United Flight 5784 Deals & Information (2025/2026)

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United Flight 5784 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $209 and $224 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 25 - Sun, Oct 26
HLN
Helena Regional
DEN
Denver Intl.
$209 Roundtrip, just found
$209
Roundtrip
just found
Select United flight, departing Sat, Oct 25 from Helena Regional to Denver Intl., returning Sun, Oct 26, priced at $209 just found
Tue, Jul 22 - Sun, Jul 27
HLN
Helena Regional
DEN
Denver Intl.
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 22 from Helena Regional to Denver Intl., returning Sun, Jul 27, priced at $214 found 1 day ago
Tue, Aug 26 - Tue, Sep 2
HLN
Helena Regional
DEN
Denver Intl.
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 26 from Helena Regional to Denver Intl., returning Tue, Sep 2, priced at $259 found 2 days ago
Tue, Jul 22 - Sun, Jul 27
HLN
Helena Regional
DEN
Denver Intl.
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 22 from Helena Regional to Denver Intl., returning Sun, Jul 27, priced at $265 found 1 day ago
Sat, Oct 25 - Sun, Oct 26
HLN
Helena Regional
DEN
Denver Intl.
$279 Roundtrip, just found
$279
Roundtrip
just found
Select United flight, departing Sat, Oct 25 from Helena Regional to Denver Intl., returning Sun, Oct 26, priced at $279 just found
Tue, Aug 26 - Tue, Sep 2
HLN
Helena Regional
DEN
Denver Intl.
$329 Roundtrip, found 2 days ago
$329
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 26 from Helena Regional to Denver Intl., returning Tue, Sep 2, priced at $329 found 2 days ago
Tue, Jul 22 - Sun, Jul 27
HLN
Helena Regional
DEN
Denver Intl.
$337 Roundtrip, found 1 day ago
$337
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 22 from Helena Regional to Denver Intl., returning Sun, Jul 27, priced at $337 found 1 day ago
Sat, Oct 25 - Sun, Oct 26
HLN
Helena Regional
DEN
Denver Intl.
$349 Roundtrip, just found
$349
Roundtrip
just found
Select United flight, departing Sat, Oct 25 from Helena Regional to Denver Intl., returning Sun, Oct 26, priced at $349 just found
Sat, Oct 25 - Sun, Oct 26
HLN
Helena Regional
DEN
Denver Intl.
$363 Roundtrip, just found
$363
Roundtrip
just found
Select United flight, departing Sat, Oct 25 from Helena Regional to Denver Intl., returning Sun, Oct 26, priced at $363 just found