American Airlines Cheap Flights from Buffalo to San Diego: AA BUF→SAN

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from Buffalo (BUF) to San Diego (SAN)

September is typically the cheapest month to fly

From HK$1,529 - HK$3,398 per traveller.
Buffalo to San Diego route information
Origin airport
Buffalo Niagara Intl.
Destination airport
San Diego Intl.
Distance
3507 km

Frequently asked questions

How much is an American Airlines flight from Buffalo Niagara Intl. Airport (BUF) to San Diego Intl. Airport (SAN)?
Landing cheap one-way American Airlines flights from BUF to SAN on Expedia is easy — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares for your next break.**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.
What is the cheapest month to fly from BUF to SAN with American Airlines?
January is one of the cheapest months to jet away to San Diego with American Airlines. You could also find great prices on one-way and return fares in November.
Does American Airlines fly nonstop from Buffalo Niagara Intl. Airport (BUF) to San Diego Intl. Airport (SAN)?
To figure out if there's a direct journey from BUF to SAN with American Airlines or another carrier, check the "Nonstop" box when browsing for flights.
What airports does American Airlines fly into in San Diego?
Take an American Airlines flight from Buffalo Niagara Intl. Airport (BUF) to San Diego, and you'll likely arrive at San Diego Intl. Airport (SAN). This is the airline's main hub in this destination.
Can I change or cancel my American Airlines flight from Buffalo Niagara Intl. Airport (BUF) to San Diego Intl. Airport (SAN)?
Typically, you can reschedule or cancel your flight, although there may be a charge if you booked more than 24 hours ago. Need to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you need to adjust your plans. To modify your booking, head to "Trips," select your flight and click on "Manage Booking" for more details.
*Available to Expedia members.