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Cheap flights from San Francisco to Buffalo from $128

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:05 pm - 12:55 pmSFO  San Francisco-BUF Buffalo
11h 50m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:51 pm - 10:22 amBUF  Buffalo-SFO San Francisco
42h 31m2 stops Orlando Los Angeles
$261Frontier
Tue, Sep 15 - Tue, Sep 22
Frontier Logo
9:00 am - 5:45 pmSFO  San Francisco-BUF Buffalo
29h 45m2 stops Los Angeles Orlando
Frontier Logo
1:40 pm - 8:08 pmBUF  Buffalo-SFO San Francisco
9h 28m1 stop Atlanta Hartsfield-Jackson
$270Frontier
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
10:48 pm - 12:18 pmSFO  San Francisco-BUF Buffalo
10h 30m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:00 am - 1:20 pmBUF  Buffalo-SFO San Francisco
9h 20m1 stop Boston Logan Intl
$301Multiple Airlines
Fri, Oct 30 - Mon, Nov 2
Multiple Airlines Logo
9:44 pm - 10:09 amSFO  San Francisco-BUF Buffalo
9h 25m1 stop Boston Logan Intl
Multiple Airlines Logo
1:40 pm - 8:08 pmBUF  Buffalo-SFO San Francisco
9h 28m1 stop Atlanta Hartsfield-Jackson
$301Multiple Airlines
Tue, Sep 22 - Wed, Sep 23
United Airlines Logo
11:30 pm - 9:29 amSFO  San Francisco-BUF Buffalo
6h 59m1 stop Chicago O'Hare Intl
United Airlines Logo
7:59 pm - 12:59 amBUF  Buffalo-SFO San Francisco
8h 00m1 stop Washington, D.C. Dulles Intl
$314United Airlines
Wed, Sep 30 - Thu, Oct 1
American Airlines Logo
11:02 am - 10:59 pmSFO  San Francisco-BUF Buffalo
8h 57m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 11:59 pmBUF  Buffalo-SFO San Francisco
9h 09m1 stop Chicago O'Hare Intl
$319American Airlines
Wed, Sep 30 - Sat, Oct 10
American Airlines Logo
12:30 pm - 10:59 pmSFO  San Francisco-BUF Buffalo
7h 29m1 stop Dallas/Fort Worth
American Airlines Logo
3:56 pm - 11:24 pmBUF  Buffalo-SFO San Francisco
10h 28m1 stop Charlotte Douglas
$319American Airlines
Wed, Sep 30 - Sat, Oct 10
United Airlines Logo
11:30 pm - 9:29 amSFO  San Francisco-BUF Buffalo
6h 59m1 stop Chicago O'Hare Intl
United Airlines Logo
7:59 pm - 12:59 amBUF  Buffalo-SFO San Francisco
8h 00m1 stop Washington, D.C. Dulles Intl
$319United Airlines
Sun, Oct 11 - Fri, Oct 16
Delta Logo
1:30 pm - 11:59 pmSFO  San Francisco-BUF Buffalo
7h 29m1 stop Detroit Metropolitan Wayne County
Delta Logo
3:59 pm - 10:59 pmBUF  Buffalo-SFO San Francisco
10h 00m1 stop Atlanta Hartsfield-Jackson
$319Delta
Wed, Oct 7 - Tue, Oct 13
Delta Logo
10:59 pm - 8:24 amSFO  San Francisco-BUF Buffalo
6h 25m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 2:52 pmBUF  Buffalo-SFO San Francisco
10h 52m1 stop New York John F Kennedy Intl
$319Delta
Wed, Sep 9 - Tue, Sep 15

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American Airlines flights from San Francisco to Buffalo

Our best American Airlines deals on San Francisco to Buffalo flight tickets
American Airlines
Sep 8
SFO11:28 pmSan Francisco
9h 38m
1 stop
BUF12:06 pmBuffalo
Sep 18
BUF4:47 pmBuffalo
9h 41m
1 stop
SFO11:28 pmSan Francisco
$333
American Airlines
Sep 10
SFO9:46 amSan Francisco
10h 54m
1 stop
BUF11:40 pmBuffalo
Sep 15
BUF1:08 pmBuffalo
10h 46m
1 stop
SFO8:54 pmSan Francisco
$347
American Airlines
Sep 3
SFO5:05 amSan Francisco
7h 54m
1 stop
BUF3:59 pmBuffalo
Sep 9
BUF6:56 pmBuffalo
8h 02m
1 stop
SFO11:58 pmSan Francisco
$378

