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Flights from San Diego to Houston Starting at AU$ 60

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from San Diego to Houston

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from San Diego to Houston

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From AU$ 60
Frontier Airlines
From AU$ 86
Delta Air Lines
From AU$ 154
United Airlines
From AU$ 165
Alaska Airlines
From AU$ 194
Southwest Airlines
From AU$ 208
American Airlines
From AU$ 482
ANA airlines

Find more flights and airlines

Alternative Routes from San Diego to Houston

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Diego to Houston.

  • Cheapest
    Spirit Airlines
    SAN
    08:14
    3h 16m
    Direct
    IAH
    13:30
    San Diego International Airport - George Bush Intercontinental Airport
    Thu, May 9Spirit Airlines
    AU$ 60
  • Frontier Airlines
    SAN
    18:15
    18h 33m
    1 transfer
    HOU
    14:48
    San Diego International Airport - William P. Hobby Airport
    Wed, Apr 10Frontier Airlines
    AU$ 118
  • Frontier Airlines
    SAN
    18:15
    18h 33m
    1 transfer
    HOU
    14:48
    San Diego International Airport - William P. Hobby Airport
    Wed, Apr 10Frontier Airlines
    AU$ 118
    Find More Flights

How do I find the cheapest flights?

  • When are flight from San Diego (SAN) to Houston (HOU) the cheapest?

    Airlines adjust prices for flights from San Diego to Houston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from San Diego (SAN) to Houston (HOU) cost?

    According to Trip.com's data, the lowest price is around AU$ 577.
  • How long is the flights from San Diego (SAN) to Houston (HOU)?

    It takes about 3 hours 47 minutes to fly from San Diego (SAN) to Houston (HOU).
  • What time does the earliest flight from San Diego to Houston depart?

    The earliest flight departs from San Diego (SAN) at 07:45 and arrives in Houston (HOU) at 15:25.
  • What time does the latest flight from San Diego to Houston depart?

    The latest flight departs from San Diego (SAN) at 19:55 and arrives in Houston (HOU) at 00:55.
  • What are the most popular airlines that fly from San Diego (SAN) to Houston (HOU)?

    Airlines with flights from San Diego (SAN) to Houston (HOU): Emirates, United Airlines, Southwest Airlines and Lufthansa.
  • What's the most popular airline for direct flights from San Diego (SAN) to Houston (HOU)?

    United Airlines operates 2 direct flights from San Diego (SAN) to Houston (HOU).
  • How many airports in Houston (HOU)?

Flight Information from San Diego to Houston

Cheapest direct flight price

AU$ 59

Cheapest return ticket price

AU$ 139

Off-season for travel

February

Peak season for travel

September