Flights To Jefferson County - Cheap Flights Starting at CA $199

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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.

Sat, Oct 3 - Wed, Oct 7
SEA
Seattle - Tacoma Intl.
IDA
Idaho Falls Regional
CA $415 Roundtrip, found 1 day ago
CA $415
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Seattle - Tacoma Intl. to Idaho Falls Regional, returning Wed, Oct 7, priced at CA $415 found 1 day ago
Wed, Sep 16 - Tue, Oct 6
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
CA $418 Roundtrip, found 1 day ago
CA $418
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Sep 16 from Los Angeles Intl. to Idaho Falls Regional, returning Tue, Oct 6, priced at CA $418 found 1 day ago
Sat, Dec 5 - Sat, Dec 12
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
CA $426 Roundtrip, found 1 day ago
CA $426
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Dec 5 from Los Angeles Intl. to Idaho Falls Regional, returning Sat, Dec 12, priced at CA $426 found 1 day ago
Sat, Sep 19 - Wed, Sep 23
PDX
Portland Intl.
IDA
Idaho Falls Regional
CA $450 Roundtrip, found 1 day ago
CA $450
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 19 from Portland Intl. to Idaho Falls Regional, returning Wed, Sep 23, priced at CA $450 found 1 day ago
Wed, Sep 16 - Tue, Oct 6
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
CA $450 Roundtrip, found 1 day ago
CA $450
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 16 from Los Angeles Intl. to Idaho Falls Regional, returning Tue, Oct 6, priced at CA $450 found 1 day ago
Wed, Sep 16 - Tue, Oct 6
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
CA $458 Roundtrip, found 1 day ago
CA $458
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 16 from Los Angeles Intl. to Idaho Falls Regional, returning Tue, Oct 6, priced at CA $458 found 1 day ago
Sun, Sep 13 - Wed, Sep 16
SFO
San Francisco Intl.
IDA
Idaho Falls Regional
CA $545 Roundtrip, found 12 hours ago
CA $545
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sun, Sep 13 from San Francisco Intl. to Idaho Falls Regional, returning Wed, Sep 16, priced at CA $545 found 12 hours ago
Tue, Apr 6 - Sat, Apr 10
PHX
Sky Harbor Intl.
IDA
Idaho Falls Regional
CA $562 Roundtrip, found 5 days ago
CA $562
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 6 from Sky Harbor Intl. to Idaho Falls Regional, returning Sat, Apr 10, priced at CA $562 found 5 days ago
Fri, Oct 30 - Sat, Nov 7
YEG
Edmonton Intl.
IDA
Idaho Falls Regional
CA $685 Roundtrip, found 12 hours ago
CA $685
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Fri, Oct 30 from Edmonton Intl. to Idaho Falls Regional, returning Sat, Nov 7, priced at CA $685 found 12 hours ago
Sun, Sep 27 - Fri, Oct 2
YYC
Calgary Intl.
IDA
Idaho Falls Regional
CA $752 Roundtrip, found 6 hours ago
CA $752
Roundtrip
found 6 hours ago
Select United flight, departing Sun, Sep 27 from Calgary Intl. to Idaho Falls Regional, returning Fri, Oct 2, priced at CA $752 found 6 hours ago
OriginDestinationTravel datesFlights from*
SEAIdaho FallsOctober 3 to October 7CA $415
LAXIdaho FallsSeptember 16 to October 6CA $418
ATLIdaho FallsOctober 14 to October 16CA $530
IADIdaho FallsSeptember 19 to September 26CA $758
MSPIdaho FallsNovember 25 to November 29CA $945
EWRIdaho FallsSeptember 15 to September 25CA $1,061
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Island Park Lodge
2.5-star property

Island Park Lodge

Oct 5 - Oct 9

4 night stay

Toronto (YYZ) to Idaho Falls (IDA)

Delta • Roundtrip • Coach
Price was CA $1,393, price is now CA $1,193 per person
CA $1,193
per person
found 4 hours ago
Sawtelle Mountain Resort
2.5-star property

Sawtelle Mountain Resort

Oct 16 - Oct 23

7 night stay

Montreal (YUL) to Idaho Falls (IDA)

United • Non-stop roundtrip • Coach
Price was CA $1,666, price is now CA $1,373 per person
CA $1,373
per person
found 1 day ago
My Yellowstone Retreat
4.0-star property

My Yellowstone Retreat

Oct 16 - Oct 23

7 night stay

Montreal (YUL) to Idaho Falls (IDA)

United • Non-stop roundtrip • Coach
Price was CA $5,418, price is now CA $4,684 per person
CA $4,684
per person
found 1 day ago
Don't see what you're looking for?
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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! (1,008 reviews)
"Rooms are ok (good). But bathroom was not having proper basic shower or tap. The one shower they had sprinkle water everywhere and the water flow was very slow and the toilet was not clean. Staff was very friendly and responsive."

Reviewed on Aug 23, 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.
9.8/10 Exceptional! (11 reviews)
"Great!"

Reviewed on Aug 16, 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.
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.
8.8/10 Excellent! (1,858 reviews)
"We didnt use the pool or spa but enjoyed the quiet. Our room #133 had a shower with good pressure and plenty of hot water, and the towels were large and softer than most for this caliber of lodging. Bed was comfy but almost like a watered in that every slight movement was felt by the other."

Reviewed on Aug 26, 2026

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 CA $415. 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 18 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 October. 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 CA $415. 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 CA $415 and CA $1,061 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.