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Cheap flights from San Diego to Buffalo from C$ 243

SAN — BUF
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Diego to Buffalo

Enter your travel dates to find the best prices.

Cheapest flights from San Diego to Buffalo

Wed 9/129:40 p.m. -
1 stop8h 54m
Mon 14/1211:30 a.m. -
1 stop11h 03m
Deal found 2/11C$ 482
Mon 30/1111:39 a.m. -
1 stop9h 19m
Mon 7/1211:30 a.m. -
1 stop11h 03m
Deal found 3/11C$ 485
Thu 3/128:05 p.m. -
2 stops9h 20m
Sat 5/123:30 p.m. -
1 stop7h 50m
Deal found 2/11C$ 492
Wed 9/1212:39 p.m. -
1 stop7h 18m
Tue 15/126:30 a.m. -
2 stops9h 43m
Deal found 4/11C$ 505
Wed 9/128:15 a.m. -
2 stops9h 40m
Tue 15/122:00 p.m. -
2 stops9h 40m
Deal found 4/11C$ 512
Sat 21/119:45 p.m. -
1 stop9h 09m
Sun 22/115:58 p.m. -
1 stop8h 00m
Deal found 1/11C$ 521
Sat 12/129:55 p.m. -
1 stop7h 25m
Sat 19/125:40 p.m. -
2 stops9h 30m
Deal found 4/11C$ 556
Tue 17/1110:30 p.m. -
1 stop8h 12m
Sat 21/115:49 p.m. -
1 stop7h 51m
Deal found 2/11C$ 571
Tue 24/1112:39 p.m. -
1 stop6h 54m
Sun 6/126:30 a.m. -
1 stop7h 57m
Deal found 3/11C$ 584
Tue 17/118:05 p.m. -
2 stops9h 20m
Sat 21/115:40 p.m. -
2 stops9h 30m
Deal found 2/11C$ 585

Find flight deals from San Diego to Buffalo

Round-trip from

C$ 482

One-way from

C$ 243

Popular in

March

Cheapest in

February

Average price

C$ 634
JetBlue
  • JetBlue
  • 9/12-14/12
  • 2 total stops
  • 19h 57m total
  • San Diego to Buffalo
Search Deals
JetBlue
  • JetBlue
  • 24/12-31/12
  • 1 total stop
  • 10h 15m total
  • San Diego to Buffalo
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Diego to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBuffalo

SAN San Diego - BUF Buffalo

SANBUF

San Diego

Thu 24/12

8:44 p.m.-9:59 a.m.

1 stop10h 15m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 243
Quickest round-trip

San DiegoBuffalo

SAN San Diego - BUF Buffalo

SANBUF

San Diego

Sat 27/3

10:30 p.m.-8:29 a.m.

1 stop6h 59m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 243

San DiegoBuffalo

SAN San Diego - BUF Buffalo

SANBUF

San Diego

Sat 13/2

6:45 a.m.-9:21 p.m.

2 stops11h 36m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 250

San DiegoBuffalo

SAN San Diego - BUF Buffalo

SANBUF

San Diego

Sat 19/12

7:10 p.m.-9:45 a.m.

2 stops11h 35m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 257

San DiegoBuffalo

SAN San Diego - BUF Buffalo

SANBUF

San Diego

Thu 17/12

6:30 a.m.-7:40 p.m.

1 stop10h 10m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 260

San DiegoBuffalo

SAN San Diego - BUF Buffalo

SANBUF

San Diego

Fri 26/3

10:40 p.m.-10:00 a.m.

1 stop8h 20m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 285

San DiegoBuffalo

SAN San Diego - BUF Buffalo

SANBUF

San Diego

Sun 14/2

8:10 a.m.-8:10 p.m.

2 stops9h 00m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 307

San DiegoBuffalo

SAN San Diego - BUF Buffalo

SANBUF

San Diego

Sat 20/2

5:52 p.m.-9:53 a.m.

2 stops13h 01m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 341

San DiegoBuffalo

SAN San Diego - BUF Buffalo

SANBUF

San Diego

Fri 11/12

7:41 p.m.-2:20 p.m.

3 stops15h 39m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 348

San DiegoBuffalo

SAN San Diego - BUF Buffalo

SANBUF

San Diego

Sun 31/1

6:15 a.m.-5:19 p.m.

1 stop8h 04m

Buffalo

Fri 5/2

5:59 p.m.-10:40 p.m.

1 stop7h 41m

C$ 485

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from San Diego to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from San Diego with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from San Diego to Buffalo

How far ahead should I book a flight from San Diego to Buffalo?

The best time to book flights from San Diego to Buffalo is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Diego to Buffalo?

Currently, February is the cheapest month in which you can book a flight from San Diego to Buffalo (average of C$ 466). Flying from San Diego to Buffalo in March is currently the most expensive (average of C$ 961). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from San Diego to Buffalo?

Airfare is typical for this route at the moment.

San Diego to Buffalo flights typically cost between C$ 455 and C$ 736 in December.
The cheapest round-trip price found within the last 5 days was C$ 482 on JetBlue (9 Dec-14 Dec).

Related info for your journey

  • How long is the flight from San Diego to Buffalo?

    Airlines like JetBlue, Delta, and Southwest fly from San Diego to Buffalo in about 8h 04m. The time it takes to get you to your destination can typically vary by up to 1h 01m. San Diego and Buffalo are separated by a distance of 3526 km. This flight may include one or multiple stops.

  • Can I find deals for flights from San Diego to Buffalo that include hotel bookings?

    Yes. In addition to deals on San Diego to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Buffalo.

  • Can I find deals for business class flights from San Diego to Buffalo?

    Yes. Cheapflights offers flight deals from San Diego to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Buffalo?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Buffalo (average of C$ 466). Flying from San Diego to Buffalo in March is currently the most expensive (average of C$ 961). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Cheektowaga
Amherst
Williamsville

Browse thousands of different options on Cheapflights for your next trip

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego to Buffalo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Buffalo?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Diego to Buffalo.

Can Cheapflights find flights from San Diego to Buffalo with no change fees?

Need flexible booking options for your flight to Buffalo from San Diego? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Diego to Buffalo become cheaper?

Yes! Start tracking prices for San Diego to Buffalo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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