$61+ Cheap flights from Indianapolis to Denver (IND - DEN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — DEN
Oct 7 — Oct 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 February or March, booked 57 days in advance, depart on a Thursday or Friday and return on a Thursday
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 September 7, 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 September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/27:48 pm -
1 stop27h 36m
Wed 10/710:42 am -
Nonstop2h 35m
Deal found 9/2![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 9/2. 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.
Sat 9/264:12 pm -
Nonstop2h 52m
Mon 9/287:12 pm -
1 stop13h 13m
Deal found 9/2![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 9/248:56 pm -
Nonstop2h 53m
Tue 9/2910:42 am -
Nonstop2h 35m
Deal found 9/2![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/254:12 pm -
Nonstop2h 52m
Wed 9/3010:42 am -
Nonstop2h 35m
Deal found 9/3![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/224:12 pm -
Nonstop2h 52m
Sat 9/2610:44 am -
1 stop6h 09m
Deal found 9/2![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 9/3. 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 10/64:12 pm -
Nonstop2h 52m
Thu 10/2910:41 am -
Nonstop2h 27m
Deal found 9/3![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 9/6. 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 11/93:58 pm -
Nonstop2h 56m
Tue 11/1010:41 am -
Nonstop2h 27m
Deal found 9/6![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/254:12 pm -
Nonstop2h 52m
Mon 9/2810:42 am -
Nonstop2h 35m
Deal found 9/4![Frontier logo]()
$171
This Frontier deal was found by Cheapflights users on 9/3. 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 10/233:58 pm -
Nonstop2h 52m
Mon 10/267:02 pm -
1 stop13h 28m
Deal found 9/3![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 9/6. 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 10/303:58 pm -
Nonstop2h 56m
Mon 11/210:40 am -
1 stop21h 50m
Deal found 9/6![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 10/217:59 pm -
2 stops17h 58m
Tue 10/2710:41 am -
Nonstop2h 27m
Deal found 9/3![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/27:48 pm -
1 stop14h 16m
Tue 10/67:10 pm -
1 stop21h 43m
Deal found 9/2![Frontier logo]()
$175
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 September 7, 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 September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/173:44 pm -
Nonstop2h 49m
Sat 10/246:00 am -
1 stop4h 42m
Deal found 9/2![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 9/6. 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.
Thu 10/158:30 pm -
1 stop5h 45m
Wed 10/212:05 pm -
2 stops6h 45m
Deal found 9/6![Southwest logo]()
$410
This Delta deal was found by Cheapflights users on 9/6. 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 10/247:00 am -
1 stop5h 02m
Sat 10/244:18 pm -
1 stop4h 39m
Deal found 9/6![Delta logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:02 am -
1 stop30h 00m
Fri 10/239:45 am -
2 stops17h 46m
Deal found 9/5![Alaska Airlines logo]()
$588
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 10/218:00 am -
Nonstop2h 52m
Thu 10/225:39 pm -
Nonstop2h 34m
Deal found 9/6![United Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 9/6. 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 10/216:50 am -
2 stops6h 10m
Thu 10/223:05 pm -
2 stops6h 15m
Deal found 9/6![Southwest logo]()
$415
This Southwest deal was found by Cheapflights users on 9/6. 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 10/216:50 am -
2 stops6h 10m
Sun 10/253:10 pm -
2 stops6h 30m
Deal found 9/6![Southwest logo]()
$468
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 12/69:00 am -
Nonstop2h 54m
Wed 12/95:30 pm -
Nonstop2h 28m
Deal found 9/6![United Airlines logo]()
$528
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:02 am -
2 stops12h 59m
Sat 10/317:53 am -
2 stops32h 12m
Deal found 9/4![Alaska Airlines logo]()
$633
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:24 pm -
2 stops22h 10m
Wed 12/912:49 pm -
2 stops28h 26m
Deal found 9/4![Alaska Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 9/257:01 pm -
1 stop6h 53m
Mon 9/288:00 am -
2 stops6h 34m
Deal found 9/2![United Airlines logo]()
$660
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:15 am -
2 stops14h 29m
Tue 10/69:45 am -
2 stops31h 39m
Deal found 9/2![Alaska Airlines logo]()
$683
Last-minute flights from Indianapolis to DenverDiscover last-minute flight deals from Indianapolis to Denver. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Denver. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/224:12 pm -
Nonstop2h 52m
Sat 9/2610:44 am -
1 stop6h 09m
Deal found 9/2![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 9/248:56 pm -
Nonstop2h 53m
Tue 9/2910:42 am -
Nonstop2h 35m
Deal found 9/2![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/254:12 pm -
Nonstop2h 52m
Wed 9/3010:42 am -
Nonstop2h 35m
Deal found 9/3![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/254:12 pm -
Nonstop2h 52m
Mon 9/2810:42 am -
Nonstop2h 35m
Deal found 9/4![Frontier logo]()
$171
This Frontier deal was found by Cheapflights users on 9/2. 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.
