Find Cheap Flights from Indianapolis to Denver (IND - DEN)

Flights overview

Useful information for finding cheap flights from Indianapolis to Denver and booking your next trip

Cheapest round-trip flights	$180	Frontier 1 stop 30 hr Fri, Jun 5 — Sun, Jun 7	The cheapest round-trip flight from Indianapolis to Denver is currently $180
Cheapest one-way flight	$96	Frontier 1 stop 13 hr Wed, Jun 3	The cheapest one-way flight from Indianapolis to Denver is currently $96
Cheapest nonstop flights	$228	Frontier Nonstop 4 hr Sat, Jun 6 — Mon, Jun 8	The cheapest nonstop round-trip flight from Indianapolis to Denver is currently $228
Last-minute weekend getaway	$338	Frontier Nonstop 4 hr Fri, May 8 — Sun, May 10	The cheapest last-minute weekend getaway from Indianapolis to Denver is currently $338
Cheapest business class flights	$447	Frontier Nonstop 4 hr Sat, Jun 6 — Sun, Jun 7	The cheapest business class round-trip flight from Indianapolis to Denver is currently $447

Fastest flight	2 hr 40 min	The fastest nonstop flight from Indianapolis to Denver takes 2 hr 40 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Indianapolis to Denver is typically September. The most expensive month to fly is typically June.

September Cheapest	Typical prices: $120–185
June Most expensive	Typical prices: $175–280

Popular airlines from Indianapolis to Denver

Southwest

Nonstop

from $379

Typical price: $215–460

26 weekly nonstop flights

IND - DEN Every day

415 weekly connecting flights

IND - DEN Every day
United

Nonstop

from $373

Typical price: $235–490

19 weekly nonstop flights

IND - DEN Every day

678 weekly connecting flights

IND - DEN Every day
American

from $383

Typical price: $235–530

332 weekly connecting flights

IND - DEN Every day
Delta

from $399

Typical price: $280–670

313 weekly connecting flights

IND - DEN Every day
Frontier

Nonstop

from $180

Typical price: $140–305

4 weekly nonstop flights

IND - DEN Every Mon, Thu, Fri, Sun

16 weekly connecting flights

IND - DEN Every day
Alaska

from $698

Typical price: $485–1,000

21 weekly connecting flights

IND - DEN Every day

Popular airports near Indianapolis

Indianapolis International Airport (IND)

Indianapolis United States 20 min 8 mi
Chicago O'Hare International Airport (ORD)

Chicago United States 3 hr 11 min 178 mi
Cincinnati/Northern Kentucky International Airport (CVG)

Cincinnati United States 1 hr 56 min 93 mi
Chicago Midway International Airport (MDW)

Chicago United States 3 hr 2 min 162 mi

Popular airports near Denver

Denver International Airport (DEN)

Denver United States 38 min 19 mi
Colorado Springs Airport (COS)

Colorado Springs United States 1 hr 27 min 66 mi
Centennial Airport (APA)

Denver United States 27 min 14 mi
Eagle County Regional Airport (EGE)

Vail United States 2 hr 19 min 103 mi

Frequently asked questions about flying from Indianapolis to Denver

The cheapest flights from Indianapolis to Denver are usually in September. Typical ticket prices in September range from $120 to $185.

The cheapest round-trip flight from Indianapolis to Denver recently found on Google Flights was with Frontier from $180. The cheapest one-way flight was with Frontier from $96.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Indianapolis to Denver is $379, flying from May 28 to Jun 1.
The cheapest United flight from Indianapolis to Denver is $373, flying from May 28 to Jun 1.
The cheapest American flight from Indianapolis to Denver is $383, flying from Jun 4 to Jun 8.
The cheapest Delta flight from Indianapolis to Denver is $399, flying from May 28 to Jun 1.
The cheapest Frontier flight from Indianapolis to Denver is $180, flying from Jun 5 to Jun 7.
The cheapest Alaska flight from Indianapolis to Denver is $698, flying from May 29 to Jun 1.

