Cheap flights from Las Vegas to Idaho Falls (LAS - IDA) from $64

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 9/13. 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 18 — Jun 251

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 June 13, 2024.

Popular in

May

Cheapest in

October

Round-trip from

$397

One-way from

$103
High demand for flights, 49% potential price rise
Best time to find cheap flights, 45% potential price drop
From Las Vegas Harry Reid Intl to Idaho Falls Fanning Field
One-way flight from Las Vegas Harry Reid Intl to Idaho Falls Fanning Field

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 $178 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 95% on your journey compared to booking in May

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

It’s optimal to fly from Las Vegas to Idaho Falls in the morning. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the afternoon.

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

Find cheap flight options from Las Vegas to Idaho Falls specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Prices were last updated on June 13, 2024.
The lowest fares we've come across on flights traveling from Las Vegas to Idaho Falls in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 7/512:40 pmLAS - IDA
Nonstop1h 44mAllegiant Air
Fri 7/2610:03 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Deal found 6/13$127
Fri 6/2812:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Mon 7/810:03 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Deal found 6/12$133
Fri 7/58:36 amLAS - IDA
1 stop8h 49mMultiple Airlines
Fri 7/1910:03 pmIDA - LAS
Nonstop1h 42mMultiple Airlines
Deal found 6/13$170
Mon 7/112:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Mon 7/810:03 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Deal found 6/12$171
Fri 7/58:36 amLAS - IDA
1 stop8h 49mMultiple Airlines
Fri 7/2610:03 pmIDA - LAS
Nonstop1h 42mMultiple Airlines
Deal found 6/13$203
Fri 6/288:36 amLAS - IDA
1 stop8h 51mMultiple Airlines
Mon 7/810:03 pmIDA - LAS
Nonstop1h 42mMultiple Airlines
Deal found 6/12$206
Fri 7/512:40 pmLAS - IDA
Nonstop1h 44mMultiple Airlines
Fri 7/192:34 pmIDA - LAS
2 stops10h 14mMultiple Airlines
Deal found 6/13$208
Mon 6/1712:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Fri 6/2110:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Deal found 6/11$214
Fri 6/2812:27 pmLAS - IDA
Nonstop1h 45mMultiple Airlines
Mon 7/82:34 pmIDA - LAS
2 stops10h 31mMultiple Airlines
Deal found 6/12$243

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 3,214,720 searches. Data last updated June 13, 2024.
The lowest fares we've come across on flights traveling from Las Vegas to Idaho Falls in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 7/512:40 pmLAS - IDA
Nonstop1h 44mAllegiant Air
Fri 7/2610:03 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Deal found 6/13$127
Fri 6/2812:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Mon 7/810:03 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Deal found 6/12$133
Fri 7/58:36 amLAS - IDA
1 stop8h 49mMultiple Airlines
Fri 7/1910:03 pmIDA - LAS
Nonstop1h 42mMultiple Airlines
Deal found 6/13$170
Mon 7/112:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Mon 7/810:03 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Deal found 6/12$171
Fri 8/28:05 pmLAS - IDA
1 stop12h 09mMultiple Airlines
Mon 8/510:03 pmIDA - LAS
Nonstop1h 42mMultiple Airlines
Deal found 6/12$184
Fri 7/58:36 amLAS - IDA
1 stop8h 49mMultiple Airlines
Fri 7/2610:03 pmIDA - LAS
Nonstop1h 42mMultiple Airlines
Deal found 6/13$203
Fri 6/288:36 amLAS - IDA
1 stop8h 51mMultiple Airlines
Mon 7/810:03 pmIDA - LAS
Nonstop1h 42mMultiple Airlines
Deal found 6/12$206
Fri 7/512:40 pmLAS - IDA
Nonstop1h 44mMultiple Airlines
Fri 7/192:34 pmIDA - LAS
2 stops10h 14mMultiple Airlines
Deal found 6/13$208
Mon 6/1712:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Fri 6/2110:05 pmIDA - LAS
Nonstop1h 47mAllegiant Air
Deal found 6/11$214

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 3,214,720 searches. Data last updated June 13, 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.
Thu 6/206:00 amLAS - IDA
1 stop6h 21mUnited Airlines
Tue 6/255:56 pmIDA - LAS
1 stop4h 58mUnited Airlines
Deal found 6/12$672
Thu 6/204:47 pmLAS - IDA
1 stop6h 10mAlaska Airlines
Tue 6/254:02 pmIDA - LAS
2 stops24h 41mAlaska Airlines
Deal found 6/12$722
Thu 6/203:21 pmLAS - IDA
1 stop4h 47mUnited Airlines
Sat 6/227:10 amIDA - LAS
2 stops15h 23mUnited Airlines
Deal found 6/12$738
Thu 6/2011:42 amLAS - IDA
2 stops11h 15mAlaska Airlines
Tue 6/254:02 pmIDA - LAS
2 stops24h 41mAlaska Airlines
Deal found 6/12$742
Thu 6/2011:42 amLAS - IDA
2 stops11h 15mAlaska Airlines
Sat 6/226:00 amIDA - LAS
2 stops18h 59mAlaska Airlines
Deal found 6/12$812
Wed 6/1912:15 amLAS - IDA
1 stop11h 58mAmerican Airlines
Tue 6/251:43 pmIDA - LAS
1 stop8h 06mAmerican Airlines
Deal found 6/12$1,656

