Cheap Flights from Indianapolis to Denver from $138

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Flight deals from Indianapolis to Denver

Looking for a cheap last-minute deal or the best return flight from Indianapolis to Denver? Find the lowest prices on one-way and return tickets right here.

Denver.$138 per passenger.Departing Thu, 8 Jan, returning Mon, 12 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Indianapolis on Thu, 8 Jan, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Mon, 12 Jan, arriving in Indianapolis.Price includes taxes and charges.From $138, select.

Denver.$139 per passenger.Departing Thu, 29 Jan, returning Thu, 5 Feb.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Indianapolis on Thu, 29 Jan, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Thu, 5 Feb, arriving in Indianapolis.Price includes taxes and charges.From $139, select.

Denver.$152 per passenger.Departing Fri, 20 Feb, returning Fri, 27 Feb.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Indianapolis on Fri, 20 Feb, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Fri, 27 Feb, arriving in Indianapolis.Price includes taxes and charges.From $152, select.

Denver.$186 per passenger.Departing Fri, 27 Feb, returning Tue, 3 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Fri, 27 Feb, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Tue, 3 Mar, arriving in Indianapolis.Price includes taxes and charges.From $186, select.

Denver.$233 per passenger.Departing Fri, 27 Feb, returning Sun, 1 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Indianapolis on Fri, 27 Feb, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sun, 1 Mar, arriving in Indianapolis.Price includes taxes and charges.From $233, select.

Denver.$307 per passenger.Departing Wed, 4 Mar, returning Fri, 6 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Wed, 4 Mar, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Fri, 6 Mar, arriving in Indianapolis.Price includes taxes and charges.From $307, select.

Denver.$415 per passenger.Departing Wed, 18 Mar, returning Wed, 25 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Indianapolis on Wed, 18 Mar, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Wed, 25 Mar, arriving in Indianapolis.Price includes taxes and charges.From $415, select.

Denver.$425 per passenger.Departing Fri, 3 Apr, returning Sat, 11 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Indianapolis on Fri, 3 Apr, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sat, 11 Apr, arriving in Indianapolis.Price includes taxes and charges.From $425, select.

Find the cheapest month to fly from Indianapolis to Denver

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indianapolis to Denver flights are currently cheapest in January.

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Direct flights from Indianapolis to Denver

Alternative Indianapolis to Denver routes

Looking for the cheapest, fastest or easiest route from Indianapolis to Denver? You could fly into the following airports instead.

Indianapolis to Denver: Flight information

The things to know before you go.

Cheapest flight found	$138
Cheapest month to fly	January
Average flight time	2 hrs, 52 mins
Most popular airline	Southwest Airlines
Average flights per week	96

Finding cheap flights from Indianapolis to Denver: Frequently asked questions

How many airports are there in Denver?

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.

How much are return flights from Indianapolis to Denver?

The best price we found for a return flight from Indianapolis to Denver is $138. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Indianapolis to Denver?

2 hours and 52 minutes is the average flight time from Indianapolis to Denver.

Which airlines fly direct from Indianapolis to Denver?

Southwest Airlines, Air Canada and United fly direct from Indianapolis to Denver.

How many flights are there a week from Indianapolis to Denver?

As of December 2025, there are 96 flights per week flying from Indianapolis to Denver.

When is the cheapest time to fly from Indianapolis to Denver?

The cheapest month to fly from Indianapolis to Denver is usually January.

Which is the cheapest airport to fly into in Denver?

If you're flying from Indianapolis Airport, the cheapest airport near Denver is Denver International – which is 29.9 km away from the centre of Denver. We've found flights into this airport from $138.

Which upcoming date is cheapest to fly from Indianapolis Airport to Denver on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indianapolis Airport to Denver on Thursday, 8 January 2026.

Can I get a direct flight from Indianapolis Airport to Denver?

Yes – the average flight time is 2 hours and 52 minutes.

How can I get the best flight deal from Indianapolis Airport to Denver?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Denver?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Denver?

In December, the average temperature is usually around -1°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.

Which is the cheapest airline to fly from Indianapolis Airport to Denver with?

Currently, Frontier Airlines offers the cheapest flight tickets to Denver.

