United Flight UA791 Deals & Information (2025/2026)

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United Flight 791 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 Glacier Park Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 17 - Sat, Jan 24
DEN
Denver Intl.
FCA
Glacier Park Intl.
$209 Roundtrip, found 3 days ago
$209
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 17 from Denver Intl. to Glacier Park Intl., returning Sat, Jan 24, priced at $209 found 3 days ago
Thu, Aug 14 - Tue, Aug 19
DEN
Denver Intl.
FCA
Glacier Park Intl.
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 14 from Denver Intl. to Glacier Park Intl., returning Tue, Aug 19, priced at $213 found 1 day ago
Sat, Aug 16 - Sat, Aug 23
DEN
Denver Intl.
FCA
Glacier Park Intl.
$239 Roundtrip, found 8 hours ago
$239
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Aug 16 from Denver Intl. to Glacier Park Intl., returning Sat, Aug 23, priced at $239 found 8 hours ago
Sat, Jul 19 - Fri, Jul 25
DEN
Denver Intl.
FCA
Glacier Park Intl.
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jul 19 from Denver Intl. to Glacier Park Intl., returning Fri, Jul 25, priced at $244 found 6 days ago
Sat, Aug 16 - Sat, Aug 23
DEN
Denver Intl.
FCA
Glacier Park Intl.
$269 Roundtrip, found 8 hours ago
$269
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Aug 16 from Denver Intl. to Glacier Park Intl., returning Sat, Aug 23, priced at $269 found 8 hours ago
Sat, Jan 17 - Sat, Jan 24
DEN
Denver Intl.
FCA
Glacier Park Intl.
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 17 from Denver Intl. to Glacier Park Intl., returning Sat, Jan 24, priced at $279 found 3 days ago
Thu, Aug 14 - Tue, Aug 19
DEN
Denver Intl.
FCA
Glacier Park Intl.
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 14 from Denver Intl. to Glacier Park Intl., returning Tue, Aug 19, priced at $285 found 1 day ago
Sat, Jul 19 - Wed, Jul 23
DEN
Denver Intl.
FCA
Glacier Park Intl.
$285 Roundtrip, found 6 days ago
$285
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jul 19 from Denver Intl. to Glacier Park Intl., returning Wed, Jul 23, priced at $285 found 6 days ago
Wed, Aug 20 - Tue, Aug 26
DEN
Denver Intl.
FCA
Glacier Park Intl.
$297 Roundtrip, found 4 days ago
$297
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 20 from Denver Intl. to Glacier Park Intl., returning Tue, Aug 26, priced at $297 found 4 days ago
Sat, Aug 16 - Sat, Aug 23
DEN
Denver Intl.
FCA
Glacier Park Intl.
$298 Roundtrip, found 8 hours ago
$298
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Aug 16 from Denver Intl. to Glacier Park Intl., returning Sat, Aug 23, priced at $298 found 8 hours ago
Sat, Aug 16 - Sat, Aug 23
DEN
Denver Intl.
FCA
Glacier Park Intl.
$299 Roundtrip, found 8 hours ago
$299
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Aug 16 from Denver Intl. to Glacier Park Intl., returning Sat, Aug 23, priced at $299 found 8 hours ago
Sat, Jul 19 - Sat, Jul 26
DEN
Denver Intl.
FCA
Glacier Park Intl.
$305 Roundtrip, found 1 day ago
$305
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jul 19 from Denver Intl. to Glacier Park Intl., returning Sat, Jul 26, priced at $305 found 1 day ago
Sat, Jul 19 - Wed, Jul 23
DEN
Denver Intl.
FCA
Glacier Park Intl.
$305 Roundtrip, found 6 days ago
$305
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jul 19 from Denver Intl. to Glacier Park Intl., returning Wed, Jul 23, priced at $305 found 6 days ago

Frequently asked questions

What route does flight number UA791 take?
UA791 flies straight from Gallatin Field Airport (BZN) to Chicago, IL Airport (ORD-O'Hare Intl.) in 2 hours and 56 minutes. It can take other routes though, some of which may be multi-stop trips. Keep this in mind when locking in your seat to avoid any confusion.
What kind of plane is on flight number UA791?
UA791 is a flight number that is used on lots of different routes. If you've booked a ticket on the most frequent route, BZN to O'Hare Airport, there's a good chance you'll be on the Airbus A320.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA791 flight with Travelocity, please visit our Customer Service Portal.