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$130+ Cheap flights from Denver to Indianapolis (DEN - IND)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — IND
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Indianapolis are usually found in October or August, booked 46 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Denver to Indianapolis

Cheapest flights from Denver to Indianapolis
Explore the most affordable flight options available from Denver to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Tue 11/1011:59 pm
DEN
-
IND
1 stop9h 45m
Frontier
Wed 11/1812:39 pm
IND
-
DEN
2 stops12h 20m
Frontier
Deal found 7/14$260
This Frontier deal was found by Cheapflights users on 7/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:30 am
DEN
-
IND
1 stop8h 56m
Frontier
Sun 9/68:49 pm
IND
-
DEN
Nonstop2h 55m
Frontier
Deal found 7/14$261
This Frontier deal was found by Cheapflights users on 7/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:25 pm
DEN
-
IND
Nonstop2h 33m
Frontier
Sun 8/97:38 pm
IND
-
DEN
1 stop14h 29m
Frontier
Deal found 7/14$262
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Thu 8/611:46 pm
DEN
-
IND
1 stop9h 39m
Frontier
Mon 8/1012:20 pm
IND
-
DEN
2 stops33h 43m
Frontier
Deal found 7/16$263
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Fri 9/46:30 am
DEN
-
IND
1 stop8h 56m
Frontier
Mon 9/76:11 pm
IND
-
DEN
1 stop17h 08m
Frontier
Deal found 7/12$264
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Wed 7/2910:09 am
DEN
-
IND
1 stop9h 06m
Frontier
Wed 8/510:00 pm
IND
-
DEN
1 stop10h 30m
Frontier
Deal found 7/13$265
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Tue 10/278:40 am
DEN
-
IND
2 stops25h 04m
Frontier
Sun 11/17:42 pm
IND
-
DEN
Nonstop2h 53m
Frontier
Deal found 7/12$266
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Thu 8/2711:59 pm
DEN
-
IND
1 stop15h 27m
Multiple Airlines
Sun 8/302:02 pm
IND
-
DEN
1 stop15h 46m
Multiple Airlines
Deal found 7/14$267
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Fri 8/216:30 am
DEN
-
IND
1 stop8h 56m
Multiple Airlines
Sun 8/232:02 pm
IND
-
DEN
1 stop21h 03m
Multiple Airlines
Deal found 7/15$268
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 8/203:31 pm
DEN
-
IND
Nonstop2h 33m
Frontier
Sun 8/239:59 pm
IND
-
DEN
2 stops36h 15m
Frontier
Deal found 7/13$269
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Fri 9/252:51 pm
DEN
-
IND
Nonstop2h 30m
Frontier
Fri 10/28:16 pm
IND
-
DEN
Nonstop2h 55m
Frontier
Deal found 7/12$270
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/3011:59 pm
DEN
-
IND
1 stop15h 27m
Frontier
Wed 9/26:11 pm
IND
-
DEN
1 stop17h 08m
Frontier
Deal found 7/15$271

Find flight deals from Denver to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Indianapolis (IND). 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 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$260
(Kiwi.com)

One-way from

$130
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$320

Good round-trip deal

$285 or less

Good one-way deal

$177 or less
Provider with most accurate pricing for Denver Intl-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Indianapolis flights.
Search Deals
From Denver Intl to Indianapolis
Search Deals
One-way flight from Denver Intl to Indianapolis
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Indianapolis.
Search Deals
Price to beat on a one-way flight from Denver Intl to Indianapolis.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Indianapolis 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 16, 2026.
Use the filters below to find and compare flights from Denver to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverIndianapolis

