Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Buffalo to San Diego from $91

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.
Frontier Logo
2:00 pm - 11:57 pmBUF  Buffalo-SAN San Diego
12h 57m2 stops Atlanta Hartsfield-Jackson Denver Intl
Frontier Logo
6:25 am - 1:15 pmSAN  San Diego-BUF Buffalo
27h 50m2 stops Denver Intl Atlanta Hartsfield-Jackson
$192Frontier
Wed, Nov 11 - Tue, Nov 17
JetBlue Logo
6:55 am - 12:56 pmBUF  Buffalo-SAN San Diego
9h 01m1 stop Boston Logan Intl
JetBlue Logo
12:33 pm - 11:33 pmSAN  San Diego-BUF Buffalo
8h 00m1 stop New York John F Kennedy Intl
$317JetBlue
Wed, Oct 28 - Sat, Oct 31
JetBlue Logo
6:55 am - 12:56 pmBUF  Buffalo-SAN San Diego
9h 01m1 stop Boston Logan Intl
JetBlue Logo
12:33 pm - 11:33 pmSAN  San Diego-BUF Buffalo
8h 00m1 stop New York John F Kennedy Intl
$317JetBlue
Tue, Oct 27 - Sat, Oct 31
Frontier Logo
2:00 pm - 7:47 pmBUF  Buffalo-SAN San Diego
32h 47m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
Frontier Logo
6:25 am - 1:15 pmSAN  San Diego-BUF Buffalo
27h 50m2 stops Denver Intl Atlanta Hartsfield-Jackson
$320Frontier
Wed, Nov 11 - Tue, Nov 17
American Airlines Logo
4:48 pm - 9:46 pmBUF  Buffalo-SAN San Diego
7h 58m1 stop Dallas/Fort Worth
American Airlines Logo
10:40 pm - 10:49 amSAN  San Diego-BUF Buffalo
9h 09m1 stop Chicago O'Hare Intl
$326American Airlines
Sat, Oct 24 - Thu, Oct 29
American Airlines Logo
7:00 am - 12:12 pmBUF  Buffalo-SAN San Diego
8h 12m1 stop Dallas/Fort Worth
American Airlines Logo
7:40 am - 6:06 pmSAN  San Diego-BUF Buffalo
7h 26m1 stop Chicago O'Hare Intl
$326American Airlines
Thu, Oct 29 - Sun, Nov 1
Delta Logo
9:06 am - 2:20 pmBUF  Buffalo-SAN San Diego
8h 14m1 stop Detroit Metropolitan Wayne County
Delta Logo
1:18 pm - 11:59 pmSAN  San Diego-BUF Buffalo
7h 41m1 stop Detroit Metropolitan Wayne County
$326Delta
Sat, Oct 24 - Fri, Oct 30
Delta Logo
6:15 am - 10:20 amBUF  Buffalo-SAN San Diego
7h 05m1 stop Detroit Metropolitan Wayne County
Delta Logo
10:25 pm - 11:16 amSAN  San Diego-BUF Buffalo
9h 51m1 stop Atlanta Hartsfield-Jackson
$326Delta
Sat, Oct 24 - Sun, Nov 1
Southwest Logo
5:40 pm - 10:20 pmBUF  Buffalo-SAN San Diego
7h 40m1 stop Chicago Midway
Southwest Logo
11:35 am - 9:40 pmSAN  San Diego-BUF Buffalo
7h 05m1 stop Baltimore/Washington
$327Southwest
Wed, Jan 13 - Wed, Jan 20
Southwest Logo
4:55 pm - 10:20 pmBUF  Buffalo-SAN San Diego
8h 25m1 stop Denver Intl
Southwest Logo
10:40 pm - 10:25 amSAN  San Diego-BUF Buffalo
8h 45m1 stop Chicago Midway
$327Southwest
Thu, Nov 12 - Sun, Nov 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? 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.
Search flight deals

JetBlue flights from Buffalo to San Diego

Our best JetBlue deals on Buffalo to San Diego flight tickets
JetBlue
Oct 27
BUF6:55 amBuffalo
9h 01m
1 stop
SAN12:56 pmSan Diego
Nov 2
SAN11:40 amSan Diego
8h 53m
1 stop
BUF11:33 pmBuffalo
$317
JetBlue
Dec 8
BUF2:10 pmBuffalo
9h 09m
1 stop
SAN8:19 pmSan Diego
Dec 14
SAN9:40 pmSan Diego
8h 54m
1 stop
BUF9:34 amBuffalo
$318
JetBlue
Nov 18
BUF12:08 pmBuffalo
11h 14m
1 stop
SAN8:22 pmSan Diego
Nov 27
SAN11:39 amSan Diego
9h 19m
1 stop
BUF11:58 pmBuffalo
$321

