Book Cheap American Airlines flight from Houston (IAH) to San Diego (SAN) from CA $237

Ensure you check out our Covid-19 Travel Advisor to discover if there are any present quarantine requirements or travel advice reports in effect in San Diego Airport when flying in from George Bush Intercontinental Airport (IAH).

Once you receive the boarding pass for your American Airlines flight from IAH to San Diego Intl. Airport (SAN), you should be able to determine which terminals you’ll be jetting in and out of. Your carrier will have the answers if you can’t find those details on your ticket.

American Airlines doesn’t offer direct flights between George Bush Intercontinental Airport (IAH) and San Diego Intl. Airport (SAN), so be prepared to make a stopover. If you’ve got enough time between flights, check out the airport shops while you wait for your connection.

Enjoy some in-flight shut-eye and start your vacation relaxed and refreshed. You’ll have enough time to do so when traveling with American Airlines between George Bush Intercontinental Airport (IAH) and San Diego Airport, with the average flight lasting 4 hours and 46 minutes.

You can take your pick of approximately 7 flights every day with American Airlines from George Bush Intercontinental Airport (IAH) to SAN.

For more info about changing your flight to San Diego Intl. Airport (SAN), please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.