Cheap Flights to Jefferson County from $55 (2026/2027)

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A river winding through a forested valley with mountains in the background.

Rigby

Flights
Rigby

How Much Does it Cost To Fly To Jefferson County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Fri, Aug 7 - Mon, Aug 10
LAS
Harry Reid Intl.
IDA
Idaho Falls Regional
$90 Roundtrip, found 1 hour ago
$90
Roundtrip
found 1 hour ago
Select Allegiant Air flight, departing Fri, Aug 7 from Harry Reid Intl. to Idaho Falls Regional, returning Mon, Aug 10, priced at $90 found 1 hour ago
Fri, Aug 14 - Fri, Aug 28
SNA
John Wayne
IDA
Idaho Falls Regional
$103 Roundtrip, found 1 day ago
$103
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Aug 14 from John Wayne to Idaho Falls Regional, returning Fri, Aug 28, priced at $103 found 1 day ago
Sun, Aug 9 - Wed, Aug 19
AZA
Phoenix - Mesa Gateway
IDA
Idaho Falls Regional
$110 Roundtrip, found 3 hours ago
$110
Roundtrip
found 3 hours ago
Select Allegiant Air flight, departing Sun, Aug 9 from Phoenix - Mesa Gateway to Idaho Falls Regional, returning Wed, Aug 19, priced at $110 found 3 hours ago
Fri, Aug 14 - Mon, Aug 17
PDX
Portland Intl.
IDA
Idaho Falls Regional
$112 Roundtrip, found 2 days ago
$112
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Fri, Aug 14 from Portland Intl. to Idaho Falls Regional, returning Mon, Aug 17, priced at $112 found 2 days ago
Mon, Dec 28 - Sat, Jan 2
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$274 Roundtrip, found 4 days ago
$274
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Dec 28 from Los Angeles Intl. to Idaho Falls Regional, returning Sat, Jan 2, priced at $274 found 4 days ago
Tue, Aug 25 - Sat, Aug 29
SEA
Seattle - Tacoma Intl.
IDA
Idaho Falls Regional
$277 Roundtrip, found 16 hours ago
$277
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Seattle - Tacoma Intl. to Idaho Falls Regional, returning Sat, Aug 29, priced at $277 found 16 hours ago
Tue, Jun 1 - Mon, Jun 7
SAN
San Diego Intl.
IDA
Idaho Falls Regional
$307 Roundtrip, found 3 days ago
$307
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Tue, Jun 1 from San Diego Intl. to Idaho Falls Regional, returning Mon, Jun 7, priced at $307 found 3 days ago
Tue, Sep 8 - Tue, Sep 15
BNA
Nashville Intl.
IDA
Idaho Falls Regional
$311 Roundtrip, found 6 days ago
$311
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 8 from Nashville Intl. to Idaho Falls Regional, returning Tue, Sep 15, priced at $311 found 6 days ago
OriginDestinationTravel DatesFlights From*
DENIdaho FallsSeptember 18 to September 24$249
SEAIdaho FallsAugust 25 to August 29$277
LAXIdaho FallsSeptember 2 to September 5$291
MSPIdaho FallsSeptember 22 to September 25$319
JFKIdaho FallsSeptember 22 to September 28$349
ATLIdaho FallsSeptember 26 to October 3$349
BWIIdaho FallsSeptember 29 to October 29$349
DFWIdaho FallsSeptember 23 to September 26$350
BOSIdaho FallsSeptember 12 to September 18$394
PHLIdaho FallsAugust 25 to September 1$408
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXIdaho FallsJuly 18 to July 21$387
DENIdaho FallsJuly 18 to July 19$458
DFWIdaho FallsJuly 17 to July 21$503
ATLIdaho FallsJuly 18 to July 25$545
SEAIdaho FallsJuly 17 to July 20$549
BWIIdaho FallsJuly 17 to August 7$668
PHLIdaho FallsJuly 18 to July 22$759
EWRIdaho FallsJuly 19 to July 22$840
*Prices include taxes and fees

Best Jefferson County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Motel 6 Rexburg, ID
2.0-star property

Motel 6 Rexburg, ID

Sep 6 - Sep 11

5 night stay

Tampa (TPA) to Idaho Falls (IDA)

American Airlines • Non-stop • Coach

Idaho Falls (IDA) to Tampa (TPA)

Delta • Non-stop • Coach
Price was $747, price is now $586 per person
$586
per person
found 6 hours ago
Timbers at Island Park Village Resort
3.0-star property

Timbers at Island Park Village Resort

Aug 21 - Aug 28

7 night stay

Atlanta (ATL) to Idaho Falls (IDA)

Delta • Roundtrip • Coach
Price was $2,197, price is now $1,585 per person
$1,585
per person
found 1 day ago
Kingston East
3.5-star property

Kingston East

Sep 6 - Sep 11

5 night stay

Tampa (TPA) to Idaho Falls (IDA)

American Airlines • Non-stop • Coach

Idaho Falls (IDA) to Tampa (TPA)

Delta • Non-stop • Coach
Price was $1,554, price is now $1,140 per person
$1,140
per person
found 6 hours ago
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Travelers ❤️ These Jefferson County 🏨

