Earn point on your loyalty program!arrow arc left

Cheap flights from San Diego (SAN) to Buffalo (BUF)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from San Diego (SAN) to Buffalo (BUF)

How to find the cheapest flight from San Diego (SAN) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from San Diego to Buffalo in April , May 2025

25 Apr - 02 May $ 790.00
SAN
San Diego
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
SAN
San Diego
Pick dates
25 Apr - 02 May $ 790.00
SAN
San Diego
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
SAN
San Diego
Pick dates
25 Apr - 02 May $ 790.00
SAN
San Diego
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
SAN
San Diego
Pick dates

One-way flights to Buffalo from San Diego

7:00 AM - 2:12 PM
United Airlines
1 Stops
6h 55m
SAN - BUF
$ 334
Kiwi
Pick dates
7:00 AM - 2:12 PM
United Airlines
1 Stops
6h 55m
SAN - BUF
$ 429
Kiwi
Pick dates
7:35 PM - 7:10 AM
United Airlines
2 Stops
11h 19m
SAN - BUF
$ 558
Kiwi
Pick dates

How to find the cheapest flight from San Diego (SAN) to Buffalo (BUF)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.