Helena to Denver (DEN) flight deals
Flights for your trip
Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-11-20 · one way | United Airlines | UA5911 | $195.00 | 2026-10-29T01:02:46Z |
| 2026-11-20 → 2026-11-23 | United Airlines | UA5911 / UA5388 | $355.00 | 2026-10-29T01:02:46Z |
| 2026-11-20 · one way | Delta Air Lines | DL3880 + DL1623 | $225.00 | 2026-10-29T01:02:46Z |
| 2026-11-20 → 2026-11-23 | Delta Air Lines | DL3880 + DL1623 / DL2663 + DL3839 | $410.00 | 2026-10-29T01:02:46Z |
| 2026-11-27 → 2026-12-04 | United Airlines | UA5911 / UA5388 | $399.38 | 2026-10-29T01:02:46Z |
| 2026-11-20 · one way | United Airlines | UA4660 | $195.00 | 2026-10-29T01:02:46Z |
| 2026-11-20 → 2026-11-23 | United Airlines | UA4660 / UA5388 | $355.00 | 2026-10-29T01:02:46Z |
| 2026-11-27 → 2026-12-04 | United Airlines | UA4660 / UA5388 | $399.38 | 2026-10-29T01:02:46Z |
| 2026-11-27 → 2026-12-04 | Delta Air Lines | DL3880 + DL1623 / DL2663 + DL3839 | $461.25 | 2026-10-29T01:02:46Z |
2026-11-20 · one way · $195.00
- United Airlines UA5911: HLN 2026-11-20 14:35:00 → DEN 2026-11-20 16:44:00; nonstop; 129 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $355.00
- United Airlines UA5911: HLN 2026-11-20 14:35:00 → DEN 2026-11-20 16:44:00; nonstop; 129 minutes. Local airport times.
- United Airlines UA5388: DEN 2026-11-23 11:45:00 → HLN 2026-11-23 13:52:00; nonstop; 127 minutes. Local airport times.
2026-11-20 · one way · $225.00
- Delta Air Lines DL3880 / DL1623: HLN 2026-11-20 13:07:00 → DEN 2026-11-20 17:19:00; 1 stop(s) via SLC; 252 minutes. Local airport times.
- DL3880: HLN 2026-11-20 13:07:00 → SLC 2026-11-20 14:45:00; layover at SLC: 64 minutes.
- DL1623: SLC 2026-11-20 15:49:00 → DEN 2026-11-20 17:19:00.
2026-11-20 → 2026-11-23 · $410.00
- Delta Air Lines DL3880 / DL1623: HLN 2026-11-20 13:07:00 → DEN 2026-11-20 17:19:00; 1 stop(s) via SLC; 252 minutes. Local airport times.
- DL3880: HLN 2026-11-20 13:07:00 → SLC 2026-11-20 14:45:00; layover at SLC: 64 minutes.
- DL1623: SLC 2026-11-20 15:49:00 → DEN 2026-11-20 17:19:00.
- Delta Air Lines DL2663 / DL3839: DEN 2026-11-23 18:11:00 → HLN 2026-11-23 22:26:00; 1 stop(s) via SLC; 255 minutes. Local airport times.
- DL2663: DEN 2026-11-23 18:11:00 → SLC 2026-11-23 19:50:00; layover at SLC: 65 minutes.
- DL3839: SLC 2026-11-23 20:55:00 → HLN 2026-11-23 22:26:00.
2026-11-27 → 2026-12-04 · $399.38
- United Airlines UA5911: HLN 2026-11-27 14:35:00 → DEN 2026-11-27 16:44:00; nonstop; 129 minutes. Local airport times.
- United Airlines UA5388: DEN 2026-12-04 11:31:00 → HLN 2026-12-04 13:46:00; nonstop; 135 minutes. Local airport times.
2026-11-20 · one way · $195.00
- United Airlines UA4660: HLN 2026-11-20 06:28:00 → DEN 2026-11-20 08:39:00; nonstop; 131 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $355.00
- United Airlines UA4660: HLN 2026-11-20 06:28:00 → DEN 2026-11-20 08:39:00; nonstop; 131 minutes. Local airport times.
- United Airlines UA5388: DEN 2026-11-23 11:45:00 → HLN 2026-11-23 13:52:00; nonstop; 127 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $399.38
- United Airlines UA4660: HLN 2026-11-27 06:28:00 → DEN 2026-11-27 08:39:00; nonstop; 131 minutes. Local airport times.
