What percentage of Idaho Falls to Las Vegas flights are direct?

In the trailing 90 days, approximately 90% of flights from Idaho Falls to Las Vegas were direct. For travelers with connecting flights, the median number of stopovers was 2. This indicates that direct options are widely available for this route, making it convenient for many travelers.

How long does it take to fly from Idaho Falls to Las Vegas?

The typical direct flight from Idaho Falls to Las Vegas has a median duration of 1 hour and 44 minutes. This route covers a distance of 867 kilometers. For flights with one stop, the median travel time is considerably longer, averaging 8 hours and 1 minute.

How often do Idaho Falls to Las Vegas flight prices drop?

Historically, flight prices for the Idaho Falls to Las Vegas route have shown regular price drops. This indicates that travelers may frequently find opportunities to secure better deals. Monitoring prices over time can be beneficial for this particular route.

Flights From Idaho Falls

To Las Vegas

Cheap Flights from Idaho Falls to Las Vegas

Browse current best options from Idaho Falls. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Idaho Falls

RatePunk searches hundreds of travel sites at once for deals on flights to Las Vegas

Prices updated 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Idaho Falls to Las Vegas

Explore current cheapest deals departing from Idaho Falls to Las Vegas

2026-11-09 – 2026-12-04
IDA - Las Vegas
44% AI deal score
$106
$112
Round trip
2026-11-09 – 2026-12-03
IDA - Las Vegas
44% AI deal score
$106
$112
Round trip
2026-12-14 – 2027-01-08
IDA - Las Vegas
45% AI deal score
$120
$115
Round trip
2027-01-25 – 2027-01-29
IDA - Las Vegas
48% AI deal score
$134
$116
Round trip
2026-11-09 – 2026-11-13
IDA - Las Vegas
48% AI deal score
$131
$116
Round trip
2027-01-25 – 2027-02-19
IDA - Las Vegas
44% AI deal score
$116
$119
Round trip
2027-01-11 – 2027-01-29
IDA - Las Vegas
43% AI deal score
$106
$119
Round trip
2027-01-11 – 2027-01-22
IDA - Las Vegas
43% AI deal score
$109
$119
Round trip
2026-11-09 – 2026-11-20
IDA - Las Vegas
44% AI deal score
$113
$120
Round trip
2026-11-30 – 2026-12-03
IDA - Las Vegas
46% AI deal score
$131
$120
Round trip

Idaho Falls to Las Vegas: Overview

Insights for flights from Idaho Falls to Las Vegas

Most itineraries from Idaho Falls to Las Vegas connect at least once, with only a 0.9% share of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2. This means that while direct flights from Idaho Falls to Las Vegas are rare, you can expect most journeys to include at least two stops.

A typical journey from Idaho Falls to Las Vegas takes 1h 44m, including connections. This duration accounts for both direct and connecting itineraries, reflecting the overall travel time you can expect for this route.

The distance between Idaho Falls and Las Vegas is 867 km, classifying this as a short-haul route. This relatively short distance contributes to the overall travel time and flight options available.

When is the cheapest time to fly from Idaho Falls to Las Vegas? The most affordable months to fly are typically November and September, both with a median fare of $103. February also offers competitive pricing, with a median fare of $120. These months present the best opportunities for finding cheap flights from Idaho Falls to Las Vegas.

Fares for flights from Idaho Falls to Las Vegas typically range from $423–$695, with a median of $537. Right now, fares are below the typical level. Approximately 5% of recent fares were classified as a good price, indicating that finding deals can require some flexibility. New deals show up several times a week, so monitoring prices can be beneficial.

How much is a round trip from Idaho Falls to Las Vegas

Regular price: $111 - $323

Prices are currently below the regular range.

The regular price range for flights from Idaho Falls to Las Vegas is $111 to $323. The current lowest deal is $85 with Allegiant Air for travel from Oct 26-Oct 30.

now $85

Low $111

High $323

The cheapest time to fly from Idaho Falls to Las Vegas

The cheapest month to fly from Idaho Falls to Las Vegas is September, with a median price of $103. The most expensive month is August, with a median price of $576. Prices are generally lower from February to October.

September

Cheapest

Flights from $103

August

Most Expensive

Flights from $576

Feb

Aug

Sep

Oct

Nov

Direct flights from Idaho Falls to Las Vegas

Allegiant Air

Last-minute flights going from Idaho Falls to Las Vegas

Fri, Oct 9

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$568

$531

One-way

Mon, Oct 12

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$245

$146

One-way

Mon, Oct 19

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$131

$124

One-way

Mon, Oct 19

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$123

$124

One-way

Mon, Oct 19

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$125

$132

One-way

Mon, Oct 19

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$167

$146

One-way

Biggest price drops on these dates for flights from Idaho Falls to Las Vegas

4 nights

Oct 26 - Oct 30

$148 → $123

17%

4 nights

Dec 6 - Dec 10

$145 → $122

16%

4 nights

Dec 14 - Dec 18

$146 → $124

15%

4 nights

Jan 25 - Jan 29

$134 → $116

13%

Popular Airports to fly from Idaho Falls to Las Vegas

Idaho Falls - Las Vegas route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Idaho Falls to Las Vegas are below the typical level.

