United Flight UA2140 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 2140 Route Deals From $149

The cheapest prices found with in the last 7 days for return flights were $377 and $149 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 26 - Mon, Mar 2
SAN
San Diego Intl.
IAH
George Bush Intercontinental
$377 Roundtrip, found 1 hour ago
$377
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Feb 26 from San Diego Intl. to George Bush Intercontinental, returning Mon, Mar 2, priced at $377 found 1 hour ago