Houston to San Diego ๐บ๐ธ
Cheapest fare
$224
Fastest
4h 20m
Direct from
No direct
Dates tracked
5
Cheapest fare
$224
Fri, Nov 20 ยท 1 stop ยท 5h 2m ยท Frontier Airlines
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Price calendar
Cheapest round-trip fare by departure day Cheap Average Pricey
November 2026
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Price trend
Price alert
Cheapest day to fly
Friday
Averages $206, vs $386 on Saturdays.
Work-hours calculator
This flight to San Diego costs you 14h 56m of work.
Same money as
3
SUV fuel tanks
12
large pizzas
17
cinema tickets
37
fancy coffees
Airlines on this route
Frontier Airlines
from $224 ยท 5 dates
Destination guide
Discover San Diego
About San Diego
San Diego ( SAN dee-AY-goh; Spanish: [san หdjeษฃo]) is a city on the Pacific coast of Southern California, next to the Mexican border. It is the eighth-most populous city in the U.S. and second-most populous city in California with a population of over 1.4 million, while the San Diego area with over 3.3 million residents is the 18th-largest metropolitan area in the country. San Diego is the county seat of San Diego County.
Text from Wikipedia โ San Diego, licensed CC BY-SA 4.0.
All dates
Every fare, by date
| Departs | Return | Airline | Stops | Price |
|---|---|---|---|---|
| Fri, Nov 20 | Thu, Nov 26 | Frontier Airlines | 1 stop | $224 |
| Sat, Dec 19 | Sat, Dec 26 | Frontier Airlines | 2 stops | $386 |
| Sun, Dec 27 | One way | Frontier Airlines | 1 stop | $224 |
| Tue, Dec 29 | Fri, Jan 1 | Frontier Airlines | 1 stop | $348 |
| Wed, Jan 6 | Sat, Jan 9 | Frontier Airlines |
Also cheap
More from Houston
FAQ
Houston to San Diego: answers
How much is a flight from Houston to San Diego?+
The cheapest fare we see right now is $224 round trip on Fri, Nov 20 with Frontier Airlines.
Are there direct flights from Houston to San Diego?+
We haven't seen a direct fare recently; the best options have 1+ stop.
How long is the flight from Houston to San Diego?+
The fastest itinerary we track takes about 4h 20m door to door.
What is the cheapest day to fly to San Diego?+
Friday departures are the cheapest on average right now, Saturday the most expensive.
