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Cheap flights from San Diego to Buffalo from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Buffalo departing on 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
8:30 pm - 7:50 am
SAN
-
BUF
8h 20m
1 stop
JetBlue Logo
10:25 am - 7:28 pm
BUF
-
SAN
12h 03m
1 stop
$249JetBlue
Tue, Sep 1 - Wed, Sep 2
JetBlue Logo
9:30 pm - 8:24 am
SAN
-
BUF
7h 54m
1 stop
JetBlue Logo
12:10 pm - 8:01 pm
BUF
-
SAN
10h 51m
1 stop
$252JetBlue
Sat, Sep 12 - Sat, Sep 19
JetBlue Logo
8:30 pm - 7:50 am
SAN
-
BUF
8h 20m
1 stop
JetBlue Logo
10:25 am - 7:28 pm
BUF
-
SAN
12h 03m
1 stop
$254JetBlue
Tue, Sep 1 - Wed, Sep 2
JetBlue Logo
9:30 pm - 8:24 am
SAN
-
BUF
7h 54m
1 stop
JetBlue Logo
12:10 pm - 8:01 pm
BUF
-
SAN
10h 51m
1 stop
$262JetBlue
Mon, Sep 28 - Fri, Oct 2
JetBlue Logo
8:40 pm - 9:34 am
SAN
-
BUF
9h 54m
1 stop
JetBlue Logo
12:10 pm - 8:01 pm
BUF
-
SAN
10h 51m
1 stop
$267JetBlue
Sat, Aug 29 - Sat, Sep 12
JetBlue Logo
8:30 pm - 7:50 am
SAN
-
BUF
8h 20m
1 stop
JetBlue Logo
10:25 am - 7:28 pm
BUF
-
SAN
12h 03m
1 stop
$274JetBlue
Sat, Aug 8 - Tue, Aug 18
JetBlue Logo
8:40 pm - 9:34 am
SAN
-
BUF
9h 54m
1 stop
JetBlue Logo
12:10 pm - 8:01 pm
BUF
-
SAN
10h 51m
1 stop
$281JetBlue
Sat, Aug 29 - Sat, Sep 12
JetBlue Logo
8:40 pm - 9:34 am
SAN
-
BUF
9h 54m
1 stop
JetBlue Logo
10:25 am - 7:28 pm
BUF
-
SAN
12h 03m
1 stop
$286JetBlue
Mon, Aug 10 - Thu, Aug 13
JetBlue Logo
8:30 pm - 7:50 am
SAN
-
BUF
8h 20m
1 stop
JetBlue Logo
10:25 am - 7:28 pm
BUF
-
SAN
12h 03m
1 stop
$291JetBlue
Mon, Aug 10 - Thu, Aug 13
JetBlue Logo
8:20 pm - 11:14 am
SAN
-
BUF
11h 54m
1 stop
JetBlue Logo
12:10 pm - 8:01 pm
BUF
-
SAN
10h 51m
1 stop
$296JetBlue
Tue, Sep 22 - Tue, Sep 29

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JetBlue flights from San Diego to Buffalo

Our best JetBlue deals on San Diego to Buffalo flight tickets
JetBlue
Aug 11
SAN8:40 pmSan Diego
9h 54m
1 stop
BUF9:34 amBuffalo
Aug 19
BUF6:00 amBuffalo
8h 56m
1 stop
SAN11:56 amSan Diego
$246
JetBlue
Sep 1
SAN8:30 pmSan Diego
8h 20m
1 stop
BUF7:50 amBuffalo
Sep 2
BUF10:25 amBuffalo
12h 03m
1 stop
SAN7:28 pmSan Diego
$249
JetBlue
Sep 12
SAN9:30 pmSan Diego
7h 54m
1 stop
BUF8:24 amBuffalo
Sep 19
BUF12:10 pmBuffalo
10h 51m
1 stop
SAN8:01 pmSan Diego
$252

Delta flights from San Diego to Buffalo

Our best Delta deals on San Diego to Buffalo flight tickets
Delta
Aug 10
SAN10:17 pmSan Diego
6h 58m
1 stop
BUF8:15 amBuffalo
Aug 13
BUF8:57 amBuffalo
8h 13m
1 stop
SAN2:10 pmSan Diego
$321
Delta
Jul 9
SAN2:40 pmSan Diego
6h 18m
1 stop
BUF11:58 pmBuffalo
Jul 27
BUF7:36 pmBuffalo
6h 54m
1 stop
SAN11:30 pmSan Diego
$361
Delta
Jun 25
SAN2:49 pmSan Diego
6h 14m
1 stop
BUF12:03 amBuffalo
Jul 6
BUF9:03 amBuffalo
8h 09m
1 stop
SAN2:12 pmSan Diego
$749