- United Airlines UA5388: DEN 2026-12-04 11:31:00 → HLN 2026-12-04 13:46:00; nonstop; 135 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $461.25
- Delta Air Lines DL3880 / DL1623: HLN 2026-11-27 13:07:00 → DEN 2026-11-27 17:19:00; 1 stop(s) via SLC; 252 minutes. Local airport times.
- DL3880: HLN 2026-11-27 13:07:00 → SLC 2026-11-27 14:45:00; layover at SLC: 64 minutes.
- DL1623: SLC 2026-11-27 15:49:00 → DEN 2026-11-27 17:19:00.
- Delta Air Lines DL2663 / DL3839: DEN 2026-12-04 18:11:00 → HLN 2026-12-04 22:26:00; 1 stop(s) via SLC; 255 minutes. Local airport times.
- DL2663: DEN 2026-12-04 18:11:00 → SLC 2026-12-04 19:50:00; layover at SLC: 65 minutes.
- DL3839: SLC 2026-12-04 20:55:00 → HLN 2026-12-04 22:26:00.
More dates for this route
Compare flight prices from Helena to Denver for your dates.
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Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices.
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How we checked
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Airports covered: HLN → DEN. Each example names its actual airports.
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Other available fares
Airline prices are the airline’s own fares for the same flights, as listed on Google Flights. Airline checkout totals were not separately verified.
Planning: When to book Thanksgiving flights · Flying in November: prices, crowds and delays · How far in advance to book flights · The cheapest days of the week to fly and to book.
Trip ideas from Helena with Denver (DEN)
- Cheapest places to fly from Helena in November: fly Nov 7 – Nov 14, 2026
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- Best places to fly from Helena for Thanksgiving: fly Nov 21 – Nov 28, 2026
- Cheapest places to fly from Helena for 4 days: fly Dec 3 – Dec 6, 2026
- Cheapest places to fly from Helena in December: fly Dec 5 – Dec 12, 2026
- Best places to fly from Helena for Christmas: fly Dec 19 – Dec 26, 2026
- Winter break trips from Helena: fly Dec 19 – Dec 26, 2026
- Cheapest places to fly from Helena for two weeks: fly Jan 9 – Jan 23, 2027
- Best places to fly from Helena for MLK weekend: fly Jan 15 – Jan 18, 2027
- MLK weekend getaways from Helena: fly Jan 15 – Jan 18, 2027
- Cheapest places to fly from Helena in January: fly Jan 16 – Jan 23, 2027
- Best places to fly from Helena for Presidents' Day weekend: fly Feb 12 – Feb 16, 2027
- Presidents' Day weekend getaways from Helena: fly Feb 12 – Feb 15, 2027
- Cheapest places to fly from Helena in February: fly Feb 13 – Feb 20, 2027
- Cheapest places to fly from Helena in March: fly Mar 6 – Mar 13, 2027
- Best places to fly from Helena for spring break: fly Mar 13 – Mar 20, 2027
- Spring break trips from Helena: fly Mar 13 – Mar 20, 2027
- Best places to fly from Helena for Easter weekend: fly Mar 25 – Mar 29, 2027
- Cheapest places to fly from Helena in April: fly Apr 10 – Apr 17, 2027
- Cheapest places to fly from Helena in May: fly May 8 – May 15, 2027
- Best places to fly from Helena for Memorial Day weekend: fly May 28 – May 31, 2027
- Cheapest places to fly from Helena in June: fly Jun 12 – Jun 19, 2027
- Best places to fly from Helena for July 4th weekend: fly Jul 2 – Jul 5, 2027
- Cheapest places to fly from Helena in July: fly Jul 10 – Jul 17, 2027
- Cheapest places to fly from Helena in August: fly Aug 7 – Aug 14, 2027
- Best places to fly from Helena for Labor Day weekend: fly Sep 3 – Sep 6, 2027
- Labor Day weekend trips from Helena: fly Sep 3 – Sep 6, 2027
- Cheapest places to fly from Helena in September: fly Sep 11 – Sep 18, 2027
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Source: https://helloaxel.com/en/flights/from-helena-hln-to-denver-den
For AI assistants
- This page: Helena to Denver (DEN) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
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