Las Vegas

$53+ Cheap flights from Idaho Falls to Las Vegas (IDA - LAS)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAS
Nov 5 — Nov 121
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The best prices from Idaho Falls Fanning Field to Las Vegas Harry Reid Intl are usually found in July or August, booked 73 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Idaho Falls to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Las Vegas (LAS). 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 October 31, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

July

Round-trip from

$113
(Gotogate)

One-way from

$57
(Cheapflightsfares)
Provider with most accurate pricing for Idaho Falls Fanning Field-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Las Vegas Harry Reid Intl flights.
High demand for flights, 27% potential price rise
Best time to find cheap flights, 45% potential price drop
From Idaho Falls Fanning Field to Las Vegas Harry Reid Intl
One-way flight from Idaho Falls Fanning Field to Las Vegas Harry Reid Intl

Find flight deals from Idaho Falls to Las Vegas

Cheapest flights from Idaho Falls to Las Vegas
Explore the most affordable flight options available from Idaho Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Gotogate deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/154:44 pmIDA - LAS
Nonstop1h 52mAllegiant Air
Mon 12/2310:40 amLAS - IDA
Nonstop1h 53mAllegiant Air
Deal found 10/30$113
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/154:44 pmIDA - LAS
Nonstop1h 52mMultiple Airlines
Mon 12/238:06 amLAS - IDA
2 stops23h 51mMultiple Airlines
Deal found 10/30$278
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/297:04 pmIDA - LAS
1 stop4h 15mDelta
Tue 12/35:13 pmLAS - IDA
1 stop4h 40mDelta
Deal found 10/30$306
This Alaska Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/296:00 amIDA - LAS
1 stop18h 59mAlaska Airlines
Tue 12/36:00 pmLAS - IDA
2 stops20h 02mAlaska Airlines
Deal found 10/31$348
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:30 amIDA - LAS
2 stops15h 38mAmerican Airlines
Mon 12/165:06 pmLAS - IDA
1 stop4h 17mAmerican Airlines
Deal found 10/30$424
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/275:59 pmIDA - LAS
1 stop5h 08mUnited Airlines
Wed 12/41:40 pmLAS - IDA
1 stop19h 13mUnited Airlines
Deal found 10/31$515

Find flights from Idaho Falls to Las Vegas within your budget

Customize your flight search to find flights from Idaho Falls to Las Vegas 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 2,570,725 searches. Data last updated October 31, 2024.

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Any airport

Fly to

Any airport

Route

Depart

Return

Price

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Sun 12/15

4:44 pm-5:36 pm

Nonstop1h 52m

$53

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Sun 12/15

6:55 pm-11:56 pm

1 stop6h 01m

$127

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 12/6

12:18 pm-9:22 pm

1 stop10h 04m

$128

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 1/24

5:50 pm-9:56 pm

1 stop5h 06m

$162

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Sun 12/15

3:40 pm-8:04 pm

2 stops29h 24m

$183

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Sun 12/15

4:44 pm-5:36 pm

Nonstop1h 52m

Las Vegas Harry Reid Intl

Mon 12/23

10:40 am-1:33 pm

Nonstop1h 53m

$113

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 1/10

6:32 pm-7:24 pm

Nonstop1h 52m

Las Vegas Harry Reid Intl

Mon 1/13

7:00 am-1:56 pm

1 stop5h 56m

$237

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Tue 1/21

7:00 pm-9:41 pm

1 stop3h 41m

Las Vegas Harry Reid Intl

Thu 1/30

6:10 am-12:27 pm

1 stop5h 17m

$254

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Sat 1/18

8:00 am-11:06 am

1 stop28h 06m

Las Vegas Harry Reid Intl

Fri 1/31

3:30 pm-10:33 pm

1 stop6h 03m

$288

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Tue 1/21

5:30 am-6:14 pm

2 stops13h 44m

Las Vegas Harry Reid Intl

Thu 1/30

4:58 pm-10:17 pm

1 stop4h 19m

$300

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 11 results
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Compare providers for flights from Idaho Falls to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Las Vegas in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Booking.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 starCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Idaho Falls 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.

Travel insights for flights from Idaho Falls to Las Vegas

Get recent, data-driven insights about flights from Idaho Falls to Las Vegas including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Idaho Falls to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Idaho Falls to Las Vegas. Price data was last updated on October 25, 2024.

The best time to book flights from Idaho Falls to Las Vegas is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Idaho Falls to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Las Vegas (average of $198). Flying from Idaho Falls to Las Vegas in May is currently the most expensive (average of $256). 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.

What is the cheapest time of day to fly from IDA to LAS?

Find hourly flight availability from Idaho Falls to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

A simple way to save on the total cost of your ticket is to fly from Idaho Falls to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 70% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to Las Vegas. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Idaho Falls to Las Vegas flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated October 31, 2024.
Peruse reviews from past customers who have flown with Allegiant Air, United Airlines and Alaska Airlines from Idaho Falls to Las Vegas 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.
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
9,420 reviews
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
8,835 reviews
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.4
Good
9,240 reviews
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.4
Good
866 reviews
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.2
Good
10,000 reviews
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Las Vegas. 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 Idaho Falls to Las Vegas for under $200 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to Las Vegas for under $200. The cheapest flight booked recently is on Allegiant Air for just $113, but on average you can expect to pay $257.

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

    Cheapflights has at least 1 direct flight from Idaho Falls to Las Vegas under $200. A good price for a nonstop flight from Idaho Falls to Las Vegas is less than $113.

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

    There are currently 4+ open flights from Idaho Falls to Las Vegas within the next 7 days for less than $200.

  • What days are nonstop flights available from Idaho Falls to Las Vegas?

    You can find nonstop flights on the following days: Thursday.

  • How popular is this Idaho Falls to Las Vegas flight route?

  • How many flights depart from Idaho Falls to Las Vegas on average per day?

    1 flight departure from Idaho Falls to Las Vegas per day on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Idaho Falls to Las Vegas?

    Allegiant Air, Delta, and Alaska Airlines can get you from Idaho Falls to Las Vegas in just under 1h 52m. Your travel time can differ by up to 26h 14m. Airlines will cover a distance of 542 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Allegiant Air, at $113, was found to be the cheapest airline from Idaho Falls to Las Vegas.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. Allegiant Air is currently priced 42% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $57. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Idaho Falls to Las Vegas for a low price.

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

    While on average a flight from Idaho Falls to Las Vegas is generally $148, our data shows the cheapest flight currently is $61. When looking at the most popular route, (Idaho Falls Fanning Field - Las Vegas Harry Reid Intl), you can expect to pay $113 for that flight.

  • What does IDA to LAS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Idaho Falls Fanning Field Airport to Las Vegas Harry Reid Intl Airport flight would often be abbreviated as a IDA to LAS flight.

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

    The amount of baggage you can bring on your Idaho Falls to Las Vegas 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 Idaho Falls to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter Idaho Falls to Las Vegas 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 Idaho Falls to Las Vegas that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Las Vegas 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 Idaho Falls to Las Vegas that allow pets onboard?

    Many airlines flying from Idaho Falls to Las Vegas 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 Idaho Falls to Las Vegas?

    Yes, you can often find last-minute deals on Idaho Falls to Las Vegas 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 Idaho Falls to Las Vegas flight deals updated?

    The Idaho Falls to Las Vegas flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Idaho Falls to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Las Vegas (average of $198). Flying from Idaho Falls to Las Vegas in May is currently the most expensive (average of $256). 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.

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