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Cheap flights from Las Vegas to Idaho Falls (LAS - IDA) from $60

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAS — IDA
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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Cheap flight deals from Las Vegas to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 28, 2024.

Popular in

May

Cheapest in

October

Round-trip from

$397

One-way from

$103
High demand for flights, 50% potential price rise
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Best time to find cheap flights, 43% potential price drop
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From Las Vegas Harry Reid Intl to Idaho Falls Fanning Field
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Idaho Falls Fanning Field
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What is the cheapest day to fly round-trip from Las Vegas to Idaho Falls?

Flights from Las Vegas to Idaho Falls are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Idaho Falls.

What is the cheapest month to fly from Las Vegas to Idaho Falls?

October is one of the best times of the year to fly to Idaho Falls from Las Vegas. Prices for October average $172 per person but you can even find prices for as low as $94. The most expensive prices can be found in the month of May. Opting for a October flight can save you 101% on your journey compared to booking in May

When is the cheapest time to fly from Las Vegas to Idaho Falls (LAS - IDA)?

It’s optimal to fly from Las Vegas to Idaho Falls in the morning. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the afternoon.

Cheap Allegiant Air flights from Las Vegas to Idaho Falls

Explore cheap flight options specifically provided by Allegiant Air for the route between Las Vegas and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Check out some of the cheapest Allegiant Air flights we've come across from Las Vegas to Idaho Falls. Make sure to check back often as deals are often changing.
Mon 7/1512:40 pmLAS - IDA
Nonstop1h 44mAllegiant Air
Mon 7/2210:03 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Deal found 5/27$109
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Mon 6/1010:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Deal found 5/27$140
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Deal found 5/26$174
Fri 6/2112:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Wed 6/264:19 pmIDA - LAS
2 stops15h 35mAllegiant Air
Deal found 5/27$247

Cheap Delta flights from Las Vegas to Idaho Falls

Explore cheap flight options specifically provided by Delta for the route between Las Vegas and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Have a look at some of the cheapest available Delta flights departing from Las Vegas and landing in Idaho Falls. Make sure to examine the flight information before completing your reservation.
Mon 7/155:19 pmLAS - IDA
1 stop3h 51mDelta
Mon 7/226:59 pmIDA - LAS
1 stop5h 20mDelta
Deal found 5/27$413
Sun 6/165:07 pmLAS - IDA
1 stop4h 10mDelta
Thu 6/206:10 amIDA - LAS
1 stop3h 32mDelta
Deal found 5/27$458
Mon 6/36:00 amLAS - IDA
1 stop5h 28mDelta
Wed 6/57:00 pmIDA - LAS
1 stop5h 24mDelta
Deal found 5/28$465
Mon 6/36:00 amLAS - IDA
1 stop5h 28mDelta
Fri 6/77:00 pmIDA - LAS
1 stop5h 16mDelta
Deal found 5/28$587
Mon 6/311:10 amLAS - IDA
2 stops6h 07mDelta
Fri 6/71:05 pmIDA - LAS
2 stops7h 34mDelta
Deal found 5/28$1,617

Cheap Las Vegas to Idaho Falls flights in May & June 2024

Find cheap flight options from Las Vegas to Idaho Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
The lowest fares we've come across on flights traveling from Las Vegas to Idaho Falls in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Mon 6/1010:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Deal found 5/27$140
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Deal found 5/26$174
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Mon 6/102:40 pmIDA - LAS
1 stop9h 16mMultiple Airlines
Deal found 5/27$190
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Mon 6/102:40 pmIDA - LAS
2 stops10h 25mMultiple Airlines
Deal found 5/27$205
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Fri 6/77:17 pmIDA - LAS
1 stop13h 18mMultiple Airlines
Deal found 5/26$217
Mon 6/38:52 amLAS - IDA
2 stops7h 00mMultiple Airlines
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mMultiple Airlines
Deal found 5/26$246
Fri 6/2112:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Wed 6/264:19 pmIDA - LAS
2 stops15h 35mAllegiant Air
Deal found 5/27$247
Mon 6/38:52 amLAS - IDA
2 stops7h 00mMultiple Airlines
Fri 6/77:17 pmIDA - LAS
1 stop13h 18mMultiple Airlines
Deal found 5/26$255
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Mon 6/102:40 pmIDA - LAS
3 stops25h 51mMultiple Airlines
Deal found 5/27$258

