What is the cheapest airline to fly from Houston to San Diego round-trip?

When you’re planning your trip from Houston to San Diego, the most popular airport-to-airport route is Houston George Bush Intcntl Airport to San Diego Airport. You may be looking for an airport near Houston George Bush Intcntl Airport to depart from when traveling to San Diego and luckily, there are options! You can try Houston Hobby Airport which is located in Houston, College Station Easterwood Field Airport which is located in College Station, or Beaumont Jefferson County Airport which is located in Beaumont. You may be looking for an airport near San Diego Airport to land at when traveling from Houston and luckily, there are options! You can try Ontario Airport which is located in Ontario, Santa Ana J. Wayne/Orange Cnty Airport which is located in Santa Ana, or Palm Springs Airport which is located in Palm Springs. The cheapest route from Houston to San Diego is HOU — SNA with an average price of $120 RT during the month of November.

Spirit Airlines

Nov 30

IAH1:10 amHouston George Bush Intcntl

Dec 7

IAH5:22 pmHouston George Bush Intcntl

Multiple Airlines

Jan 7

Jan 9

Frontier

Dec 9

IAH6:00 pmHouston George Bush Intcntl

Dec 12

IAH1:10 pmHouston George Bush Intcntl

Spirit Airlines

Nov 16

IAH1:10 amHouston George Bush Intcntl

Nov 30

IAH3:38 pmHouston George Bush Intcntl

Spirit Airlines

Jan 24

IAH7:32 amHouston George Bush Intcntl

Jan 31

IAH4:30 amHouston George Bush Intcntl

Multiple Airlines

Nov 29

IAH1:10 amHouston George Bush Intcntl

Dec 1

IAH3:11 pmHouston George Bush Intcntl

Frontier

Dec 13

IAH5:20 pmHouston George Bush Intcntl

Multiple Airlines

Nov 22

IAH2:10 pmHouston George Bush Intcntl

Spirit Airlines

Nov 29

IAH1:10 amHouston George Bush Intcntl

Multiple Airlines

Nov 8

IAH4:53 amHouston George Bush Intcntl

Nov 15

IAH10:52 pmHouston George Bush Intcntl

Frontier

Nov 12

Nov 15

Spirit Airlines

Nov 12

IAH12:20 amHouston George Bush Intcntl

Nov 14

IAH10:52 pmHouston George Bush Intcntl

Multiple Airlines

Nov 13

IAH6:07 pmHouston George Bush Intcntl

Nov 16

IAH3:38 pmHouston George Bush Intcntl

Frontier

Nov 11

IAH6:00 pmHouston George Bush Intcntl

Nov 15

IAH4:09 amHouston George Bush Intcntl

Multiple Airlines

Nov 11

IAH2:10 pmHouston George Bush Intcntl

Nov 15

IAH4:09 amHouston George Bush Intcntl

Spirit Airlines

Nov 30

IAH1:10 amHouston George Bush Intcntl

Dec 7

IAH5:22 pmHouston George Bush Intcntl

Spirit Airlines

Nov 16

IAH1:10 amHouston George Bush Intcntl

Nov 30

IAH3:38 pmHouston George Bush Intcntl

Spirit Airlines

Jan 24

IAH7:32 amHouston George Bush Intcntl

Jan 31

IAH4:30 amHouston George Bush Intcntl

American Airlines

Nov 9

Nov 13

American Airlines

Nov 10

Nov 13

American Airlines

Nov 10

Nov 13

• Some of our partner airlines flying from Houston to San Diego are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are United Airlines, Spirit Airlines, and Frontier. You can search for the full list of airlines like United Airlines that are offering this flexibility.

• Houston and San Diego are 1300.1 mi apart from one another. Flights usually cover this in 5h 58m, depending on flying conditions and air traffic around both airports.

Show more information on COVID restrictionsShow more information on COVID restrictions

If you are planning to travel to San Diego at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to San Diego. momondo saves you time and could save you money on your trip.

momondo does allow users to show only those flights to San Diego from Houston which offer a flexible booking policy as well as other useful filters and features.

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Houston.