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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
$278
Delta Airlines
• 1 stop
• 13h 31m
Oct 20 – Oct 24
The cheapest round trip flight from Buffalo to San Diego (BUF-SAN-BUF) is currently $278
Cheapest One way Flight
$221
Southwest Airlines
• 1 stop
• 44h
Jun 23
The cheapest one way flight from Buffalo to San Diego (BUF-SAN) is currently $221
Fastest Flight
11h 50m
The fastest nonstop flight from Buffalo to San Diego (BUF-SAN) takes 11h 50m
Top Airlines Flying from Buffalo to San Diego
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.
Oct 20 - Oct 24, Economy
Buffalo → San Diego
13h 31m
4:30 PM - 9:41 PM • 1 stop
Buffalo → San Diego
13h 25m
12:50 PM - 11:55 PM • 1 stop
Delta Airlines
Oct 20 - Oct 24, Economy
Buffalo → San Diego
16h 45m
10:10 AM - 5:15 PM • 1 stop
Buffalo → San Diego
12h
9:50 PM - 8:10 AM • 1 stop
Southwest Airlines
Oct 20 - Oct 24, Economy
Buffalo → San Diego
20h 35m
1:15 PM - 10:50 PM • 1 stop
Buffalo → San Diego
10h 15m
6:45 AM - 4:00 PM • 1 stop
Southwest Airlines
Oct 20 - Oct 24, Economy
Buffalo → San Diego
11h 50m
8:35 AM - 12:45 PM • 1 stop
Buffalo → San Diego
13h 55m
9:55 AM - 9:30 PM • 1 stop
Southwest Airlines
Oct 20 - Oct 24, Economy
Buffalo → San Diego
13h 57m
12:50 PM - 6:27 PM • 1 stop
Buffalo → San Diego
22h 10m
3:59 PM - 8:29 AM • 2 stops
Delta Airlines
Explore competitive one-way airfare options for BUF - SAN flights. Best suited for flexible or open-ended travel plans.
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.
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 6:00 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 DL : USD 943
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 4:30 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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