The cheapest round-trip flight from Indianapolis to Denver starts at $180 from Fri, Jun 5 to Sun, Jun 7. The cheapest one-way flight starts at $96 and departs on Wed, Jun 3.

2 hr 40 min is the shortest flight time from Indianapolis to Denver.

Denver’s mild summer months (Jun–Aug) are a popular time for visitors exploring the city and nearby national parks. The ski season runs through winter (Nov–Mar). Major events include the National Western Stock Show & Rodeo (Jan) and A Taste of Colorado (Sep) food and arts festival.

It's easy to use Google Flights to find the cheapest days to fly from Indianapolis to Denver.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Indianapolis to Denver really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Indianapolis to Denver.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 26 nonstop flights and 415 connecting flights per week. Southwest flies from Indianapolis International Airport (IND) to Denver International Airport (DEN) .

In terms of flights, United is the most popular. United offers 19 nonstop flights and 678 connecting flights per week. United flies from Indianapolis International Airport (IND) to Denver International Airport (DEN) .

Other popular airlines flying from Indianapolis to Denver are:

American offers 332 connecting flights per week. American flies from Indianapolis International Airport (IND) to Denver International Airport (DEN) .
Delta offers 313 connecting flights per week. Delta flies from Indianapolis International Airport (IND) to Denver International Airport (DEN) .
Frontier offers 4 nonstop flights and 16 connecting flights per week. Frontier flies from Indianapolis International Airport (IND) to Denver International Airport (DEN) .
Alaska offers 21 connecting flights per week. Alaska flies from Indianapolis International Airport (IND) to Denver International Airport (DEN) .

The number of connecting flights refers to distinct flights with at least one stop between Indianapolis and Denver.

The cheapest round-trip flight from Indianapolis to Denver recently found on Google Flights was with Frontier from $180. The cheapest one-way flight was with Frontier from $96.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Indianapolis to Denver is $379, flying from May 28 to Jun 1.
The cheapest United flight from Indianapolis to Denver is $373, flying from May 28 to Jun 1.
The cheapest American flight from Indianapolis to Denver is $383, flying from Jun 4 to Jun 8.
The cheapest Delta flight from Indianapolis to Denver is $399, flying from May 28 to Jun 1.
The cheapest Frontier flight from Indianapolis to Denver is $180, flying from Jun 5 to Jun 7.
The cheapest Alaska flight from Indianapolis to Denver is $698, flying from May 29 to Jun 1.

Southwest, United and Frontier fly direct from Indianapolis to Denver.

There are 26 Southwest direct flights from Indianapolis to Denver per week. Flights are available every day.
There are 19 United direct flights from Indianapolis to Denver per week. Flights are available every day.
There are 4 Frontier direct flights from Indianapolis to Denver per week. Flights are available on Monday, Thursday, Friday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Indianapolis and Denver at price $338 is offered by Frontier from Fri, May 8 to Sun, May 10.

Southwest, United and Frontier fly direct from Indianapolis to Denver.

There are 26 Southwest direct flights from Indianapolis to Denver per week. Flights are available every day.
There are 19 United direct flights from Indianapolis to Denver per week. Flights are available every day.
There are 4 Frontier direct flights from Indianapolis to Denver per week. Flights are available on Monday, Thursday, Friday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Indianapolis to Denver on a daily basis.

The cheapest direct (nonstop) round-trip flights between Indianapolis and Denver start at $228 from Sat, Jun 6 to Mon, Jun 8 with Frontier.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Indianapolis to Denver, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Indianapolis and Denver start at $447 from Sat, Jun 6 to Sun, Jun 7 with Frontier.

The cheapest economy class round-trip flights between Indianapolis and Denver start at $180 from Fri, Jun 5 to Sun, Jun 7.

To book business class trips from Indianapolis to Denver, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Indianapolis and Denver starts at $338 from Fri, May 8 to Sun, May 10 with Frontier.

The cheapest last-minute deal between Indianapolis and Denver at price $338 is offered by Frontier from Fri, May 8 to Sun, May 10.

To find last-minute flight deals from Indianapolis to Denver, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.