Flight Destinations in Jefferson County

View ฿27,260 flight on Sun, 7 Jun 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 ฿27,260 for one-way flights and ฿45,870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Sun, 13 Sept - Sun, 20 Sept
BKK
Bangkok
IDA
Idaho Falls
฿45,870 Return, found 21 hours ago
฿45,870
Return
found 21 hours ago
Select EVA Airways flight, departing Sun, 13 Sept from Bangkok to Idaho Falls, returning Sun, 20 Sept, priced at ฿45,870 found 21 hours ago
China Airlines
Mon, 22 Jun - Mon, 29 Jun
BKK
Bangkok
IDA
Idaho Falls
฿46,355 Return, found 22 hours ago
฿46,355
Return
found 22 hours ago
Select China Airlines flight, departing Mon, 22 Jun from Bangkok to Idaho Falls, returning Mon, 29 Jun, priced at ฿46,355 found 22 hours ago
United
Sun, 13 Sept - Sun, 20 Sept
BKK
Bangkok
IDA
Idaho Falls
฿48,130 Return, found 21 hours ago
฿48,130
Return
found 21 hours ago
Select United flight, departing Sun, 13 Sept from Bangkok to Idaho Falls, returning Sun, 20 Sept, priced at ฿48,130 found 21 hours ago
All Nippon Airways
Sun, 13 Sept - Sun, 20 Sept
BKK
Bangkok
IDA
Idaho Falls
฿48,385 Return, found 21 hours ago
฿48,385
Return
found 21 hours ago
Select All Nippon Airways flight, departing Sun, 13 Sept from Bangkok to Idaho Falls, returning Sun, 20 Sept, priced at ฿48,385 found 21 hours ago
Cathay Pacific
Sun, 13 Sept - Sun, 20 Sept
BKK
Bangkok
IDA
Idaho Falls
฿49,150 Return, found 21 hours ago
฿49,150
Return
found 21 hours ago
Select Cathay Pacific flight, departing Sun, 13 Sept from Bangkok to Idaho Falls, returning Sun, 20 Sept, priced at ฿49,150 found 21 hours ago
United
Sun, 13 Sept - Sun, 20 Sept
BKK
Bangkok
IDA
Idaho Falls
฿50,235 Return, found 21 hours ago
฿50,235
Return
found 21 hours ago
Select United flight, departing Sun, 13 Sept from Bangkok to Idaho Falls, returning Sun, 20 Sept, priced at ฿50,235 found 21 hours ago
United
Sun, 13 Sept - Sun, 20 Sept
BKK
Bangkok
IDA
Idaho Falls
฿50,630 Return, found 21 hours ago
฿50,630
Return
found 21 hours ago
Select United flight, departing Sun, 13 Sept from Bangkok to Idaho Falls, returning Sun, 20 Sept, priced at ฿50,630 found 21 hours ago
All Nippon Airways
Sun, 13 Sept - Sun, 20 Sept
BKK
Bangkok
IDA
Idaho Falls
฿50,885 Return, found 21 hours ago
฿50,885
Return
found 21 hours ago
Select All Nippon Airways flight, departing Sun, 13 Sept from Bangkok to Idaho Falls, returning Sun, 20 Sept, priced at ฿50,885 found 21 hours ago
Delta
Sun, 13 Sept - Sun, 20 Sept
BKK
Bangkok
IDA
Idaho Falls
฿51,590 Return, found 21 hours ago
฿51,590
Return
found 21 hours ago
Select Delta flight, departing Sun, 13 Sept from Bangkok to Idaho Falls, returning Sun, 20 Sept, priced at ฿51,590 found 21 hours ago
United
Sun, 13 Sept - Sun, 20 Sept
BKK
Bangkok
IDA
Idaho Falls
฿51,880 Return, found 21 hours ago
฿51,880
Return
found 21 hours ago
Select United flight, departing Sun, 13 Sept from Bangkok to Idaho Falls, returning Sun, 20 Sept, priced at ฿51,880 found 21 hours 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.

EVA Airways
Sun, 13 Sept - Sun, 20 Sept
BKK
Bangkok
IDA
Idaho Falls
฿45,870 Return, found 21 hours ago
฿45,870
Return
found 21 hours ago
Select EVA Airways flight, departing Sun, 13 Sept from Bangkok to Idaho Falls, returning Sun, 20 Sept, priced at ฿45,870 found 21 hours 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, ฿45,870 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 ฿27,260 in the last seven days. During this period, the price of a round-trip fare to Jefferson County varied between ฿45,870 and ฿51,880. 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 ฿45,870 to ฿51,880.
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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