
Book Cheap Delta flight from Buffalo (BUF) to San Diego (SAN) from CA $234
Find The Best Day to Book a Cheap Delta Flights From Buffalo to San Diego
Cheapest Delta Flights from Buffalo (BUF) to San Diego (SAN)
The cheapest flights to San Diego Intl. found within the past 7 days were CA $420 round trip and CA $234 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Delta flight from BUF 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 Buffalo 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 Buffalo 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 Buffalo to San Diego with Delta are October.
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
Love how clean it was and spacious
Reviewed on Mar 11, 2026

The DEXTRO Little Italy, BW Premier Collection
Room was great. Had great views from the 16th floor. Bed was very plush and comfy! Great location. Very close to many restaurants a few streets down. Only down side I would say, is that they did not have any toiletries available in-room other than bar soap. Other than that, I would definitely stay ...
Reviewed on Mar 12, 2026

Wyndham San Diego Bayside
Room was dirty and AC was broken. They gave us a new room after we spoke with them. Then we went to open the door to the new room and heard people talking as I grabbed the door handle, two men walked out. I complained to the manager and he started arguing with me. This place has really gone down ...
Reviewed on Mar 12, 2026
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