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Uncover the best deals on San Diego to Buffalo flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SAN - BUF Flights
Useful information for finding best airline tickets from San Diego International to Buffalo Niagara International on your next trip.
Cheapest Round Trip Flight
$233
American Airlines
• 2 stops
• 23h 57m
Aug 29 – Sep 05
The cheapest round trip flight from San Diego to Buffalo (SAN-BUF-SAN) is currently $233
Cheapest One way Flight
$191
Southwest Airlines
• 3 stops
• 26h 45m
Aug 25
The cheapest one way flight from San Diego to Buffalo (SAN-BUF) is currently $191
Fastest Flight
10h 57m
The fastest nonstop flight from San Diego to Buffalo (SAN-BUF) takes 10h 57m
Top Airlines Flying from San Diego to Buffalo
Latest Flight Deals from San Diego (SAN) to Buffalo (BUF)
Compare and book low fare round-trip air tickets from San Diego to Buffalo. Ideal for travelers with confirmed return itineraries.
Aug 29 - Sep 05, Economy
San Diego → Buffalo
23h 57m
6:25 AM - 12:02 AM • 2 stops
San Diego → Buffalo
15h 25m
5:32 AM - 11:57 AM • 2 stops
American Airlines
Aug 29 - Sep 05, Economy
San Diego → Buffalo
23h 37m
4:22 PM - 9:39 AM • 2 stops
San Diego → Buffalo
15h 25m
5:32 AM - 11:57 AM • 2 stops
American Airlines
Aug 29 - Sep 05, Economy
San Diego → Buffalo
25h 19m
10:45 PM - 5:04 PM • 1 stop
San Diego → Buffalo
10h 56m
5:02 AM - 8:58 AM • 1 stop
American Airlines
Aug 29 - Sep 05, Economy
San Diego → Buffalo
17h 33m
10:45 PM - 12:38 PM • 2 stops
San Diego → Buffalo
15h 25m
5:32 AM - 11:57 AM • 2 stops
American Airlines
Aug 29 - Sep 05, Economy
San Diego → Buffalo
27h 9m
8:30 PM - 2:59 PM • 1 stop
San Diego → Buffalo
18h 33m
10:25 AM - 7:38 PM • 1 stop
JetBlue Airways
Explore competitive one-way airfare options for SAN - BUF flights. Best suited for flexible or open-ended travel plans.
Flying to Buffalo soon? We've surfaced some of the most affordable last-minute flights from San Diego to Buffalo, ideal for urgent plans or spontaneous trips.
Aug 29 - Sep 05, Economy
San Diego → Buffalo
23h 57m
6:25 AM - 12:02 AM • 2 stops
San Diego → Buffalo
15h 25m
5:32 AM - 11:57 AM • 2 stops
American Airlines
Aug 29 - Sep 05, Economy
San Diego → Buffalo
23h 37m
4:22 PM - 9:39 AM • 2 stops
San Diego → Buffalo
15h 25m
5:32 AM - 11:57 AM • 2 stops
American Airlines
Aug 29 - Sep 05, Economy
San Diego → Buffalo
25h 19m
10:45 PM - 5:04 PM • 1 stop
San Diego → Buffalo
10h 56m
5:02 AM - 8:58 AM • 1 stop
American Airlines
Aug 29 - Sep 05, Economy
San Diego → Buffalo
17h 33m
10:45 PM - 12:38 PM • 2 stops
San Diego → Buffalo
15h 25m
5:32 AM - 11:57 AM • 2 stops
American Airlines
Aug 29 - Sep 05, Economy
San Diego → Buffalo
27h 9m
8:30 PM - 2:59 PM • 1 stop
San Diego → Buffalo
18h 33m
10:25 AM - 7:38 PM • 1 stop
JetBlue Airways
FAQs on San Diego to Buffalo Flights
What are the airports in San Diego?
SAN
What’s the most popular airline flying from SAN to BUF?
The most popular airline flying from San Diego to Buffalo are
Can I fly from SAN to BUF non-stop?
NO
Which airlines fly nonstop between San Diego and Buffalo?
The non-stop flights between San Diego and Buffalo are .
What’s the earliest departure time from SAN to BUF Airport?
The earliest flight leaves SAN at 6:20 am and lands in BUF - Buffalo Niagara International
What are the airports in Buffalo?
BUF
Can I make changes to my San Diego to Buffalo 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 SAN to BUF?
Read the fare rules of the San Diego to Buffalo 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 San Diego and Buffalo?
operate flights between San Diego and Buffalo
How long does a flight from San Diego to Buffalo take?
It takes approximately 5 hour to fly non-stop from SAN to BUF, which is 2196.22 miles by air.
Which airlines provide the cheapest flights from San Diego (SAN) to Buffalo (BUF) ?
In the past couple of days, the cheapest tickets to BUF from SAN were found on AA : USD 376
Do I need a passport to fly between SAN and BUF?
No
What’s the latest departure time from SAN to BUF ?
The last flight leaves SAN at 10:45 pm
San Diego (SAN) to Buffalo (BUF): Airport Information
| Origin Airport | San Diego International , San Diego, US |
| Destination Airport | Buffalo Niagara International , Buffalo, US |
| Distance | 2196 miles |
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