Cheap flights from Buffalo to San Diego from C$ 246

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 a.m. - 7:33 p.m.BUF  Buffalo-SAN San Diego
11h 03m1 stop Boston Logan Intl
JetBlue Logo
12:35 p.m. - 11:59 p.m.SAN  San Diego-BUF Buffalo
8h 24m1 stop New York John F Kennedy Intl
C$ 487JetBlue
Thu, 10 Dec - Tue, 15 Dec
JetBlue Logo
6:39 a.m. - 12:15 p.m.BUF  Buffalo-SAN San Diego
8h 36m1 stop New York John F Kennedy Intl
JetBlue Logo
9:40 p.m. - 9:34 a.m.SAN  San Diego-BUF Buffalo
8h 54m1 stop New York John F Kennedy Intl
C$ 487JetBlue
Sat, 5 Dec - Mon, 14 Dec
Southwest Logo
7:25 a.m. - 2:30 p.m.BUF  Buffalo-SAN San Diego
10h 05m1 stop Baltimore/Washington
Southwest Logo
6:15 a.m. - 3:55 p.m.SAN  San Diego-BUF Buffalo
6h 40m1 stop Las Vegas Harry Reid Intl
C$ 490Southwest
Wed, 16 Dec - Sun, 17 Jan
Delta Logo
6:05 a.m. - 1:08 p.m.BUF  Buffalo-SAN San Diego
10h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:20 p.m. - 11:12 a.m.SAN  San Diego-BUF Buffalo
9h 52m1 stop Atlanta Hartsfield-Jackson
C$ 490Delta
Sat, 30 Jan - Sat, 30 Jan
Delta Logo
4:00 p.m. - 11:45 p.m.BUF  Buffalo-SAN San Diego
10h 45m1 stop New York John F Kennedy Intl
Delta Logo
10:10 p.m. - 10:22 a.m.SAN  San Diego-BUF Buffalo
9h 12m1 stop New York John F Kennedy Intl
C$ 490Delta
Wed, 21 Apr - Sat, 24 Apr
Southwest Logo
1:10 p.m. - 7:25 p.m.BUF  Buffalo-SAN San Diego
9h 15m2 stops Baltimore/Washington Dallas Love Field
Southwest Logo
6:35 a.m. - 6:10 p.m.SAN  San Diego-BUF Buffalo
8h 35m1 stop Baltimore/Washington
C$ 497Southwest
Sat, 5 Dec - Mon, 14 Dec
Southwest Logo
9:05 a.m. - 12:55 p.m.BUF  Buffalo-SAN San Diego
6h 50m1 stop Phoenix Sky Harbor Intl
Southwest Logo
10:40 p.m. - 10:40 a.m.SAN  San Diego-BUF Buffalo
9h 00m1 stop Chicago Midway
C$ 497Southwest
Fri, 11 Dec - Sun, 13 Dec
American Airlines Logo
6:00 a.m. - 1:16 p.m.BUF  Buffalo-SAN San Diego
10h 16m1 stop Charlotte Douglas
American Airlines Logo
12:04 p.m. - 10:54 p.m.SAN  San Diego-BUF Buffalo
7h 50m1 stop Charlotte Douglas
C$ 504American Airlines
Fri, 19 Feb - Fri, 26 Feb
American Airlines Logo
12:49 p.m. - 8:54 p.m.BUF  Buffalo-SAN San Diego
11h 05m1 stop Charlotte Douglas
American Airlines Logo
6:20 a.m. - 6:30 p.m.SAN  San Diego-BUF Buffalo
9h 10m1 stop Philadelphia
C$ 504American Airlines
Thu, 4 Feb - Mon, 8 Feb
American Airlines Logo
11:26 a.m. - 7:18 p.m.BUF  Buffalo-SAN San Diego
10h 52m1 stop Chicago O'Hare Intl
American Airlines Logo
9:25 p.m. - 10:56 a.m.SAN  San Diego-BUF Buffalo
10h 31m1 stop Philadelphia
C$ 581American Airlines
Sat, 5 Dec - Sat, 19 Dec

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

JetBlue flights from Buffalo to San Diego

Our best JetBlue deals on Buffalo to San Diego flight tickets
JetBlue
10 Dec
BUF11:30 a.m.Buffalo
11h 03m
1 stop
SAN7:33 p.m.San Diego
15 Dec
SAN12:35 p.m.San Diego
8h 24m
1 stop
BUF11:59 p.m.Buffalo
C$ 487
JetBlue
4 Dec
BUF11:30 a.m.Buffalo
11h 09m
1 stop
SAN7:39 p.m.San Diego
8 Dec
SAN9:40 p.m.San Diego
8h 54m
1 stop
BUF9:34 a.m.Buffalo
C$ 494
JetBlue
5 Dec
BUF6:39 a.m.Buffalo
8h 36m
1 stop
SAN12:15 p.m.San Diego
14 Dec
SAN12:35 p.m.San Diego
8h 24m
1 stop
BUF11:59 p.m.Buffalo
C$ 499

Southwest flights from Buffalo to San Diego

Our best Southwest deals on Buffalo to San Diego flight tickets
Southwest
16 Dec
BUF7:25 a.m.Buffalo
10h 05m
1 stop
SAN2:30 p.m.San Diego
17 Jan
SAN6:15 a.m.San Diego
6h 40m
1 stop
BUF3:55 p.m.Buffalo
C$ 490
Southwest
3 Dec
BUF5:00 p.m.Buffalo
9h 10m
1 stop
SAN11:10 p.m.San Diego
10 Dec
SAN9:20 a.m.San Diego
8h 30m
2 stops
BUF8:50 p.m.Buffalo
C$ 511
Southwest
14 Feb
BUF12:55 p.m.Buffalo
11h 05m
1 stop
SAN9:00 p.m.San Diego
19 Feb
SAN10:35 p.m.San Diego
8h 50m
1 stop
BUF10:25 a.m.Buffalo
C$ 514

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Thu 10/12

11:30 a.m.-7:33 p.m.

