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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
$397
Southwest Airlines
• 2 stops
• 23h 20m
Oct 14 – Oct 17
The cheapest round trip flight from San Diego to Buffalo (SAN-BUF-SAN) is currently $397
Fastest Flight
12h 14m
The fastest nonstop flight from San Diego to Buffalo (SAN-BUF) takes 12h 14m
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.
Oct 14 - Oct 17, Economy
San Diego → Buffalo
23h 20m
5:25 PM - 10:25 AM • 2 stops
San Diego → Buffalo
34h 5m
4:55 PM - 10:40 AM • 2 stops
Southwest Airlines
Oct 14 - Oct 17, Economy
San Diego → Buffalo
31h 50m
8:50 PM - 7:00 PM • 2 stops
San Diego → Buffalo
30h 25m
3:40 PM - 7:05 AM • 2 stops
Southwest Airlines
Oct 14 - Oct 17, Economy
San Diego → Buffalo
23h 40m
8:50 PM - 2:10 PM • 2 stops
San Diego → Buffalo
34h 5m
4:55 PM - 10:40 AM • 2 stops
Southwest Airlines
Oct 14 - Oct 17, Economy
San Diego → Buffalo
12h 14m
12:20 PM - 10:54 PM • 1 stop
San Diego → Buffalo
15h 6m
2:52 PM - 8:58 PM • 1 stop
American Airlines
Oct 14 - Oct 17, Economy
San Diego → Buffalo
15h 3m
7:00 AM - 7:03 PM • 1 stop
San Diego → Buffalo
12h 14m
8:00 AM - 12:34 PM • 1 stop
American Airlines
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.
Oct 14 - Oct 17, Economy
San Diego → Buffalo
23h 20m
5:25 PM - 10:25 AM • 2 stops
San Diego → Buffalo
34h 5m
4:55 PM - 10:40 AM • 2 stops
Southwest Airlines
Oct 14 - Oct 17, Economy
San Diego → Buffalo
31h 50m
8:50 PM - 7:00 PM • 2 stops
San Diego → Buffalo
30h 25m
3:40 PM - 7:05 AM • 2 stops
Southwest Airlines
Oct 14 - Oct 17, Economy
San Diego → Buffalo
23h 40m
8:50 PM - 2:10 PM • 2 stops
San Diego → Buffalo
34h 5m
4:55 PM - 10:40 AM • 2 stops
Southwest Airlines
Oct 14 - Oct 17, Economy
San Diego → Buffalo
12h 14m
12:20 PM - 10:54 PM • 1 stop
San Diego → Buffalo
15h 6m
2:52 PM - 8:58 PM • 1 stop
American Airlines
Oct 14 - Oct 17, Economy
San Diego → Buffalo
15h 3m
7:00 AM - 7:03 PM • 1 stop
San Diego → Buffalo
12h 14m
8:00 AM - 12:34 PM • 1 stop
American Airlines
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 7:00 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 WN : USD 397
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 10:27 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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