Flight Destinations in Jefferson County

View ฿25,800 flight on Sun, 10 May 2026Opens in a new window

Popular airlines to Jefferson County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • KLM

  • Air France

  • Virgin Atlantic

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at ฿25,800 for one-way flights and ฿31,465 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Mon, 9 Nov - Mon, 16 Nov
BKK
Bangkok
IDA
Idaho Falls
฿31,465 Return, found 4 days ago
฿31,465
Return
found 4 days ago
Select EVA Airways flight, departing Mon, 9 Nov from Bangkok to Idaho Falls, returning Mon, 16 Nov, priced at ฿31,465 found 4 days ago
Philippine Airlines
Mon, 9 Nov - Mon, 16 Nov
BKK
Bangkok
IDA
Idaho Falls
฿34,595 Return, found 4 days ago
฿34,595
Return
found 4 days ago
Select Philippine Airlines flight, departing Mon, 9 Nov from Bangkok to Idaho Falls, returning Mon, 16 Nov, priced at ฿34,595 found 4 days ago
China Airlines
Mon, 9 Nov - Mon, 16 Nov
BKK
Bangkok
IDA
Idaho Falls
฿36,280 Return, found 4 days ago
฿36,280
Return
found 4 days ago
Select China Airlines flight, departing Mon, 9 Nov from Bangkok to Idaho Falls, returning Mon, 16 Nov, priced at ฿36,280 found 4 days ago
Qatar Airways
Mon, 4 May - Tue, 8 Sept
BKK
Bangkok
IDA
Idaho Falls
฿38,775 Return, found 15 hours ago
฿38,775
Return
found 15 hours ago
Select Qatar Airways flight, departing Mon, 4 May from Bangkok to Idaho Falls, returning Tue, 8 Sept, priced at ฿38,775 found 15 hours ago
Qatar Airways
Mon, 9 Nov - Mon, 16 Nov
BKK
Bangkok
IDA
Idaho Falls
฿42,035 Return, found 4 days ago
฿42,035
Return
found 4 days ago
Select Qatar Airways flight, departing Mon, 9 Nov from Bangkok to Idaho Falls, returning Mon, 16 Nov, priced at ฿42,035 found 4 days ago
Qatar Airways
Mon, 4 May - Tue, 8 Sept
BKK
Bangkok
IDA
Idaho Falls
฿42,235 Return, found 15 hours ago
฿42,235
Return
found 15 hours ago
Select Qatar Airways flight, departing Mon, 4 May from Bangkok to Idaho Falls, returning Tue, 8 Sept, priced at ฿42,235 found 15 hours ago
United
Mon, 9 Nov - Mon, 16 Nov
BKK
Bangkok
IDA
Idaho Falls
฿43,240 Return, found 4 days ago
฿43,240
Return
found 4 days ago
Select United flight, departing Mon, 9 Nov from Bangkok to Idaho Falls, returning Mon, 16 Nov, priced at ฿43,240 found 4 days ago
Qatar Airways
Mon, 4 May - Tue, 8 Sept
BKK
Bangkok
IDA
Idaho Falls
฿47,055 Return, found 15 hours ago
฿47,055
Return
found 15 hours ago
Select Qatar Airways flight, departing Mon, 4 May from Bangkok to Idaho Falls, returning Tue, 8 Sept, priced at ฿47,055 found 15 hours ago
Qatar Airways
Mon, 4 May - Tue, 8 Sept
BKK
Bangkok
IDA
Idaho Falls
฿47,815 Return, found 15 hours ago
฿47,815
Return
found 15 hours ago
Select Qatar Airways flight, departing Mon, 4 May from Bangkok to Idaho Falls, returning Tue, 8 Sept, priced at ฿47,815 found 15 hours ago
Qatar Airways
Mon, 9 Nov - Mon, 16 Nov
BKK
Bangkok
IDA
Idaho Falls
฿48,255 Return, found 4 days ago
฿48,255
Return
found 4 days ago
Select Qatar Airways flight, departing Mon, 9 Nov from Bangkok to Idaho Falls, returning Mon, 16 Nov, priced at ฿48,255 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.

EVA Airways
Mon, 9 Nov - Mon, 16 Nov
BKK
Bangkok
IDA
Idaho Falls
฿31,465 Return, found 4 days ago
฿31,465
Return
found 4 days ago
Select EVA Airways flight, departing Mon, 9 Nov from Bangkok to Idaho Falls, returning Mon, 16 Nov, priced at ฿31,465 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, ฿31,465 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 ฿25,800 in the last seven days. During this period, the price of a round-trip fare to Jefferson County varied between ฿31,465 and ฿48,255. 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 ฿31,465 to ฿48,255.
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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