1 stop11h 03m

San Diego

Tue 15/12

12:35 p.m.-11:59 p.m.

1 stop8h 24m

C$ 487

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Sat 5/12

6:39 a.m.-12:15 p.m.

1 stop8h 36m

San Diego

Mon 14/12

9:40 p.m.-9:34 a.m.

1 stop8h 54m

C$ 487

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Wed 16/12

7:25 a.m.-2:30 p.m.

1 stop10h 05m

San Diego

Sun 17/1

6:15 a.m.-3:55 p.m.

1 stop6h 40m

C$ 490

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Sat 30/1

6:05 a.m.-1:08 p.m.

1 stop10h 03m

San Diego

Sat 30/1

10:20 p.m.-11:12 a.m.

1 stop9h 52m

C$ 490

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Wed 21/4

4:00 p.m.-11:45 p.m.

1 stop10h 45m

San Diego

Sat 24/4

10:10 p.m.-10:22 a.m.

1 stop9h 12m

C$ 490

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Sat 5/12

1:10 p.m.-7:25 p.m.

2 stops9h 15m

San Diego

Mon 14/12

6:35 a.m.-6:10 p.m.

1 stop8h 35m

C$ 497
Quickest round-trip

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Fri 11/12

9:05 a.m.-12:55 p.m.

1 stop6h 50m

San Diego

Sun 13/12

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

1 stop9h 00m

C$ 497

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Fri 19/2

6:00 a.m.-1:16 p.m.

1 stop10h 16m

San Diego

Fri 26/2

12:04 p.m.-10:54 p.m.

1 stop7h 50m

C$ 504

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Thu 4/2

12:49 p.m.-8:54 p.m.

1 stop11h 05m

San Diego

Mon 8/2

6:20 a.m.-6:30 p.m.

1 stop9h 10m

C$ 504

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Sat 5/12

11:26 a.m.-7:18 p.m.

1 stop10h 52m

San Diego

Sat 19/12

9:25 p.m.-10:56 a.m.

1 stop10h 31m

C$ 581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Buffalo to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Buffalo and San Diego?

Prices are currently typical for flights on this route.

Typical prices usually range from C$ 461 to C$ 671.
The lowest price recently found on this route was C$ 487.

What is the cheapest month to fly to San Diego?

In general, February is the cheapest month to fly from Buffalo to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 507. If you are unable to visit San Diego during the month of February, then departing from Buffalo during the month January is also very affordable. Most momondo users find prices during this month for around C$ 533.

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

You are more likely to see cheaper flights to San Diego from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around C$ 568 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Buffalo for as low as C$ 476 on momondo.

Can stopping save me money on Buffalo to San Diego flights?

You could potentially save up to 54% on your flight if you consider stops on a Buffalo to San Diego flight.

How have Buffalo to San Diego flight prices changed over time?

As of November 2026, prices for Buffalo to San Diego flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Buffalo to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to San Diego (BUF to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to San Diego

Best price found

C$ 246

Fastest flight time

9h 17m

Direct flights

None
The best one-way flight to San Diego from Buffalo in the past 72 hours is C$ 246. The best round-trip flight deal from Buffalo to San Diego found on momondo in the last 72 hours is C$ 487.
The fastest flight from Buffalo to San Diego takes 9h 17m
There are no direct flights from Buffalo to San Diego. There are no popular flight routes from Buffalo to San Diego.

Frequently asked questions about flying from Buffalo to San Diego

  • How far is Buffalo to San Diego by plane?

    The straight-line distance from Buffalo to San Diego is 3511.1 km. 9h 17m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Buffalo Airport to San Diego Airport?

    Prices for flights from Buffalo Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Buffalo Airport to San Diego Airport?

  • How old do you have to be to fly from Buffalo Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Buffalo to San Diego?

  • What is the most popular airline from Buffalo to San Diego?

Best airlines flying from Buffalo to San Diego

Compare and see reviews for airlines that fly from Buffalo to San Diego with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom C$ 419Free CancellationRating
8.0
4,214 reviews
Search Southwest flights
American AirlinesPriceFrom C$ 419Free CancellationRating
7.0
12,232 reviews
Search American Airlines flights
  • Southwest Flights From Buffalo to San Diego

    Southwest flight deals from Buffalo to San Diego start from C$ 419 round-trip. Over the 4 Southwest flights for this route in a normal week, average airfare is usually C$ 546 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Borrego Springs

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Buffalo.

Can I find flights from Buffalo to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buffalo to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Buffalo.

I’m not ready to book a flight from Buffalo to San Diego right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buffalo to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/12
Tue 15/12

Find better results for your trip to the United States