$69 Cheap Flights from Indianapolis (IND) to Denver (DEN)
Popular airlines from Indianapolis Intl. Airport (IND) to Denver Intl. Airport (DEN)
Frontier AirlinesFrontier Airlines
American AirlinesAmerican Airlines
UnitedUnited
Southwest AirlinesSouthwest Airlines
DeltaDelta
Alaska AirlinesAlaska Airlines
Sun Country AirlinesSun Country Airlines
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Cheap Flights from Indianapolis to Denver (IND-DEN)
Alternative airports near Denver
Prices were available within the past 7 days. Prices and availability are subject to change.
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Indianapolis (IND) to Denver (DEN) at a glance
Travel from Indianapolis (IND) to Denver (DEN) with a selection of airlines catering to this domestic short-haul route. Discover options ranging from full-service to budget-friendly carriers, allowing you to find the perfect itinerary that aligns with your budget, schedule, and travel plans. As you plan your adventure, make sure to check out the key details for flights from Indianapolis International Airport (IND) to Denver International Airport (DEN) and explore the vibrant neighborhoods and iconic attractions of Denver.
- Fastest flight duration: around 3 hours non-stop
- Route distance: roughly 1,000 miles (1,610 km)
- Flights per week: around 35+ flights with multiple daily departures on average
- Typical fares (one-way): economy tickets often range from $60–$380, depending on seasonality and how far ahead you book
Flights from Indianapolis International Airport (IND) to Denver International Airport (DEN)
Based on recent traveler bookings, here are the top airlines preferred for flights from Indianapolis to Denver, focusing on both non-stop and one-stop options. Popular layover points include O'Hare International Airport (ORD) with about a 1-hour layover, Dallas-Fort Worth International Airport (DFW) at roughly 1 hour and 30 minutes, and Minneapolis-St. Paul International Airport (MSP) with an approximate 1 hour and 15 minutes layover. These choices allow you to balance price, total travel time, and cabin class to create the ideal itinerary.
- Southwest Airlines: This budget-friendly airline provides both non-stop and one-stop flights, with one-way ticket prices generally falling between $90 and $430. It represents about 39% of all departures on this route, and non-stop travel typically takes around 3 hours.
- United: As a full-service airline, United offers non-stop and one-stop options, with one-way fares usually ranging from $90 to $430. It constitutes approximately 36% of the departures for this route, featuring a standard non-stop flying time of 3 hours.
- Frontier Airlines: A low-cost option, Frontier provides both non-stop and one-stop services, with one-way fares typically priced between $60 and $240. This airline accounts for roughly 16% of the departures on this route, with a typical non-stop duration of 3 hours.
- American Airlines: Offering one-stop flights, this full-service airline has one-way fares generally ranging from $100 to $345. About 6% of departures on this route are operated by American, with an in-flight duration of 4 hours and 30 minutes, leading to a total travel time of approximately 5 hours and 45 minutes, including layover.
- Delta: Delta serves this route with one-stop flights, featuring one-way fares typically between $110 and $475. It accounts for around 2% of departures, with an in-flight time of 4 hours and 30 minutes, leading to a total journey time of about 5 hours and 45 minutes, including a layover.
Passengers flying from Indianapolis to Denver can opt for an upgrade. Leading airlines offering first-class service include United, American Airlines, and Delta.
Best time to fly from Indianapolis (IND) to Denver (DEN)
The most popular months for travelers flying from Indianapolis to Denver are March, April, and July, when peak temperatures in Denver reach up to 72.1°F in July. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 28.4°F. For better deals, July usually offers the lowest average one-way fare around $143. Flight availability peaks in July, with approximately 54 flights per week, making it easier to find convenient departure times.
- Cheapest time to fly: July usually offers good deals with average one-way fare around $143, roughly 20% cheaper than the yearly average.
- Another budget-friendly time to fly: August typically offers an average one-way fare of around $154.
