How popular is this Indianapolis to Denver flight route?

This flight path from Indianapolis to Denver Intl was viewed by 169 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Indianapolis to Denver?

A quick flight from Indianapolis to Denver can take about 6h 10m. Southwest provides one of the quickest options available for as low as $217. There are 973 mi between Indianapolis and Denver. This flight may include one or multiple stops.

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

According to our current data, Frontier ($72), Delta ($108), and United Airlines ($154) offers the cheapest pricing from Indianapolis to Denver. Frontier is currently priced 70% 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 $98. Users have also found prices from $99 and $109 on United Airlines and Delta, respectively.

Weekly flight availability from Indianapolis to Denver

The most flights from IND to DEN are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the cheapest flights from Indianapolis to Denver?

On average you can expect to pay $280 for a flight from Indianapolis to Denver. The cheapest flight overall is $74 while the most popular route, (Indianapolis - Denver Intl) is currently priced at $129.

What are the most reliable airlines from Indianapolis to Denver?

Consider Air Canada (80%), United Airlines (79%) or Southwest (76%) when booking your flight. These represent the most reliable airlines when flying from Indianapolis to Denver.

What are the most popular airlines that fly from Indianapolis to Denver?

When booking a flight from Indianapolis to Denver, you may want to consider flying on Frontier, United Airlines or Southwest as they are the most popular for this route.

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

Most trusted provider : When it comes to deals on Indianapolis-Denver 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 Indianapolis-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 54m on average. When it comes time to book airfare, you have a few options: there are 6 outbound flights from Indianapolis to Denver Intl offered by 5 different airlines.

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.

$92+ Cheap Flights from Indianapolis to Denver

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Find cheap flights from Indianapolis to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Indianapolis to Denver Intl are usually found in August or July, booked 28 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Indianapolis to Denver

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$92 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$230
Good round-trip deal	$233 or less
Good one-way deal	$127 or less

Provider with most accurate pricing for Indianapolis-Denver Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Indianapolis-Denver Intl flights.

Search Deals

From Indianapolis to Denver Intl

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($8 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from Indianapolis to Denver Intl.

Search Deals

Price to beat on a one-way flight from Indianapolis to Denver Intl.

Search Deals

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 October 27, 2025.

Sat 11/87:05 pmIND - DEN

Nonstop2h 54mFrontier

Sat 11/151:05 pmDEN - IND

Nonstop2h 30mFrontier

Deal found 10/24

$92

Fri 11/148:39 pmIND - DEN

Nonstop2h 58mFrontier

Sat 11/159:20 amDEN - IND

1 stop9h 21mFrontier

Deal found 10/24

$106

Thu 11/139:49 amIND - DEN

1 stop11h 37mFrontier

Mon 11/176:25 amDEN - IND

1 stop5h 44mFrontier

Deal found 10/26

$110

Fri 11/148:39 pmIND - DEN

Nonstop2h 58mFrontier

Mon 11/172:14 pmDEN - IND

Nonstop2h 30mFrontier

Deal found 10/25

$112

Thu 12/47:19 pmIND - DEN

Nonstop3h 01mFrontier

Thu 12/412:59 amDEN - IND

1 stop12h 11mFrontier

Deal found 10/26

$114

Thu 12/47:19 pmIND - DEN

Nonstop3h 01mFrontier

Mon 12/86:25 amDEN - IND

1 stop12h 01mFrontier

Deal found 10/26

$117

Sat 11/157:05 pmIND - DEN

Nonstop2h 54mFrontier

Sat 11/222:51 pmDEN - IND

Nonstop2h 29mFrontier

Deal found 10/26

$121

Fri 12/51:29 pmIND - DEN

1 stop19h 46mFrontier

Sun 12/73:26 pmDEN - IND

Nonstop2h 27mFrontier

Deal found 10/26

$124

Mon 11/101:47 pmIND - DEN

1 stop11h 57mFrontier

Thu 11/133:01 pmDEN - IND

Nonstop2h 30mFrontier

Deal found 10/27

$125

Best flights from Indianapolis to Denver
Discover carefully curated flight deals from Indianapolis to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2025.

