$55 Cheap flights to Jefferson County

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Top places to visit in Jefferson County

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Rigby

Rigby

Cheap flights to Jefferson County from $55 One Way, $94 Round Trip

$94 return flights and $55 one-way flights to Jefferson County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 18 - Mon, Sep 21
LAS
Las Vegas
IDA
Idaho Falls
$94 Roundtrip, found 2 days ago
$94
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Fri, Sep 18 from Las Vegas to Idaho Falls, returning Mon, Sep 21, priced at $94 found 2 days ago
Fri, Oct 30 - Sun, Nov 8
AZA
Mesa
IDA
Idaho Falls
$98 Roundtrip, found 5 days ago
$98
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Fri, Oct 30 from Mesa to Idaho Falls, returning Sun, Nov 8, priced at $98 found 5 days ago
Mon, Sep 28 - Mon, Oct 5
SNA
Orange County
IDA
Idaho Falls
$120 Roundtrip, found 6 days ago
$120
Roundtrip
found 6 days ago
Select Allegiant Air flight, departing Mon, Sep 28 from Orange County to Idaho Falls, returning Mon, Oct 5, priced at $120 found 6 days ago
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
IDA
Idaho Falls
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Idaho Falls, returning Sat, Oct 24, priced at $237 just found
Wed, Oct 7 - Wed, Oct 7
LAX
Los Angeles
IDA
Idaho Falls
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Oct 7 from Los Angeles to Idaho Falls, returning Wed, Oct 7, priced at $275 found 4 days ago
Tue, Sep 22 - Tue, Sep 29
SEA
Seattle
IDA
Idaho Falls
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 22 from Seattle to Idaho Falls, returning Tue, Sep 29, priced at $297 found 2 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
LAXIdaho FallsAugust 15 to August 18$345
PAEIdaho FallsAugust 16 to September 28$735
DFWIdaho FallsAugust 15 to August 17$815
EWRIdaho FallsAugust 16 to August 21$847
ATLIdaho FallsAugust 15 to August 19$856
PHLIdaho FallsAugust 15 to August 29$857
BOSIdaho FallsAugust 16 to August 21$897
DENIdaho FallsAugust 16 to August 19$1,138
IADIdaho FallsAugust 16 to August 20$1,276
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Jefferson County Accommodation Deals

Motel 6 Rigby, ID

Motel 6 Rigby, ID

2 out of 5
425 Farnsworth Way Rigby ID
Fully refundableReserve now, pay when you stay
$66 nightly
The price is $71 total per night from Sep 1 to Sep 2
$71 total
Sep 1 - Sep 2
Total with taxes and fees
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 ...
7.8/10 Good! (1,001 reviews)
"Great location for service needs, cute downtow. Staff was amazing and quiet nights sleep!"

Reviewed on Aug 13, 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
$69 nightly
The price is $73 total per night from Aug 16 to Aug 17
$73 total
Aug 16 - Aug 17
Total with taxes and fees
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 windowLone Wolf Cabin At Mountain River Ranch
Motel West

Motel West

2.5 out of 5
1540 West Broadway Idaho Falls ID
Fully refundableReserve now, pay when you stay
$79 nightly
The price is $90 total per night from Sep 12 to Sep 13
$90 total
Sep 12 - Sep 13
Total with taxes and fees
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. ...
Opens in a new windowMotel West
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Motel 6 Idaho Falls, ID - Snake River

Motel 6 Idaho Falls, ID - Snake River

2 out of 5
1100 Lindsay Blvd Idaho Falls ID
Fully refundableReserve now, pay when you stay
$99 nightly
The price is $112 total per night from Aug 16 to Aug 17
$112 total
Aug 16 - Aug 17
Total with taxes and fees
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. ...
Opens in a new windowMotel 6 Idaho Falls, ID - Snake River
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.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Jefferson County

Get the absolute lowest prices on flights to Jefferson County by shopping with Orbitz. Orbitz is the most efficient travel planner around, allowing you to search, compare and book discount domestic and international flights fast. With cutting-edge mobile tools and access to frequent flier rewards programs, we have everything you need for both your routine and holiday excursions.

Book Your Flight To Jefferson County Using Your Mobile Device

New mobile app tools enable those with hand-held devices to scout out the best bargains and to secure tickets from any location. If you have an iPhone, iPad or Android device, you may take advantage of special discounts, only available to mobile device customers, when you book hotel rooms or car rentals on the same day as booking Jefferson County flights.

Avoid Check-In Hassles When Traveling On Flights to Jefferson County

Orbitz also provides an array of resources that can help you eliminate most check-in hassles. Detailed baggage information is continually available for Jefferson County flights. Mobile apps can also be used to share travel itineraries with family members or business associates.

Keeping Everyone Up To Date

When you download the free Orbitz mobile phone app, you can get regular and free flight updates. These will keep you informed of important scheduling changes. Updates can even be sent to several contacts, helping to keep everyone current on anticipated arrival times and all other relevant flight details.

Orbitz makes traveling on a budget very easy to do. We provide everything you need to plan your ideal trip from start to finish. Getting there and back again is a snap when you book your Jefferson County flight using Orbitz.

