Cheap Flights From Buffalo Niagara Intl. (BUF) To San Diego Intl. (SAN)

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Cheapest Flights from Buffalo (BUF) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $428 round trip and CA $221 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jun 2 - Tue, Jun 2
BUF
Buffalo
SAN
San Diego
CA $428 Roundtrip, found 5 days ago
CA $428
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Jun 2 from Buffalo to San Diego, returning Tue, Jun 2, priced at CA $428 found 5 days ago
Fri, Jun 12 - Mon, Jun 15
BUF
Buffalo
SAN
San Diego
CA $434 Roundtrip, found 4 days ago
CA $434
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Fri, Jun 12 from Buffalo to San Diego, returning Mon, Jun 15, priced at CA $434 found 4 days ago
Tue, Jun 2 - Tue, Jun 2
BUF
Buffalo
SAN
San Diego
CA $436 Roundtrip, found 5 days ago
CA $436
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Jun 2 from Buffalo to San Diego, returning Tue, Jun 2, priced at CA $436 found 5 days ago
Wed, May 20 - Mon, May 25
BUF
Buffalo
SAN
San Diego
CA $449 Roundtrip, found 3 days ago
CA $449
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, May 20 from Buffalo to San Diego, returning Mon, May 25, priced at CA $449 found 3 days ago
Wed, May 20 - Mon, May 25
BUF
Buffalo
SAN
San Diego
CA $453 Roundtrip, found 3 days ago
CA $453
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, May 20 from Buffalo to San Diego, returning Mon, May 25, priced at CA $453 found 3 days ago
Wed, May 20 - Mon, May 25
BUF
Buffalo
SAN
San Diego
CA $454 Roundtrip, found 3 days ago
CA $454
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, May 20 from Buffalo to San Diego, returning Mon, May 25, priced at CA $454 found 3 days ago
Thu, Oct 15 - Tue, Oct 20
BUF
Buffalo
SAN
San Diego
CA $457 Roundtrip, found 4 days ago
CA $457
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Oct 15 from Buffalo to San Diego, returning Tue, Oct 20, priced at CA $457 found 4 days ago
Sat, Oct 17 - Tue, Oct 20
BUF
Buffalo
SAN
San Diego
CA $459 Roundtrip, found 4 days ago
CA $459
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 17 from Buffalo to San Diego, returning Tue, Oct 20, priced at CA $459 found 4 days ago
Thu, May 7 - Sun, May 10
BUF
Buffalo
SAN
San Diego
CA $460 Roundtrip, found 5 days ago
CA $460
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, May 7 from Buffalo to San Diego, returning Sun, May 10, priced at CA $460 found 5 days ago
Tue, Apr 14 - Sun, May 10
BUF
Buffalo
SAN
San Diego
CA $469 Roundtrip, found 3 days ago
CA $469
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 14 from Buffalo to San Diego, returning Sun, May 10, priced at CA $469 found 3 days ago

Frequently asked questions

Are there direct flights from BUF to SAN?
Be prepared for a stopover when jetting from Buffalo Niagara Intl. Airport (BUF) to SAN. You won't find any direct flights on this route, however American Airlines, Southwest Airlines and United Airlines will get you to San Diego County in a timely manner.
What airlines fly from Buffalo Niagara Intl. Airport (BUF) to San Diego Intl. Airport (SAN)?
As yet, there are no direct flights on offer between Buffalo Niagara Intl. Airport (BUF) and San Diego Intl. Airport (SAN). Start planning early to save time and find a route with the least amount of connections.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.