Thu 1/298:05 amIND - DEN

1 stop6h 10mSouthwest

Sun 2/15:25 amDEN - IND

1 stop4h 25mSouthwest

Deal found 10/26

$217

Thu 12/46:45 amIND - DEN

1 stop8h 08mDelta

Sun 12/76:15 amDEN - IND

1 stop5h 13mDelta

Deal found 10/26

$217

Thu 12/43:35 pmIND - DEN

Nonstop2h 59mUnited Airlines

Sun 12/75:59 pmDEN - IND

Nonstop2h 31mUnited Airlines

Deal found 10/26

$267

Fri 12/57:10 amIND - DEN

2 stops6h 05mSouthwest

Mon 12/810:20 amDEN - IND

2 stops7h 25mSouthwest

Deal found 10/26

$227

Thu 12/117:57 pmIND - DEN

1 stop5h 20mDelta

Tue 12/166:15 amDEN - IND

1 stop5h 13mDelta

Deal found 10/26

$260

Fri 1/306:40 pmIND - DEN

Nonstop2h 50mSouthwest

Sun 2/18:35 amDEN - IND

Nonstop2h 25mSouthwest

Deal found 10/25

$247

Thu 12/119:01 amIND - DEN

Nonstop2h 59mUnited Airlines

Tue 12/169:55 amDEN - IND

Nonstop2h 31mUnited Airlines

Deal found 10/27

$310

Sun 2/17:05 pmIND - DEN

Nonstop2h 50mSouthwest

Wed 2/410:15 amDEN - IND

Nonstop2h 35mSouthwest

Deal found 10/26

$264

Wed 12/102:08 pmIND - DEN

1 stop5h 19mDelta

Mon 12/156:15 amDEN - IND

1 stop5h 13mDelta

Deal found 10/25

$313

Sat 12/136:30 amIND - DEN

2 stops6h 55mSouthwest

Mon 12/156:00 amDEN - IND

1 stop5h 15mSouthwest

Deal found 10/26

$265

Thu 12/115:50 amIND - DEN

Nonstop2h 50mSouthwest

Wed 12/175:00 pmDEN - IND

Nonstop2h 15mSouthwest

Deal found 10/25

$283

Mon 1/2612:30 pmIND - DEN

1 stop8h 35mSouthwest

Sat 1/315:10 pmDEN - IND

Nonstop2h 15mSouthwest

Deal found 10/26

$291

Last-minute flights from Indianapolis to Denver
Discover last-minute flight deals from Indianapolis to Denver. Data last updated October 27, 2025 and is based on user searches.

Sun 11/210:04 pmIND - DEN

1 stop12h 11mFrontier

Fri 11/73:14 pmDEN - IND

Nonstop2h 30mFrontier

Deal found 10/25

$175

Mon 11/33:39 pmIND - DEN

1 stop10h 05mFrontier

Fri 11/73:14 pmDEN - IND

Nonstop2h 30mFrontier

Deal found 10/25

$149

Thu 11/610:00 pmIND - DEN

1 stop27h 16mFrontier

Sat 11/81:05 pmDEN - IND

Nonstop2h 30mFrontier

Deal found 10/26

$140

Thu 11/68:39 pmIND - DEN

Nonstop2h 58mFrontier

Sun 11/93:14 pmDEN - IND

Nonstop2h 30mFrontier

Deal found 10/26

$155

Thu 11/610:00 pmIND - DEN

1 stop12h 15mFrontier

Thu 11/133:01 pmDEN - IND

Nonstop2h 30mFrontier

Deal found 10/27

$158

Thu 11/610:00 pmIND - DEN

1 stop12h 15mFrontier

Sun 11/912:59 amDEN - IND

1 stop8h 23mFrontier

Deal found 10/27

$163

Thu 11/68:39 pmIND - DEN

Nonstop2h 58mFrontier

Fri 11/143:14 pmDEN - IND

Nonstop2h 30mFrontier

Deal found 10/27

$164

One-way flights from Indianapolis to Denver
Search for one-way flight options from Indianapolis to Denver. Find affordable one-way fares based on user searches. Data last updated October 27, 2025.

Sat 12/612:22 pmIND - DEN

2 stops22h 40mFrontier

Deal found 10/25

$97

Thu 12/258:48 pmIND - DEN

Nonstop2h 54mFrontier

Deal found 10/25

$98

Mon 2/23:45 pmIND - DEN

Nonstop3h 00mUnited Airlines

Deal found 10/27

$99

Fri 1/95:06 pmIND - DEN

2 stops21h 15mFrontier

Deal found 10/25

$100

Tue 11/185:05 amIND - DEN

2 stops29h 58mMultiple Airlines

Deal found 10/26

$101

Tue 11/115:05 amIND - DEN

2 stops29h 58mMultiple Airlines

Deal found 10/26

$103

Mon 11/107:39 pmIND - DEN

Nonstop2h 54mFrontier

Deal found 10/24

$104

Mon 12/18:09 pmIND - DEN

Nonstop3h 03mFrontier

Deal found 10/25

$105

Sat 12/138:48 amIND - DEN

1 stop12h 21mMultiple Airlines

Deal found 10/27

$106

Sun 3/18:56 pmIND - DEN

Nonstop2h 54mFrontier

Deal found 10/27

$107

Tue 12/26:07 pmIND - DEN

1 stop27h 02mMultiple Airlines

Deal found 10/25

$108

Tue 1/134:45 pmIND - DEN

1 stop7h 49mAmerican Airlines

Deal found 10/26

$109

Cheapflights Fare Finder

Use the filters below to find and compare flights from Indianapolis to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Thu 1/29

