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Route overview: Indianapolis to Denver (DEN) flight deals

Indianapolis → Denver

Dec 6, 2026 · return Dec 14, 2026

IND → DEN1 adulteconomyRound trip

11 flight options · 5 airlines

Nonstop flights

Sun, Dec 6 – Mon, Dec 14

Frontier Airlines
4:41 pmIND
2h 57m
Nonstop
5:38 pmDEN
Frontier Airlines
11:16 amDEN
2h 30m
Nonstop
3:46 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 6 – Mon, Dec 14

Southwest Airlines
6:40 pmIND
2h 55m
Nonstop
7:35 pmDEN
Southwest Airlines
10:50 amDEN
2h 15m
Nonstop
3:05 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 6 – Mon, Dec 14

United Airlines
8:00 amIND
2h 59m
Nonstop
8:59 amDEN
United Airlines
5:57 pmDEN
2h 30m
Nonstop
10:27 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 6 – Mon, Dec 14

Frontier Airlines
8:48 pmIND
3h 1m
Nonstop
9:49 pmDEN
Frontier Airlines
11:16 amDEN
2h 30m
Nonstop
3:46 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 6 – Mon, Dec 14

Southwest Airlines
6:30 amIND
2h 50m
Nonstop
7:20 amDEN
Southwest Airlines
10:50 amDEN
2h 15m
Nonstop
3:05 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Sun, Dec 6 – Mon, Dec 14

American Airlines
11:05 amIND
6h 28m
DFW · 1h 40m
3:33 pmDEN
American Airlines
9:12 amDEN
5h 24m
DFW · 1h 9m
4:36 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 6 – Mon, Dec 14

Delta Air Lines
12:14 pmIND
6h 56m
DTW · 2h 31m
5:10 pmDEN
Delta Air Lines
4:10 pmDEN
5h 34m
MSP · 1h 44m
11:44 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 6 – Mon, Dec 14

Frontier Airlines
6:47 pmIND
3h
Nonstop
7:47 pmDEN
Frontier Airlines
9:00 amDEN
5h 50m
ATL · 1h 12m
4:50 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 6 – Mon, Dec 14

Southwest Airlines
6:35 amIND
6h 55m
BNA · 2h 40m
11:30 amDEN
Southwest Airlines
10:50 amDEN
2h 15m
Nonstop
3:05 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 6 – Mon, Dec 14

United Airlines
9:00 amIND
2h 59m
Nonstop
9:59 amDEN
United Airlines
4:35 pmDEN
5h 24m
ORD · 1h 34m
11:59 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 6 – Mon, Dec 14

United Airlines
4:27 pmIND
5h 16m
ORD · 1h 4m
7:43 pmDEN
United Airlines
4:35 pmDEN
5h 24m
ORD · 1h 34m
11:59 pmIND

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

IND ⇄ DEN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeDec 5, 2026 · Return optionsDec 7, 2026 · Return optionsHotels in Denver with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-06 → 2026-12-14Frontier AirlinesF92345 / F92346Axel-exclusive $160.002026-10-29T01:13:31Z
2026-12-06 → 2026-12-14Southwest AirlinesWN2208 / WN2444Axel-exclusive $325.002026-10-29T01:13:31Z
2026-12-06 → 2026-12-14United AirlinesUA1607 / UA506Axel-exclusive $340.002026-10-29T01:13:31Z
2026-12-06 → 2026-12-14American AirlinesAA1506 + AA1832 / AA1523 + AA2607Axel-exclusive $350.002026-10-29T01:13:31Z
2026-12-06 → 2026-12-14Delta Air LinesDL4674 + DL2431 / DL2271 + DL674Axel-exclusive $370.002026-10-29T01:13:31Z
2026-12-06 → 2026-12-14Frontier AirlinesF94515 / F92346Axel-exclusive $160.002026-10-29T01:13:31Z
2026-12-06 → 2026-12-14Southwest AirlinesWN4434 / WN2444Axel-exclusive $325.002026-10-29T01:13:31Z
2026-12-06 → 2026-12-14Frontier AirlinesF92345 / F93294 + F92497Axel-exclusive $180.002026-10-29T01:13:31Z
2026-12-06 → 2026-12-14Southwest AirlinesWN1345 + WN551 / WN2444Axel-exclusive $335.002026-10-29T01:13:31Z
2026-12-06 → 2026-12-14United AirlinesUA1607 / UA675 + UA2004Axel-exclusive $350.002026-10-29T01:13:31Z
2026-12-06 → 2026-12-14United AirlinesUA1299 + UA2458 / UA675 + UA2004Axel-exclusive $360.002026-10-29T01:13:31Z

