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Cheap flights from Indianapolis to Denver from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Denver departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Indianapolis to Denver

Cheap round-trip flights

Frontier Logo
8:51 pm - 9:49 pmIND-DEN
2h 58mnonstop
Frontier Logo
3:36 pm - 8:06 pmDEN-IND
2h 30mnonstop
$107Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
8:51 pm - 9:49 pmIND-DEN
2h 58mnonstop
Frontier Logo
3:14 pm - 7:44 pmDEN-IND
2h 30mnonstop
$113Frontier
Find Deal
Thu, Oct 23 - Fri, Oct 31
Frontier Logo
8:39 pm - 9:37 pmIND-DEN
2h 58mnonstop
Frontier Logo
3:14 pm - 7:44 pmDEN-IND
2h 30mnonstop
$116Frontier
Find Deal
Fri, Nov 7 - Sun, Nov 9
Frontier Logo
8:51 pm - 9:49 pmIND-DEN
2h 58mnonstop
Frontier Logo
3:14 pm - 7:44 pmDEN-IND
2h 30mnonstop
$117Frontier
Find Deal
Thu, Oct 23 - Fri, Oct 31
Southwest Logo
7:50 pm - 8:35 pmIND-DEN
2h 45mnonstop
Southwest Logo
5:00 pm - 9:15 pmDEN-IND
2h 15mnonstop
$133Southwest
Find Deal
Wed, Oct 22 - Tue, Nov 4
Logo
8:51 pm - 9:49 pmIND-DEN
2h 58mnonstop
Logo
6:15 am - 5:35 pmDEN-IND
9h 20m1 stop
$141
Find Deal
Fri, Oct 24 - Sun, Oct 26
Southwest Logo
6:45 am - 12:15 pmIND-DEN
7h 30m1 stop
Southwest Logo
9:55 am - 3:40 pmDEN-IND
3h 45m1 stop
$148Southwest
Find Deal
Wed, Nov 12 - Sat, Nov 15
Logo
8:51 pm - 9:49 pmIND-DEN
2h 58mnonstop
Logo
6:15 am - 5:35 pmDEN-IND
9h 20m1 stop
$150
Find Deal
Thu, Oct 23 - Sun, Oct 26
American Airlines Logo
2:00 pm - 8:08 pmIND-DEN
8h 08m1 stop
American Airlines Logo
12:36 pm - 7:58 pmDEN-IND
5h 22m1 stop
$159American Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
American Airlines Logo
10:50 am - 4:47 pmIND-DEN
7h 57m1 stop
American Airlines Logo
5:28 pm - 12:09 amDEN-IND
4h 41m1 stop
$172American Airlines
Find Deal
Tue, Sep 30 - Mon, Oct 6

Frontier flights from Indianapolis to Denver

Our best Frontier deals on Indianapolis to Denver flight tickets
Frontier
Oct 24
IND8:51 pmIndianapolis
2h 58m
DEN9:49 pmDenver Intl
Oct 27
DEN3:36 pmDenver Intl
2h 30m
IND8:06 pmIndianapolis
$107
Find similar
Frontier
Oct 23
IND8:51 pmIndianapolis
2h 58m
DEN9:49 pmDenver Intl
Oct 31
DEN3:14 pmDenver Intl
2h 30m
IND7:44 pmIndianapolis
$113
Find similar
Frontier
Nov 7
IND8:39 pmIndianapolis
2h 58m
DEN9:37 pmDenver Intl
Nov 9
DEN3:14 pmDenver Intl
2h 30m
IND7:44 pmIndianapolis
$116
Find similar

Southwest flights from Indianapolis to Denver

Our best Southwest deals on Indianapolis to Denver flight tickets
Southwest
Oct 22
IND7:50 pmIndianapolis
2h 45m
DEN8:35 pmDenver Intl
Nov 4
DEN5:00 pmDenver Intl
2h 15m
IND9:15 pmIndianapolis
$133
Find similar
Southwest
Nov 12
IND6:45 amIndianapolis
7h 30m
1 stop
DEN12:15 pmDenver Intl
Nov 15
DEN9:55 amDenver Intl
3h 45m
1 stop
IND3:40 pmIndianapolis
$148
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
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

