Cheap Flights from Houston Hobby to San Diego

Compare Houston Hobby to San Diego flight deals

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Flight deals from Houston Hobby to San Diego

Looking for a cheap last-minute deal or the best return flight from Houston Hobby Airport to San Diego? If you want to travel next month, return fares start from Rs71,119. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston Hobby to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston Hobby to San Diego flights are currently cheapest in October.

Direct flights from Houston Hobby to San Diego

Alternative Houston Hobby to San Diego routes

Looking for the cheapest, fastest or easiest route from Houston Hobby to San Diego? You could fly into the following airports instead.

Houston to San Diego: Flight information

The things to know before you go.
Cheapest flight foundRs35,561
Cheapest month to flyOctober
Average flight time3 hrs, 21 mins
Most popular airlineSouthwest Airlines
Average flights per week24

Finding cheap flights from Houston Hobby to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Houston Hobby to San Diego is Rs68,966. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 21 minutes is the average flight time from Houston Hobby to San Diego.
Southwest Airlines flies direct from Houston Hobby to San Diego.
As of July 2026, there are 24 flights per week flying from Houston Hobby to San Diego.
The cheapest month to fly from Houston Hobby to San Diego is usually October.
If you're flying from Houston Hobby Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from Rs68,966.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston Hobby Airport to San Diego on Thursday, 1 October 2026.
Yes – the average flight time is 3 hours and 21 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 22°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Southwest Airlines offers the cheapest flight tickets to San Diego.

Travelling from Houston Hobby Airport (HOU) to San Diego: what you need to know

  • Around 3 hours 10 minutes is how long you can expect to be in the air on a direct flight from Houston Hobby Airport to San Diego.

  • Houston Hobby Airport is located in Houston. Following the UTC-8 timezone, San Diego is two hours behind Houston.

  • With 14 flights a week between the two airports, Houston Hobby Airport (HOU) to San Diego International Airport (SAN) is the busiest route. Southwest Airlines operates the earliest flight at 06:25. If you prefer to get more out of your day before you fly, the latest flight from HOU to SAN is with Southwest Airlines at 22:10.

  • For a relaxed start to your HOU to San Diego flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • During popular months like July, it's a good idea to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during a peak period in general.

  • Direct Houston Hobby Airport to San Diego tickets are available for booking. San Diego International Airport (SAN) is where you'll disembark.

  • Southwest Airlines is a leading airline that offers direct flights from Houston Hobby Airport to San Diego.

  • HOU is around 16 kilometres from central Houston. If you're ride-sharing, driving or catching a taxi from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the journey time to be around 50 minutes.

  • In search of a hotel close to HOU? If you're boarding an early flight from Houston Hobby Airport to San Diego, these accommodation options set you up for a seamless send-off:

  • 79% of flights departing from Houston Hobby Airport make it to their destination on time.

  • HOU is located at 7800 Airport Boulevard.

How to find the cheapest flights from Houston Hobby Airport (HOU) to San Diego

  • The lowest price we've found for a one-way Houston Hobby Airport to San Diego flight is Rs35,968. The cheapest price for a return flight is Rs68,187. Bear in mind fares can change due to demand at the time of booking.

  • Booking ahead of time is often the key to locking in a cheap flight from HOU to San Diego. Fares tend to rise as demand increases, so the nearer you get to departure, the more you'll likely spend on your ticket.

  • Landing cheap tickets from Houston Hobby Airport to San Diego is more likely if you're flexible with your trip dates. Use the 'Whole month' search tool to access the best prices across each month and snap up a sweet deal.

  • Locking in a cheap flight from HOU to San Diego is a breeze with Price Alerts. All you need to do is set up one of these automatic notifications and we'll get in touch as soon as a new discount appears.

  • Save on your flight from Houston Hobby Airport to San Diego with the help of our filters. Select your ideal departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) to the centre of San Diego takes around 15 minutes to reach by car. The centre is roughly 5 kilometres away.

  • It'll take around 25 minutes if you're using public transport.

  • If you have a late flight from Houston Hobby Airport to San Diego, nothing beats the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and sleeping soon after at one of these hotels near SAN:

  • Booking your vehicle from San Diego International Airport about two weeks ahead of your flight from HOU to San Diego can help you secure the lowest rate.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Central San Diego is roughly 48 kilometres from McClellan-Palomar Airport (CLD). Disembark your flight from Houston Hobby Airport to San Diego and then keep your eyes peeled for any airport signs directing you to the city centre.

  • Hang the 'Do not disturb' sign on your door and unwind at a hotel close to CLD. Here are a few options where you can tuck yourself in after your HOU to San Diego flight:

  • Get your preferred vehicle, not just whatever's left, by booking your ride from CLD in advance. You'll also avoid last-minute price hikes, especially during peak travel times.

Best time to go to San Diego

  • July is the most popular month for flights from Houston Hobby Airport to San Diego. To steer clear of the crowds, visit San Diego in December.

  • Lock in a Houston Hobby Airport to San Diego plane ticket with a departure in August to explore the city during its warmest month. You can expect temperatures to range from 16ºC to 27ºC.

  • If you want to travel in cooler conditions, search for a cheap ticket from HOU to San Diego in February when temperatures average between 8ºC and 22ºC.

More about San Diego

Explore more of the United States

  • San Diego will leave a lasting impression, but there are so many other parts of the United States just waiting to be explored. Around 177 kilometres northwest of San Diego, a visit to Los Angeles will keep you on the move. Don't miss top attractions like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

  • Phoenix is another essential stop in the United States and is around 483 kilometres east of San Diego. No journey is complete without a visit to Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.