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Idaho Falls → Denver

Dec 21, 2026 · return Dec 28, 2026

IDA → DEN1 adulteconomyRound trip

3 flight options · 2 airlines

Nonstop flights

Mon, Dec 21 – Mon, Dec 28

United Airlines
2:35 pmIDA
1h 45m
Nonstop
4:20 pmDEN
United Airlines
11:55 amDEN
1h 42m
Nonstop
1:37 pmIDA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
7:00 amIDA
1h 46m
Nonstop
8:46 amDEN
United Airlines
11:55 amDEN
1h 42m
Nonstop
1:37 pmIDA

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
1:11 pmIDA
4h 8m
SLC · 1h 31m
5:19 pmDEN
Delta Air Lines
12:29 pmDEN
5h 48m
SLC · 3h 4m
6:17 pmIDA

Round-trip total · 1 adult · Taxes included

Make this trip yours

IDA ⇄ DEN

Economy

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

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More dates

All dates for this routeNov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 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)
2026-12-21 → 2026-12-28United AirlinesUA2155 / UA2814$442.002026-10-29T01:58:38Z
2026-12-21 → 2026-12-28Delta Air LinesDL3765 + DL1623 / DL1553 + DL3895$481.002026-10-29T01:58:38Z
2026-12-21 → 2026-12-28United AirlinesUA1003 / UA2814$442.002026-10-29T01:58:38Z

2026-12-21 → 2026-12-28 · $442.00

  • United Airlines UA2155: IDA 2026-12-21 14:35:00 → DEN 2026-12-21 16:20:00; nonstop; 105 minutes. Local airport times.
  • United Airlines UA2814: DEN 2026-12-28 11:55:00 → IDA 2026-12-28 13:37:00; nonstop; 102 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $481.00

  • Delta Air Lines DL3765 / DL1623: IDA 2026-12-21 13:11:00 → DEN 2026-12-21 17:19:00; 1 stop(s) via SLC; 248 minutes. Local airport times.
    • DL3765: IDA 2026-12-21 13:11:00 → SLC 2026-12-21 14:18:00; layover at SLC: 91 minutes.
    • DL1623: SLC 2026-12-21 15:49:00 → DEN 2026-12-21 17:19:00.
  • Delta Air Lines DL1553 / DL3895: DEN 2026-12-28 12:29:00 → IDA 2026-12-28 18:17:00; 1 stop(s) via SLC; 348 minutes. Local airport times.
    • DL1553: DEN 2026-12-28 12:29:00 → SLC 2026-12-28 14:06:00; layover at SLC: 184 minutes.
    • DL3895: SLC 2026-12-28 17:10:00 → IDA 2026-12-28 18:17:00.

2026-12-21 → 2026-12-28 · $442.00

  • United Airlines UA1003: IDA 2026-12-21 07:00:00 → DEN 2026-12-21 08:46:00; nonstop; 106 minutes. Local airport times.
  • United Airlines UA2814: DEN 2026-12-28 11:55:00 → IDA 2026-12-28 13:37:00; nonstop; 102 minutes. Local airport times.

More dates for this route