฿16,250 Cheap Delta flights from Houston to San Diego (IAH→SAN)

Grab affordable round-trip Delta Air Lines flights from IAH to SAN by sorting your results from "Price (lowest to highest)" on Expedia. Or look for deals from ฿16,250 for a one-way journey.*

*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.

Search for one-way or return flights to San Diego in January or November. You could find lower fares with Delta Air Lines during these off-season months.

Simply enter your dates, click search and check "Nonstop" on Expedia to find any direct flights from IAH to SAN with Delta Air Lines or another carrier.

Take a Delta Air Lines flight from George Bush Intercontinental Airport (IAH) to San Diego, and you'll likely touch down at San Diego Intl. Airport (SAN). This is the airline's main hub in this city.

Changes are generally free within 24 hours of booking, but your airline may charge a fee after that. For more details about altering your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your itinerary without being charged, apply the "No cancel fee" or "Changes included" filter when organising your next adventure.