United Flight UA4738 Deals & Information (2025/2026)

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United Flight 4738 Route Deals From $140

The cheapest prices found with in the last 7 days for return flights were $279 and $140 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 13 - Thu, May 15
BIS
Bismarck Municipal
DEN
Denver Intl.
$279 Roundtrip, found 3 hours ago
$279
Roundtrip
found 3 hours ago
Select United flight, departing Tue, May 13 from Bismarck Municipal to Denver Intl., returning Thu, May 15, priced at $279 found 3 hours ago
Sat, May 24 - Wed, May 28
BIS
Bismarck Municipal
DEN
Denver Intl.
$281 Roundtrip, found 10 hours ago
$281
Roundtrip
found 10 hours ago
Select United flight, departing Sat, May 24 from Bismarck Municipal to Denver Intl., returning Wed, May 28, priced at $281 found 10 hours ago
Tue, May 13 - Fri, May 16
BIS
Bismarck Municipal
DEN
Denver Intl.
$292 Roundtrip, found 3 hours ago
$292
Roundtrip
found 3 hours ago
Select United flight, departing Tue, May 13 from Bismarck Municipal to Denver Intl., returning Fri, May 16, priced at $292 found 3 hours ago
Sat, May 24 - Wed, May 28
BIS
Bismarck Municipal
DEN
Denver Intl.
$294 Roundtrip, found 10 hours ago
$294
Roundtrip
found 10 hours ago
Select United flight, departing Sat, May 24 from Bismarck Municipal to Denver Intl., returning Wed, May 28, priced at $294 found 10 hours ago
Sat, May 24 - Wed, May 28
BIS
Bismarck Municipal
DEN
Denver Intl.
$296 Roundtrip, found 10 hours ago
$296
Roundtrip
found 10 hours ago
Select United flight, departing Sat, May 24 from Bismarck Municipal to Denver Intl., returning Wed, May 28, priced at $296 found 10 hours ago
Tue, May 13 - Fri, May 16
BIS
Bismarck Municipal
DEN
Denver Intl.
$303 Roundtrip, found 3 hours ago
$303
Roundtrip
found 3 hours ago
Select United flight, departing Tue, May 13 from Bismarck Municipal to Denver Intl., returning Fri, May 16, priced at $303 found 3 hours ago
Tue, May 13 - Fri, May 16
BIS
Bismarck Municipal
DEN
Denver Intl.
$308 Roundtrip, found 3 hours ago
$308
Roundtrip
found 3 hours ago
Select United flight, departing Tue, May 13 from Bismarck Municipal to Denver Intl., returning Fri, May 16, priced at $308 found 3 hours ago
Wed, Feb 26 - Tue, Mar 4
BIS
Bismarck Municipal
DEN
Denver Intl.
$310 Roundtrip, found 2 days ago
$310
Roundtrip
found 2 days ago
Select United flight, departing Wed, Feb 26 from Bismarck Municipal to Denver Intl., returning Tue, Mar 4, priced at $310 found 2 days ago
Wed, Feb 26 - Tue, Mar 4
BIS
Bismarck Municipal
DEN
Denver Intl.
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 days ago
Select United flight, departing Wed, Feb 26 from Bismarck Municipal to Denver Intl., returning Tue, Mar 4, priced at $318 found 2 days ago
Sat, May 24 - Wed, May 28
BIS
Bismarck Municipal
DEN
Denver Intl.
$321 Roundtrip, found 10 hours ago
$321
Roundtrip
found 10 hours ago
Select United flight, departing Sat, May 24 from Bismarck Municipal to Denver Intl., returning Wed, May 28, priced at $321 found 10 hours 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.