8:05 am-12:15 pm

1 stop6h 10m

Denver Intl

Sun 2/1

5:25 am-11:50 am

1 stop4h 25m

$217

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Thu 12/4

6:45 am-12:53 pm

1 stop8h 08m

Denver Intl

Sun 12/7

6:15 am-1:28 pm

1 stop5h 13m

$217

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Fri 12/5

7:10 am-11:15 am

2 stops6h 05m

Denver Intl

Mon 12/8

10:20 am-7:45 pm

2 stops7h 25m

$227

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Fri 1/30

6:40 pm-7:30 pm

Nonstop2h 50m

Denver Intl

Sun 2/1

8:35 am-1:00 pm

Nonstop2h 25m

$247

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Thu 12/11

7:57 pm-11:17 pm

1 stop5h 20m

Denver Intl

Tue 12/16

6:15 am-1:28 pm

1 stop5h 13m

$260

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Sun 2/1

7:05 pm-7:55 pm

Nonstop2h 50m

Denver Intl

Wed 2/4

10:15 am-2:50 pm

Nonstop2h 35m

$264

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Sat 12/13

6:30 am-11:25 am

2 stops6h 55m

Denver Intl

Mon 12/15

6:00 am-1:15 pm

1 stop5h 15m

$265

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Thu 12/4

3:35 pm-4:34 pm

Nonstop2h 59m

Denver Intl

Sun 12/7

5:59 pm-10:30 pm

Nonstop2h 31m

$267

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Thu 12/11

5:50 am-6:40 am

Nonstop2h 50m

Denver Intl

Wed 12/17

5:00 pm-9:15 pm

Nonstop2h 15m

$283

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Mon 1/26

12:30 pm-7:05 pm

1 stop8h 35m

Denver Intl

Sat 1/31

5:10 pm-9:25 pm

Nonstop2h 15m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 24 results

Compare providers for flights from Indianapolis to Denver

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Denver in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy2 stars	Trust Score*1 star
JustAirTicket	Price Accuracy-	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust 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 Indianapolis-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Denver flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Indianapolis-Denver 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 Indianapolis-Denver 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 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

Prices

Airlines

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

Booking 28 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, May is the cheapest month in which you can book a flight from Indianapolis to Denver (average of $58). Flying from Indianapolis to Denver in July is currently the most expensive (average of $98). 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?

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 36% on airfare.

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

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

The best insider tips for Indianapolis to Denver flights

Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to Denver trip

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.

Our travel experts

Emily Zemler

Expert on DEN

Barbara Noe Kennedy

Expert on IND

Reviews of airlines servicing Denver

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

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,236 reviews

Southwest

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

7.9

Good

7,996 reviews

Southwest

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

8,997 reviews

Southwest

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

11,033 reviews

Southwest

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Frontier

5.8

Fair

3,122 reviews

Southwest

8.0

Very good

4,236 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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 54m on average. When it comes time to book airfare, you have a few options: there are 6 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 169 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Indianapolis to Denver?
A quick flight from Indianapolis to Denver can take about 6h 10m. Southwest provides one of the quickest options available for as low as $217. There are 973 mi between Indianapolis and Denver. This flight may include one or multiple stops.
What are the cheapest airlines flying from Indianapolis to Denver round-trip?
According to our current data, Frontier ($72), Delta ($108), and United Airlines ($154) offers the cheapest pricing from Indianapolis to Denver. Frontier is currently priced 70% 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 $98. Users have also found prices from $99 and $109 on United Airlines and Delta, respectively.
What are the most reliable airlines from Indianapolis to Denver?
Consider Air Canada (80%), United Airlines (79%) or Southwest (76%) 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 $280 for a flight from Indianapolis to Denver. The cheapest flight overall is $74 while the most popular route, (Indianapolis - Denver Intl) is currently priced at $129.
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, May is the cheapest month in which you can book a flight from Indianapolis to Denver (average of $58). Flying from Indianapolis to Denver in July is currently the most expensive (average of $98). 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

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Complete your trip

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Other flights to Denver

Top 5 airlines flying from Indianapolis to Denver

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$77	Average$180	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$108	Average$236	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$154	Average$349	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$158	Average$258	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$177	Average$329	FlexibilityNo cancel fee	On-time63%

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$92+ Cheap flights from Indianapolis to Denver (IND - DEN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Indianapolis to Denver with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Indianapolis to Denver Intl are usually found in August or July, booked 28 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Indianapolis to Denver

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Indianapolis to Denver

Cheapest flights from Indianapolis to DenverExplore 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 October 27, 2025.

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 October 27, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Indianapolis to Denver that are best for you.

Compare providers for flights from Indianapolis to Denver

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 Indianapolis to Denver in October.

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.

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?

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

What is the cheapest time of day to fly from IND to DEN?

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

Weekly flight availability from Indianapolis to Denver

The best insider tips for Indianapolis to Denver flights

Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to Denver trip

Airports

IND

DEN

Our travel experts

Reviews of airlines servicing Denver

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.

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?

How popular is this Indianapolis to Denver flight route?

How long is the flight from Indianapolis to Denver?

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

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

What are the most reliable airlines from Indianapolis to Denver?

What are the cheapest flights from Indianapolis to Denver?

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

How can I find direct flights from Indianapolis to Denver?

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

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

Traveling to a place near Denver?

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Alternative routes for Indianapolis to Denver

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Top 5 airlines flying from Indianapolis to Denver

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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 October 27, 2025.