DEN - IND

DENIND

Denver Intl

Fri 8/14

3:35 pm-8:08 pm

Nonstop2h 33m

Indianapolis

Sun 8/16

9:33 pm-10:29 pm

Nonstop2h 56m

$278

DenverIndianapolis

DEN - IND

DENIND

Denver Intl

Sun 9/27

12:55 am-9:44 am

1 stop6h 49m

Indianapolis

Tue 9/29

6:35 am-9:49 am

1 stop5h 14m

$317

DenverIndianapolis

DEN - IND

DENIND

Denver Intl

Wed 8/5

1:55 pm-10:45 pm

2 stops6h 50m

Indianapolis

Sat 8/8

8:35 am-2:05 pm

1 stop7h 30m

$322

DenverIndianapolis

DEN - IND

DENIND

Denver Intl

Mon 8/10

11:59 pm-10:20 am

1 stop8h 21m

Indianapolis

Thu 8/13

8:55 pm-11:59 pm

1 stop5h 04m

$330

DenverIndianapolis

DEN - IND

DENIND

Denver Intl

Wed 10/7

12:27 pm-11:43 am

1 stop21h 16m

Indianapolis

Sun 10/11

6:30 pm-5:45 pm

1 stop25h 15m

$345

DenverIndianapolis

DEN - IND

DENIND

Denver Intl

Thu 9/17

6:17 am-5:13 am

2 stops20h 56m

Indianapolis

Sat 9/19

7:02 am-7:26 pm

2 stops14h 24m

$354
Quickest round-trip

DenverIndianapolis

DEN - IND

DENIND

Denver Intl

Fri 8/14

11:05 am-3:30 pm

Nonstop2h 25m

Indianapolis

Sat 8/15

6:00 pm-6:45 pm

Nonstop2h 45m

$367

DenverIndianapolis

DEN - IND

DENIND

Denver Intl

Mon 8/10

5:53 pm-10:30 pm

Nonstop2h 37m

Indianapolis

Thu 8/13

3:47 pm-4:40 pm

Nonstop2h 53m

$370

DenverIndianapolis

DEN - IND

DENIND

Denver Intl

Wed 8/12

3:50 pm-11:35 pm

1 stop5h 45m

Indianapolis

Thu 8/13

8:00 am-8:53 am

Nonstop2h 53m

$387

DenverIndianapolis

DEN - IND

DENIND

Denver Intl

Wed 9/30

12:55 am-9:44 am

1 stop6h 49m

Indianapolis

Thu 10/8

6:38 am-12:04 pm

1 stop7h 26m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver to Indianapolis

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 Denver to Indianapolis in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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 Denver-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Indianapolis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Indianapolis 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 Denver-Indianapolis 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 Denver to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Denver 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 Denver to Indianapolis

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

To ensure you get the cheapest price possible for a flight from Denver to Indianapolis, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Denver to Indianapolis (average of $219). Flying from Denver to Indianapolis in June is currently the most expensive (average of $443). 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 DEN to IND?

Find hourly flight availability from Denver to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 16, 2026.

A simple way to save on the total cost of your ticket is to fly from Denver to Indianapolis in the afternoon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Denver to Indianapolis?

Use this chart to determine the cheapest time to fly round-trip from Denver to Indianapolis. Price data was last updated on July 11, 2026.

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

How much does it cost to fly round-trip from Denver to Indianapolis?

The best insider tips for Denver to Indianapolis flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Indianapolis trip
Our travel experts
Emily Zemler

Emily Zemler

Expert on DEN

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Barbara Noe Kennedy

Barbara Noe Kennedy

Expert on IND

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

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated July 16, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andFrontier from Denver to Indianapolis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
United Airlines
7.4
Good
9,993 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Frontier
5.6
Fair
2,796 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.

Related info for your journey

Find useful and relevant information for your journey from Denver to Indianapolis. 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 Denver to Indianapolis?

    If you book a flight from Denver to Indianapolis, you will be flying from Denver Intl to Indianapolis. Flights to Indianapolis (IND) from Denver Intl (DEN) take 2h 20m for a nonstop flight. There are 8 flights from Denver Intl to Indianapolis per day from 3 airlines.

  • How popular is this Denver to Indianapolis flight route?

    Flights from Denver Intl to Indianapolis have been viewed 18 times in the past calendar month.

  • How long is the flight from Denver to Indianapolis?

    Departing from Denver to Indianapolis will take you 2h 33m. Denver and Indianapolis are separated by a distance of 973 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Denver to Indianapolis round-trip from $93. Other airlines that can offer you cheap pricing are United Airlines, from $193, and Southwest, from $205. Frontier is priced at 69% lower than the current average price of a flight leaving 3 months from now.

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

    $62 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $98 and $98, respectively.

  • What are the most reliable airlines from Denver to Indianapolis?

    No one likes to see their flight delayed. When booking a flight from Denver to Indianapolis consider choosing Frontier (79%), Volaris (79%) or Southwest (72%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Denver to Indianapolis?

    Looking at all options, your cheapest flight can be booked for $129. While the most popular route (Denver Intl - Indianapolis) can be booked for $233 on average, our data indicates $421 when flying from Denver to Indianapolis.

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

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

  • How can I find direct flights from Denver to Indianapolis?

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

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

    Yes. Cheapflights offers flight deals from Denver to Indianapolis 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 Denver to Indianapolis?

    Currently, October is the cheapest month in which you can book a flight from Denver to Indianapolis (average of $219). Flying from Denver to Indianapolis in June is currently the most expensive (average of $443). 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 Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Muncie
Greenwood
Fishers
Kokomo
Plainfield
Franklin
Mooresville
Anderson
Crawfordsville
Carmel
Noblesville
Bloomington

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Denver to Indianapolis

Discover the top 3 airlines that operate flights from Denver to Indianapolis. 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 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$93Average$239FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$193Average$420FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$205Average$434FlexibilityNo cancel feeOn-time63%

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