
Book Cheap Delta flight from Houston (IAH) to San Diego (SAN)
Find The Best Day to Book a Cheap Delta Flights From Houston to San Diego
Frequently asked questions
Grab a great Delta flight from IAH to SAN
To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Delta Houston to San Diego gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Delta between Houston and San Diego
Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Houston to San Diego with Delta are .
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Delta flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ATL | USA | Hartsfield-Jackson Atlanta Intl. | 252 |
| DTW | USA | Detroit Metropolitan Wayne County | 156 |
| MSP | USA | Minneapolis - St. Paul Intl. | 131 |
| SLC | USA | Salt Lake City Intl. | 116 |
| SEA | USA | Seattle - Tacoma Intl. | 57 |
| LAX | USA | Los Angeles Intl. | 41 |
| AMS | NLD | Schiphol | 31 |
| YYC | CAN | Calgary Intl. | 26 |
| YYZ | CAN | Pearson Intl. | 24 |
| JFK | USA | John F. Kennedy Intl. | 23 |
Travelers ❤️ these 🏨 after their flight to San Diego

Sheraton San Diego Resort
"Clean room"
Reviewed on May 20, 2026

The Sofia Hotel
"This is an Old Hotel in a Fantastic location. You can walk to the Bay and to Petco park easily. We had a King Studio which was Great for 5 nights. Compared to other downtown San Diego Hotels, rates are very reasonable, especially for a Studio. Many restaurants are with in easy walking distance. Hotel ..."
Reviewed on May 21, 2026

