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$75+ Cheap flights from Indianapolis to Las Vegas (IND - 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LAS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Indianapolis to Las Vegas Harry Reid Intl are usually found in September or August, booked 14 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Indianapolis to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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 July 29, 2025.

Round-trip from

$144
(CheapOair)

One-way from

$75
(Spirit)

Popular in

March

Cheapest in

September

Average price

$274

Good round-trip deal

$196 or less

Good one-way deal

$98 or less
From Indianapolis to Las Vegas Harry Reid Intl
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One-way flight from Indianapolis to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Indianapolis to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Indianapolis to Las Vegas Harry Reid Intl.
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Find flight deals from Indianapolis to Las Vegas

Cheapest flights from Indianapolis to Las Vegas
Explore the most affordable flight options available from Indianapolis to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:48 pmIND - LAS
Nonstop4h 05mSpirit Airlines
Mon 10/2010:47 amLAS - IND
Nonstop3h 45mSpirit Airlines
Deal found 7/28$144
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1710:27 amIND - LAS
Nonstop3h 54mMultiple Airlines
Fri 8/228:55 amLAS - IND
Nonstop3h 36mMultiple Airlines
Deal found 7/28$153
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:00 amIND - LAS
Nonstop4h 05mAllegiant Air
Fri 8/298:55 amLAS - IND
Nonstop3h 36mAllegiant Air
Deal found 7/29$158

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Indianapolis to Las Vegas that are best for you.

Fly from

Indianapolis

Fly to

Las Vegas

Route

Depart

Return

Price

IndianapolisLas Vegas

IND - LAS

INDLAS

Indianapolis

Fri 10/17

8:48 pm-9:53 pm

Nonstop4h 05m

Las Vegas Harry Reid Intl

Mon 10/20

10:47 am-5:32 pm

Nonstop3h 45m

$144

IndianapolisLas Vegas

IND - LAS

INDLAS

Indianapolis

Sun 8/17

10:27 am-11:21 am

Nonstop3h 54m

Las Vegas Harry Reid Intl

Fri 8/22

8:55 am-3:31 pm

Nonstop3h 36m

$153

IndianapolisLas Vegas

IND - LAS

INDLAS

Indianapolis

Fri 10/3

7:30 am-8:40 am

Nonstop4h 10m

Las Vegas Harry Reid Intl

Mon 10/6

12:00 pm-6:36 pm

Nonstop3h 36m

$163

IndianapolisLas Vegas

IND - LAS

INDLAS

Indianapolis

Thu 10/30

7:32 pm-8:38 pm

Nonstop4h 06m

$75

IndianapolisLas Vegas

IND - LAS

INDLAS

Indianapolis

Mon 10/13

10:00 am-11:10 am

Nonstop4h 10m

$100

IndianapolisLas Vegas

IND - LAS

INDLAS

Indianapolis

Sat 9/20

5:01 pm-8:51 pm

1 stop6h 50m

$109

IndianapolisLas Vegas

IND - LAS

INDLAS

Indianapolis

Wed 9/3

6:51 pm-9:59 pm

1 stop6h 08m

$114

IndianapolisLas Vegas

IND - LAS

INDLAS

Indianapolis

Tue 12/9

6:30 pm-11:51 pm

1 stop8h 21m

$116

IndianapolisLas Vegas

IND - LAS

INDLAS

Indianapolis

Thu 8/28

4:50 pm-8:41 pm

1 stop6h 51m

$119

IndianapolisLas Vegas

IND - LAS

INDLAS

Indianapolis

Mon 9/22

5:30 am-3:26 pm

2 stops12h 56m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

The best insider tips for Indianapolis to Las Vegas flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to Las Vegas trip
Airlines
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for added comfort on longer flights.


Spirit's Saver$ Club offers discounts on luggage and seats, saving money on extra fees.

Read more about Spirit Airlinesby Daniel Scheffler
Southwest

Southwest offers two free checked bags, a generous policy for budget-conscious travelers.


Southwest's open seating policy allows passengers to choose any available seat upon boarding.

Read more about Southwestby Marisa Garcia
Allegiant Air

Allegiant's nonstop flights eliminate layovers, offering stress-free travel without big airport hubs.


Allegiant's bundles include bags, seat assignments, and priority boarding, saving on individual fees.

