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$68+ Cheap flights from Indianapolis to Denver (IND - DEN)

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 — DEN
jul. 16 — jul. 231
mié. 7/16
mié. 7/23
1 adult, Economy
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Cheapflights Tip: The best prices from Indianapolis to Denver Intl are usually found in September or August, booked 88 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Indianapolis to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Denver (DEN). 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 julio 11, 2025.

Round-trip from

$107
(Frontier)

One-way from

$68
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$202

Good round-trip deal

$192 or less

Good one-way deal

$131 or less
From Indianapolis to Denver Intl
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One-way flight from Indianapolis to Denver Intl
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Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 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 Denver Intl.
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Price to beat on a one-way flight from Indianapolis to Denver Intl.
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Find flight deals from Indianapolis to Denver

Cheapest flights from Indianapolis to Denver
Explore the most affordable flight options available from Indianapolis to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 11, 2025.

This Frontier deal was found by Cheapflights users on 7/10. 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.
mar. 8/198:00 amIND - DEN
Nonstop2h 51mFrontier
sáb. 8/2311:06 amDEN - IND
Nonstop2h 34mFrontier
Deal found 7/10$107
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/126:40 amIND - DEN
Nonstop2h 45mSouthwest
mié. 8/134:45 pmDEN - IND
Nonstop2h 20mSouthwest
Deal found 7/9$133
This American Airlines deal was found by Cheapflights users on 7/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/252:39 pmIND - DEN
1 stop5h 54mAmerican Airlines
mar. 9/309:04 amDEN - IND
1 stop6h 57mAmerican Airlines
Deal found 7/11$159

Cheapflights Fare Finder

Customize your flight search to find flights from Indianapolis to Denver 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 julio 11, 2025.
Use the filters below to find and compare flights from Indianapolis to Denver that are best for you.

Fly from

Indianapolis

Fly to

Denver

Route

Depart

Return

Price

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

mar. 8/19

8:00 am-8:51 am

Nonstop2h 51m

Denver Intl

sáb. 8/23

11:06 am-3:40 pm

Nonstop2h 34m

$107

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

mar. 8/5

6:59 pm-7:51 pm

Nonstop2h 52m

Denver Intl

mar. 8/12

1:25 pm-5:57 pm

Nonstop2h 32m

$133

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

mar. 8/12

6:40 am-7:25 am

Nonstop2h 45m

Denver Intl

mié. 8/13

8:05 am-5:00 pm

1 stop6h 55m

$143

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

mar. 8/5

5:44 am-11:47 am

1 stop8h 03m

Denver Intl

mar. 8/12

7:22 am-3:25 pm

1 stop6h 03m

$159

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

jue. 10/30

4:16 pm-5:09 pm

Nonstop2h 53m

$68

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

mié. 8/13

1:45 pm-5:55 pm

1 stop6h 10m

$77

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

sáb. 8/9

5:40 am-8:51 am

1 stop5h 11m

$80

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

vie. 8/29

11:20 am-4:35 pm

1 stop7h 15m

$97

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

dom. 11/16

7:35 pm-10:30 pm

1 stop4h 55m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

The best insider tips for Indianapolis to Denver 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 Denver trip
Airlines
Frontier

Frontier's UpFront Plus offers a guaranteed empty middle seat for extra comfort.


Early check-in on Frontier helps secure your seat due to frequent overbooking.

Read more about Frontierby Marisa Garcia
Southwest

Southwest offers two free checked bags, including oversized items like skis.


Southwest's free in-flight entertainment includes early-release movies and live TV.

Read more about Southwestby Marisa Garcia
Airports
IND

IND's security lines are efficient, with average wait times under 3 minutes. Check wait times online for peace of mind before your flight.

Read more about INDby Barbara Noe Kennedy
DEN

Take the A Line train from DEN to Union Station in 37 minutes. It runs every 15 minutes and connects to downtown Denver.

Read more about DENby Emily Zemler
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier and 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
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

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

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

Best time to book a flight from Indianapolis to Denver

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

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

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Denver. Price data was last updated on June 27, 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Denver. 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 Denver?

Currently, October is the cheapest month in which you can book a flight from Indianapolis to Denver (average of $197). Flying from Indianapolis to Denver in March is currently the most expensive (average of $278). 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 DEN?

Find hourly flight availability from Indianapolis to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 11, 2025.

One of the essential ways to save on airfare from Indianapolis to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 50% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Indianapolis to Denver. Price data was last updated on July 6, 2025.

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

Weekly flight availability from Indianapolis to Denver

Explore weekly flight availability from Indianapolis to Denver. 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 julio 11, 2025.

The most flights from IND to DEN are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated julio 11, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Indianapolis to Denver. 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.
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,952 reviews
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,846 reviews
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
335 reviews
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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

    To fly from Indianapolis to Denver, you need to book a flight from Indianapolis (IND) to Denver Intl (DEN). Nonstop flights to Denver Intl from Indianapolis take 2h 45m on average. When it comes time to book airfare, you have a few options: there are 11 outbound flights from Indianapolis to Denver Intl offered by 5 different airlines.

  • How popular is this Indianapolis to Denver flight route?

    This flight path from Indianapolis to Denver Intl was viewed by 163 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    According to our current data, Frontier ($107), Southwest ($133), and American Airlines ($159) offers the cheapest pricing from Indianapolis to Denver. Frontier is currently priced 53% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $68. Users have also found prices from $77 and $80 on Southwest and American Airlines, respectively.

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

    Consider Air Canada (75%), United Airlines (71%) or Southwest (66%) when booking your flight. These represent the most reliable airlines when flying from Indianapolis to Denver.

  • What are the cheapest flights from Indianapolis to Denver?

    On average you can expect to pay $692 for a flight from Indianapolis to Denver. The cheapest flight overall is $82 while the most popular route, (Indianapolis - Denver Intl) is currently priced at $132.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Indianapolis to Denver (average of $197). Flying from Indianapolis to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs

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Alternative routes for Indianapolis to Denver

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Top 5 airlines flying from Indianapolis to Denver

Discover the top 5 airlines that operate flights from Indianapolis to Denver. 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 julio 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$163FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$257FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$152Average$333FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$178Average$327FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$216Average$269FlexibilityNo cancel feeOn-time71%

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