American Airlines Cheap Flights from Houston to San Diego

View €94 flight on Mon, 20 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at €94 for one-way flights and €400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 7 Aug - Mon, 11 Aug
IAH
Houston
SAN
San Diego
€400 Return, just found
€400
Return
just found
Select American Airlines flight, departing Thu, 7 Aug from Houston to San Diego, returning Mon, 11 Aug, priced at €400 just found
American Airlines
Thu, 7 Aug - Mon, 11 Aug
IAH
Houston
CLD
Carlsbad
€435 Return, just found
€435
Return
just found
Select American Airlines flight, departing Thu, 7 Aug from Houston to Carlsbad, returning Mon, 11 Aug, priced at €435 just found
American Airlines
Thu, 7 Aug - Mon, 11 Aug
IAH
Houston
CLD
Carlsbad
€455 Return, found 6 hours ago
€455
Return
found 6 hours ago
Select American Airlines flight, departing Thu, 7 Aug from Houston to Carlsbad, returning Mon, 11 Aug, priced at €455 found 6 hours ago
Houston to San Diego route information
Origin airport
George Bush Intercontinental
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
American Airlines
Distance
2081 km
Average flight time
2 hours 14 mins
*Available to Expedia members.