Houston to San Diego $99 Round-Trip, Nonstop, on United

Fly nonstop from Houston to San Diego for $99 on United.

We found seats in Basic Economy departing IAH on Wednesday, October 18, returning from SAN on Tuesday, October 24. Upgrades to Economy for these same dates will cost you an additional $80, which would put you at $179 round-trip. Great fares, either way.

You'll find lower fares available for travel through February.

See our fare details for booking info.

Need a room in San Diego? Here's what's available for the above dates on Hotelwatchdog.