Southwest flights from San Francisco to Buffalo

Our best Southwest deals on San Francisco to Buffalo flight tickets
Southwest
Oct 19
SFO9:35 pmSan Francisco
7h 50m
1 stop
BUF8:25 amBuffalo
Oct 23
BUF2:50 pmBuffalo
10h 15m
2 stops
SFO10:05 pmSan Francisco
$324
Southwest
Oct 2
SFO7:25 pmSan Francisco
9h 50m
2 stops
BUF8:15 amBuffalo
Oct 6
BUF2:00 pmBuffalo
11h 20m
2 stops
SFO10:20 pmSan Francisco
$343
Southwest
Sep 29
SFO7:40 amSan Francisco
10h 30m
2 stops
BUF9:10 pmBuffalo
Oct 1
BUF2:20 pmBuffalo
12h 45m
1 stop
SFO12:05 amSan Francisco
$344

momondo Fare Finder

 
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

Cheapest round-trip

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 9/15

10:05 pm-12:55 pm

1 stop11h 50m

Buffalo

Tue 9/22

6:51 pm-10:22 am

2 stops42h 31m

$261

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Wed 9/16

9:00 am-5:45 pm

2 stops29h 45m

Buffalo

Wed 9/23

1:40 pm-8:08 pm

1 stop9h 28m

$270

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Fri 10/30

10:48 pm-12:18 pm

1 stop10h 30m

Buffalo

Mon 11/2

7:00 am-1:20 pm

1 stop9h 20m

$301

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 9/22

9:44 pm-10:09 am

1 stop9h 25m

Buffalo

Wed 9/23

1:40 pm-8:08 pm

1 stop9h 28m

$301
Quickest round-trip

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Wed 9/30

11:30 pm-9:29 am

1 stop6h 59m

Buffalo

Thu 10/1

7:59 pm-12:59 am

1 stop8h 00m

$314

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Wed 9/30

11:02 am-10:59 pm

1 stop8h 57m

Buffalo

Sat 10/10

5:50 pm-11:59 pm

1 stop9h 09m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Wed 9/30

12:30 pm-10:59 pm

1 stop7h 29m

Buffalo

Sat 10/10

3:56 pm-11:24 pm

1 stop10h 28m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sun 10/11

11:30 pm-9:29 am

1 stop6h 59m

Buffalo

Fri 10/16

7:59 pm-12:59 am

1 stop8h 00m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Wed 10/7

1:30 pm-11:59 pm

1 stop7h 29m

Buffalo

Tue 10/13

3:59 pm-10:59 pm

1 stop10h 00m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Wed 9/9

10:59 pm-8:24 am

1 stop6h 25m

Buffalo

Tue 9/15

7:00 am-2:52 pm

1 stop10h 52m

$319

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 typical price of a round-trip flight between San Francisco and Buffalo?

Prices are currently typical for flights on this route.

Typical prices usually range from $242 to $474.
The lowest price recently found on this route was $261.

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 May instead. Flights to Buffalo in May, while not as cheap as those in September, still average around $332.

How far in advance should I book a flight from San Francisco 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 $406 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 $325 on momondo.

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

As of August 2026, prices for San Francisco to Buffalo flights are approximately 27% more expensive 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

Best Price Found

$128

Fastest flight time

6h 59m

Direct flights

None
The best one-way flight to Buffalo from San Francisco in the past 72 hours is $128. The best round-trip flight deal from San Francisco to Buffalo found on momondo in the last 72 hours is $261.
The fastest flight from San Francisco to Buffalo takes 6h 59m
There are no direct flights from San Francisco to Buffalo. There are no popular flight routes from San Francisco to Buffalo.
Search flight deals

Frequently asked questions about flying from San Francisco to Buffalo

  • How far is San Francisco to Buffalo by plane?

    A flight from San Francisco to Buffalo will travel around 2291.8 mi. 6h 59m 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 $116Free CancellationRating
5.6
2,658 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.8
8,513 reviews
Search Delta flights
JetBluePriceFrom $136Free CancellationRating
7.1
3,040 reviews
Search JetBlue flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,981 reviews
Search American Airlines flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,216 reviews
Search Southwest 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
Lockport
West Seneca
East Aurora
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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