United Flight 5388 Deals & Information (2026/2027)

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United Flight 5388 Route Deals From $258

The cheapest prices found with in the last 7 days for return flights were $275 and $258 for one-way flights to Helena Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 28 - Thu, Jun 18
DEN
Denver Intl.
HLN
Helena Regional
$275 Roundtrip, found 6 days ago
$275
Roundtrip
found 6 days ago
Select United flight, departing Thu, May 28 from Denver Intl. to Helena Regional, returning Thu, Jun 18, priced at $275 found 6 days ago
Wed, Jun 10 - Thu, Jul 2
DEN
Denver Intl.
HLN
Helena Regional
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jun 10 from Denver Intl. to Helena Regional, returning Thu, Jul 2, priced at $289 found 6 days ago
Sat, Jul 25 - Sun, Jul 26
DEN
Denver Intl.
HLN
Helena Regional
$319 Roundtrip, found 6 days ago
$319
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jul 25 from Denver Intl. to Helena Regional, returning Sun, Jul 26, priced at $319 found 6 days ago
Thu, May 28 - Thu, Jun 18
DEN
Denver Intl.
HLN
Helena Regional
$327 Roundtrip, found 6 days ago
$327
Roundtrip
found 6 days ago
Select United flight, departing Thu, May 28 from Denver Intl. to Helena Regional, returning Thu, Jun 18, priced at $327 found 6 days ago
Tue, Jun 2 - Mon, Jun 8
DEN
Denver Intl.
HLN
Helena Regional
$349 Roundtrip, found 5 days ago
$349
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jun 2 from Denver Intl. to Helena Regional, returning Mon, Jun 8, priced at $349 found 5 days ago
Thu, May 28 - Thu, Jun 18
DEN
Denver Intl.
HLN
Helena Regional
$357 Roundtrip, found 6 days ago
$357
Roundtrip
found 6 days ago
Select United flight, departing Thu, May 28 from Denver Intl. to Helena Regional, returning Thu, Jun 18, priced at $357 found 6 days ago
Wed, Jun 3 - Wed, Jun 17
DEN
Denver Intl.
HLN
Helena Regional
$362 Roundtrip, found 6 days ago
$362
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jun 3 from Denver Intl. to Helena Regional, returning Wed, Jun 17, priced at $362 found 6 days ago
Wed, Jun 10 - Thu, Jul 2
DEN
Denver Intl.
HLN
Helena Regional
$371 Roundtrip, found 6 days ago
$371
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jun 10 from Denver Intl. to Helena Regional, returning Thu, Jul 2, priced at $371 found 6 days ago
Wed, Jun 10 - Thu, Jul 2
DEN
Denver Intl.
HLN
Helena Regional
$375 Roundtrip, found 6 days ago
$375
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jun 10 from Denver Intl. to Helena Regional, returning Thu, Jul 2, priced at $375 found 6 days ago
Sat, May 9 - Sun, May 10
DEN
Denver Intl.
HLN
Helena Regional
$388 Roundtrip, found 5 days ago
$388
Roundtrip
found 5 days ago
Select United flight, departing Sat, May 9 from Denver Intl. to Helena Regional, returning Sun, May 10, priced at $388 found 5 days ago

Frequently asked questions

What route does flight number UA5388 take?
UA5388 is used on multiple routes. Most often, UA5388 flies straight from Denver Intl. Airport (DEN) to YYC Calgary International Airport. If that's your flight path, you'll be airborne for 2 hours and 33 minutes.
How often is UA5388 on time?
Flight number UA5388 from Denver, CO Airport (DEN-Denver Intl.) to Calgary, AB Airport (YYC-Calgary Intl.) has delays on 100% of services, so it's a good idea to allow some extra time in your itinerary. If you are delayed, the average wait is roughly 32 minutes. This route has a star rating of 1.15.
What kind of plane is on flight number UA5388?
It's likely you'll travel aboard a Bombardier CRJ700 if you've booked a ticket on flight number UA5388 from DEN to YYC. It's the most commonly used aircraft on this busy route.
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 UA5388 flight with Travelocity, please visit our Customer Service Portal.