$74 Cheap Flights from Indianapolis (IND) to Las Vegas (LAS)

View $74 flight on Sun, Sep 28, 2025Opens in a new window

Popular airlines from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Indianapolis to Las Vegas (IND-LAS)

Prices were available within the past 7 days and start at $74 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sun, Sep 28 - Thu, Oct 2
IND
Indianapolis
LAS
Las Vegas
$149 Roundtrip, just found
$149
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Sep 28 from Indianapolis to Las Vegas, returning Thu, Oct 2, priced at $149 just found
Spirit Airlines
Thu, Sep 4 - Sun, Sep 7
IND
Indianapolis
LAS
Las Vegas
$150 Roundtrip, just found
$150
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Sep 4 from Indianapolis to Las Vegas, returning Sun, Sep 7, priced at $150 just found
Spirit Airlines
Thu, Oct 30 - Thu, Nov 6
IND
Indianapolis
LAS
Las Vegas
$157 Roundtrip, found 4 days ago
$157
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Thu, Oct 30 from Indianapolis to Las Vegas, returning Thu, Nov 6, priced at $157 found 4 days ago
Spirit Airlines
Thu, Oct 2 - Mon, Oct 6
IND
Indianapolis
LAS
Las Vegas
$159 Roundtrip, just found
$159
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Oct 2 from Indianapolis to Las Vegas, returning Mon, Oct 6, priced at $159 just found
Spirit Airlines
Sun, Sep 21 - Mon, Sep 22
IND
Indianapolis
LAS
Las Vegas
$166 Roundtrip, found 6 hours ago
$166
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Sun, Sep 21 from Indianapolis to Las Vegas, returning Mon, Sep 22, priced at $166 found 6 hours ago
Spirit Airlines
Fri, Aug 15 - Thu, Aug 21
IND
Indianapolis
LAS
Las Vegas
$166 Roundtrip, found 19 hours ago
$166
Roundtrip
found 19 hours ago
Select Spirit Airlines flight, departing Fri, Aug 15 from Indianapolis to Las Vegas, returning Thu, Aug 21, priced at $166 found 19 hours ago
United
Mon, Sep 22 - Fri, Sep 26
IND
Indianapolis
LAS
Las Vegas
$189 Roundtrip, just found
$189
Roundtrip
just found
Select United flight, departing Mon, Sep 22 from Indianapolis to Las Vegas, returning Fri, Sep 26, priced at $189 just found
Frontier Airlines
Sat, Sep 6 - Thu, Sep 11
IND
Indianapolis
LAS
Las Vegas
$192 Roundtrip, found 1 hour ago
$192
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Sep 6 from Indianapolis to Las Vegas, returning Thu, Sep 11, priced at $192 found 1 hour ago
Alaska Airlines
Tue, Oct 21 - Fri, Oct 24
IND
Indianapolis
LAS
Las Vegas
$193 Roundtrip, just found
$193
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Oct 21 from Indianapolis to Las Vegas, returning Fri, Oct 24, priced at $193 just found
American Airlines
Sat, Aug 30 - Tue, Sep 2
IND
Indianapolis
LAS
Las Vegas
$237 Roundtrip, just found
$237
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 30 from Indianapolis to Las Vegas, returning Tue, Sep 2, priced at $237 just found

Find the cheapest month to fly from Indianapolis (IND) to Las Vegas (LAS)

September is typically the cheapest month to fly

From $80 - $188 per traveler.

Graph displaying average flight prices per month

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $248
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $248
0
Flights from Indianapolis (IND) to Las Vegas (LAS)
Origin airport
Indianapolis Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$148
Distance
1585 mi

Indianapolis to Las Vegas Flights

The cheapest times to fly from Indianapolis to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Indianapolis to Las Vegas are during the month of September. You can find some of the cheapest flights from Indianapolis to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Indianapolis to Las Vegas

Sunday is one of the best days to book for cheap flights from Indianapolis to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Indianapolis to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Indianapolis to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $74 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Indianapolis to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Indianapolis to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS) cost?
Cheap round-trip flights from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS) start at $150. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Spirit Airlines flight leaving IND on August 17 2025 and touching down at LAS. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IND to LAS?
The cheapest flights from IND to LAS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS)?
When jetting out of Indianapolis Intl. Airport (IND), you can catch a direct flight to Harry Reid Intl. Airport (LAS) with Southwest Airlines.
What is the cheapest airline that flies from IND to LAS?
With prices as low as $75 for a one-way flight from IND to LAS, Spirit Airlines is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IND on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS)?
Each day on average, 3 direct flights take off from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS). Select the departure time that best fits your itinerary.
What are the most popular departure times for flights from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS)?
The 6 AM departures from IND to LAS are the most sought after. Prices can be higher for these popular slots. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from IND to LAS?
Friday has the most flights from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS). Consider leaving on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS)?
Catch the earliest flight at around 6:20AM UTC-5, departing from Indianapolis Intl. Airport (IND). You'll be in the air for around 4h 30m, arriving at Harry Reid Intl. Airport (LAS) at approximately 7:50AM UTC-8.
How long does it take to fly from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS)?
The average flight duration from IND to LAS is 4 hours and 17 minutes, covering a distance of 1,600 mi.
What airline has the least delays from IND to LAS?
Consider booking with Southwest Airlines if you'd like to fly straight from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS) without any delays. This carrier has the best track record for punctuality, with an on-time performance of 87%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS)?
To touch down at Harry Reid Intl. Airport (LAS) on time, opt for a flight that leaves Indianapolis Intl. Airport (IND) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Las Vegas from Indianapolis Intl. Airport (IND)?
Compare your flight options from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS). This is the only airport in Las Vegas you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until right before your break to book a ticket from IND to LAS generally means paying more. Although you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book an IND to LAS flight and hotel package?
Securing an IND to LAS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Indianapolis Intl. Airport (IND) to Harry Reid Intl. Airport (LAS)?
In most instances, you can cancel or modify your IND to LAS flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want more details, go to our Customer Service portal.

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