Frequently asked questions

Which airlines fly to Jefferson County?
With 12 airlines flying to Idaho Falls Regional Airport (IDA), you'll be making your way around Jefferson County before long. Finding a flight that suits your travel itinerary is easy. Look through the available fares from these major air carriers and get ready to touch down at Idaho Falls Regional Airport (IDA):

  • United Airlines - 51 flights to Jefferson County per month
  • American Airlines - 50 flights to Jefferson County per month
  • Delta - 47 flights to Jefferson County per month

What is the best airport to fly to in Jefferson County?
Jet into Idaho Falls Regional Airport (IDA), the main gateway to Jefferson County. Booking your flight to this region doesn't get much easier.
How much is a flight to Jefferson County?
Lots of fantastic deals were on offer this week, with return flights to Jefferson County fluctuating from $94 to $1,276. But it was passengers departing from Las Vegas (LAS) who scored the really big bargains. One-way tickets to Jefferson County started from a low $55.
How to book the cheapest flight to Jefferson County?
With Orbitz, you'll uncover some of the most exciting flight deals around from a great range of airlines. But if you're eager to increase your likelihood of landing cheap flights to Jefferson County, here are a few pointers to bear in mind:

  • Consider taking off from or landing at alternative airports to save money. Enter your preferred departure and arrival points in the form fields, then click on the 'Nearby airports' function below. It will list any available options.
  • If you're flexible with your travel schedule, click on the 'Show flexible dates' option. It'll show the flight deals for the days before and after your selected departure. Fares often vary depending on what day of the week it is.
  • To filter your results, hit 'Show options.' You can search based on seating class, airlines, nonstop flights and refundable flights. You can also choose the time of day you'd like to fly under 'Sort & Filter' to the left.
  • Reserve your airfare as soon as you've worked out your travel dates. While it does happen from time to time, airfares rarely get cheaper as your departure date gets closer.
  • Consider bundling your hotels, flights and car rentals into one convenient package deal to make your dollar go further.
  • Don't travel during peak seasons if you can. By avoiding school vacations and summer, you can make amazing savings on your airfare.

How long is a flight to Jefferson County?
Your point of origin, which airport you set off from and if your journey is direct — flight times depend on lots of factors. But we've rounded up the average times for some busy routes to Jefferson County:

  • Denver, CO (DEN-Denver Intl.) to Idaho Falls Regional Airport (IDA) - 1 hour and 42 minutes
  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Idaho Falls Regional Airport (IDA) - 1 hour and 5 minutes
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Idaho Falls Regional Airport (IDA) - 3 hours and 2 minutes

What is the best time to book a flight to Jefferson County?
Generally speaking, January is the ideal time to book your airfare. This is followed by February and August. Keep this in mind while tracking down a cheap flight to Jefferson County.
What day of the week is the cheapest to book a flight to Jefferson County?
Typically, Tuesdays, Wednesdays and Saturdays are the cheapest days to book a flight to Jefferson County. If you want the most competitive airfares, search across those days and you're likely to pick up an incredible flight deal.
What is the cheapest day of the week to fly to Jefferson County?
You can get cheap flights to Jefferson County by taking off on a Monday, according to Orbitz data from 2020. Tuesday is also more affordable, while Saturday has the most costly airfares. Whether you prefer to save cash or fly out whenever is convenient, you'll always find a rewarding deal with Orbitz.
What is the cheapest month to fly to Jefferson County?
If you're flexible with your travel plans, think about jetting off during August. Orbitz data has found that this is generally the best month to take off if you're after cheap flights to Jefferson County. As you would expect, airfares rise in the busy month of June and flights get snapped up fast.
Which airlines allow free cancellation?
We know that plans change and flexibility matters. That's why you can easily search for flights that have free cancellation and no change fees on Orbitz. Just click on "Filter by flexible change policies" and we'll find you fares more flexible than a lip balm left in the sun!
What do I need for the flight to Jefferson County?
There's so much to sort out for any big trip, so it's great to get a little bit of help along the way. Here are a few tips to ensure that you're organized for take off:

  • Make sure you've packed your travel papers and some identification. For international trips, you'll need your passport. When reserving your tickets, always use the same name, birth date and gender as listed on your government-issued ID.
  • A well-packed carry-on bag is important for any medium-haul journey. With at least a few hours to kill, you'll want something to keep you busy while in transit. We recommend a good book or magazine, and something to snack on.
  • Airplane cabins can often get chilly. Even if you're traveling during the peak of the Jefferson County summer, make sure you bring some extra layers of clothing just in case.

How many direct flights are there to Jefferson County?
With 30 flights traveling directly to Jefferson County every month, finding one to fit your plans will be a breeze. Delta Air Lines, United Airlines and American Airlines are among the popular carriers that offer nonstop services.
How do I get cheap first-class/business deals to Jefferson County?
There are ways of booking first or business-class fares to Jefferson County that won't burn through your budget. Snap up a seat in the pointy end of the plane for less with these handy tips:

  • Flexibility is important. By being open to a range of travel dates, you'll have better odds of picking up a great deal on business or first-class airfares.
  • Budget airlines offer first or business-class seats at a fraction of the normal price. Ditch the full-service carriers and look up these cheaper options.
  • Bid for an upgrade. Some airlines hold online auctions that let you put down a price for a seat at the front of the plane. You can also try upgrading with points earned through a rewards program.

What is the best time to go to Jefferson County?
There's no good or bad time to experience Jefferson County, but June, July and August are the most popular months. For most places in the Northern Hemisphere, the summer season kicks off June 20. If you'd prefer to spend your days in a light shirt than a winter coat, this time of the year may be perfect for you. Expect average daily highs of 80 ºF and nightly lows around 50 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.