Las Vegas to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Las Vegas and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
The lowest fares we've come across on flights traveling from Las Vegas to Idaho Falls in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 7/1512:40 pmLAS - IDA
Nonstop1h 44mAllegiant Air
Mon 7/2210:03 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Deal found 5/27$109
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Mon 6/1010:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Deal found 5/27$140
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Deal found 5/26$174
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Mon 6/102:40 pmIDA - LAS
1 stop9h 16mMultiple Airlines
Deal found 5/27$190
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Mon 6/102:40 pmIDA - LAS
2 stops10h 25mMultiple Airlines
Deal found 5/27$205
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Fri 6/77:17 pmIDA - LAS
1 stop13h 18mMultiple Airlines
Deal found 5/26$217
Mon 6/38:52 amLAS - IDA
2 stops7h 00mMultiple Airlines
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mMultiple Airlines
Deal found 5/26$246
Fri 6/2112:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Wed 6/264:19 pmIDA - LAS
2 stops15h 35mAllegiant Air
Deal found 5/27$247
Mon 6/38:52 amLAS - IDA
2 stops7h 00mMultiple Airlines
Fri 6/77:17 pmIDA - LAS
1 stop13h 18mMultiple Airlines
Deal found 5/26$255

Non-stop flights to Idaho Falls from Las Vegas

Discover non-stop flight options from Las Vegas to Idaho Falls. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Consider booking one of these non-stop flights heading from Las Vegas to Idaho Falls. Search for alternative flights from Las Vegas to Idaho Falls by utilizing the search form above.
Mon 7/1512:40 pmLAS - IDA
Nonstop1h 44mAllegiant Air
Mon 7/2210:03 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Deal found 5/27$109

Las Vegas to Idaho Falls flights leaving soon

Find last-minute flight options from Las Vegas to Idaho Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Consider one of these great deals we found on last-minute flights from Las Vegas to Idaho Falls. It's wise to confirm all flight details are correct before booking.
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Mon 6/1010:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Deal found 5/27$140
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Deal found 5/26$174
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Mon 6/102:40 pmIDA - LAS
1 stop9h 16mMultiple Airlines
Deal found 5/27$190
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Mon 6/102:40 pmIDA - LAS
2 stops10h 25mMultiple Airlines
Deal found 5/27$205
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Fri 6/77:17 pmIDA - LAS
1 stop13h 18mMultiple Airlines
Deal found 5/26$217
Mon 6/38:52 amLAS - IDA
2 stops7h 00mMultiple Airlines
Fri 6/710:05 pmIDA - LAS
Nonstop1h 47mMultiple Airlines
Deal found 5/26$246
Mon 6/38:52 amLAS - IDA
2 stops7h 00mMultiple Airlines
Fri 6/77:17 pmIDA - LAS
1 stop13h 18mMultiple Airlines
Deal found 5/26$255
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mMultiple Airlines
Mon 6/102:40 pmIDA - LAS
3 stops25h 51mMultiple Airlines
Deal found 5/27$258
Mon 6/38:52 amLAS - IDA
2 stops7h 00mMultiple Airlines
Mon 6/102:40 pmIDA - LAS
2 stops10h 25mMultiple Airlines
Deal found 5/27$295

One-way flights to Idaho Falls from Las Vegas

Search for one-way flight options from Las Vegas to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Users in need of a one-way flight from Las Vegas to Idaho Falls can choose from these deals. Users can also find round-trip Las Vegas to Idaho Falls flights by using the search form above.
Fri 9/68:00 amLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 5/27$60
Mon 8/268:00 amLAS - IDA
Nonstop1h 48mAllegiant Air
Deal found 5/27$64
Fri 6/2812:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Deal found 5/27$84
Fri 7/58:36 amLAS - IDA
1 stop8h 49mMultiple Airlines
Deal found 5/27$95
Mon 6/312:28 pmLAS - IDA
Nonstop1h 47mAllegiant Air
Deal found 5/27$103
Wed 8/146:00 amLAS - IDA
1 stop5h 23mDelta
Deal found 5/26$134
Wed 6/265:22 pmLAS - IDA
1 stop3h 55mDelta
Deal found 5/27$149
Sat 7/66:14 amLAS - IDA
1 stop5h 09mDelta
Deal found 5/27$179
Wed 8/144:38 pmLAS - IDA
2 stops30h 19mAlaska Airlines
Deal found 5/26$187

Find flights from Las Vegas to Idaho Falls within your budget

Customize your flight search to find flights from Las Vegas to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$109 - $413

