Cheap flights from San Diego, CA to Houston, TX
Flights starting at $44. Choose between Frontier Airlines, Spirit Airlines, or United Airlines to find the best price.
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Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Houston. Book your trip to arrive at George Bush Intercontinental, or William P. Hobby. The distance between San Diego and Houston is 2095 km. The most popular airlines for this route are Frontier Airlines, Spirit Airlines, United Airlines, Alaska Airlines, and JetBlue Airways. San Diego and Houston have 284 direct flights per week.
Weekly direct flights
Discover the top airlines offering direct flights from San Diego to Houston in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 07.04 - Sat 13.04
| Airline | Sun 07.04 | Mon 08.04 | Tue 09.04 | Wed 10.04 | Thu 11.04 | Fri 12.04 | Sat 13.04 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 4 | 5 | 5 | 5 | 4 | |
| --- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 14.04 - Sat 20.04
| Airline | Sun 14.04 | Mon 15.04 | Tue 16.04 | Wed 17.04 | Thu 18.04 | Fri 19.04 | Sat 20.04 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 4 | 5 | 5 | 5 | 4 | |
| --- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 21.04 - Sat 27.04
| Airline | Sun 21.04 | Mon 22.04 | Tue 23.04 | Wed 24.04 | Thu 25.04 | Fri 26.04 | Sat 27.04 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 4 | 5 | 5 | 5 | 4 | |
| --- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 28.04 - Sat 04.05
| Airline | Sun 28.04 | Mon 29.04 | Tue 30.04 | Wed 01.05 | Thu 02.05 | Fri 03.05 | Sat 04.05 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 4 | 5 | 5 | 5 | 4 | |
| --- | --- | --- | --- | --- | --- | --- |
Check-in for a flight from San Diego to Houston
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
| Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
| United Airlines | UAL | UA | Yes | No |
| Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
| JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Houston
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 16°C | 8°C |
| February | 18°C | 10°C |
| March | 22°C | 13°C |
| April | 25°C | 16°C |
| May | 29°C | 20°C |
| June | 33°C | 24°C |
| July | 33°C | 25°C |
| August | 34°C | 25°C |
| September | 31°C | 23°C |
| October | 27°C | 18°C |
| November | 21°C | 13°C |
| December | 18°C | 10°C |
14 day forecast
Frequently asked questions
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