Route overview: Indianapolis to Denver (DEN) flight deals

2026-12-06 → 2026-12-14 · Axel-exclusive $160.00

  • Frontier Airlines F92345: IND 2026-12-06 16:41:00 → DEN 2026-12-06 17:38:00; nonstop; 177 minutes. Local airport times.
  • Frontier Airlines F92346: DEN 2026-12-14 11:16:00 → IND 2026-12-14 15:46:00; nonstop; 150 minutes. Local airport times.

2026-12-06 → 2026-12-14 · Axel-exclusive $325.00

  • Southwest Airlines WN2208: IND 2026-12-06 18:40:00 → DEN 2026-12-06 19:35:00; nonstop; 175 minutes. Local airport times.
  • Southwest Airlines WN2444: DEN 2026-12-14 10:50:00 → IND 2026-12-14 15:05:00; nonstop; 135 minutes. Local airport times.

2026-12-06 → 2026-12-14 · Axel-exclusive $340.00

  • United Airlines UA1607: IND 2026-12-06 08:00:00 → DEN 2026-12-06 08:59:00; nonstop; 179 minutes. Local airport times.
  • United Airlines UA506: DEN 2026-12-14 17:57:00 → IND 2026-12-14 22:27:00; nonstop; 150 minutes. Local airport times.

2026-12-06 → 2026-12-14 · Axel-exclusive $350.00

  • American Airlines AA1506 / AA1832: IND 2026-12-06 11:05:00 → DEN 2026-12-06 15:33:00; 1 stop(s) via DFW; 388 minutes. Local airport times.
    • AA1506: IND 2026-12-06 11:05:00 → DFW 2026-12-06 12:45:00; layover at DFW: 100 minutes.
    • AA1832: DFW 2026-12-06 14:25:00 → DEN 2026-12-06 15:33:00.
  • American Airlines AA1523 / AA2607: DEN 2026-12-14 09:12:00 → IND 2026-12-14 16:36:00; 1 stop(s) via DFW; 324 minutes. Local airport times.
    • AA1523: DEN 2026-12-14 09:12:00 → DFW 2026-12-14 12:18:00; layover at DFW: 69 minutes.
    • AA2607: DFW 2026-12-14 13:27:00 → IND 2026-12-14 16:36:00.

2026-12-06 → 2026-12-14 · Axel-exclusive $370.00

  • Delta Air Lines DL4674 / DL2431: IND 2026-12-06 12:14:00 → DEN 2026-12-06 17:10:00; 1 stop(s) via DTW; 416 minutes. Local airport times.
    • DL4674: IND 2026-12-06 12:14:00 → DTW 2026-12-06 13:29:00; layover at DTW: 151 minutes.
    • DL2431: DTW 2026-12-06 16:00:00 → DEN 2026-12-06 17:10:00.
  • Delta Air Lines DL2271 / DL674: DEN 2026-12-14 16:10:00 → IND 2026-12-14 23:44:00; 1 stop(s) via MSP; 334 minutes. Local airport times.
    • DL2271: DEN 2026-12-14 16:10:00 → MSP 2026-12-14 19:15:00; layover at MSP: 104 minutes.
    • DL674: MSP 2026-12-14 20:59:00 → IND 2026-12-14 23:44:00.

