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Indianapolis → Denver

Dec 10, 2026 · return Dec 12, 2026

IND → DEN1 adulteconomyRound trip

12 flight options · 4 airlines

Nonstop flights

Thu, Dec 10 – Sat, Dec 12

Frontier Airlines
3:58 pmIND
2h 56m
Nonstop
4:54 pmDEN
Frontier Airlines
11:14 amDEN
2h 28m
Nonstop
3:42 pmIND

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Sat, Dec 12

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

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Sat, Dec 12

United Airlines
3:45 pmIND
2h 57m
Nonstop
4:42 pmDEN
United Airlines
5:40 pmDEN
2h 30m
Nonstop
10:10 pmIND

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Sat, Dec 12

Frontier Airlines
8:48 pmIND
3h 1m
Nonstop
9:49 pmDEN
Frontier Airlines
11:14 amDEN
2h 28m
Nonstop
3:42 pmIND

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Sat, Dec 12

Southwest Airlines
6:55 amIND
2h 50m
Nonstop
7:45 amDEN
Southwest Airlines
2:50 pmDEN
2h 15m
Nonstop
7:05 pmIND

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Sat, Dec 12

United Airlines
9:00 amIND
2h 59m
Nonstop
9:59 amDEN
United Airlines
5:40 pmDEN
2h 30m
Nonstop
10:10 pmIND

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 10 – Sat, Dec 12

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

Thu, Dec 10 – Sat, Dec 12

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

Thu, Dec 10 – Sat, Dec 12

Southwest Airlines
6:35 amIND
6h 55m
BNA · 2h 40m
11:30 amDEN
Southwest Airlines
2:50 pmDEN
2h 15m
Nonstop
7:05 pmIND

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Sat, Dec 12

Southwest Airlines
2:45 pmIND
6h 40m
MCI · 3h
7:25 pmDEN
Southwest Airlines
2:50 pmDEN
2h 15m
Nonstop
7:05 pmIND

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Sat, Dec 12

United Airlines
4:27 pmIND
5h 16m
ORD · 1h 4m
7:43 pmDEN
United Airlines
5:40 pmDEN
2h 30m
Nonstop
10:10 pmIND

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Sat, Dec 12

Delta Air Lines
4:19 pmIND
6h
MSP · 1h 54m
8:19 pmDEN
Delta Air Lines
4:10 pmDEN
5h 34m
MSP · 1h 44m
11:44 pmIND

Round-trip total · 1 adult · Taxes included

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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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Frontier Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-10 → 2026-12-12Frontier AirlinesF92345 / F92346$160.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12Southwest AirlinesWN2208 / WN560$325.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12United AirlinesUA377 / UA1199$340.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12Delta Air LinesDL4674 + DL2431 / DL2271 + DL674$370.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12Frontier AirlinesF94515 / F92346$160.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12Southwest AirlinesWN4434 / WN560$325.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12United AirlinesUA1607 / UA1199$340.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12Frontier AirlinesF92345 / F93294 + F92497$180.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12Southwest AirlinesWN1345 + WN551 / WN560$335.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12Southwest AirlinesWN4939 + WN1491 / WN560$335.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12United AirlinesUA1299 + UA2458 / UA1199$350.002026-10-29T01:13:31Z
2026-12-10 → 2026-12-12Delta Air LinesDL2910 + DL2931 / DL2271 + DL674$370.002026-10-29T01:13:31Z

2026-12-10 → 2026-12-12 · $160.00

  • Frontier Airlines F92345: IND 2026-12-10 15:58:00 → DEN 2026-12-10 16:54:00; nonstop; 176 minutes. Local airport times.
  • Frontier Airlines F92346: DEN 2026-12-12 11:14:00 → IND 2026-12-12 15:42:00; nonstop; 148 minutes. Local airport times.

2026-12-10 → 2026-12-12 · $325.00

  • Southwest Airlines WN2208: IND 2026-12-10 18:40:00 → DEN 2026-12-10 19:35:00; nonstop; 175 minutes. Local airport times.
  • Southwest Airlines WN560: DEN 2026-12-12 14:50:00 → IND 2026-12-12 19:05:00; nonstop; 135 minutes. Local airport times.

2026-12-10 → 2026-12-12 · $340.00

  • United Airlines UA377: IND 2026-12-10 15:45:00 → DEN 2026-12-10 16:42:00; nonstop; 177 minutes. Local airport times.
  • United Airlines UA1199: DEN 2026-12-12 17:40:00 → IND 2026-12-12 22:10:00; nonstop; 150 minutes. Local airport times.

