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Flights from San Diego to Houston
United Airlines and Southwest Airlines fly nonstop from San Diego to Houston, about 40 flights a week. The flight takes around 4h 59m.
Direct flights available ~40 flights a week 4h 59m Prices checked 14 days ago
San Diego to Houston at a glance
Cheapest returnUS$249Mon 4 Jan – Sun 7 FebFastest flight4h 59mFrontier Airlines · 1 stop
Nonstop flights40/wkUnited Airlines, Southwest Airlines
Airlines flying nonstop from San Diego to Houston
2 airlines on this route, about 40 flights a week in total (observed over the last 4 weeks).
Good to know
- Distance
- 2,109 km1,310 miles
- Flight time
- 4h 59mfastest found
- Time difference
- +2hHouston vs San Diego
- Currency in Houston
- USD
- Airports
- SAN, CLD → IAH, HOU
Flights from San Diego to Houston: questions answered
Are there direct flights from San Diego to Houston?
Yes. United Airlines and Southwest Airlines fly this route nonstop, with about 40 flights a week in each direction.
How long is the flight from San Diego to Houston?
A nonstop flight covers 2,109 km and takes around 4h 59m.
Which airlines fly from San Diego to Houston?
United Airlines and Southwest Airlines operate nonstop flights on this route.
Which airports serve San Diego and Houston?
San Diego: San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD). Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).
What is the time difference between San Diego and Houston?
Houston is 2 hours ahead of San Diego.