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 3,214,720 searches. Data last updated June 13, 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 9/138:00 amLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 6/12$64
Mon 7/1512:40 pmLAS - IDA
Nonstop1h 44mAllegiant Air
Deal found 6/13$69
Mon 6/2412:27 pmLAS - IDA
Nonstop1h 45mAllegiant Air
Deal found 6/11$103
Mon 7/158:23 amLAS - IDA
1 stop9h 02mMultiple Airlines
Deal found 6/13$126
Mon 8/2612:30 pmLAS - IDA
1 stop4h 46mDelta
Deal found 6/12$134
Tue 8/274:45 pmLAS - IDA
1 stop6h 11mAlaska Airlines
Deal found 6/12$149
Thu 9/51:01 pmLAS - IDA
2 stops9h 55mAlaska Airlines
Deal found 6/12$181
Fri 9/136:05 amLAS - IDA
2 stops8h 25mAlaska Airlines
Deal found 6/12$191
Mon 8/266:40 amLAS - IDA
2 stops16h 16mAlaska Airlines
Deal found 6/12$192

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 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$93 - $298

Route

Depart

Return

Price

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 8/16

Nonstop1h 48m

Idaho Falls Fanning Field

Mon 8/19

Nonstop1h 43m

$93

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 7/5

Nonstop1h 44m

Idaho Falls Fanning Field

Fri 7/19

Nonstop1h 42m

$97

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 8/2

Nonstop1h 44m

Idaho Falls Fanning Field

Mon 8/5

Nonstop1h 42m

$101

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 7/5

Nonstop1h 44m

Idaho Falls Fanning Field

Fri 7/26

Nonstop1h 42m

$127

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 6/28

Nonstop1h 45m

Idaho Falls Fanning Field

Mon 7/8

Nonstop1h 42m

$133

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 7/5

1 stop8h 49m

Idaho Falls Fanning Field

Fri 7/19

Nonstop1h 42m

$170

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 8/2

1 stop12h 09m

Idaho Falls Fanning Field

Mon 8/5

Nonstop1h 42m

$184

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Sat 9/14

1 stop6h 11m

Idaho Falls Fanning Field

Mon 9/16

1 stop7h 59m

$248

Las Vegas Harry Reid IntlIdaho Falls Fanning Field

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Wed 7/24

1 stop3h 51m

Idaho Falls Fanning Field

Mon 7/29

1 stop5h 20m

$298

Flights are sorted by cheapest first

Deals found on 6/12

What is the cheapest day 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 June 9, 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

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 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 June 13, 2024.
Peruse reviews from past customers who have flown with Delta, Allegiant Air 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.
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.1
Very good
9,272 reviews
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.0
Very good
10,000 reviews
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.5
Good
989 reviews
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.4
Good
10,000 reviews
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.3
Good
10,000 reviews
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

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 $100 on Cheapflights?

    Yes, there are multiple flights from Las Vegas to Idaho Falls for under $100. The cheapest flight booked recently is on Allegiant Air for just $93, but on average you can expect to pay $201.

  • Are there nonstop flights from Las Vegas to Idaho Falls for under $100 on Cheapflights?

    Cheapflights has at least 6 direct flights from Las Vegas to Idaho Falls under $100. A good price for a nonstop flight from Las Vegas to Idaho Falls is less than $120.

  • Are there last-minute flights available from Las Vegas to Idaho Falls for under $700?

    There are currently 6+ open flights from Las Vegas to Idaho Falls within the next 7 days for less than $700.

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

    According to our current data, Allegiant Air ($93), Alaska Airlines ($248), and Delta ($298) offers the cheapest pricing from Las Vegas to Idaho Falls. Users have found that Allegiant Air is 47% 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 $64. 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 $100 for a flight from Las Vegas to Idaho Falls. The cheapest flight overall is $59 while the most popular route, (Las Vegas Harry Reid Intl - Idaho Falls Fanning Field) is currently priced at $93.

  • 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 6/13.

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

  • What is the cheapest month 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 July is currently the most expensive (average of $596). 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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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 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$84Average$125FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$294Average$466FlexibilityNo cancel feeOn-time69%
DeltaCheapest$402Average$654FlexibilityNo cancel feeOn-timeN/A

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.

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 June 13, 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 June 13, 2024.
Sunday0daily flights
Monday1daily flight
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights
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