Read more about Allegiant Airby Matt Meltzer
Airports
IND

IND offers amazingly reliable Wi-Fi and plenty of charging stations, perfect for staying connected and comfortable before your flight.

Read more about INDby Barbara Noe Kennedy
LAS

For a smooth arrival at LAS, wait to request rideshare until near the parking garage to avoid long waits in the heat.

Read more about LASby Ramsey Qubein
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Matt Meltzer

Matt Meltzer

Expert on Allegiant Air

Matt Meltzer

Matt Meltzer

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more
Barbara Noe Kennedy

Barbara Noe Kennedy

Expert on IND

Barbara Noe Kennedy

Barbara Noe Kennedy

Award-winning travel journalist Barbara Noe Kennedy writes about destinations around the world—but her heart is in her home state of Virginia, where she’s always researching her next travel story.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Indianapolis to Las Vegas

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

Cheapflights Insights

Everything you need to know about your flight from Indianapolis to Las Vegas

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

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Las Vegas. Price data was last updated on July 25, 2025.

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Indianapolis to Las Vegas (average of $198). Flying from Indianapolis to Las Vegas in March is currently the most expensive (average of $269). 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 IND to LAS?

Find hourly flight availability from Indianapolis 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 July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Indianapolis to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Indianapolis to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Indianapolis to Las Vegas. Price data was last updated on July 20, 2025.

Travelers seeking maximum savings on their Indianapolis to Las Vegas flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 29, 2025.
Read through reviews of airlines operating flights from Indianapolis to Las Vegas, such as Alaska Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,892 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Allegiant Air
7.2
Good
702 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Spirit Airlines
6.3
Okay
8,040 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

  • What airports do I use to fly from Indianapolis to Las Vegas?

    To fly from Indianapolis to Las Vegas, you need to book a flight from Indianapolis (IND) to Harry Reid Intl (LAS). Nonstop flights to Las Vegas Harry Reid Intl from Indianapolis take 3h 54m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Indianapolis to Harry Reid Intl offered by 7 different airlines.

  • How popular is this Indianapolis to Las Vegas flight route?

    Flights from Indianapolis to Las Vegas Harry Reid Intl have been viewed 252 times in the past calendar month.

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

    Cheapflights users have booked flights from Indianapolis to Las Vegas round-trip from $144. Another airline that can offer you cheap pricing is Allegiant Air. Users have found that Spirit Airlines is 46% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $75 on Spirit Airlines. Other airlines that offer cheap prices include Allegiant Air from $100 and Frontier from $109 one-way.

  • What are the most reliable airlines from Indianapolis to Las Vegas?

    The top 3 most reliable airlines when flying from Indianapolis to Las Vegas are Spirit Airlines (89%), Allegiant Air (87%) and Southwest (83%).

  • What are the cheapest flights from Indianapolis to Las Vegas?

    Looking at all options, your cheapest flight can be booked for $71. While the most popular route (Indianapolis - Las Vegas Harry Reid Intl) can be booked for $120 on average our data indicates $230 when flying from Indianapolis to Las Vegas.

  • Where are the most common layover locations when flying from Indianapolis to Las Vegas?

    Flights departing from Indianapolis and landing in Las Vegas layover in Denver most frequently.

  • What are some popular things to do or see while on a layover in Denver?

    Denver travelers tend to visit Coors Field, 16th Street Mall, and Paramount Theatre more than anywhere else. Coors Field, 16th Street Mall and Paramount Theatre are located about 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl if you are interested in checking them out. Travelers can book a car rental at Denver Intl for about $64 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Indianapolis to Las Vegas flights?

    Indianapolis to Las Vegas flights that have layovers will least frequently stop in Chicago.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis 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.

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

    Currently, August is the cheapest month in which you can book a flight from Indianapolis to Las Vegas (average of $198). Flying from Indianapolis to Las Vegas in March is currently the most expensive (average of $269). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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Alternative routes for Indianapolis to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Indianapolis to Las Vegas

Discover the top 7 airlines that operate flights from Indianapolis to Las Vegas. 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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$208FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$90Average$194FlexibilityNo cancel feeOn-time65%
FrontierCheapest$106Average$201FlexibilityNo cancel feeOn-time62%
DeltaCheapest$197Average$278FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$225Average$329FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$326FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$293Average$446FlexibilityNo cancel feeOn-time63%

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