Route

Depart

Return

Price

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Mon 7/15

Nonstop1h 44m

Idaho Falls Fanning Field

Mon 7/22

Nonstop1h 42m

$109

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Thu 6/27

1 stop15h 23m

Idaho Falls Fanning Field

Mon 7/1

Nonstop1h 47m

$246

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 6/21

Nonstop1h 45m

Idaho Falls Fanning Field

Wed 6/26

2 stops15h 35m

$247

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Thu 6/27

2 stops18h 21m

Idaho Falls Fanning Field

Mon 7/1

Nonstop1h 47m

$255

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Thu 6/27

2 stops24h 20m

Idaho Falls Fanning Field

Mon 7/1

1 stop13h 18m

$280

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 6/21

1 stop16h 57m

Idaho Falls Fanning Field

Wed 6/26

1 stop18h 59m

$352

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Wed 7/3

1 stop25h 33m

Idaho Falls Fanning Field

Wed 7/17

1 stop6h 29m

$360

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Tue 7/2

1 stop6h 32m

Idaho Falls Fanning Field

Sat 7/6

1 stop5h 00m

$368

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Mon 7/15

1 stop3h 51m

Idaho Falls Fanning Field

Mon 7/22

1 stop5h 20m

$413

Flights are sorted by cheapest first

Deals found on 5/27

When is the cheapest time to fly from Las Vegas to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Idaho Falls. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Las Vegas to Idaho Falls flight should consider departing on Friday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Las Vegas to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

IDA

Temperature

23 - 69.8 °F

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated May 28, 2024.
Peruse reviews from past customers who have flown with Allegiant Air, Delta and Alaska Airlines from Las Vegas to Idaho Falls to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,192 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,502 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Allegiant Air
7.5
Good
1,003 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,799 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,316 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.3

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Las Vegas to Idaho Falls for under $200 on Cheapflights?

    Yes, there are multiple flights from Las Vegas to Idaho Falls for under $200. The cheapest flight booked recently is on Allegiant Air for just $109, but on average you can expect to pay $360.

  • Are there nonstop flights from Las Vegas to Idaho Falls for under $200 on Cheapflights?

    Cheapflights has at least 1 direct flight from Las Vegas to Idaho Falls under $200. A good price for a nonstop flight from Las Vegas to Idaho Falls is less than $109.

  • Are there last-minute flights available from Las Vegas to Idaho Falls for under $200?

    There are currently 19+ open flights from Las Vegas to Idaho Falls within the next 7 days for less than $200.

  • What are the cheapest airlines flying from Las Vegas to Idaho Falls round-trip?

    According to our current data, Allegiant Air ($109), Alaska Airlines ($352), and United Airlines ($368) offers the cheapest pricing from Las Vegas to Idaho Falls. Users have found that Allegiant Air is 36% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Las Vegas to Idaho Falls one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $60. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Las Vegas to Idaho Falls for a low price.

  • What are the cheapest flights from Las Vegas to Idaho Falls?

    On average you can expect to pay $95 for a flight from Las Vegas to Idaho Falls. The cheapest flight overall is $53 while the most popular route, (Las Vegas Harry Reid Intl - Idaho Falls Fanning Field) is currently priced at $109.

  • What does LAS to IDA mean?

    Las Vegas Harry Reid Intl Airport is LAS and Idaho Falls Fanning Field Airport is IDA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Las Vegas to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Las Vegas to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Las Vegas to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Las Vegas to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Las Vegas to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Idaho Falls.

  • Can I find deals for business class flights from Las Vegas to Idaho Falls?

    Yes. Cheapflights offers flight deals from Las Vegas to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Las Vegas to Idaho Falls that allow pets onboard?

    Many airlines flying from Las Vegas to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Las Vegas to Idaho Falls?

    Yes, you can often find last-minute deals on Las Vegas to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Las Vegas to Idaho Falls flight deals updated?

    The Las Vegas to Idaho Falls flight deals you see on this page were last updated on 5/27.

  • What are the most popular airlines that fly from Las Vegas to Idaho Falls?

    Delta, Allegiant Air and United Airlines are the most popular airlines when flying from Las Vegas to Idaho Falls.

  • When is the best time to book a flight from Las Vegas to Idaho Falls?

    Currently, December is the cheapest month in which you can book a flight from Las Vegas to Idaho Falls (average of $397). Flying from Las Vegas to Idaho Falls in June is currently the most expensive (average of $614). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Las Vegas to Idaho Falls

Discover the top 3 airlines that operate flights from Las Vegas to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$78Average$120FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
United AirlinesCheapest$294Average$466FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$356Average$710FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Las Vegas to Idaho Falls by cabin class

Find flights from Las Vegas to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Las Vegas to Idaho Falls

Find hourly flight availability from Las Vegas to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Las Vegas to Idaho Falls

Explore weekly flight availability from Las Vegas to Idaho Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 28, 2024.
Sunday0daily flights
Monday1daily flight
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Las Vegas to Idaho Falls?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Las Vegas to Idaho Falls. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Idaho Falls?

Millions of users choose and trust Cheapflights to book the best flight deals from Las Vegas to Idaho Falls for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Las Vegas to Idaho Falls with no change fees?

Yes! Cheapflights helps users easily find flights from Las Vegas to Idaho Falls with no change fees.

Can Cheapflights notify me if prices for flights from Las Vegas to Idaho Falls become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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