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 16, 2026.
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 - BUF

SANBUF

San Diego

Tue 9/1

8:30 pm-7:50 am

1 stop8h 20m

Buffalo

Wed 9/2

10:25 am-7:28 pm

1 stop12h 03m

$249
Quickest round-trip

San DiegoBuffalo

SAN - BUF

SANBUF

San Diego

Sat 9/12

9:30 pm-8:24 am

1 stop7h 54m

Buffalo

Sat 9/19

12:10 pm-8:01 pm

1 stop10h 51m

$252

San DiegoBuffalo

SAN - BUF

SANBUF

San Diego

Tue 9/1

8:30 pm-7:50 am

1 stop8h 20m

Buffalo

Wed 9/2

10:25 am-7:28 pm

1 stop12h 03m

$254

San DiegoBuffalo

SAN - BUF

SANBUF

San Diego

Mon 9/28

9:30 pm-8:24 am

1 stop7h 54m

Buffalo

Fri 10/2

12:10 pm-8:01 pm

1 stop10h 51m

$262

San DiegoBuffalo

SAN - BUF

SANBUF

San Diego

Sat 8/29

8:40 pm-9:34 am

1 stop9h 54m

Buffalo

Sat 9/12

12:10 pm-8:01 pm

1 stop10h 51m

$267

San DiegoBuffalo

SAN - BUF

SANBUF

San Diego

Sat 8/8

8:30 pm-7:50 am

1 stop8h 20m

Buffalo

Tue 8/18

10:25 am-7:28 pm

1 stop12h 03m

$274

San DiegoBuffalo

SAN - BUF

SANBUF

San Diego

Sat 8/29

8:40 pm-9:34 am

1 stop9h 54m

Buffalo

Sat 9/12

12:10 pm-8:01 pm

1 stop10h 51m

$281

San DiegoBuffalo

SAN - BUF

SANBUF

San Diego

Mon 8/10

8:40 pm-9:34 am

1 stop9h 54m

Buffalo

Thu 8/13

10:25 am-7:28 pm

1 stop12h 03m

$286

San DiegoBuffalo

SAN - BUF

SANBUF

San Diego

Mon 8/10

8:30 pm-7:50 am

1 stop8h 20m

Buffalo

Thu 8/13

10:25 am-7:28 pm

1 stop12h 03m

$291

San DiegoBuffalo

SAN - BUF

SANBUF

San Diego

Tue 9/22

8:20 pm-11:14 am

1 stop11h 54m

Buffalo

Tue 9/29

12:10 pm-8:01 pm

1 stop10h 51m

$296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

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

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 San Diego and Buffalo?

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of February, then book flights to Buffalo from San Diego during October instead. Flights to Buffalo in October, while not as cheap as those in February, still average around $348.

What is the cheapest San Diego to Buffalo flight route?

Fly from San Diego to Buffalo for the best San Diego - Buffalo flight prices

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

You are more likely to see cheaper flights to Buffalo from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from San Diego for as low as $338 on momondo.

What cabin class options are available on San Diego to Buffalo flights?

There is only 1 cabin class available to choose from on San Diego to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of June 2026, prices for San Diego to Buffalo flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Buffalo

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

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

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

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from San Diego to Buffalo takes 7h 00m
There are no direct flights from San Diego to Buffalo. There are no popular flight routes from San Diego to Buffalo.
Search flight deals

Frequently asked questions about flying from San Diego to Buffalo

  • How far is San Diego to Buffalo by plane?

    Buffalo is 2181.7 mi away from San Diego. In terms of flight time, this usually takes a little over 7h 00m.

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

    Prices for flights from San Diego Airport to Buffalo Airport are updated daily.

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

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

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

    The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from San Diego to Buffalo

Compare and see reviews for airlines that fly from San Diego to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $139Free CancellationRating
5.6
2,883 reviews
Search Frontier flights
American AirlinesPriceFrom $196Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,842 reviews
Search United Airlines flights
SouthwestPriceFrom $296Free CancellationRating
7.9
4,237 reviews
Search Southwest flights
DeltaPriceFrom $296Free CancellationRating
7.9
8,405 reviews
Search Delta flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Williamsville
Orchard Park
Grand Island
Bowmansville
West Seneca
Lockport
East Aurora
Eden
Angola

Why use momondo?

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

Finding the right flight to Buffalo from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

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

All flight searches from San Diego to Buffalo on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between San Diego and Buffalo 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 San Diego to Buffalo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buffalo, momondo offers a useful price alert feature which will track prices for flights to Buffalo from San Diego and alert you when they change.

An easier way to manage your Buffalo 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.
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