United Flight 4738 Deals & Information (2025/2026)

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United Flight 4738 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 Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 14 - Mon, Nov 17
BIS
Bismarck Municipal
DEN
Denver Intl.
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Nov 14 from Bismarck Municipal to Denver Intl., returning Mon, Nov 17, priced at $209 found 1 hour ago
Wed, Jul 30 - Wed, Aug 6
BIS
Bismarck Municipal
DEN
Denver Intl.
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 30 from Bismarck Municipal to Denver Intl., returning Wed, Aug 6, priced at $213 found 1 day ago
Fri, Aug 8 - Sun, Aug 10
BIS
Bismarck Municipal
DEN
Denver Intl.
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 8 from Bismarck Municipal to Denver Intl., returning Sun, Aug 10, priced at $214 found 2 days ago
Tue, Jun 24 - Tue, Jul 8
BIS
Bismarck Municipal
DEN
Denver Intl.
$222 Roundtrip, found 3 days ago
$222
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 24 from Bismarck Municipal to Denver Intl., returning Tue, Jul 8, priced at $222 found 3 days ago
Fri, Nov 14 - Mon, Nov 17
BIS
Bismarck Municipal
DEN
Denver Intl.
$244 Roundtrip, found 1 hour ago
$244
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Nov 14 from Bismarck Municipal to Denver Intl., returning Mon, Nov 17, priced at $244 found 1 hour ago
Tue, Jun 24 - Tue, Jul 8
BIS
Bismarck Municipal
DEN
Denver Intl.
$247 Roundtrip, found 3 days ago
$247
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 24 from Bismarck Municipal to Denver Intl., returning Tue, Jul 8, priced at $247 found 3 days ago
Wed, Jul 30 - Wed, Aug 6
BIS
Bismarck Municipal
DEN
Denver Intl.
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 30 from Bismarck Municipal to Denver Intl., returning Wed, Aug 6, priced at $249 found 1 day ago
Fri, Aug 8 - Sun, Aug 10
BIS
Bismarck Municipal
DEN
Denver Intl.
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 8 from Bismarck Municipal to Denver Intl., returning Sun, Aug 10, priced at $250 found 2 days ago
Fri, Nov 14 - Mon, Nov 17
BIS
Bismarck Municipal
DEN
Denver Intl.
$269 Roundtrip, found 1 hour ago
$269
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Nov 14 from Bismarck Municipal to Denver Intl., returning Mon, Nov 17, priced at $269 found 1 hour ago
Tue, Jun 24 - Tue, Jul 8
BIS
Bismarck Municipal
DEN
Denver Intl.
$273 Roundtrip, found 3 days ago
$273
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 24 from Bismarck Municipal to Denver Intl., returning Tue, Jul 8, priced at $273 found 3 days ago

Frequently asked questions

What route does flight number UA4738 take?
Flight number UA4738 takes around 1 hour and 36 minutes to jet non-stop from Mahlon Sweet Field Airport (EUG) to San Francisco, CA Airport (SFO-San Francisco Intl.). We all know there’s magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number UA4738?
Get set to board an Embraer 175 if you’re traveling on flight UA4738. Most flights from Mahlon Sweet Field Airport (EUG) to San Francisco, CA Airport (SFO-San Francisco Intl.) use this kind of aircraft.
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 UA4738 flight with Travelocity, please visit our Customer Service Portal.