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Uncover the best deals on Buffalo to San Diego flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest BUF - SAN Flights
Useful information for finding best airline tickets from Buffalo Niagara International to San Diego International on your next trip.
Cheapest Round Trip Flight
$548
Southwest Airlines
• 3 stops
• 35h 15m
Jul 21 – Jul 24
The cheapest round trip flight from Buffalo to San Diego (BUF-SAN-BUF) is currently $548
Fastest Flight
13h 34m
The fastest nonstop flight from Buffalo to San Diego (BUF-SAN) takes 13h 34m
Latest Flight Deals from Buffalo (BUF) to San Diego (SAN)
Compare and book low fare round-trip air tickets from Buffalo to San Diego. Ideal for travelers with confirmed return itineraries.
Jul 21 - Jul 24, Economy
Buffalo → San Diego
35h 15m
2:55 PM - 9:10 AM • 3 stops
Buffalo → San Diego
15h 35m
6:40 AM - 7:15 PM • 1 stop
Southwest Airlines
Jul 21 - Jul 24, Economy
Buffalo → San Diego
37h 5m
2:55 PM - 10:20 AM • 3 stops
Buffalo → San Diego
17h 35m
7:45 AM - 9:40 PM • 3 stops
Southwest Airlines
Jul 21 - Jul 24, Economy
Buffalo → San Diego
35h 15m
2:55 PM - 9:10 AM • 3 stops
Buffalo → San Diego
20h 10m
6:30 AM - 9:40 PM • 3 stops
Southwest Airlines
Jul 21 - Jul 24, Economy
Buffalo → San Diego
50h 38m
8:05 PM - 11:43 PM • 1 stop
Buffalo → San Diego
10h 18m
2:40 PM - 11:58 PM • 1 stop
Delta Airlines
Jul 21 - Jul 24, Economy
Buffalo → San Diego
13h 34m
8:55 AM - 2:09 PM • 1 stop
Buffalo → San Diego
10h 18m
2:40 PM - 11:58 PM • 1 stop
Delta Airlines
Flying to San Diego soon? We've surfaced some of the most affordable last-minute flights from Buffalo to San Diego, ideal for urgent plans or spontaneous trips.
Jul 21 - Jul 24, Economy
Buffalo → San Diego
35h 15m
2:55 PM - 9:10 AM • 3 stops
Buffalo → San Diego
15h 35m
6:40 AM - 7:15 PM • 1 stop
Southwest Airlines
Jul 21 - Jul 24, Economy
Buffalo → San Diego
37h 5m
2:55 PM - 10:20 AM • 3 stops
Buffalo → San Diego
17h 35m
7:45 AM - 9:40 PM • 3 stops
Southwest Airlines
Jul 21 - Jul 24, Economy
Buffalo → San Diego
35h 15m
2:55 PM - 9:10 AM • 3 stops
Buffalo → San Diego
20h 10m
6:30 AM - 9:40 PM • 3 stops
Southwest Airlines
Jul 21 - Jul 24, Economy
Buffalo → San Diego
50h 38m
8:05 PM - 11:43 PM • 1 stop
Buffalo → San Diego
10h 18m
2:40 PM - 11:58 PM • 1 stop
Delta Airlines
Jul 21 - Jul 24, Economy
Buffalo → San Diego
13h 34m
8:55 AM - 2:09 PM • 1 stop
Buffalo → San Diego
10h 18m
2:40 PM - 11:58 PM • 1 stop
Delta Airlines
FAQs on Buffalo to San Diego Flights
What are the airports in Buffalo?
BUF
What’s the most popular airline flying from BUF to SAN?
The most popular airline flying from Buffalo to San Diego are
Can I fly from BUF to SAN non-stop?
NO
Which airlines fly nonstop between Buffalo and San Diego?
The non-stop flights between Buffalo and San Diego are .
What’s the earliest departure time from BUF to SAN Airport?
The earliest flight leaves BUF at 7:00 am and lands in SAN - San Diego International
What are the airports in San Diego?
SAN
Can I make changes to my Buffalo to San Diego flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BUF to SAN?
Read the fare rules of the Buffalo to San Diego air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Buffalo and San Diego?
operate flights between Buffalo and San Diego
How long does a flight from Buffalo to San Diego take?
It takes approximately 5 hour to fly non-stop from BUF to SAN, which is 2196.22 miles by air.
Which airlines provide the cheapest flights from Buffalo (BUF) to San Diego (SAN) ?
In the past couple of days, the cheapest tickets to SAN from BUF were found on WN : USD 548
Do I need a passport to fly between BUF and SAN?
No
What’s the latest departure time from BUF to SAN ?
The last flight leaves BUF at 8:05 pm
Buffalo (BUF) to San Diego (SAN): Airport Information
| Origin Airport | Buffalo Niagara International , Buffalo, US |
| Destination Airport | San Diego International , San Diego, US |
| Distance | 2196 miles |
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