United Flight UA5331 Deals & Information (2025/2026)

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United Flight 5331 Route Deals From $222

The cheapest prices found with in the last 7 days for return flights were $199 and $222 for one-way flights to Great Falls Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 9 - Tue, Sep 23
DEN
Denver Intl.
GTF
Great Falls Intl.
$199 Roundtrip, found 5 days ago
$199
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 9 from Denver Intl. to Great Falls Intl., returning Tue, Sep 23, priced at $199 found 5 days ago
Thu, May 15 - Tue, May 20
DEN
Denver Intl.
GTF
Great Falls Intl.
$213 Roundtrip, found 5 days ago
$213
Roundtrip
found 5 days ago
Select United flight, departing Thu, May 15 from Denver Intl. to Great Falls Intl., returning Tue, May 20, priced at $213 found 5 days ago
Thu, May 15 - Sun, May 18
DEN
Denver Intl.
GTF
Great Falls Intl.
$223 Roundtrip, found 23 hours ago
$223
Roundtrip
found 23 hours ago
Select United flight, departing Thu, May 15 from Denver Intl. to Great Falls Intl., returning Sun, May 18, priced at $223 found 23 hours ago
Tue, Sep 9 - Tue, Sep 23
DEN
Denver Intl.
GTF
Great Falls Intl.
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 9 from Denver Intl. to Great Falls Intl., returning Tue, Sep 23, priced at $249 found 5 days ago
Fri, May 16 - Mon, May 19
DEN
Denver Intl.
GTF
Great Falls Intl.
$264 Roundtrip, found 4 hours ago
$264
Roundtrip
found 4 hours ago
Select United flight, departing Fri, May 16 from Denver Intl. to Great Falls Intl., returning Mon, May 19, priced at $264 found 4 hours ago
Fri, May 16 - Mon, May 19
DEN
Denver Intl.
GTF
Great Falls Intl.
$269 Roundtrip, found 4 hours ago
$269
Roundtrip
found 4 hours ago
Select United flight, departing Fri, May 16 from Denver Intl. to Great Falls Intl., returning Mon, May 19, priced at $269 found 4 hours ago
Thu, May 15 - Sun, May 18
DEN
Denver Intl.
GTF
Great Falls Intl.
$274 Roundtrip, found 23 hours ago
$274
Roundtrip
found 23 hours ago
Select United flight, departing Thu, May 15 from Denver Intl. to Great Falls Intl., returning Sun, May 18, priced at $274 found 23 hours ago
Sun, May 4 - Wed, May 14
DEN
Denver Intl.
GTF
Great Falls Intl.
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select United flight, departing Sun, May 4 from Denver Intl. to Great Falls Intl., returning Wed, May 14, priced at $277 found 3 days ago
Sun, May 4 - Wed, May 14
DEN
Denver Intl.
GTF
Great Falls Intl.
$282 Roundtrip, found 3 days ago
$282
Roundtrip
found 3 days ago
Select United flight, departing Sun, May 4 from Denver Intl. to Great Falls Intl., returning Wed, May 14, priced at $282 found 3 days ago
Sun, Jun 22 - Thu, Jul 3
DEN
Denver Intl.
GTF
Great Falls Intl.
$289 Roundtrip, found 3 days ago
$289
Roundtrip
found 3 days ago
Select United flight, departing Sun, Jun 22 from Denver Intl. to Great Falls Intl., returning Thu, Jul 3, priced at $289 found 3 days ago
Thu, May 15 - Sun, May 18
DEN
Denver Intl.
GTF
Great Falls Intl.
$297 Roundtrip, found 23 hours ago
$297
Roundtrip
found 23 hours ago
Select United flight, departing Thu, May 15 from Denver Intl. to Great Falls Intl., returning Sun, May 18, priced at $297 found 23 hours ago
Thu, May 15 - Sun, May 18
DEN
Denver Intl.
GTF
Great Falls Intl.
$310 Roundtrip, found 23 hours ago
$310
Roundtrip
found 23 hours ago
Select United flight, departing Thu, May 15 from Denver Intl. to Great Falls Intl., returning Sun, May 18, priced at $310 found 23 hours ago
Fri, May 16 - Mon, May 19
DEN
Denver Intl.
GTF
Great Falls Intl.
$336 Roundtrip, found 4 hours ago
$336
Roundtrip
found 4 hours ago
Select United flight, departing Fri, May 16 from Denver Intl. to Great Falls Intl., returning Mon, May 19, priced at $336 found 4 hours ago
Fri, May 16 - Mon, May 19
DEN
Denver Intl.
GTF
Great Falls Intl.
$344 Roundtrip, found 4 hours ago
$344
Roundtrip
found 4 hours ago
Select United flight, departing Fri, May 16 from Denver Intl. to Great Falls Intl., returning Mon, May 19, priced at $344 found 4 hours ago

Frequently asked questions

What route does flight number UA5331 take?
UA5331 operates straight from Kansas City, MO Airport (MCI-Kansas City Intl.) to Denver, CO Airport (DEN-Denver Intl.). During this trip, you’ll be in the air for roughly 1 hour and 55 minutes. Book ahead to lock in your favorite seat.
What terminal does UA5331 fly out of?
Travelers with tickets for flight number UA5331 from Kansas City Intl. Airport (MCI) to DIA airport usually jet off from Terminal C.
What kind of plane is on flight number UA5331?
Expect to step aboard an Embraer 175 if your flight number is UA5331. Almost all services from MCI to Denver Intl. Airport (DEN) are operated using this aircraft model.
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 UA5331 flight with Travelocity, please visit our Customer Service Portal.