago
฿38,510
Return
found 1 hour ago
Select Qatar Airways flight, departing Wed, 22 Apr from Bangkok to Idaho Falls, returning Thu, 7 May, priced at ฿38,510 found 1 hour ago
United
Tue, 3 Mar - Wed, 2 Sept
BKK
Bangkok
IDA
Idaho Falls
฿40,025 Return, just found
฿40,025
Return
just found
Select United flight, departing Tue, 3 Mar from Bangkok to Idaho Falls, returning Wed, 2 Sept, priced at ฿40,025 just found
United
Tue, 3 Mar - Wed, 2 Sept
BKK
Bangkok
IDA
Idaho Falls
฿40,125 Return, just found
฿40,125
Return
just found
Select United flight, departing Tue, 3 Mar from Bangkok to Idaho Falls, returning Wed, 2 Sept, priced at ฿40,125 just found
United
Tue, 3 Mar - Wed, 2 Sept
BKK
Bangkok
IDA
Idaho Falls
฿40,480 Return, just found
฿40,480
Return
just found
Select United flight, departing Tue, 3 Mar from Bangkok to Idaho Falls, returning Wed, 2 Sept, priced at ฿40,480 just found
United
Tue, 3 Mar - Wed, 2 Sept
BKK
Bangkok
IDA
Idaho Falls
฿40,635 Return, just found
฿40,635
Return
just found
Select United flight, departing Tue, 3 Mar from Bangkok to Idaho Falls, returning Wed, 2 Sept, priced at ฿40,635 just found
Philippine Airlines
Tue, 3 Mar - Wed, 2 Sept
BKK
Bangkok
IDA
Idaho Falls
฿41,795 Return, just found
฿41,795
Return
just found
Select Philippine Airlines flight, departing Tue, 3 Mar from Bangkok to Idaho Falls, returning Wed, 2 Sept, priced at ฿41,795 just found
Delta
Tue, 3 Mar - Wed, 2 Sept
BKK
Bangkok
IDA
Idaho Falls
฿44,385 Return, just found
฿44,385
Return
just found
Select Delta flight, departing Tue, 3 Mar from Bangkok to Idaho Falls, returning Wed, 2 Sept, priced at ฿44,385 just found

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.

EVA Airways
Tue, 3 Mar - Wed, 2 Sept
BKK
Bangkok
IDA
Idaho Falls
฿30,550 Return, just found
฿30,550
Return
just found
Select EVA Airways flight, departing Tue, 3 Mar from Bangkok to Idaho Falls, returning Wed, 2 Sept, priced at ฿30,550 just found

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, ฿30,550 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 Bangkok (BKK) sold for as little as ฿18,040 in the last seven days. During this period, the price of a round-trip fare to Jefferson County varied between ฿30,550 and ฿44,385. 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 ฿30,550 to ฿44,385.
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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