Frontier flights from Buffalo to San Diego

Our best Frontier deals on Buffalo to San Diego flight tickets
Frontier
Nov 11
BUF2:00 pmBuffalo
12h 57m
2 stops
SAN11:57 pmSan Diego
Nov 17
SAN6:25 amSan Diego
27h 50m
2 stops
BUF1:15 pmBuffalo
$192
Frontier
Nov 11
BUF2:00 pmBuffalo
32h 47m
2 stops
SAN7:47 pmSan Diego
Nov 17
SAN6:25 amSan Diego
27h 50m
2 stops
BUF1:15 pmBuffalo
$320
Frontier
Nov 12
BUF12:54 pmBuffalo
14h 03m
2 stops
SAN11:57 pmSan Diego
Nov 15
SAN9:32 amSan Diego
24h 31m
2 stops
BUF1:03 pmBuffalo
$414

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

Wed 11/11

2:00 pm-11:57 pm

2 stops12h 57m

San Diego

Tue 11/17

6:25 am-1:15 pm

2 stops27h 50m

$192

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Wed 10/28

6:55 am-12:56 pm

1 stop9h 01m

San Diego

Sat 10/31

12:33 pm-11:33 pm

1 stop8h 00m

$317

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Tue 10/27

6:55 am-12:56 pm

1 stop9h 01m

San Diego

Sat 10/31

12:33 pm-11:33 pm

1 stop8h 00m

$317

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Wed 11/11

2:00 pm-7:47 pm

2 stops32h 47m

San Diego

Tue 11/17

6:25 am-1:15 pm

2 stops27h 50m

$320

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Sat 10/24

4:48 pm-9:46 pm

1 stop7h 58m

San Diego

Thu 10/29

10:40 pm-10:49 am

1 stop9h 09m

$326

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Thu 10/29

7:00 am-12:12 pm

1 stop8h 12m

San Diego

Sun 11/1

7:40 am-6:06 pm

1 stop7h 26m

$326

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Sat 10/24

9:06 am-2:20 pm

1 stop8h 14m

San Diego

Fri 10/30

1:18 pm-11:59 pm

1 stop7h 41m

$326

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Sat 10/24

6:15 am-10:20 am

1 stop7h 05m

San Diego

Sun 11/1

10:25 pm-11:16 am

1 stop9h 51m

$326
Quickest round-trip

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Wed 1/13

5:40 pm-10:20 pm

1 stop7h 40m

San Diego

Wed 1/20

11:35 am-9:40 pm

1 stop7h 05m

$327

BuffaloSan Diego

BUF Buffalo - SAN San Diego

BUFSAN

Buffalo

Thu 11/12

4:55 pm-10:20 pm

1 stop8h 25m

San Diego

Sun 11/22

10:40 pm-10:25 am

1 stop8h 45m

$327

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 low for flights on this route.

Typical prices usually range from $341 to $588.
The lowest price recently found on this route was $192.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of April, then departing from Buffalo during the month January is also very affordable. Most momondo users find prices during this month for around $381.

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 $404 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 $312 on momondo.

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

You could potentially save up to 23% 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 October 2026, prices for Buffalo to San Diego flights are approximately 34% 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

$91

Fastest flight time

6h 57m

Direct flights

None
The best one-way flight to San Diego from Buffalo in the past 72 hours is $91. The best round-trip flight deal from Buffalo to San Diego found on momondo in the last 72 hours is $192.
The fastest flight from Buffalo to San Diego takes 6h 57m
There are no direct flights from Buffalo to San Diego. There are no popular flight routes from Buffalo to San Diego.
Search flight deals

Frequently asked questions about flying from Buffalo to San Diego

  • How far is Buffalo to San Diego by plane?

    There are 2181.7 mi between Buffalo and San Diego. Typically, this will take 6h 57m by plane in normal conditions.

  • 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 are updated daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable 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
JetBluePriceFrom $172Free CancellationRating
7.1
3,044 reviews
Search JetBlue flights
DeltaPriceFrom $264Free CancellationRating
7.8
8,630 reviews
Search Delta flights
American AirlinesPriceFrom $286Free CancellationRating
7.0
12,126 reviews
Search American Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
10,280 reviews
Search United Airlines flights
SouthwestPriceFrom $296Free CancellationRating
7.9
4,215 reviews
Search Southwest flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
El Cajon
Coronado
National City
La Mesa
Julian
Poway
San Ysidro
Imperial Beach
Santee
Alpine
Lemon Grove
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?

Flights from Buffalo to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Buffalo and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Buffalo to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 11/2
Mon 11/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States