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Flights San Diego — Houston

San Diego
SAN
Houston
HOU

Cheap flights San Diego — Houston

Below you can see the best deals on flights San Diego — Houston for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 27 July, from AED 315.

Top 10 cheap flights San Diego — Houston

Direct flights San Diego — Houston

Direct flight options for San Diego — Houston with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by United Airlines — travel time is 3 h 21 min.

Top 10 direct flights San Diego — Houston

About the San Diego — Houston flight

On this page, you can find and buy flight tickets for the San DiegoHouston route. The flight between these cities covers a distance of approximately 2,098 km and is a popular route in the USA, with a frequency of about 19 flights per week.

The main carrier on this line is UA. Keep in mind that ticket prices are dynamic, so we recommend using the price chart and information on how to get to San Diego Airport and how to get from Houston Airport to the city.

Flight schedule San Diego — Houston

The table shows direct flights San Diego → Houston on the selected date. The flight takes approximately 3 h 21 min. Regular flights are operated by United Airlines. Departures from San Diego International Airport airports, arrivals at George Bush Intercontinental Airport and William P. Hobby Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: San Diego — Houston

Below is a calendar of the lowest flight ticket prices for San Diego — Houston by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 315 in y, and the most expensive are around AED 841 in u. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

San Diego → Houston, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 921lowMayAED 1,039mediumSepAED 874low
FebAED 874lowJunAED 1,181highOctAED 874low
MarAED 1,157highJulAED 1,228highNovAED 992medium
AprAED 992mediumAugAED 874lowDecAED 1,228high

Some values are estimated based on seasonality.

When to fly

The hottest months in Houston are traditionally July and August, when temperatures reach 33.8°C. The highest amount of rainfall occurs in May and August, making these the wettest months of the year.

The most affordable flights on this route can be found in July, with prices starting AED 315. Peak pricing occurs in the spring, specifically in April, when the minimum fare increases AED 841.

The best time to travel in terms of balancing weather and cost is October. During this time, the heat subsides to a comfortable 27°C, and prices remain at a moderate level, helping you avoid overpaying.

Temperature · Houston

Dry and wet days · Houston

Wind speed and direction · Houston

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How to get the best deal on a San Diego — Houston ticket

  • Use search tools: To find the best deal, check the low-price calendar, as the cost in July, starting AED 315, differs significantly from prices in October or March.
  • Plan ahead: With a route length of over 2,000 km, demand is stable, so booking 1.5–2 months before departure will help you save on United Airlines flights.
  • Compare fares: On this route, it is often more cost-effective to book tickets with hand luggage only for short trips, as baggage fees can significantly increase the final price.
  • Choose weekdays: Mid-week flights are usually cheaper than departures on Friday or Sunday, when traffic on the route increases.

Airlines

Regular air service between the cities is provided by major American carriers, with United Airlines playing a key role. There are about 19 flights per week on this route, including convenient direct options and flights with short layovers. A detailed schedule, information on aircraft types, and available fares for each airline are provided in the interactive list below.

  • United Airlines
    United AirlinesUA
    19x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight SAN → IAH19x/week
      Duration
      3h 25m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the San Diego — Houston route

Flights San Diego — Houston depart from San Diego International Airport and arrive at George Bush Intercontinental Airport and William P. Hobby Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure airports
Arrival airports

Interesting articles about Houston

Frequently asked questions about the San Diego — Houston flight

How long is the flight from San Diego to Houston?

The distance between the cities is about 2,098 km. A direct flight usually takes from 2 hours 45 minutes to 3 hours, depending on weather conditions and the type of aircraft.

Which airlines fly this route?

The main carrier operating regular flights from San Diego to Houston is United Airlines (UA).

Are there direct flights?

Yes, direct flights are available on this route, allowing you to reach your destination as quickly as possible without any layovers.

How much is the cheapest ticket?

Flight prices change constantly depending on the season and demand. You can check the current minimum for upcoming dates in the low-price calendar on this page.

Which airport does the flight arrive at?

Flights on this route arrive at Houston Hobby Airport (HOU).

Where else you can fly from San Diego

Where else you can fly from Houston

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