📅 Best time to fly

Fly in November or September for the best prices

Historically, November and September offer the lowest median prices at $103 for this route.

⏱️ Flight duration

Direct flights take 1h 44m

The median flight time for direct flights from Idaho Falls to Las Vegas is 1 hour 44 minutes.

✈️ Airlines & availability

Connecting flights are common

About 90% of recent flights on this route have involved connecting flights.

🏆 Airline highlight

Allegiant Air offers direct flights

Allegiant Air provides direct flight options for the Idaho Falls to Las Vegas route.

🎯 Booking tip

Deals appear regularly for this route

Deals for flights from Idaho Falls to Las Vegas appear regularly within a 30-day window.

Idaho Falls main airports to depart from

Idaho Falls Regional (IDA)

Cheapest

Idaho Falls Regional Airport is a convenient choice for flights from Idaho Falls to Las Vegas.

📍 ~4 km from city center (reachable by car)

💸 Flights from ~$98

Las Vegas main airports to arrive at

Harry Reid International Airport (LAS)

Cheapest

Harry Reid International Airport is a convenient arrival airport for your trip to Las Vegas.

📍 ~10 km from Las Vegas (reachable by car)

💸 Flights from ~$83

Airports nearby Las Vegas used as alternative

Ontario International (ONT)

Ontario International is a major regional hub offering significant domestic capacity and easier navigation than larger coastal hubs.

📍 ~350 km from Las Vegas (reachable by car, approximately 3 to 4 hours drive).

💸 Flights from ~$239

Business & First Class Flight Deals to Las Vegas

Discover luxury on the budget with premium cabin class on flights from Idaho Falls to Las Vegas.

Elite

Best Elite deals to Las Vegas

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From IDA

Elite

Dec 07

Las Vegas, United States

82% AI deal score

$2,161

$862

Save $1,299

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Dec 06

Las Vegas, United States

81% AI deal score

$2,097

$893

Save $1,204

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Oct 12

Las Vegas, United States

80% AI deal score

$2,915

$1,252

Save $1,663

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Oct 12

Las Vegas, United States

80% AI deal score

$2,970

$1,266

Save $1,704

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Dec 07

Las Vegas, United States

79% AI deal score

$1,938

$937

Save $1,001

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Oct 12

Las Vegas, United States

79% AI deal score

$2,759

$1,266

Save $1,493

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Dec 06

Las Vegas, United States

78% AI deal score

$1,935

$968

Save $967

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Oct 12

Las Vegas, United States

77% AI deal score

$2,547

$1,252

Save $1,295

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Oct 12

Las Vegas, United States

77% AI deal score

$2,549

$1,252

Save $1,297

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Dec 21

Las Vegas, United States

76% AI deal score

$2,036

$1,060

Save $976

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Dec 03

Las Vegas, United States

75% AI deal score

$2,037

$1,127

Save $910

Alaska Airlines, Inc.

Business Class

From IDA

Elite

Feb 08

Las Vegas, United States

69% AI deal score

$1,563

$1,000

Save $563

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Las Vegas

Historically, the best time to purchase flights from Idaho Falls to Las Vegas is 60+ days before departure. During the trailing 90 days, prices for this booking window averaged around $516. In contrast, tickets bought within 0-6 days of departure typically cost significantly more, with an average price of $973. For those looking to save, planning ahead by at least two months generally yields better deals.

Across the trailing quarter, a good price for a flight from Idaho Falls to Las Vegas is considered to be $423 or less. The median price for this route was $537. Prices can go up to $695 or more, which represents the higher end of the typical price range observed over the 90-day period.

Historically, November and September have been the cheapest months to fly from Idaho Falls to Las Vegas, both with a median price of $103. February also offered competitive prices, with a median of $120. The annual median price for this route was $537, indicating significant savings are possible by choosing to fly in these historically cheaper months.

Related routes

More routes from Idaho Falls

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Flights to Las Vegas from other cities

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Idaho Falls to Las Vegas: Overview

Insights for flights from Idaho Falls to Las Vegas

How much is a round trip from Idaho Falls to Las Vegas

Regular price: $111 - $323

Prices are currently below the regular range.

The regular price range for flights from Idaho Falls to Las Vegas is $111 to $323. The current lowest deal is $85 with Allegiant Air for travel from Oct 26-Oct 30.

now $85

Low $111

High $323

The cheapest time to fly from Idaho Falls to Las Vegas

September

Cheapest

Flights from $103

August

Most Expensive

Flights from $576

Feb

Aug

Sep

Oct

Nov

Direct flights from Idaho Falls to Las Vegas

Allegiant Air

Last-minute flights going from Idaho Falls to Las Vegas

Fri, Oct 9

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$568

$531

One-way

Mon, Oct 12

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$245

$146

One-way

Mon, Oct 19

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$131

$124

One-way

Mon, Oct 19

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$123

$124

One-way

Mon, Oct 19

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$125

$132

One-way

Mon, Oct 19

⌛ Last-Minute

IDA - Las Vegas

Idaho Falls (IDA) - Las Vegas (LAS)

Allegiant Air

$167

$146

One-way

Biggest price drops on these dates for flights from Idaho Falls to Las Vegas

4 nights

Oct 26 - Oct 30

$148 → $123

17%

4 nights

Dec 6 - Dec 10

$145 → $122

16%

4 nights

Dec 14 - Dec 18

$146 → $124

15%

4 nights

Jan 25 - Jan 29

$134 → $116

13%

Popular Airports to fly from Idaho Falls to Las Vegas

Idaho Falls - Las Vegas route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Idaho Falls to Las Vegas are below the typical level.

