United Flight 5388 Deals & Information (2026/2027)

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United Flight 5388 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 Helena Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 9 - Mon, Jul 13
DEN
Denver Intl.
HLN
Helena Regional
$209 Roundtrip, found 2 days ago
$209
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 9 from Denver Intl. to Helena Regional, returning Mon, Jul 13, priced at $209 found 2 days ago
Mon, Mar 9 - Sun, Mar 15
DEN
Denver Intl.
HLN
Helena Regional
$243 Roundtrip, found 20 hours ago
$243
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Mar 9 from Denver Intl. to Helena Regional, returning Sun, Mar 15, priced at $243 found 20 hours ago
Thu, Jul 9 - Mon, Jul 13
DEN
Denver Intl.
HLN
Helena Regional
$248 Roundtrip, found 2 days ago
$248
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 9 from Denver Intl. to Helena Regional, returning Mon, Jul 13, priced at $248 found 2 days ago
Thu, Jul 9 - Mon, Jul 13
DEN
Denver Intl.
HLN
Helena Regional
$261 Roundtrip, found 2 days ago
$261
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 9 from Denver Intl. to Helena Regional, returning Mon, Jul 13, priced at $261 found 2 days ago
Mon, Mar 9 - Sun, Mar 15
DEN
Denver Intl.
HLN
Helena Regional
$277 Roundtrip, found 20 hours ago
$277
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Mar 9 from Denver Intl. to Helena Regional, returning Sun, Mar 15, priced at $277 found 20 hours ago
Sun, Jan 18 - Tue, Jan 27
DEN
Denver Intl.
HLN
Helena Regional
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select United flight, departing Sun, Jan 18 from Denver Intl. to Helena Regional, returning Tue, Jan 27, priced at $279 found 6 days ago
Thu, Jul 9 - Mon, Jul 13
DEN
Denver Intl.
HLN
Helena Regional
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 9 from Denver Intl. to Helena Regional, returning Mon, Jul 13, priced at $281 found 2 days ago
Thu, Jul 9 - Mon, Jul 13
DEN
Denver Intl.
HLN
Helena Regional
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 9 from Denver Intl. to Helena Regional, returning Mon, Jul 13, priced at $298 found 2 days ago
Mon, Mar 9 - Sun, Mar 15
DEN
Denver Intl.
HLN
Helena Regional
$313 Roundtrip, found 20 hours ago
$313
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Mar 9 from Denver Intl. to Helena Regional, returning Sun, Mar 15, priced at $313 found 20 hours ago
Thu, Jul 9 - Mon, Jul 13
DEN
Denver Intl.
HLN
Helena Regional
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 9 from Denver Intl. to Helena Regional, returning Mon, Jul 13, priced at $318 found 2 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.