Wyndham San Diego Bayside
"This is our go-to hotel when staying in the Little Italy area of San Diego. Nothing beats the bay view, walk-ability of the location and the exceptional service provided by staff."
Reviewed on May 21, 2026
Want more than a(n) Delta Flight from Houston to San Diego?
Explore More Ways to Travel with Travelocity
- Air Canada Ottawa (YOW) to San Diego (SAN) flights
- Air Canada Nanaimo (YCD) to San Diego (SAN) flights
- Alaska Airlines Houston (IAH) to San Diego (SAN) flights
- Alaska Airlines St. Louis (STL) to San Diego (SAN) flights
- Alaska Airlines San Jose (SJC) to San Diego (SAN) flights
- Alaska Airlines Oakland (OAK) to San Diego (SAN) flights
- Alaska Airlines Palm Springs (PSP) to San Diego (SAN) flights
- Alaska Airlines Portland (PDX) to San Diego (SAN) flights
- Alaska Airlines Fort Myers (RSW) to San Diego (SAN) flights
- Alaska Airlines Spokane (GEG) to San Diego (SAN) flights
- American Airlines Dallas (DFW) to San Diego (SAN) flights
- American Airlines London (LHR) to San Diego (SAN) flights
- American Airlines Chicago (ORD) to San Diego (SAN) flights
- American Airlines Vancouver (YVR) to San Diego (SAN) flights
- Delta New York (JFK) to San Diego (SAN) flights
- Delta Toronto (YYZ) to San Diego (SAN) flights
- Delta Greensboro (GSO) to San Diego (SAN) flights
- Delta Vancouver (YVR) to San Diego (SAN) flights
- Delta Washington (IAD) to San Diego (SAN) flights
- Frontier Airlines Albuquerque (ABQ) to San Diego (SAN) flights
- Jetblue Airways Nashville (BNA) to San Diego (SAN) flights
- Klm Munich (MUC) to San Diego (SAN) flights
- Spirit Airlines Los Angeles (LAX) to San Diego (SAN) flights
- Swoop Edmonton (YEG) to San Diego (SAN) flights
- United Cleveland (CLE) to San Diego (SAN) flights
- United Bakersfield (BFL) to San Diego (SAN) flights
- United Newark Liberty Intl. Airport (EWR) to San Diego (SAN) flights
- Westjet Calgary (YYC) to San Diego (SAN) flights
- Westjet Edmonton (YEG) to San Diego (SAN) flights
- Westjet Victoria (YYJ) to San Diego (SAN) flights
- Flights from Austin (AUS) to San Diego (SAN)
- Flights from Belem (BEL) to San Diego (SAN)
- Flights from Bangor (BGR) to San Diego (SAN)
- Flights from Balikpapan (BPN) to San Diego (SAN)
- Flights from Baltimore (BWI) to San Diego (SAN)
- Flights from Cleveland (CLE) to San Diego (SAN)
- Flights from Colorado Springs (COS) to San Diego (SAN)
- Flights from Angeles City (CRK) to San Diego (SAN)
- Flights from Washington (DCA) to San Diego (SAN)
- Flights from Denver (DEN) to San Diego (SAN)
- Flights from Dillingham (DLG) to San Diego (SAN)
- Flights from Dinard (DNR) to San Diego (SAN)
- Flights from Detroit (DTW) to San Diego (SAN)
- Flights from Anadyr (DYR) to San Diego (SAN)
- Flights from Metz (ETZ) to San Diego (SAN)
- Flights from Newark Liberty Intl. Airport (EWR) to San Diego (SAN)
- Flights from Fargo (FAR) to San Diego (SAN)
- Flights from Kalispell (FCA) to San Diego (SAN)
- Flights from Florianópolis (FLN) to San Diego (SAN)
- Flights from Goiania (GYN) to San Diego (SAN)
- Flights from Honolulu (HNL) to San Diego (SAN)
- Flights from Hull (HUY) to San Diego (SAN)
- Flights from Washington (IAD) to San Diego (SAN)
- Flights from Indianapolis (IND) to San Diego (SAN)
- Flights from Ilhéus Airport (IOS) to San Diego (SAN)
- Flights from New York (LGA) to San Diego (SAN)
- Flights from Merced (MCE) to San Diego (SAN)
- Flights from Chicago (MDW) to San Diego (SAN)
- Flights from Memphis (MEM) to San Diego (SAN)
- Flights from Morgantown (MGW) to San Diego (SAN)
- Flights from Melbourne (MLB) to San Diego (SAN)
- Flights from Melilla (MLN) to San Diego (SAN)
- Flights from Montrose (MTJ) to San Diego (SAN)
- Flights from Oklahoma City (OKC) to San Diego (SAN)
- Flights from Chicago (ORD) to San Diego (SAN)
- Flights from Pendleton (PDT) to San Diego (SAN)
- Flights from Portland (PDX) to San Diego (SAN)
- Flights from Philadelphia (PHL) to San Diego (SAN)
- Flights from Pittsburgh (PIT) to San Diego (SAN)
- Flights from Reno (RNO) to San Diego (SAN)
- Flights from Fort Myers (RSW) to San Diego (SAN)
- Flights from St. George (SGU) to San Diego (SAN)
- Flights from Salt Lake City (SLC) to San Diego (SAN)
- Flights from Sacramento (SMF) to San Diego (SAN)
- Flights from Orange County (SNA) to San Diego (SAN)
- Flights from Saipan (SPN) to San Diego (SAN)
- Flights from St. Louis (STL) to San Diego (SAN)
- Flights from Tampa (TPA) to San Diego (SAN)
- Flights from Dakhla (VIL) to San Diego (SAN)
- Flights from Nanaimo (YCD) to San Diego (SAN)
- Flights from Deer Lake (YDF) to San Diego (SAN)
- Flights from Edmonton (YEG) to San Diego (SAN)
- Flights from Fredericton (YFC) to San Diego (SAN)
- Flights from Ottawa (YOW) to San Diego (SAN)
- Flights from Montreal (YUL) to San Diego (SAN)
- Flights from Yuma (YUM) to San Diego (SAN)
- Flights from Vancouver (YVR) to San Diego (SAN)
- Flights from Abbotsford (YXX) to San Diego (SAN)
- Flights from Victoria (YYJ) to San Diego (SAN)
- Flights from Toronto (YYZ) to San Diego (SAN)