Cheap flights from Buffalo to San Diego (BUF - SAN) from $139

Yes, there are multiple flights from Buffalo to San Diego for under $300. The cheapest flight booked recently is on Frontier for just $237, but on average you can expect to pay $301.

There are currently 10+ open flights from Buffalo to San Diego within the next 7 days for less than $400.

Cheapflights users have booked flights from Buffalo to San Diego round-trip from $237. Other airlines that can offer you cheap pricing are JetBlue, from $324, and American Airlines, from $375. Users have found that Frontier is 42% cheaper than the other options available to this destination.

The cheapest airlines for a one-way flight from Buffalo to San Diego are Frontier ($139), Delta ($194), and American Airlines ($199).

Buffalo Airport is BUF and San Diego Airport is SAN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

The amount of baggage you can bring on your Buffalo to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Buffalo to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Buffalo to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to San Diego.

Yes. Cheapflights offers flight deals from Buffalo to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Buffalo to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Buffalo to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Buffalo to San Diego flight deals you see on this page were last updated on 5/30.

Before booking your flight from Buffalo to San Diego check out the most popular airlines for this route: American Airlines, JetBlue or Delta.

Currently, October is the cheapest month in which you can book a flight from Buffalo to San Diego (average of $288). Flying from Buffalo to San Diego in July is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.