Flights to San Diego from Niagara Falls - ￥25,380

View ￥25,380 flight on Tue, Sep 16, 2025Opens in a new window

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Cheap Flights from Niagara Falls to San Diego (BUF-SAN)

Prices were available within the past 7 days and start at ￥25,380 for one-way flights and ￥58,490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jul 23 - Thu, Jul 31
BUF
Buffalo
SAN
San Diego
￥58,490 Roundtrip, just found
￥58,490
Roundtrip
just found
Select American Airlines flight, departing Wed, Jul 23 from Buffalo to San Diego, returning Thu, Jul 31, priced at ￥58,490 just found
Delta
Wed, Jul 23 - Thu, Jul 31
BUF
Buffalo
SAN
San Diego
￥58,490 Roundtrip, just found
￥58,490
Roundtrip
just found
Select Delta flight, departing Wed, Jul 23 from Buffalo to San Diego, returning Thu, Jul 31, priced at ￥58,490 just found
Delta
Wed, Jul 23 - Thu, Jul 31
BUF
Buffalo
SAN
San Diego
￥58,600 Roundtrip, just found
￥58,600
Roundtrip
just found
Select Delta flight, departing Wed, Jul 23 from Buffalo to San Diego, returning Thu, Jul 31, priced at ￥58,600 just found
American Airlines
Wed, Jul 23 - Thu, Jul 31
BUF
Buffalo
SAN
San Diego
￥59,260 Roundtrip, just found
￥59,260
Roundtrip
just found
Select American Airlines flight, departing Wed, Jul 23 from Buffalo to San Diego, returning Thu, Jul 31, priced at ￥59,260 just found
American Airlines
Wed, Jul 23 - Thu, Jul 31
BUF
Buffalo
SAN
San Diego
￥59,370 Roundtrip, just found
￥59,370
Roundtrip
just found
Select American Airlines flight, departing Wed, Jul 23 from Buffalo to San Diego, returning Thu, Jul 31, priced at ￥59,370 just found
United
Wed, Jul 23 - Thu, Jul 31
BUF
Buffalo
SAN
San Diego
￥73,110 Roundtrip, just found
￥73,110
Roundtrip
just found
Select United flight, departing Wed, Jul 23 from Buffalo to San Diego, returning Thu, Jul 31, priced at ￥73,110 just found

Find the cheapest month to fly from Toronto (YYZ) to San Diego (SAN)

January is typically the cheapest month to fly

From ￥28,466 - ￥60,070 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.