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Cheap flights from San Francisco to Buffalo from $72

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 Francisco to Buffalo departing on 11/27. 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
0 bags

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Find the cheapest flights from San Francisco to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:55 pm - 10:47 amSFO-BUF
7h 52m1 stop
United Airlines Logo
6:00 am - 12:08 pmBUF-SFO
9h 08m1 stop
$251United Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
American Airlines Logo
11:35 pm - 12:08 pmSFO-BUF
9h 33m1 stop
American Airlines Logo
12:58 pm - 9:37 pmBUF-SFO
11h 39m2 stops
$256American Airlines
Find Deal
Tue, Jan 27 - Sat, Jan 31
Delta Logo
10:45 pm - 8:34 amSFO-BUF
6h 49m1 stop
Delta Logo
6:25 pm - 12:20 amBUF-SFO
8h 55m1 stop
$257Delta
Find Deal
Wed, Dec 3 - Tue, Dec 9
Frontier Logo
11:33 pm - 11:10 amSFO-BUF
8h 37m1 stop
Frontier Logo
11:40 am - 4:51 pmBUF-SFO
32h 11m2 stops
$261Frontier
Find Deal
Sat, Dec 6 - Mon, Dec 8
Frontier Logo
8:55 pm - 9:29 amSFO-BUF
33h 34m2 stops
Frontier Logo
9:53 am - 7:23 pmBUF-SFO
12h 30m1 stop
$266Frontier
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
8:30 am - 9:15 pmSFO-BUF
9h 45m1 stop
United Airlines Logo
5:40 pm - 10:37 pmBUF-SFO
7h 57m1 stop
$270United Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 10
Delta Logo
11:40 am - 10:58 pmSFO-BUF
8h 18m1 stop
Delta Logo
6:12 am - 10:46 amBUF-SFO
7h 34m1 stop
$273Delta
Find Deal
Wed, Dec 3 - Thu, Dec 11
American Airlines Logo
11:15 pm - 9:44 amSFO-BUF
7h 29m1 stop
American Airlines Logo
12:43 pm - 8:30 pmBUF-SFO
10h 47m2 stops
$275American Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 10
Southwest Logo
9:25 pm - 7:55 amSFO-BUF
7h 30m1 stop
Southwest Logo
10:30 am - 5:40 pmBUF-SFO
10h 10m2 stops
$364Southwest
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Thu, Dec 25 - Mon, Feb 9
Southwest Logo
8:20 am - 10:00 pmSFO-BUF
10h 40m2 stops
Southwest Logo
10:30 am - 6:50 pmBUF-SFO
11h 20m2 stops
$408Southwest
Find Deal
Thu, Dec 25 - Mon, Feb 9

American Airlines flights from San Francisco to Buffalo

Our best American Airlines deals on San Francisco to Buffalo flight tickets
American Airlines
Jan 27
SFO11:35 pmSan Francisco
9h 33m
1 stop
BUF12:08 pmBuffalo
Jan 31
BUF12:58 pmBuffalo
11h 39m
2 stops
SFO9:37 pmSan Francisco
$256
Find similar
American Airlines
Dec 8
SFO11:15 pmSan Francisco
7h 29m
1 stop
BUF9:44 amBuffalo
Dec 10
BUF12:43 pmBuffalo
10h 47m
2 stops
SFO8:30 pmSan Francisco
$275
Find similar
American Airlines
Dec 8
SFO10:15 amSan Francisco
10h 09m
2 stops
BUF11:24 pmBuffalo
Dec 10
BUF12:57 pmBuffalo
10h 32m
2 stops
SFO8:29 pmSan Francisco
$280
Find similar