Fri 10/24

8:51 pm-9:49 pm

Nonstop2h 58m

Denver Intl

Mon 10/27

3:36 pm-8:06 pm

Nonstop2h 30m

$107

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Thu 10/23

8:51 pm-9:49 pm

Nonstop2h 58m

Denver Intl

Fri 10/31

3:14 pm-7:44 pm

Nonstop2h 30m

$113

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Fri 11/7

8:39 pm-9:37 pm

Nonstop2h 58m

Denver Intl

Sun 11/9

3:14 pm-7:44 pm

Nonstop2h 30m

$116

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Thu 10/23

8:51 pm-9:49 pm

Nonstop2h 58m

Denver Intl

Fri 10/31

3:14 pm-7:44 pm

Nonstop2h 30m

$117

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Wed 10/22

7:50 pm-8:35 pm

Nonstop2h 45m

Denver Intl

Tue 11/4

5:00 pm-9:15 pm

Nonstop2h 15m

$133

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Fri 10/24

8:51 pm-9:49 pm

Nonstop2h 58m

Denver Intl

Sun 10/26

6:15 am-5:35 pm

1 stop9h 20m

$141

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Wed 11/12

6:45 am-12:15 pm

1 stop7h 30m

Denver Intl

Sat 11/15

9:55 am-3:40 pm

1 stop3h 45m

$148

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Thu 10/23

8:51 pm-9:49 pm

Nonstop2h 58m

Denver Intl

Sun 10/26

6:15 am-5:35 pm

1 stop9h 20m

$150

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Sat 10/25

2:00 pm-8:08 pm

1 stop8h 08m

Denver Intl

Sat 11/1

12:36 pm-7:58 pm

1 stop5h 22m

$159

IndianapolisDenver

IND - DEN

INDDEN

Indianapolis

Tue 9/30

10:50 am-4:47 pm

1 stop7h 57m

Denver Intl

Mon 10/6

5:28 pm-12:09 am

1 stop4h 41m

$172

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Indianapolis to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Indianapolis is in September. Flight prices, which tend to average around $185, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until August to fly from Indianapolis, when ticket prices are also cheap, with an average price of $192.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $276. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $366.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $221. Flights in the morning are often more expensive with an average ticket price of $398.

What is the cheapest Indianapolis to Denver Intl flight route?

Fly from Indianapolis to Denver Intl for the best Indianapolis - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $234 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Indianapolis for as low as $183 on momondo.

What cabin class options are available on Indianapolis to Denver Intl flights?

There are 4 cabin classes available to choose from on Indianapolis to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Indianapolis to Denver flight prices changed over time?

As of September 2025, prices for Indianapolis to Denver flights are approximately 47% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to Denver (IND to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Denver

Best Price Found

$119

Fastest flight time

2h 45m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Indianapolis in the past 72 hours is $119. The best round-trip flight deal from Indianapolis to Denver found on momondo in the last 72 hours is $183.
The fastest flight from Indianapolis to Denver takes 2h 45m
Direct flights go from Indianapolis to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)
Search flight deals

  • How far is Indianapolis to Denver Intl by plane?

    There are 997.5 mi between Indianapolis and Denver Intl. A reasonable flight in good conditions will take 2h 45m.

  • When did momondo last update prices for flights from Indianapolis Airport to Denver Intl Airport?

    Prices for flights from Indianapolis Airport to Denver Intl Airport refresh daily.

  • How many operators does momondo search for flights from Indianapolis Airport to Denver Intl Airport?

  • How old do you have to be to fly from Indianapolis Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Indianapolis to Denver?

  • What is the most popular airline from Indianapolis to Denver?

Best airlines flying from Indianapolis to Denver

Compare and see reviews for airlines that fly from Indianapolis to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $69Free CancellationRating
5.8
3,177 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.9
7,960 reviews
Search Delta flights
United AirlinesPriceFrom $154Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $177Free CancellationRating
8.0
4,248 reviews
Search Southwest flights

  • Southwest Flights From Indianapolis to Denver

    The lowest priced Southwest flight from Indianapolis to Denver from the last 72 hours was $177. Generally, Southwest has 18 flights on this route every week with an average price of $321. Southwest is rated 8.0/10 by our users.

  • United Airlines Flights From Indianapolis to Denver

    United Airlines (7.4/10 from 8,937 reviews) operates around 18 flights from Indianapolis to Denver in any given week. The average United Airlines airfare for this route is around $348, with deals from around $154 rare but found on momondo. Referenced prices are for round-trip Indianapolis to Denver flight searches in the last 72 hours.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Boulder
Manitou Springs
Longmont
Lakewood
Greeley
Thornton
Westminster
Winter Park
Copper Mountain
Frisco
Grand Lake
Silverthorne
Golden

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Denver?

Finding the right flight to Denver from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from Indianapolis to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Indianapolis to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Indianapolis to Denver?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Indianapolis to Denver.

I’m not ready to book a flight from Indianapolis to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Indianapolis and alert you when they change.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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