United Flight 264 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 264 Route Deals From $122

The cheapest prices found with in the last 7 days for return flights were $166 and $122 for one-way flights to San Diego Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 3 - Sat, Sep 6
ORD
O'Hare Intl.
SAN
San Diego Intl.
$166 Roundtrip, found 5 hours ago
$166
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Sep 3 from O'Hare Intl. to San Diego Intl., returning Sat, Sep 6, priced at $166 found 5 hours ago
Fri, Aug 29 - Tue, Sep 2
ORD
O'Hare Intl.
SAN
San Diego Intl.
$167 Roundtrip, found 1 hour ago
$167
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Aug 29 from O'Hare Intl. to San Diego Intl., returning Tue, Sep 2, priced at $167 found 1 hour ago

Frequently asked questions

What route does flight number UA264 take?
Flight number UA264 takes approximately 2 hours and 9 minutes to fly straight from San Diego Intl. Airport (SAN) to Denver, CO Airport (DEN-Denver Intl.). Sure, there's magic in the destination, but half the fun is in the journey!
What terminal does UA264 fly out of?
Flight number UA264 runs between San Diego Airport and Denver Intl. Airport (DEN), and travelers taking this flight typically board the plane from Terminal 2.
What kind of plane is on flight number UA264?
Prepare to board an Airbus A319 if you're traveling on flight UA264. Nearly all services from San Diego, CA Airport (SAN-San Diego Intl.) to DIA airport 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 UA264 flight with Travelocity, please visit our Customer Service Portal.