Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Diego to Houston:
Unable to find information about the schedule of direct flights from
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Diego to Houston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from San Diego to Houston
Below you will find a list of airlines operating flights on the San Diego — Houston route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from San Diego to Houston, despite the fact that sometimes flights with transfers can cost significantly less.
San Diego — Houston
08/02/2025
Departure
Direct flight
WN4357
Starting at $508
San Diego — Houston
08/11/2025
Departure
Direct flight
UA2237
Starting at $519
San Diego — Houston
06/24/2026
Departure
Direct flight
UA496
Starting at $223
We couldn't find any special offers for flights from San Diego to Houston
The cheapest one-way flight from San Diego to Houston departs on 08/02/2025, is operated by Frontier Airlines and costs $119
The cheapest roundtrip flight from San Diego to Houston departs on 08/14/2025, is operated by Spirit Airlines and costs $143
Fastest flight from San Diego to Houston takes 3h 10m
There are direct flights on this route 1 day a week: We
The distance between San Diego and Houston is 2092km (1297 miles). There are 37 direct flights from San Diego to Houston. The time difference between San Diego and Houston is 2h . Flights from San Diego begin at 6:15 AM. The latest flight from San Diego departs at 6:41 PM.
The cheapest flight ticket from San Diego to Houston according to data for the last 48 hours costs $119
Often the best time to buy tickets from San Diego to Houston is 2 months before departure.
The fastest flights from San Diego to Houston start from 3 hours 10 minutes in the air.
The following airlines operate direct flights on the route San Diego — Houston: Southwest Airlines, United Airlines