JetBlue flights from San Francisco to Buffalo

Our best JetBlue deals on San Francisco to Buffalo flight tickets
JetBlue
May 4
SFO8:30 pmSan Francisco
9h 30m
1 stop
BUF9:00 amBuffalo
May 8
BUF4:00 pmBuffalo
9h 55m
1 stop
SFO10:55 pmSan Francisco
$288
Find similar
JetBlue
Apr 28
SFO10:45 amSan Francisco
9h 56m
1 stop
BUF11:41 pmBuffalo
May 2
BUF7:39 pmBuffalo
9h 05m
1 stop
SFO1:44 amSan Francisco
$291
Find similar
JetBlue
Apr 29
SFO9:30 pmSan Francisco
10h 59m
1 stop
BUF11:29 amBuffalo
May 3
BUF4:00 pmBuffalo
9h 55m
1 stop
SFO10:55 pmSan Francisco
$318
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 November 6, 2025.
Use the filters below to find and compare flights from San Francisco to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 12/2

11:55 pm-10:47 am

1 stop7h 52m

Buffalo

Wed 12/10

6:00 am-12:08 pm

1 stop9h 08m

$251

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 1/27

11:35 pm-12:08 pm

1 stop9h 33m

Buffalo

Sat 1/31

12:58 pm-9:37 pm

2 stops11h 39m

$256

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 12/3

10:45 pm-8:34 am

1 stop6h 49m

Buffalo

Tue 12/9

6:25 pm-12:20 am

1 stop8h 55m

$257

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Sat 12/6

11:33 pm-11:10 am

1 stop8h 37m

Buffalo

Mon 12/8

11:40 am-4:51 pm

2 stops32h 11m

$261

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 11/19

8:55 pm-9:29 am

2 stops33h 34m

Buffalo

Sun 11/23

9:53 am-7:23 pm

1 stop12h 30m

$266

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 12/8

8:30 am-9:15 pm

1 stop9h 45m

Buffalo

Wed 12/10

5:40 pm-10:37 pm

1 stop7h 57m

$270

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 12/3

11:40 am-10:58 pm

1 stop8h 18m

Buffalo

Thu 12/11

6:12 am-10:46 am

1 stop7h 34m

$273

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 12/8

11:15 pm-9:44 am

1 stop7h 29m

Buffalo

Wed 12/10

12:43 pm-8:30 pm

2 stops10h 47m

$275

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Thu 12/25

9:25 pm-7:55 am

1 stop7h 30m

Buffalo

Mon 2/9

10:30 am-5:40 pm

2 stops10h 10m

$364

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Thu 12/25

8:20 am-10:00 pm

2 stops10h 40m

Buffalo

Mon 2/9

10:30 am-6:50 pm

2 stops11h 20m

$408

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 Francisco 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 cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of September, then book flights to Buffalo from San Francisco during February instead. Flights to Buffalo in February, while not as cheap as those in September, still average around $321.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $370. Flights from San Francisco to Buffalo on a Thursday will generally be more expensive and average around $539. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from San Francisco to Buffalo when you can find flight prices for as low as $402. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $492 per ticket.

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

You are more likely to see cheaper flights to Buffalo from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from San Francisco for as low as $313 on momondo.

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

As of November 2025, prices for San Francisco to Buffalo flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Buffalo

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

Cheap San Francisco to Buffalo (SFO to BUF) flight deals and tips

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

Direct flights

None
There are no direct flights from San Francisco to Buffalo. There are no popular flight routes from San Francisco to Buffalo.
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  • How far is San Francisco to Buffalo by plane?

    A flight from San Francisco to Buffalo will travel around 2292.1 mi. 6h 49m is a normal flight duration for this route.

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

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

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

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

Best airlines flying from San Francisco to Buffalo

Compare and see reviews for airlines that fly from San Francisco to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $136Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
JetBluePriceFrom $150Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
American AirlinesPriceFrom $223Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
SouthwestPriceFrom $250Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,001 reviews
Search Delta flights

  • Southwest Flights From San Francisco to Buffalo

    The lowest priced Southwest flight from San Francisco to Buffalo from the last 72 hours was $250. Generally, Southwest has 4 flights on this route every week with an average price of $371. Southwest is rated 8.0/10 by our users.

Traveling to a place near Buffalo?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Buffalo. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for San Francisco to Buffalo flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Buffalo.

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

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

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