An escalator in a modern building with geometric wall patterns and overhead lighting.

CA $180 Cheap Flights from Indianapolis (IND) to Denver (DEN)

View CA $180 flight on Thu, Sep 10, 2026Opens in a new window

Popular airlines from Indianapolis International Airport (IND) to Denver International Airport (DEN)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Indianapolis (IND) to Denver (DEN)

Prices were available within the past 7 days and start at CA $180 for one-way flights and CA $358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 9 - Sat, Sep 12
IND
Indianapolis
DEN
Denver
CA $358 Roundtrip, found 20 hours ago
CA $358
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Indianapolis to Denver, returning Sat, Sep 12, priced at CA $358 found 20 hours ago
Delta
Wed, Sep 9 - Sat, Sep 12
IND
Indianapolis
DEN
Denver
CA $358 Roundtrip, found 20 hours ago
CA $358
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Sep 9 from Indianapolis to Denver, returning Sat, Sep 12, priced at CA $358 found 20 hours ago
Delta
Wed, Sep 9 - Sat, Sep 12
IND
Indianapolis
DEN
Denver
CA $359 Roundtrip, found 20 hours ago
CA $359
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Sep 9 from Indianapolis to Denver, returning Sat, Sep 12, priced at CA $359 found 20 hours ago
Delta
Tue, Sep 22 - Fri, Sep 25
IND
Indianapolis
DEN
Denver
CA $371 Roundtrip, found 3 days ago
CA $371
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Sep 22 from Indianapolis to Denver, returning Fri, Sep 25, priced at CA $371 found 3 days ago
American Airlines
Fri, Sep 11 - Mon, Sep 14
IND
Indianapolis
DEN
Denver
CA $372 Roundtrip, found 5 hours ago
CA $372
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Sep 11 from Indianapolis to Denver, returning Mon, Sep 14, priced at CA $372 found 5 hours ago
Delta
Fri, Sep 11 - Mon, Sep 14
IND
Indianapolis
DEN
Denver
CA $373 Roundtrip, found 5 hours ago
CA $373
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Sep 11 from Indianapolis to Denver, returning Mon, Sep 14, priced at CA $373 found 5 hours ago
American Airlines
Sat, Oct 17 - Mon, Oct 19
IND
Indianapolis
DEN
Denver
CA $387 Roundtrip, found 3 days ago
CA $387
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 17 from Indianapolis to Denver, returning Mon, Oct 19, priced at CA $387 found 3 days ago
American Airlines
Sat, Oct 17 - Mon, Oct 19
IND
Indianapolis
DEN
Denver
CA $396 Roundtrip, found 3 days ago
CA $396
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 17 from Indianapolis to Denver, returning Mon, Oct 19, priced at CA $396 found 3 days ago
United
Sat, Sep 12 - Tue, Sep 15
IND
Indianapolis
DEN
Denver
CA $400 Roundtrip, found 1 day ago
CA $400
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 12 from Indianapolis to Denver, returning Tue, Sep 15, priced at CA $400 found 1 day ago
Alaska Airlines
Fri, Oct 16 - Tue, Oct 20
IND
Indianapolis
DEN
Denver
CA $861 Roundtrip, found 4 days ago
CA $861
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Oct 16 from Indianapolis to Denver, returning Tue, Oct 20, priced at CA $861 found 4 days ago

Find the cheapest month to fly from Indianapolis (IND) to Denver (DEN)

August is typically the cheapest month to fly

From CA $221 - CA $346 per traveller.

Frequently asked questions

How much does a flight from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) cost?
You can find one-way and return flights from IND to DEN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IND to DEN ticket fares go up or down.
What is the cheapest month to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
The cheapest months to fly from IND to DEN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
There are 3 airlines offering direct flights from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.). These include:
  • Southwest Airlines operates 32 direct flights from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) every week.
  • United operates 19 direct flights from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) every week.
  • Frontier Airlines operates 8 direct flights from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) every week.
What is the cheapest airline that flies from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
Frontier Airlines is one of the cheapest airlines offering nonstop return flights from Indianapolis International Airport (IND) to Denver International Airport (DEN), with tickets starting from around CA$94 for flights that can be booked for departure within the next year. For connecting return flights, Sun Country Airlines is one of the cheapest options, with tickets starting from around CA$319. These prices are typically for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
The best airline to fly with from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll find around 8 nonstop flights per day from Indianapolis International (IND) to Denver International (DEN). For even more choices, look at flights that include layovers, as there are approximately 127 connecting flights per day. Some common connection points include O'Hare International (ORD), Seattle - Tacoma International (SEA), and Hartsfield-Jackson Atlanta International (ATL).
What is the earliest flight from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Indianapolis International Airport (IND) to Denver International Airport (DEN) typically departs around 5:00 AM local time. This flight is operated by American Airlines. This is a seasonal service, active only in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll find the most flights from Indianapolis International Airport (IND) to Denver International Airport (DEN) on Fridays, with around 86 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, United, and Delta.
What are the most popular departure times for flights from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) are in the early morning, between 6am and 9am. Many major carriers, including Southwest Airlines, American Airlines and United, offer flights during this window. Many travellers prefer this because it allows for an early arrival in Denver, giving you more time to enjoy your day.
How long does it take to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
A direct flight from Indianapolis International Airport (IND) to Denver International Airport (DEN) typically takes around 2 hours 48 minutes, covering a distance of approximately 1,567 kilometers. If you opt for a one-stop flight, your travel time will be longer, usually around 6 hours 48 minutes. Flights with two or more stops will take even longer, averaging about 9 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
You can fly business class or first class between IND and DEN. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on:
  • Alaska Airlines
  • Delta
  • United
  • American Airlines
How do I earn miles on a Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver, CO (DEN) from Indianapolis, IN (IND)?
If you're planning to travel to Denver from Indianapolis Intl. (IND), you can fly directly into Denver Intl. (DEN). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Nashville Intl. (BNA), or Midway Intl. (MDW) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
If you booked your Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Indianapolis Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
CA $357
Distance
1558 km

Book with confidence

Indianapolis to Denver Flights

The easy way to book your flights from Indianapolis to Denver 

With Expedia, it’s simple to find and book flights to Denver from Indianapolis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Denver Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Indianapolis to Denver today, tomorrow, or this week.  

 

Save dollars with cheap flights from Indianapolis Intl., IND to Denver Intl., DEN 

Sort your search results by price to find great deals on your flight from Indianapolis to Denver—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Denver from Indianapolis currently is just CA $358 rising to CA $861.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Denver  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Denver from Indianapolis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Denver with Expedia today.

Indianapolis to Denver Flights

Explore a world of travel with Expedia

*Available to Expedia members.