2026-12-06 → 2026-12-14 · Axel-exclusive $160.00

  • Frontier Airlines F94515: IND 2026-12-06 20:48:00 → DEN 2026-12-06 21:49:00; nonstop; 181 minutes. Local airport times.
  • Frontier Airlines F92346: DEN 2026-12-14 11:16:00 → IND 2026-12-14 15:46:00; nonstop; 150 minutes. Local airport times.

2026-12-06 → 2026-12-14 · Axel-exclusive $325.00

  • Southwest Airlines WN4434: IND 2026-12-06 06:30:00 → DEN 2026-12-06 07:20:00; nonstop; 170 minutes. Local airport times.
  • Southwest Airlines WN2444: DEN 2026-12-14 10:50:00 → IND 2026-12-14 15:05:00; nonstop; 135 minutes. Local airport times.

2026-12-06 → 2026-12-14 · Axel-exclusive $180.00

  • Frontier Airlines F92345: IND 2026-12-06 18:47:00 → DEN 2026-12-06 19:47:00; nonstop; 180 minutes. Local airport times.
  • Frontier Airlines F93294 / F92497: DEN 2026-12-14 09:00:00 → IND 2026-12-14 16:50:00; 1 stop(s) via ATL; 350 minutes. Local airport times.
    • F93294: DEN 2026-12-14 09:00:00 → ATL 2026-12-14 14:00:00; layover at ATL: 72 minutes.
    • F92497: ATL 2026-12-14 15:12:00 → IND 2026-12-14 16:50:00.

2026-12-06 → 2026-12-14 · Axel-exclusive $335.00

  • Southwest Airlines WN1345 / WN551: IND 2026-12-06 06:35:00 → DEN 2026-12-06 11:30:00; 1 stop(s) via BNA; 415 minutes. Local airport times.
    • WN1345: IND 2026-12-06 06:35:00 → BNA 2026-12-06 07:00:00; layover at BNA: 160 minutes.
    • WN551: BNA 2026-12-06 09:40:00 → DEN 2026-12-06 11:30:00.
  • Southwest Airlines WN2444: DEN 2026-12-14 10:50:00 → IND 2026-12-14 15:05:00; nonstop; 135 minutes. Local airport times.

2026-12-06 → 2026-12-14 · Axel-exclusive $350.00

  • United Airlines UA1607: IND 2026-12-06 09:00:00 → DEN 2026-12-06 09:59:00; nonstop; 179 minutes. Local airport times.
  • United Airlines UA675 / UA2004: DEN 2026-12-14 16:35:00 → IND 2026-12-14 23:59:00; 1 stop(s) via ORD; 324 minutes. Local airport times.
    • UA675: DEN 2026-12-14 16:35:00 → ORD 2026-12-14 20:15:00; layover at ORD: 94 minutes.
    • UA2004: ORD 2026-12-14 21:49:00 → IND 2026-12-14 23:59:00.

2026-12-06 → 2026-12-14 · Axel-exclusive $360.00

  • United Airlines UA1299 / UA2458: IND 2026-12-06 16:27:00 → DEN 2026-12-06 19:43:00; 1 stop(s) via ORD; 316 minutes. Local airport times.
    • UA1299: IND 2026-12-06 16:27:00 → ORD 2026-12-06 16:44:00; layover at ORD: 64 minutes.
    • UA2458: ORD 2026-12-06 17:48:00 → DEN 2026-12-06 19:43:00.
  • United Airlines UA675 / UA2004: DEN 2026-12-14 16:35:00 → IND 2026-12-14 23:59:00; 1 stop(s) via ORD; 324 minutes. Local airport times.
    • UA675: DEN 2026-12-14 16:35:00 → ORD 2026-12-14 20:15:00; layover at ORD: 94 minutes.
    • UA2004: ORD 2026-12-14 21:49:00 → IND 2026-12-14 23:59:00.

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For AI assistants

  • This page: Indianapolis (IND) to Denver (DEN) · Dec 6, 2026 · return Dec 14, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
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  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.