Motel 6 Rigby, ID

Motel 6 Rigby, ID

2 out of 5
425 Farnsworth Way Rigby ID
Stay at this motel in Rigby. Enjoy free parking, a 24-hour front desk, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Rigby City Park and Rigby City Library are located nearby.
7.8/10 Good! (1,000 reviews)
"Good property for motel 6. Good with dogs"

Reviewed on Jul 8, 2026

Opens in a new windowMotel 6 Rigby, ID
Lone Wolf Cabin At Mountain River Ranch

Lone Wolf Cabin At Mountain River Ranch

Ririe ID
Stay at this apartment in Ririe. Enjoy air conditioning. Popular attractions Heise Hot Springs and Kelly Canyon Ski Area are located nearby.
9.4/10 Exceptional! (6 reviews)
"The cabin is so cute and the grounds are fantastic. Set your expectations correctly and you will have a great time. It is like glamping, the cabin is about the size of a large tent and you have to get creative with storage while there, just like you do in a tent. But unlike a tent, you have electricity, ..."

Reviewed on Jun 20, 2026

Opens in a new windowLone Wolf Cabin At Mountain River Ranch
Sheriff's Office Cabin At Mountain River Ranch

Sheriff's Office Cabin At Mountain River Ranch

Ririe ID
Stay at this apartment in Ririe. Enjoy air conditioning. Popular attractions Heise Hot Springs and Kelly Canyon Ski Area are located nearby.
10/10 Exceptional! (1 review)
"Quiet relaxing and beautiful area!"

Reviewed on Jun 12, 2026

Opens in a new windowSheriff's Office Cabin At Mountain River Ranch
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Motel West

Motel West

2.5 out of 5
1540 West Broadway Idaho Falls ID
Stay at this motel in Idaho Falls. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Idaho Falls Greenbelt Trail and Idaho Falls Greenbelt are located nearby.
Opens in a new windowMotel West
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Jefferson County?
Based on prices found over the last seven days, a roundtrip flight to Jefferson County started at as little as $90. If you can be flexible with your dates, it's easier to snap up a great bargain. This price was available on Travelocity for flights to Jefferson County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Jefferson County?
Pick from 14 airlines when you want to book your flight to Jefferson County. Let United Airlines get you there comfortably. This top carrier operates 138 services a month to Rigby, Jefferson County's primary city.
What is the cheapest month to fly to Jefferson County?
Spend more money on grand experiences rather than airfares by visiting Jefferson County in August. This is the cheapest month to jet to this destination according to Travelocity's direct return flight demand from January to December last year. Browse through our selection of flights and get away from it all without breaking the bank.
How can I check my flight status to Jefferson County?
Get useful updates about changes to flight status and gate numbers with Trips. Travelocity's handy customer portal is located at the top of our homepage and is the place to view and manage your bookings. Create an account in a matter of seconds and you're ready to go. Or, download the Travelocity app and check the details of your flight to Jefferson County while you're on the go — and even when offline. Travelocity's app can manage all your booking needs. Whether you want to organize transportation to or from the airport or share details with any members of your family flying with you, our trusty app has your back.
How do I find the best deals on flights to Jefferson County?
It's better to book early, and if possible, avoid traveling during high season. Another smart way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. This lets you compare prices for nearby days. In the last seven days, the lowest price for a return flight to Jefferson County was $90. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Jefferson County with Travelocity?
From cheap family flights to all-inclusive resorts and activities, Travelocity has got you covered for epic adventures. With everything you need in one place, you can relax while gearing up for the fun things you'll be discovering in Jefferson County and less time planning. Plus with our Price Match Guarantee and 24/7 customer assistance, we do our best to make your next getaway a magical one.
What are the most popular flight routes to Jefferson County?
To help you in your search for flights to Jefferson County, here's our list of some of the busiest routes:

  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Idaho Falls Regional Airport (IDA) - 849 flights a month.
  • Denver, CO (DEN-Denver Intl.) to Idaho Falls Regional Airport (IDA) - 710 flights a month.
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Idaho Falls Regional Airport (IDA) - 372 flights a month.

How much is a flight to Jefferson County on average?
Passengers were finding roundtrip flights to Jefferson County for between $90 and $840 with Travelocity in the last seven days. Whether you want to fly budget or business class, we'll help you get your hands on the best deals around. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Jefferson County?
The length of your direct flight to Jefferson County is typically dependent on your departure location. For an idea of what to expect, here are the average journey times for a few leading routes to Jefferson County:

  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Idaho Falls Regional Airport (IDA) - 1 hour and 2 minutes
  • Denver, CO (DEN-Denver Intl.) to Idaho Falls Regional Airport (IDA) - 1 hour and 42 minutes
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Idaho Falls Regional Airport (IDA) - 3 hours and 11 minutes

What can I expect on a flight to Jefferson County?
Factors such as the airline you choose and your place of departure will mostly determine your onboard experience. Chances are you'll find all types of flights to Jefferson County, from cheap flights for family vacations to business class journeys. Warm meals and entertainment are just some examples of what most airlines provide on long-haul flights.