Cheap Alaska Airlines flights from Houston to San Diego (IAH→SAN)

Scoring cheap one-way Alaska Airlines flights from IAH to SAN on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares for your next exciting adventure.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines flights to San Diego are often cheaper in the off-peak months of January and November. Whether you need a one-way or a return ticket, you could land a better deal then.

Enter your dates, press search and check the "Nonstop" filter on Expedia to find any direct flights from IAH to SAN with Alaska Airlines or other airlines.

Hop on an Alaska Airlines flight from George Bush Intercontinental Airport (IAH) to San Diego, and you'll likely come in to San Diego Intl. Airport (SAN). This is the airline's main hub in this city.

Changes are often free within 24 hours of booking, but your airline may charge you after that time. For further information about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to make changes without being charged, check the "Changes included" and "No cancel fee" filters when organising your next escape.