Cheap Flights from San Diego (SAN) to Houston (IAH)

Popular airlines from San Diego Intl. Airport (SAN) to George Bush Intercontinental Airport (IAH)

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Flights from San Diego (SAN) to Houston (IAH)
Origin airport
San Diego Intl.
Destination airport
George Bush Intercontinental
Distance
2081 km
Average flight time
6 hours 40 mins

San Diego to Houston Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Diego to Houston offer the perfect respite. Not only does exploring Houston provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from San Diego to Houston may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Houston are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Houston more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Houston is now!

Frequently asked questions

How long does it take to fly from SAN to IAH?
Book your trip with United Airlines and you'll be in the air for approximately 3 hours and 11 minutes. This well-known airline has a direct flight that departs at 4:49PM from San Diego Intl. Airport (SAN) and arrives at IAH at 10:00PM. Expedia has some amazing flight deals, so take a look at what's on offer on this route today.
Is it cheaper to buy a plane ticket from San Diego Airport to IAH last minute?
When it comes to booking your flights, being prepared pays dividends. While it's possible to pick up a deal on a SAN to Houston Airport flight at the last minute, prices usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international flights it's three to four months.
What airports do you fly into for Houston from San Diego?
With George Bush Intercontinental Airport (IAH), William P. Hobby Airport (HOU) and Ellington Field Airport (EFD) to select from, flying from San Diego to Houston is easy. The city's main terminal, George Bush Intercontinental Airport (IAH), is roughly 26 kilometers north of the downtown area. Apart from ticket prices, consider factors like public transportation options from the airport and the distance to your hotel when deciding where to touch down. Get your Houston trip off to a fun start by discovering Toyota Center and Minute Maid Park.
What are the most popular departure times for flights from SAN to Houston Airport?
Between 8:00 AM - 9:00 AM is when you'll find the most United Airlines flights from San Diego Intl. Airport (SAN) to Houston Airport. Our top tip? Leave sometime in the morning. With air traffic yet to build up, your chances of jumping on a delay-free flight are better.
Can I change the date of my flight from San Diego Intl. Airport (SAN) to Houston Airport?
Expedia makes it a breeze to make amendments to your SAN to Houston Airport trip yourself. Simply log in to the Expedia Trips portal and select "change flight." Look around for new flights and lock in the one that fits your new plans. You'll see an estimate of the extra charges, if applicable. You can also visit our Customer Service portal to chat to our Virtual Agent and get answers to all your questions.

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