Flying from Indianapolis International Airport (IND) to Denver: what you need to know

Expect to be travelling for 2 hours 25 minutes. That's the average time for a direct flight from Indianapolis International Airport to Denver.
Indianapolis International Airport is located in Indianapolis. Based in the UTC-6 timezone, Denver is two hours behind Indianapolis.
The most popular route is from Indianapolis International Airport (IND) to Denver International Airport (DEN). You can choose from 37 weekly services between these two airports. If you want to get going as soon as possible, the earliest flight from IND to DEN is the 05:35 Southwest Airlines service. If you're planning to fly out later on, the last departure is at 21:10 with Southwest Airlines.
For a relaxed start to your IND to Denver flight, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.
If you're jetting off during a bank holiday or another peak period, allow for even more time. A good general rule is two hours before domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.
Direct Indianapolis International Airport to Denver tickets are available for booking. Denver International Airport (DEN) is where you'll disembark.
Pick from a variety of carriers that offer direct flights from Indianapolis International Airport to Denver. Get on board with any of these:
Located around 13 kilometres from the centre of Indianapolis, IND can be reached in about 25 minutes by car, depending on traffic. The journey on public transport will take roughly 1 hour.
Want an easy start to your holiday? Stay near IND. Whether you're catching an early flight from Indianapolis International Airport to Denver or just don't want to be rushed, these hotels are all about convenience:
79.86% of flights that depart Indianapolis International Airport land at their destination on time.
IND is located at 7800 Col. H. Weir Cook Memorial Drive.

How to find the cheapest flights from Indianapolis International Airport (IND) to Denver

$69 is currently the best price for a one-way Indianapolis International Airport to Denver flight. A return flight ticket starts from $138. These prices can change depending on availability and demand.
Score cheap flights from IND to Denver by booking one month ahead. Based on our research, that's the sweet spot for finding a bargain.
The best month for finding cheap Indianapolis International Airport to Denver tickets is May. Use the 'Whole month' tool to compare all available prices, then choose the dates that offer the lowest fares.
There's no need to keep looking every day to see if fares have dropped when you create a Price Alert. We'll update you as soon as there's an updated deal for cheap flights from IND to Denver.
Select your preferred arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Indianapolis International Airport to Denver by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Denver

Denver International Airport (DEN)

Denver International Airport (DEN) to central Denver takes about 35 minutes to reach by car. The centre is roughly 40 kilometres away.
Travelling to the centre by public transport typically takes 1 hour 30 minutes.
Once your flight from Indianapolis International Airport to Denver has touched down, unwind at a hotel close by. Baymont by Wyndham Denver International Airport is a great option just a short drive from DEN.
Go wherever you want, whenever you want with a Denver International Airport rental car. Book your wheels from Routes Car Rentals, Dollar or Budget and chase adventure across Denver and beyond.
Booking your ride from Denver International Airport around one week in advance of your flight from IND to Denver can help you get the lowest rate.
DEN is located at 8500 Pena Boulevard.

Best time to go to Denver

Carefully consider your travel dates before securing your flight from Indianapolis International Airport to Denver. The city buzzes during high season, but hotel prices are usually higher and attractions can get crowded. Visit Denver in the low season for a more relaxed vibe.
Lock in an Indianapolis International Airport to Denver flight ticket with a departure in July to explore the city during its warmest month. Expect temperatures to range from 14ºC to 32ºC.
Search for cheap tickets from IND to Denver in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -9ºC and 7ºC on average.

More about Denver

When it comes to searching for somewhere to lay your head, you'll find the top stays in Denver right here. Explore these options as soon as you've booked your flight from Indianapolis International Airport to Denver:
There are so many things to do and see in this city it can be tricky to work out where to begin. Union Station, Denver Art Museum and Denver Botanic Gardens are leading attractions which should be on any well-planned Denver itinerary.

Explore more of United States

You've done Denver, now it's time to explore other corners of United States. Travel about 105 kilometres south to Colorado Springs to check off its leading sights. From US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters to Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA), there's plenty to keep you on the go.
If you're ready to explore another major stop in United States, consider Pueblo, about 161 kilometres south of Denver. Pueblo Weisbrod Aircraft Museum, Rosemount Museum and Pueblo Zoo are among the biggest draws.