United Flight 2154 Deals & Information (2026/2027)

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United Flight 2154 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $157 and $79 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 4 - Mon, Dec 7
BOI
Boise
DEN
Denver Intl.
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Dec 4 from Boise to Denver Intl., returning Mon, Dec 7, priced at $157 found 1 hour ago
Tue, Feb 16 - Tue, Feb 23
BOI
Boise
DEN
Denver Intl.
$164 Roundtrip, found 2 days ago
$164
Roundtrip
found 2 days ago
Select United flight, departing Tue, Feb 16 from Boise to Denver Intl., returning Tue, Feb 23, priced at $164 found 2 days ago
Tue, Feb 9 - Tue, Feb 16
BOI
Boise
DEN
Denver Intl.
$170 Roundtrip, found 2 days ago
$170
Roundtrip
found 2 days ago
Select United flight, departing Tue, Feb 9 from Boise to Denver Intl., returning Tue, Feb 16, priced at $170 found 2 days ago
Sun, Nov 22 - Wed, Dec 2
BOI
Boise
DEN
Denver Intl.
$177 Roundtrip, just found
$177
Roundtrip
just found
Select United flight, departing Sun, Nov 22 from Boise to Denver Intl., returning Wed, Dec 2, priced at $177 just found
Tue, Nov 17 - Thu, Nov 19
BOI
Boise
DEN
Denver Intl.
$186 Roundtrip, found 5 hours ago
$186
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Nov 17 from Boise to Denver Intl., returning Thu, Nov 19, priced at $186 found 5 hours ago

Frequently asked questions

What route does flight number UA2154 take?
UA2154 operates between O'Hare Intl. Airport (ORD) and San Diego Airport and is a direct flight. This trip takes 4 hours and 28 minutes.
What terminal does UA2154 fly out of?
Travelers with seats on flight number UA2154 from O'Hare Airport to San Diego, CA Airport (SAN-San Diego Intl.) normally fly out of Terminal 1.
What kind of plane is on flight number UA2154?
You're likely to find yourself hopping on board the Boeing 737-900 if you're on flight UA2154. Generally, this flight takes off from ORD and touches down at San Diego, CA Airport (SAN-San Diego Intl.).
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 UA2154 flight with Travelocity, please visit our Customer Service Portal.