$83+ Cheap flights from Indianapolis to Denver (IND - DEN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
IND — DEN
May 22 — May 291
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Indianapolis to Denver Intl are usually found in August or July, booked 58 days in advance, depart on a Thursday or Saturday and return on a Friday
Cheap flight deals from Indianapolis to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from Indianapolis to DenverExplore the most affordable flight options available from Indianapolis to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
Explore the most affordable flight options available from Indianapolis to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
This Expedia deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:46 pm
IND
- DEN
Nonstop3h 03m
Frontier
Mon 5/411:59 pm
DEN
- IND
1 stop10h 47m
Frontier
Deal found 4/17![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:49 pm
IND
- DEN
1 stop7h 20m
Frontier
Mon 5/183:17 pm
DEN
- IND
Nonstop2h 37m
Frontier
Deal found 4/21![Frontier logo]()
$153
This Priceline deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:39 pm
IND
- DEN
Nonstop3h 05m
Frontier
Tue 5/1211:54 pm
DEN
- IND
1 stop9h 09m
Frontier
Deal found 4/20![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:46 pm
IND
- DEN
Nonstop3h 03m
Frontier
Sun 5/311:59 pm
DEN
- IND
1 stop8h 35m
Frontier
Deal found 4/19![Frontier logo]()
$157
This Expedia deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:49 pm
IND
- DEN
1 stop16h 49m
Frontier
Mon 5/116:10 am
DEN
- IND
1 stop9h 44m
Frontier
Deal found 4/17![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:49 pm
IND
- DEN
1 stop10h 36m
Frontier
Sun 5/1011:54 pm
DEN
- IND
1 stop9h 29m
Frontier
Deal found 4/19![Frontier logo]()
$161
This CheapOair deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:14 pm
IND
- DEN
1 stop12h 10m
Frontier
Wed 6/33:17 pm
DEN
- IND
Nonstop2h 37m
Frontier
Deal found 4/21![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:49 pm
IND
- DEN
1 stop7h 20m
Frontier
Tue 5/2611:54 pm
DEN
- IND
1 stop9h 29m
Frontier
Deal found 4/21![Frontier logo]()
$165
Best flights from Indianapolis to DenverDiscover carefully curated flight deals from Indianapolis to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from Indianapolis to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:30 am
IND
- DEN
Nonstop2h 45m
Southwest
Fri 9/182:05 pm
DEN
- IND
Nonstop2h 25m
Southwest
Deal found 4/21![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:29 am
IND
- DEN
1 stop5h 16m
Delta
Thu 7/166:05 am
DEN
- IND
1 stop5h 32m
Delta
Deal found 4/21![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:37 pm
IND
- DEN
Nonstop2h 52m
United Airlines
Sun 8/235:53 pm
DEN
- IND
Nonstop2h 37m
United Airlines
Deal found 4/21![United Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:15 pm
IND
- DEN
Nonstop2h 50m
Southwest
Fri 5/158:10 pm
DEN
- IND
Nonstop2h 25m
Southwest
Deal found 4/21![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:15 pm
IND
- DEN
1 stop6h 44m
Delta
Wed 10/216:45 am
DEN
- IND
1 stop4h 43m
Delta
Deal found 4/18![Delta logo]()
$469
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:20 am
IND
- DEN
2 stops7h 30m
Southwest
Sat 5/1612:55 pm
DEN
- IND
2 stops8h 05m
Southwest
Deal found 4/21![Southwest logo]()
$431
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:00 am
IND
- DEN
Nonstop3h 00m
United Airlines
Mon 5/115:49 pm
DEN
- IND
Nonstop2h 39m
United Airlines
Deal found 4/18![United Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/204:19 pm
IND
- DEN
1 stop5h 12m
Delta
Thu 6/256:05 am
DEN
- IND
1 stop5h 33m
Delta
Deal found 4/20![Delta logo]()
$481
This Southwest deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:30 am
IND
- DEN
Nonstop2h 45m
Southwest
Thu 9/242:05 pm
DEN
- IND
Nonstop2h 25m
Southwest
Deal found 4/18![Southwest logo]()
$449
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:10 am
IND
- DEN
1 stop7h 49m
Delta
Sat 6/64:10 pm
DEN
- IND
1 stop5h 02m
Delta
Deal found 4/18![Delta logo]()
$481
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 am
IND
- DEN
1 stop5h 45m
Southwest
Sun 9/132:10 pm
DEN
- IND
2 stops6h 25m
Southwest
Deal found 4/21![Southwest logo]()
$465
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:00 am
IND
- DEN
2 stops6h 20m
Southwest
Mon 6/292:20 pm
DEN
- IND
2 stops6h 30m
Southwest
Deal found 4/21![Southwest logo]()
$479
Last-minute flights from Indianapolis to DenverDiscover last-minute flight deals from Indianapolis to Denver. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Denver. Data last updated April 22, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:46 pm
IND
- DEN
Nonstop3h 03m
Frontier
Mon 5/411:59 pm
DEN
- IND
1 stop10h 47m
Frontier
Deal found 4/17![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:46 pm
IND
- DEN
Nonstop3h 03m
Frontier
Sun 5/311:59 pm
DEN
- IND
1 stop8h 35m
Frontier
Deal found 4/19![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:46 pm
IND
- DEN
Nonstop3h 03m
Frontier
Sat 5/99:15 am
DEN
- IND
1 stop10h 05m
Frontier
Deal found 4/18![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:34 pm
IND
- DEN
1 stop11h 55m
Frontier
Tue 5/1211:54 pm
DEN
- IND
1 stop9h 09m
Frontier
Deal found 4/18![Frontier logo]()
$181
This Frontier deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:46 pm
IND
- DEN
Nonstop3h 03m
Frontier
Thu 5/143:17 pm
DEN
- IND
Nonstop2h 37m
Frontier
Deal found 4/18![Frontier logo]()
$188
One-way flights from Indianapolis to DenverSearch for one-way flight options from Indianapolis to Denver. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from Indianapolis to Denver. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Super.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:39 pm
IND
- DEN
