- Home
- Flights
- Flights from Houston
- Houston to San Diego
Cheap flights from Houston to San Diego from US$139
United Airlines and Southwest Airlines fly nonstop from Houston to San Diego, about 40 flights a week. The flight takes around 5h 13m, and the cheapest one-way fare we found recently is US$139 on 6 Nov.
Direct flights available ~40 flights a week 5h 13m Cheapest in November Prices checked 13 days ago
Houston to San Diego at a glance
Cheapest one-wayUS$139Frontier Airlines · 1 stop · Fri 6 NovCheapest returnUS$176Sat 14 Nov – Tue 24 NovFastest flight5h 13mFrontier Airlines · 1 stop
Nonstop flights40/wkUnited Airlines, Southwest Airlines
Airlines flying nonstop from Houston to San Diego
2 airlines on this route, about 40 flights a week in total (observed over the last 4 weeks).
Cheapest dates from Houston to San Diego
The lowest one-way fares found recently, cheapest first. Prices change; click through for the live fare.
Good to know
- Distance
- 2,094 km1,300 miles
- Flight time
- 5h 13mfastest found
- Time difference
- -2hSan Diego vs Houston
- Currency in San Diego
- USD
- Airports
- IAH, HOU → SAN, CLD
Flights from Houston to San Diego: questions answered
How much is a flight from Houston to San Diego?
The cheapest one-way fare we found recently is US$139 with 1 stop, departing in November. Return trips start from US$176. Prices change constantly, so search your dates for the live fare.
Are there direct flights from Houston to San Diego?
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 Houston to San Diego?
A nonstop flight covers 2,094 km and takes around 5h 13m.
Which airlines fly from Houston to San Diego?
United Airlines and Southwest Airlines operate nonstop flights on this route.
Which airports serve Houston and San Diego?
Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU). San Diego: San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD).
What is the time difference between Houston and San Diego?
San Diego is 2 hours behind Houston.
