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

Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between San Diego Intl. Airport (SAN) and George Bush Intercontinental Airport (IAH) start from AU$463. Make your booking ASAP to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be cancelled online, but every airline has its own set of terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Diego Intl. Airport (SAN) to Houston Airport flights, you'll see a "no change fees" filter for you to select.

Around 2 100 kilometres separates San Diego and Houston, so pack something to help you fill in a few hours. That latest bestseller you've yet to start will be ideal.

United Airlines (UA) will fly you from San Diego Intl. Airport (SAN) to IAH comfortably and safely. Take your pick of 121 direct flights each month along this route.

It is possible to pick up a fantastic last-minute deal from SAN to IAH, but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest assured you're always seeing the latest offers.