United Flight 4664 Deals & Information (2025/2026)

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United Flight 4664 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 Bismarck Municipal for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 3 - Sun, Jun 8
DEN
Denver Intl.
BIS
Bismarck Municipal
$209 Roundtrip, found 2 days ago
$209
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 3 from Denver Intl. to Bismarck Municipal, returning Sun, Jun 8, priced at $209 found 2 days ago
Wed, Jun 25 - Sun, Jun 29
DEN
Denver Intl.
BIS
Bismarck Municipal
$211 Roundtrip, found 5 days ago
$211
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jun 25 from Denver Intl. to Bismarck Municipal, returning Sun, Jun 29, priced at $211 found 5 days ago
Thu, Jun 5 - Sun, Jun 8
DEN
Denver Intl.
BIS
Bismarck Municipal
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 5 from Denver Intl. to Bismarck Municipal, returning Sun, Jun 8, priced at $213 found 1 day ago
Wed, May 7 - Wed, May 14
DEN
Denver Intl.
BIS
Bismarck Municipal
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 7 from Denver Intl. to Bismarck Municipal, returning Wed, May 14, priced at $222 found 1 day ago
Fri, May 9 - Sat, May 10
DEN
Denver Intl.
BIS
Bismarck Municipal
$233 Roundtrip, found 2 days ago
$233
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 9 from Denver Intl. to Bismarck Municipal, returning Sat, May 10, priced at $233 found 2 days ago
Tue, May 27 - Sat, Jun 7
DEN
Denver Intl.
BIS
Bismarck Municipal
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select United flight, departing Tue, May 27 from Denver Intl. to Bismarck Municipal, returning Sat, Jun 7, priced at $259 found 2 days ago
Wed, Jun 25 - Fri, Jul 4
DEN
Denver Intl.
BIS
Bismarck Municipal
$261 Roundtrip, found 2 days ago
$261
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jun 25 from Denver Intl. to Bismarck Municipal, returning Fri, Jul 4, priced at $261 found 2 days ago
Sat, Jun 21 - Fri, Jul 4
DEN
Denver Intl.
BIS
Bismarck Municipal
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jun 21 from Denver Intl. to Bismarck Municipal, returning Fri, Jul 4, priced at $264 found 2 days ago
Thu, Jun 5 - Sun, Jun 8
DEN
Denver Intl.
BIS
Bismarck Municipal
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 5 from Denver Intl. to Bismarck Municipal, returning Sun, Jun 8, priced at $264 found 1 day ago
Wed, Jun 25 - Sun, Jun 29
DEN
Denver Intl.
BIS
Bismarck Municipal
$271 Roundtrip, found 5 days ago
$271
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jun 25 from Denver Intl. to Bismarck Municipal, returning Sun, Jun 29, priced at $271 found 5 days ago

Frequently asked questions

What route does flight number UA4664 take?
UA4664 operates between Denver, CO Airport (DEN-Denver Intl.) and BIS and is a direct flight. This trip takes 1 hour and 36 minutes.
What kind of plane is on flight number UA4664?
You’ll likely find yourself cruising aboard a Bombardier CRJ if your flight number is UA4664. This flight almost always heads off from DIA airport and touches down at Bismarck Municipal Airport (BIS).
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 UA4664 flight with Travelocity, please visit our Customer Service Portal.