📅 Best time to fly

Fly in November or September for the best prices

Historically, November and September offer the lowest median prices at $103 for this route.

⏱️ Flight duration

Direct flights take 1h 44m

The median flight time for direct flights from Idaho Falls to Las Vegas is 1 hour 44 minutes.

✈️ Airlines & availability

Connecting flights are common

About 90% of recent flights on this route have involved connecting flights.

🏆 Airline highlight

Allegiant Air offers direct flights

Allegiant Air provides direct flight options for the Idaho Falls to Las Vegas route.

🎯 Booking tip

Deals appear regularly for this route

Deals for flights from Idaho Falls to Las Vegas appear regularly within a 30-day window.

Idaho Falls main airports to depart from

Idaho Falls Regional (IDA)

Cheapest

Idaho Falls Regional Airport is a convenient choice for flights from Idaho Falls to Las Vegas.

📍 ~4 km from city center (reachable by car)

💸 Flights from ~$98

Las Vegas main airports to arrive at

Harry Reid International Airport (LAS)

Cheapest

Harry Reid International Airport is a convenient arrival airport for your trip to Las Vegas.

📍 ~10 km from Las Vegas (reachable by car)

💸 Flights from ~$83

Airports nearby Las Vegas used as alternative

Ontario International (ONT)

Ontario International is a major regional hub offering significant domestic capacity and easier navigation than larger coastal hubs.

Las Vegas, United States

69% AI deal score

$1,563

$1,000

Save $563

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Las Vegas

Cheap Flights from Idaho Falls to Las Vegas

Today’s best flight deals from Idaho Falls to Las Vegas

Idaho Falls to Las Vegas: Overview

Insights for flights from Idaho Falls to Las Vegas

How much is a round trip from Idaho Falls to Las Vegas

The cheapest time to fly from Idaho Falls to Las Vegas

Direct flights from Idaho Falls to Las Vegas

Last-minute flights going from Idaho Falls to Las Vegas

Biggest price drops on these dates for flights from Idaho Falls to Las Vegas

Popular Airports to fly from Idaho Falls to Las Vegas

Idaho Falls - Las Vegas route insights

Recent fares are below the typical level

Fly in November or September for the best prices

Direct flights take 1h 44m

Connecting flights are common

Allegiant Air offers direct flights

Deals appear regularly for this route

Idaho Falls main airports to depart from

Las Vegas main airports to arrive at

Airports nearby Las Vegas used as alternative

Business & First Class Flight Deals to Las Vegas

Best Elite deals to Las Vegas

Dec 07

Dec 06

Oct 12

Oct 12

Dec 07

Oct 12

Dec 06

Oct 12

Oct 12

Dec 21

Dec 03

Feb 08

Frequently Asked Questions About Flights to Las Vegas

When should I buy Idaho Falls to Las Vegas tickets?

What is a good price for a flight from Idaho Falls to Las Vegas?

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

What percentage of Idaho Falls to Las Vegas flights are direct?

How long does it take to fly from Idaho Falls to Las Vegas?

How often do Idaho Falls to Las Vegas flight prices drop?

Related routes

More routes from Idaho Falls

Flights to Las Vegas from other cities

Idaho Falls to Las Vegas: Overview

Insights for flights from Idaho Falls to Las Vegas

How much is a round trip from Idaho Falls to Las Vegas

The cheapest time to fly from Idaho Falls to Las Vegas

Direct flights from Idaho Falls to Las Vegas

Last-minute flights going from Idaho Falls to Las Vegas

Biggest price drops on these dates for flights from Idaho Falls to Las Vegas

Popular Airports to fly from Idaho Falls to Las Vegas

Idaho Falls - Las Vegas route insights

Recent fares are below the typical level

Fly in November or September for the best prices

Direct flights take 1h 44m

Connecting flights are common

Allegiant Air offers direct flights

Deals appear regularly for this route

Idaho Falls main airports to depart from

Las Vegas main airports to arrive at

Airports nearby Las Vegas used as alternative

Business & First Class Flight Deals to Las Vegas

Best Elite deals to Las Vegas

Dec 07

Dec 06

Oct 12

Oct 12

Dec 07

Oct 12

Dec 06

Oct 12

Oct 12

Dec 21

Dec 03

Feb 08

Frequently Asked Questions About Flights to Las Vegas

When should I buy Idaho Falls to Las Vegas tickets?

What is a good price for a flight from Idaho Falls to Las Vegas?

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