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 $398 round trip and CA $208 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Oct. 7 - Sat, Oct. 11
BUF
Buffalo
SAN
San Diego
CA $398 Roundtrip, found 2 days ago
CA $398
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Oct. 7 from Buffalo to San Diego, returning Sat, Oct. 11, priced at CA $398 found 2 days ago
Thu, Aug. 28 - Sun, Aug. 31
BUF
Buffalo
SAN
San Diego
CA $401 Roundtrip, found 2 days ago
CA $401
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Aug. 28 from Buffalo to San Diego, returning Sun, Aug. 31, priced at CA $401 found 2 days ago
Wed, Aug. 27 - Sat, Aug. 30
BUF
Buffalo
SAN
San Diego
CA $405 Roundtrip, found 2 days ago
CA $405
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Aug. 27 from Buffalo to San Diego, returning Sat, Aug. 30, priced at CA $405 found 2 days ago
Fri, Aug. 22 - Fri, Aug. 29
BUF
Buffalo
SAN
San Diego
CA $407 Roundtrip, found 2 days ago
CA $407
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Aug. 22 from Buffalo to San Diego, returning Fri, Aug. 29, priced at CA $407 found 2 days ago
Sat, Sep. 13 - Sun, Sep. 21
BUF
Buffalo
SAN
San Diego
CA $410 Roundtrip, found 3 days ago
CA $410
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Sep. 13 from Buffalo to San Diego, returning Sun, Sep. 21, priced at CA $410 found 3 days ago
Sun, Aug. 24 - Mon, Sep. 1
BUF
Buffalo
SAN
San Diego
CA $413 Roundtrip, found 2 days ago
CA $413
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Aug. 24 from Buffalo to San Diego, returning Mon, Sep. 1, priced at CA $413 found 2 days ago
Sun, Aug. 24 - Mon, Sep. 1
BUF
Buffalo
SAN
San Diego
CA $415 Roundtrip, found 2 days ago
CA $415
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Aug. 24 from Buffalo to San Diego, returning Mon, Sep. 1, priced at CA $415 found 2 days ago
Sat, Sep. 13 - Sun, Sep. 21
BUF
Buffalo
SAN
San Diego
CA $426 Roundtrip, found 3 days ago
CA $426
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Sep. 13 from Buffalo to San Diego, returning Sun, Sep. 21, priced at CA $426 found 3 days ago
Thu, Oct. 16 - Mon, Oct. 20
BUF
Buffalo
SAN
San Diego
CA $428 Roundtrip, found 4 days ago
CA $428
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct. 16 from Buffalo to San Diego, returning Mon, Oct. 20, priced at CA $428 found 4 days ago
Tue, Nov. 11 - Sat, Nov. 15
BUF
Buffalo
SAN
San Diego
CA $435 Roundtrip, found 2 days ago
CA $435
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Nov. 11 from Buffalo to San Diego, returning Sat, Nov. 15, priced at CA $435 found 2 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.
*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.