2026-12-10 → 2026-12-12 · $370.00

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

2026-12-10 → 2026-12-12 · $160.00

  • Frontier Airlines F94515: IND 2026-12-10 20:48:00 → DEN 2026-12-10 21:49:00; nonstop; 181 minutes. Local airport times.
  • Frontier Airlines F92346: DEN 2026-12-12 11:14:00 → IND 2026-12-12 15:42:00; nonstop; 148 minutes. Local airport times.

2026-12-10 → 2026-12-12 · $325.00

  • Southwest Airlines WN4434: IND 2026-12-10 06:55:00 → DEN 2026-12-10 07:45:00; nonstop; 170 minutes. Local airport times.
  • Southwest Airlines WN560: DEN 2026-12-12 14:50:00 → IND 2026-12-12 19:05:00; nonstop; 135 minutes. Local airport times.

2026-12-10 → 2026-12-12 · $340.00

  • United Airlines UA1607: IND 2026-12-10 09:00:00 → DEN 2026-12-10 09:59:00; nonstop; 179 minutes. Local airport times.
  • United Airlines UA1199: DEN 2026-12-12 17:40:00 → IND 2026-12-12 22:10:00; nonstop; 150 minutes. Local airport times.

2026-12-10 → 2026-12-12 · $180.00

  • Frontier Airlines F92345: IND 2026-12-10 18:47:00 → DEN 2026-12-10 19:47:00; nonstop; 180 minutes. Local airport times.
  • Frontier Airlines F93294 / F92497: DEN 2026-12-12 09:00:00 → IND 2026-12-12 16:50:00; 1 stop(s) via ATL; 350 minutes. Local airport times.
    • F93294: DEN 2026-12-12 09:00:00 → ATL 2026-12-12 14:00:00; layover at ATL: 72 minutes.
    • F92497: ATL 2026-12-12 15:12:00 → IND 2026-12-12 16:50:00.

2026-12-10 → 2026-12-12 · $335.00

  • Southwest Airlines WN1345 / WN551: IND 2026-12-10 06:35:00 → DEN 2026-12-10 11:30:00; 1 stop(s) via BNA; 415 minutes. Local airport times.
    • WN1345: IND 2026-12-10 06:35:00 → BNA 2026-12-10 07:00:00; layover at BNA: 160 minutes.
    • WN551: BNA 2026-12-10 09:40:00 → DEN 2026-12-10 11:30:00.
  • Southwest Airlines WN560: DEN 2026-12-12 14:50:00 → IND 2026-12-12 19:05:00; nonstop; 135 minutes. Local airport times.

2026-12-10 → 2026-12-12 · $335.00

  • Southwest Airlines WN4939 / WN1491: IND 2026-12-10 14:45:00 → DEN 2026-12-10 19:25:00; 1 stop(s) via MCI; 400 minutes. Local airport times.
    • WN4939: IND 2026-12-10 14:45:00 → MCI 2026-12-10 15:30:00; layover at MCI: 180 minutes.
    • WN1491: MCI 2026-12-10 18:30:00 → DEN 2026-12-10 19:25:00.
  • Southwest Airlines WN560: DEN 2026-12-12 14:50:00 → IND 2026-12-12 19:05:00; nonstop; 135 minutes. Local airport times.

2026-12-10 → 2026-12-12 · $350.00

  • United Airlines UA1299 / UA2458: IND 2026-12-10 16:27:00 → DEN 2026-12-10 19:43:00; 1 stop(s) via ORD; 316 minutes. Local airport times.
    • UA1299: IND 2026-12-10 16:27:00 → ORD 2026-12-10 16:44:00; layover at ORD: 64 minutes.
    • UA2458: ORD 2026-12-10 17:48:00 → DEN 2026-12-10 19:43:00.
  • United Airlines UA1199: DEN 2026-12-12 17:40:00 → IND 2026-12-12 22:10:00; nonstop; 150 minutes. Local airport times.

2026-12-10 → 2026-12-12 · $370.00

  • Delta Air Lines DL2910 / DL2931: IND 2026-12-10 16:19:00 → DEN 2026-12-10 20:19:00; 1 stop(s) via MSP; 360 minutes. Local airport times.
    • DL2910: IND 2026-12-10 16:19:00 → MSP 2026-12-10 17:05:00; layover at MSP: 114 minutes.
    • DL2931: MSP 2026-12-10 18:59:00 → DEN 2026-12-10 20:19:00.
  • Delta Air Lines DL2271 / DL674: DEN 2026-12-12 16:10:00 → IND 2026-12-12 23:44:00; 1 stop(s) via MSP; 334 minutes. Local airport times.
    • DL2271: DEN 2026-12-12 16:10:00 → MSP 2026-12-12 19:15:00; layover at MSP: 104 minutes.
    • DL674: MSP 2026-12-12 20:59:00 → IND 2026-12-12 23:44:00.

More dates for this route