Nonstop3h 05m
Frontier
Deal found 4/17![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:51 pm
IND
- DEN
Nonstop2h 58m
Frontier
Deal found 4/20![Frontier logo]()
$88
This Frontier deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:51 pm
IND
- DEN
Nonstop2h 58m
Frontier
Deal found 4/17![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:39 pm
IND
- DEN
Nonstop3h 05m
Frontier
Deal found 4/19![Frontier logo]()
$90
This Super.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:39 pm
IND
- DEN
Nonstop3h 05m
Frontier
Deal found 4/18![Frontier logo]()
$93
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:44 pm
IND
- DEN
1 stop5h 53m
Frontier
Deal found 4/20![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:14 pm
IND
- DEN
1 stop12h 10m
Frontier
Deal found 4/20![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:34 pm
IND
- DEN
1 stop11h 55m
Frontier
Deal found 4/19![Frontier logo]()
$96
Find flight deals from Indianapolis to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $149 (Super.com) |
One-way from | $83 (Super.com) |
Popular in | December |
Cheapest in | August |
Average price | $285 |
Good round-trip deal | $300 or less |
Good one-way deal | $164 or less |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
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
Cheapest round-trip
Quickest round-trip
IndianapolisDenver
IND - DEN
INDDEN
Indianapolis
Tue 9/15
6:30 am-7:15 am
Nonstop2h 45m
Denver Intl
Fri 9/18
2:05 pm-6:30 pm
Nonstop2h 25m
$347
IndianapolisDenver
IND - DEN
INDDEN
Indianapolis
Tue 5/5
1:15 pm-2:05 pm
Nonstop2h 50m
Denver Intl
Fri 5/15
8:10 pm-12:35 am
Nonstop2h 25m
$400
IndianapolisDenver
IND - DEN
INDDEN
Indianapolis
Mon 5/4
5:20 am-10:50 am
2 stops7h 30m
Denver Intl
Sat 5/16
12:55 pm-11:00 pm
2 stops8h 05m
$431
IndianapolisDenver
IND - DEN
INDDEN
Indianapolis
Wed 9/23
6:30 am-7:15 am
Nonstop2h 45m
Denver Intl
Thu 9/24
2:05 pm-6:30 pm
Nonstop2h 25m
$449
IndianapolisDenver
IND - DEN
INDDEN
Indianapolis
Fri 9/11
5:45 am-9:30 am
1 stop5h 45m
Denver Intl
Sun 9/13
2:10 pm-10:35 pm
2 stops6h 25m
$465
IndianapolisDenver
IND - DEN
INDDEN
Indianapolis
Tue 7/14
10:29 am-1:45 pm
1 stop5h 16m
Denver Intl
Thu 7/16
6:05 am-1:37 pm
1 stop5h 32m
$469
IndianapolisDenver
IND - DEN
INDDEN
Indianapolis
Sun 10/18
6:15 pm-10:59 pm
1 stop6h 44m
Denver Intl
Wed 10/21
6:45 am-1:28 pm
1 stop4h 43m
$469
IndianapolisDenver
IND - DEN
INDDEN
Indianapolis
Wed 6/24
7:00 am-11:20 am
2 stops6h 20m
Denver Intl
Mon 6/29
2:20 pm-10:50 pm
2 stops6h 30m
$479
IndianapolisDenver
IND - DEN
INDDEN
Indianapolis
Sat 6/20
4:19 pm-7:31 pm
1 stop5h 12m
Denver Intl
Thu 6/25
6:05 am-1:38 pm
1 stop5h 33m
$481
IndianapolisDenver
IND - DEN
INDDEN
Indianapolis
Sat 5/30
8:10 am-1:59 pm
1 stop7h 49m
Denver Intl
Sat 6/6
4:10 pm-11:12 pm
1 stop5h 02m
$481
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Indianapolis to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Denver in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Indianapolis-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Indianapolis to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Indianapolis with our price prediction graph.
IND-DEN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Indianapolis to Denver
Prices
Airlines
How far ahead should I book a flight from Indianapolis to Denver?
Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Denver. Price data was last updated on April 17, 2026.
Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Indianapolis to Denver?
Currently, August is the cheapest month in which you can book a flight from Indianapolis to Denver (average of $190). Flying from Indianapolis to Denver in December is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IND to DEN?
Find hourly flight availability from Indianapolis to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2026.
One of the essential ways to save on airfare from Indianapolis to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.
What is the cheapest day to fly from Indianapolis to Denver?
Use this chart to determine the cheapest time to fly round-trip from Indianapolis to Denver. Price data was last updated on April 18, 2026.
Travelers seeking maximum savings on their Indianapolis to Denver flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Indianapolis to Denver flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to Denver trip
Our travel experts
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated April 22, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Indianapolis to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Indianapolis to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen
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Alternative routes for Indianapolis to Denver
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Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 22, 2026.
Search flights from Indianapolis to Denver by cabin class
Find flights from Indianapolis to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Indianapolis and Denver flights
Browse other Indianapolis and Denver flight options. Last updated on April 22, 2026.
Other flights from Indianapolis
Browse through other flights departing from Indianapolis. Flights are based on user searches made on Cheapflights and were last updated on April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Indianapolis to Denver
Discover the top 5 airlines that operate flights from Indianapolis to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$187 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$150 | Average$335 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$158 | Average$304 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$177 | Average$329 | FlexibilityNo cancel fee | On-time63% |