Sat 9/264:12 pm -
Nonstop2h 52m
Mon 9/287:12 pm -
1 stop13h 13m
Deal found 9/2![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/27:48 pm -
1 stop27h 36m
Wed 10/710:42 am -
Nonstop2h 35m
Deal found 9/2![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/27:48 pm -
1 stop14h 16m
Tue 10/67:10 pm -
1 stop21h 43m
Deal found 9/2![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 9/3. 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 10/64:12 pm -
Nonstop2h 52m
Thu 10/2910:41 am -
Nonstop2h 27m
Deal found 9/3![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 10/217:59 pm -
2 stops17h 58m
Tue 10/2710:41 am -
Nonstop2h 27m
Deal found 9/3![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 9/3. 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 10/233:58 pm -
Nonstop2h 52m
Thu 10/296:30 am -
1 stop11h 32m
Deal found 9/3![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 9/6. 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 10/303:58 pm -
Nonstop2h 56m
Mon 11/210:40 am -
1 stop21h 50m
Deal found 9/6![Frontier logo]()
$173
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 September 7, 2026.
Search for one-way flight options from Indianapolis to Denver. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 12/34:25 pm -
Nonstop3h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$61
This Super.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/18:56 pm -
Nonstop2h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 9/4. 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 9/304:12 pm -
Nonstop2h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 9/3. 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.
Fri 10/24:12 pm -
Nonstop2h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 9/3. 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.
Fri 9/254:12 pm -
Nonstop2h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sat 10/34:12 pm -
Nonstop2h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$80
This Jettzy deal was found by Cheapflights users on 9/2. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:58 pm -
Nonstop2h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sat 12/54:25 pm -
Nonstop3h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 11/27:52 pm -
1 stop27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/57:48 pm -
1 stop14h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$86
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $162 (Kiwi.com) |
One-way from | $61 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $297 |
Good round-trip deal | $227 or less |
Good one-way deal | $177 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 7,457,451 searches. Data last updated September 7, 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
IndianapolisDenver
IND Indianapolis - DEN Denver Intl
INDDEN
Indianapolis
Thu 10/1
8:30 pm-12:10 am
1 stop5h 40m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$139
IndianapolisDenver
IND Indianapolis - DEN Denver Intl
INDDEN
Indianapolis
Wed 12/2
4:22 pm-8:20 pm
1 stop5h 58m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$139
IndianapolisDenver
IND Indianapolis - DEN Denver Intl
INDDEN
Indianapolis
Sat 9/26
6:35 am-10:50 am
2 stops6h 15m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$144
IndianapolisDenver
IND Indianapolis - DEN Denver Intl
INDDEN
Indianapolis
Tue 12/1
4:25 pm-5:33 pm
Nonstop3h 08m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$148
IndianapolisDenver
IND Indianapolis - DEN Denver Intl
INDDEN
Indianapolis
Sun 10/18
7:42 pm-9:10 am
1 stop15h 28m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$168
IndianapolisDenver
IND Indianapolis - DEN Denver Intl
INDDEN
Indianapolis
Fri 9/25
7:48 pm-4:01 pm
2 stops22h 13m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$198
IndianapolisDenver
IND Indianapolis - DEN Denver Intl
INDDEN
Indianapolis
Thu 10/8
6:50 pm-11:44 pm
1 stop6h 54m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$203
IndianapolisDenver
IND Indianapolis - DEN Denver Intl
INDDEN
Indianapolis
Tue 10/6
7:00 am-11:25 am
2 stops6h 25m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$208
Quickest round-trip
IndianapolisDenver
IND Indianapolis - DEN Denver Intl
INDDEN
Indianapolis
Wed 9/30
3:44 pm-4:33 pm
Nonstop2h 49m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$233
IndianapolisDenver
IND Indianapolis - DEN Denver Intl
INDDEN
Indianapolis
Mon 10/5
6:56 pm-7:45 pm
Nonstop2h 49m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$233
Showing 1-10 of 24 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- 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?
Booking 56 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, February is the cheapest month in which you can book a flight from Indianapolis to Denver (average of $251). Flying from Indianapolis to Denver in June is currently the most expensive (average of $409). 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 September 7, 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 39% 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 August 29, 2026.
Travelers seeking maximum savings on their Indianapolis to Denver flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon 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 September 7, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican 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.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
Westminster
Lakewood
Black Hawk
Centennial
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Cripple Creek
Winter Park
Limon
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Denver flight routes
Flights by cabin class
Other flight options
Other flights from Indianapolis
Popular flights
Alternative routes for Indianapolis to Denver
See prices for flight routes from nearby airports that may be better suited for you.
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 September 7, 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 September 7, 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 September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Indianapolis to Denver
Discover the top 4 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$251 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$400 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$208 | Average$356 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$224 | Average$427 | FlexibilityNo cancel fee | On-time63% |