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Latest Flight Deals from Houston to San Diego

Book one-way or return flights from Houston to San Diego from as little as NZD 32. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • IAH06:27
        3h 24m
        Direct
        SAN07:51
        Wed, May 8|Houston - San Diego|Spirit Airlines
        NZD 32NZD 100
        68% OFF
        68% OFF
        NZD 100NZD 32
      • IAH06:17
        3h 7m
        Direct
        SAN07:24
        Wed, Jun 5|Houston - San Diego|Spirit Airlines
        NZD 36NZD 100
        64% OFF
        64% OFF
        NZD 100NZD 36
      • IAH17:22
        8h 26m
        1 stop
        SAN23:48
        Tue, May 7|Houston - San Diego|Spirit Airlines
        NZD 57NZD 100
        43% OFF
        43% OFF
        NZD 100NZD 57
      • IAH05:45
        3h 25m
        Direct
        SAN07:10
        Thu, May 16|Houston - San Diego|Spirit Airlines
        NZD 64
        NZD 64
      • IAH06:44
        3h 24m
        Direct
        SAN08:08
        Sat, May 18|Houston - San Diego|Spirit Airlines
        NZD 64
        NZD 64
      • IAH06:35
        3h 24m
        Direct
        SAN07:59
        Fri, May 17|Houston - San Diego|Spirit Airlines
        NZD 65
        NZD 65
      • IAH06:35
        3h 24m
        Direct
        SAN07:59
        Mon, May 20|Houston - San Diego|Spirit Airlines
        NZD 67
        NZD 67
      • IAH06:27
        3h 24m
        Direct
        SAN07:51
        Tue, May 21|Houston - San Diego|Spirit Airlines
        NZD 67
        NZD 67
      • IAH05:45
        3h 25m
        Direct
        SAN07:10
        Thu, May 30|Houston - San Diego|Spirit Airlines
        NZD 67
        NZD 67
      • IAH06:35
        3h 24m
        Direct
        SAN07:59
        Mon, May 13|Houston - San Diego|Spirit Airlines
        NZD 68
        NZD 68
      • HOU13:00
        3h 5m
        Direct
        SAN14:00
        Sun, May 5|Houston - San Diego|Spirit Airlines
        Find More Flights
        Find More Flights

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

Searching for the best last minute flight from Houston to San Diego? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Houston to San Diego. Stay updated on price trends and snag the best deals for your upcoming trip.

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

View airlines operating flights from Houston to San Diego. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From NZD 32
Frontier Airlines
From NZD 96
American Airlines
From NZD 128
Delta Air Lines
From NZD 153
United Airlines
From NZD 190
Southwest Airlines
From NZD 234
Sun Country Airlines
From NZD 317
Alaska Airlines
From NZD 365
ANA airlines

Find more flights and airlines

Alternative Routes from Houston to San Diego

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Houston to San Diego.

  • Cheapest
    Spirit Airlines
    IAH
    06:27
    3h 24m
    Direct
    SAN
    07:51
    George Bush Intercontinental Airport - San Diego International Airport
    Wed, May 8Spirit Airlines
    NZD 32
  • Frontier Airlines
    HOU
    15:59
    6h 16m
    1 transfer
    SAN
    20:15
    William P. Hobby Airport - San Diego International Airport
    Tue, May 14Frontier Airlines
    NZD 131
  • Frontier Airlines
    HOU
    15:59
    6h 16m
    1 transfer
    SAN
    20:15
    William P. Hobby Airport - San Diego International Airport
    Tue, May 14Frontier Airlines
    NZD 131
    Find More Flights

How do I find the cheapest flights?

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

    Airlines adjust prices for flights from Houston to San Diego based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Houston (HOU) to San Diego (SAN) cost?

    According to Trip.com's data, the lowest price is around NZD 515.

  • How long does it take to fly from Houston (HOU) to San Diego (SAN) and what is the distance?

    It takes around 3 hours 43 minutes to fly from Houston (HOU) to San Diego (SAN).

  • What is the transportation method from the main airport to downtown in San Diego?

    • The distance from San Diego International Airport to downtown is about 3km. It takes about 20 minutes by taxi.

  • What are the most popular airlines that fly from Houston (HOU) to San Diego (SAN)?

    Airlines with flights from Houston (HOU) to San Diego (SAN): Emirates, Southwest Airlines, United Airlines and Lufthansa.

How to find a cheap flight from Houston to San Diego

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to San Diego. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Houston to San Diego

Cheapest nonstop flight price

NZD 32

Cheapest round-trip ticket price

NZD 67

Off-season for travel

May

Peak season for travel

October

Flight distance

2,105.7km

Average flight time

3 hours 43 minutes

Popular airline

Frontier Airlines

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