Cheap flights from Houston Hobby Airport to San Diego from $138
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to San Diego departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southwest flights from Houston Hobby Airport to San Diego
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American Airlines flights from Houston Hobby Airport to San Diego
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How to get the cheapest flight ticket from Houston Hobby Airport to San Diego
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Diego?
If you are unable to visit San Diego during the month of August, then departing from Houston Hobby Airport during the month November is also very affordable. Most momondo users find prices during this month for around $312.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Houston Hobby Airport to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $455. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $564. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest time of day to depart on your flight to San Diego?
The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $427. Flights at noon are often more expensive with an average ticket price of $513.
What is the cheapest Houston Hobby to San Diego flight route?
Fly from Houston Hobby to San Diego for the best Houston Hobby - San Diego flight prices
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Houston Hobby Airport when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $368 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Houston Hobby Airport for as low as $297 on momondo.
What cabin class options are available on Houston Hobby to San Diego flights?
There are 1 cabin classes available to choose from on Houston Hobby to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Houston Hobby to San Diego?
American Airlines, Delta, and Southwest are the most popular carriers operating from Houston Hobby to San Diego
What airlines fly to San Diego?
United Airlines, Frontier and Southwest are the top three most popular airlines that fly to San Diego from Houston Hobby Airport according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 6 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston Hobby Airport to San Diego on average per day?
The number of flights available between Houston Hobby Airport and San Diego is 2 per day as of June 2025. The most frequent departure time is 9:00PM, with 43% of daily flights leaving at noon.
How many flights depart from Houston Hobby Airport to San Diego on average per week?
As of June 2025, there are 18 flights per week flying from Houston Hobby Airport to San Diego. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.
When to book flights from Houston Hobby Airport to San Diego
Cheap Houston Hobby Airport to San Diego (HOU to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston Hobby Airport to San Diego
How far is Houston Hobby to San Diego by plane?
The straight-line distance from Houston Hobby to San Diego is 1307.3 mi. Flights usually cover this in 3h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Houston Hobby Airport to San Diego Airport?
Prices for flights from Houston Hobby Airport to San Diego Airport are updated daily.
How many operators does momondo search for flights from Houston Hobby Airport to San Diego Airport?
As of June 2025, there are 5 operators available to choose from for flights from Houston Hobby Airport to San Diego Airport.
How old do you have to be to fly from Houston Hobby Airport to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston Hobby Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Houston Hobby Airport to San Diego?
momondo data reveals that the most frequently booked plane model on the route from Houston Hobby Airport to San Diego is Boeing 737 MAX 8, representing 34.26% of all bookings. The subsequent popular models are Boeing 737-900 at 20.88%, Boeing 737-700 Passenger/BBJ1 (winglets) at 15.00%, and Boeing 737-800 at 7.79%.
What is the most popular airline from Houston Hobby Airport to San Diego?
momondo data reveals that the most frequently booked airline on the route from Houston Hobby Airport to San Diego is United Airlines, representing 37% of all bookings. The subsequent popular airlines are Spirit Airlines at 28%, Southwest at 22%, and Frontier at 9%.
Best airlines flying from Houston Hobby Airport to San Diego
Compare and see reviews for airlines that fly from Houston Hobby Airport to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $85 | Free Cancellation | Rating 6.3 8,064 reviews | |||
| PriceFrom $113 | Free Cancellation | Rating 5.9 3,299 reviews | |||
| PriceFrom $188 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $239 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $347 | Free Cancellation | Rating 8.0 4,278 reviews |
Southwest Flights From Houston Hobby Airport to San Diego
Across 18 Southwest flights from Houston Hobby Airport to San Diego this week, the average price was $444, with the best Southwest deals starting from $347 round-trip. 4,278 users have rated Southwest on momondo, with an average score of 8.0/10.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Houston to San Diego?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to San Diego. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Houston to San Diego with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Diego from Houston with this policy.
How can momondo help me find flights from Houston to San Diego?
Once you have performed a search for Houston to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Houston to San Diego right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Houston and alert you when they change.