- Most flight options: July has the highest number of flights from Indianapolis to Denver, with approximately 54 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 28.4°F (-2.0°C) | Slightly Low | 22 | $181 |
| February | 28.6°F (-1.9°C) | Average | 28 | $176 |
| March | 38.5°F (3.6°C) | Slightly High | 33 | $190 |
| April | 45.3°F (7.4°C) | Slightly High | 35 | $185 |
| May | 54.0°F (12.2°C) | Average | 44 | $181 |
| June | 66.9°F (19.4°C) | Average | 49 | $168 |
| July | 72.1°F (22.3°C) | Slightly High | 54 | $143 |
| August | 71.2°F (21.8°C) | Average | 49 | $154 |
| September | 65.1°F (18.4°C) | Average | 47 | $172 |
| October | 50.2°F (10.1°C) | Average | 46 | $177 |
| November | 38.5°F (3.6°C) | Slightly Low | 39 | $198 |
| December | 28.9°F (-1.7°C) | Slightly Low | 34 | $237 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative route from Indianapolis (IND) to Denver (DEN)
- Indianapolis to Colorado Springs (IND-COS): Colorado Springs Airport (COS) is located approximately 73 miles from Denver International Airport (DEN). One-way economy ticket prices for this route generally fall between $120 and $390, varying by season and how far in advance you book. This journey is commonly served by one-stop flights, with major layover points at Denver International Airport (DEN) and Dallas-Fort Worth International Airport (DFW). Leading airlines on this route include Southwest Airlines (a budget option) and United. Additionally, first-class service is offered on this route.
How to find the best prices for flights from Indianapolis (IND) to Denver (DEN)
Getting some of the best deals on flights from Indianapolis to Denver is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Evening departures (6 PM-12 AM) generally offer lower prices, although afternoon flights (12 PM-6 PM) tend to be the most popular. Additionally, flying on Thursday provides both affordability and high demand.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Denver International Airport from Indianapolis International Airport
Denver welcomes travelers from Indianapolis with a range of transport options based on price, convenience, and proximity. Here's how to reach Denver efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Denver, with private rides that can be arranged in advance.
- Car rental: Renting a car from Denver International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Denver International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Denver International Airport, Jeppesen Terminal Station, a metro station, is located about 0.1 miles away on foot, making it a quick and convenient option for travelers.
Indianapolis to Denver Flights
The cheapest times to fly from Indianapolis to Denver
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Indianapolis to Denver are during the month of November. You can find some of the cheapest flights from Indianapolis to Denver with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Indianapolis to Denver
Sunday is one of the best days to book for cheap flights from Indianapolis to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Indianapolis to Denver
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Indianapolis to Denver in 2026. You can also book with separate airlines for your outbound and return journeys, from $69 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Indianapolis to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Indianapolis to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) cost?
You can find cheap one-way flights from $69 and cheap return flights $80 Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) with Expedia. One-way flights generally range between $153 and $882, and roundtrip flights usually range from $297 to $1332. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
The cheapest month to fly from IND to DEN is November 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're 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 2 airlines offering direct flights from IND to DEN:
- United operates around 19 direct flights from IND to DEN every week
- Frontier Airlines operates around 7 direct flights from IND to DEN every week
What is the cheapest airline that flies from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Indianapolis, IN (IND) to Denver, CO (DEN), starting from around $160. 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.
*Prices based on flights available on Expedia in the last year.
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) to Denver, CO (DEN) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. WN also offers the most daily flights from Indianapolis to Denver, 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 can find approximately 7 nonstop flights per day from Indianapolis Intl. (IND) to Denver Intl. (DEN). For more options, look at flights that include layovers.
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) generally departs at around 5:00 AM, operated by American Airlines. Catching this early flight gives you a head start on your day in Denver. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
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 (IND) to Denver (DEN) are in the early morning, from 6am to 9am. About 28% of passengers prefer this time window. Many major carriers, including American Airlines, Southwest Airlines, and Delta Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Denver ready to explore.
How long does it take to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
Flying nonstop from IND to DEN takes around 2 hours 50 minutes, with the route covering approximately 974 miles. Flights with a layover typically take 5 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
First class is available on flights from IND to DEN. First class cabins are available on:
- American Airlines
- Delta Air Lines
- United Airlines
How much is a business class flight from Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.)?
A direct, return business class ticket from Indianapolis (IND) to Denver (DEN) typically costs between $1,282 - $2,045. A non-stop, one-way business class flight is usually around $554 - $768. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Indianapolis, IN (IND-Indianapolis Intl.) to Denver, CO (DEN-Denver Intl.) if you opt for a connecting flight.
*Prices based on flights available on Expedia in the last year.
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 from Indianapolis Intl. (IND)?
From Indianapolis Intl. (IND), you can fly into Denver Intl. (DEN) to reach Denver. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Midway Intl. (MDW), Love Field (DAL) 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.) Denver Vacation Packages 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
Origin airport | Indianapolis Intl. Airport |
|---|---|
Destination airport | Denver Intl. Airport |
Distance | 973 miles away |
Airlines serving | Frontier Airlines, American Airlines, United, Southwest Airlines, Delta, Alaska Airlines, Sun Country Airlines |
Popular airline | Frontier Airlines |
Roundtrip price | $80 |
Average flight time | 2 hours 49 mins |