Use the A Line train for a quick 37-minute ride from DEN to downtown Denver, running every 15 minutes.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $142 (CheapOair) |
One-way from | $82 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $239 |
Good round-trip deal | $195 or less |
Good one-way deal | $138 or less |
Fly from
Fly to
Route
Depart
Return
Price
DenverIndianapolis
DEN - IND
DENIND
Denver Intl
Sun 1/11
12:59 am-7:10 pm
2 stops16h 11m
Indianapolis
Thu 1/15
8:48 pm-9:45 pm
Nonstop2h 57m
DenverIndianapolis
DEN - IND
DENIND
Denver Intl
Sat 12/6
12:00 pm-9:45 pm
2 stops7h 45m
Indianapolis
Mon 12/8
6:15 pm-9:35 pm
1 stop5h 20m
DenverIndianapolis
DEN - IND
DENIND
Denver Intl
Thu 1/29
12:45 pm-5:05 pm
Nonstop2h 20m
Indianapolis
Sat 1/31
6:10 am-7:10 am
Nonstop3h 00m
DenverIndianapolis
DEN - IND
DENIND
Denver Intl
Wed 12/3
4:15 pm-12:23 am
1 stop6h 08m
Indianapolis
Tue 12/9
8:00 am-2:12 pm
1 stop8h 12m
DenverIndianapolis
DEN - IND
DENIND
Denver Intl
Sun 12/14
10:10 am-7:20 pm
1 stop7h 10m
Indianapolis
Thu 1/15
7:10 am-12:10 pm
2 stops7h 00m
DenverIndianapolis
DEN - IND
DENIND
Denver Intl
Thu 12/11
11:12 am-7:00 pm
1 stop5h 48m
Indianapolis
Mon 12/15
4:28 pm-7:42 pm
1 stop5h 14m
DenverIndianapolis
DEN - IND
DENIND
Denver Intl
Wed 12/17
5:00 pm-9:15 pm
Nonstop2h 15m
Indianapolis
Fri 12/19
6:00 am-6:55 am
Nonstop2h 55m
DenverIndianapolis
DEN - IND
DENIND
Denver Intl
Thu 12/11
5:59 pm-10:30 pm
Nonstop2h 31m
Indianapolis
Sat 12/13
3:45 pm-4:44 pm
Nonstop2h 59m
DenverIndianapolis
DEN - IND
DENIND
Denver Intl
Wed 12/3
9:55 am-2:26 pm
Nonstop2h 31m
Indianapolis
Wed 12/10
3:35 pm-4:34 pm
Nonstop2h 59m
DenverIndianapolis
DEN - IND
DENIND
Denver Intl
Mon 12/1
10:08 am-2:38 pm
Nonstop2h 30m
Indianapolis
Mon 12/8
3:35 pm-4:34 pm
Nonstop2h 59m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Denver to Indianapolis, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from Denver to Indianapolis (average of $46). Flying from Denver to Indianapolis in April is currently the most expensive (average of $107). 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.
A simple way to save on the total cost of your ticket is to fly from Denver to Indianapolis in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Denver to Indianapolis flight should consider departing on Saturday evenings 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.
Entertainment
Crew
Boarding
Food
Comfort
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Boarding
Food
Comfort
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Boarding
Food
Comfort
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Boarding
Food
Comfort
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Boarding
Food
Comfort
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Boarding
Food
Comfort
Overall
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$196 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$156 | Average$342 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$306 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$329 | FlexibilityNo cancel fee | On-time63% |