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Cheap flights from San Francisco to Buffalo from $129

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.
JetBlue Logo
11:35 pm - 11:08 amSFO  San Francisco-BUF Buffalo
9h 33m1 stop Boston Logan Intl
JetBlue Logo
2:09 pm - 8:55 pmBUF  Buffalo-SFO San Francisco
9h 46m1 stop Boston Logan Intl
$306JetBlue
Sat, Oct 31 - Sat, Nov 7
Frontier Logo
10:05 pm - 12:55 pmSFO  San Francisco-BUF Buffalo
11h 50m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:51 pm - 9:54 amBUF  Buffalo-SFO San Francisco
42h 03m2 stops Orlando Los Angeles
$307Frontier
Thu, Oct 1 - Tue, Oct 6
Frontier Logo
10:14 pm - 12:59 pmSFO  San Francisco-BUF Buffalo
11h 45m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
1:44 pm - 11:05 amBUF  Buffalo-SFO San Francisco
24h 21m2 stops Atlanta Hartsfield-Jackson Denver Intl
$310Frontier
Tue, Oct 20 - Fri, Oct 23
United Airlines Logo
1:00 pm - 10:33 pmSFO  San Francisco-BUF Buffalo
6h 33m1 stop Denver Intl
United Airlines Logo
6:00 am - 1:30 pmBUF  Buffalo-SFO San Francisco
10h 30m1 stop Chicago O'Hare Intl
$314United Airlines
Sat, Oct 31 - Sat, Nov 7
Delta Logo
10:59 pm - 8:24 amSFO  San Francisco-BUF Buffalo
6h 25m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:20 pm - 10:40 pmBUF  Buffalo-SFO San Francisco
8h 20m1 stop Atlanta Hartsfield-Jackson
$318Delta
Tue, Sep 29 - Sat, Oct 31
Delta Logo
2:20 pm - 11:53 pmSFO  San Francisco-BUF Buffalo
6h 33m1 stop Detroit Metropolitan Wayne County
Delta Logo
12:21 pm - 8:06 pmBUF  Buffalo-SFO San Francisco
10h 45m1 stop Atlanta Hartsfield-Jackson
$318Delta
Fri, Oct 2 - Sat, Oct 31
United Airlines Logo
11:30 pm - 9:29 amSFO  San Francisco-BUF Buffalo
6h 59m1 stop Chicago O'Hare Intl
United Airlines Logo
5:58 pm - 11:51 pmBUF  Buffalo-SFO San Francisco
8h 53m1 stop Chicago O'Hare Intl
$319United Airlines
Tue, Oct 13 - Fri, Nov 6
Southwest Logo
6:00 am - 4:00 pmSFO  San Francisco-BUF Buffalo
7h 00m1 stop Chicago Midway
Southwest Logo
10:25 am - 3:30 pmBUF  Buffalo-SFO San Francisco
8h 05m1 stop Nashville Intl
$319Southwest
Tue, Jan 5 - Mon, Jan 11
Southwest Logo
11:40 pm - 10:30 amSFO  San Francisco-BUF Buffalo
7h 50m1 stop Chicago Midway
Southwest Logo
7:30 pm - 12:45 amBUF  Buffalo-SFO San Francisco
8h 15m1 stop Las Vegas Harry Reid Intl
$319Southwest
Fri, Oct 16 - Mon, Oct 19
JetBlue Logo
2:13 pm - 8:10 amSFO  San Francisco-BUF Buffalo
14h 57m1 stop New York John F Kennedy Intl
JetBlue Logo
2:23 pm - 12:56 amBUF  Buffalo-SFO San Francisco
13h 33m1 stop Boston Logan Intl
$632JetBlue
Wed, Sep 23 - Wed, Sep 30

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Frontier flights from San Francisco to Buffalo

Our best Frontier deals on San Francisco to Buffalo flight tickets
Frontier
Oct 1
SFO10:05 pmSan Francisco
11h 50m
1 stop
BUF12:55 pmBuffalo
Oct 6
BUF6:51 pmBuffalo
42h 03m
2 stops
SFO9:54 amSan Francisco
$307
Frontier
Oct 20
SFO10:14 pmSan Francisco
11h 45m
1 stop
BUF12:59 pmBuffalo
Oct 23
BUF1:44 pmBuffalo
24h 21m
2 stops
SFO11:05 amSan Francisco
$310
Frontier
Oct 18
SFO10:14 pmSan Francisco
11h 45m
1 stop
BUF12:59 pmBuffalo
Oct 21
BUF1:44 pmBuffalo
13h 31m
2 stops
SFO12:15 amSan Francisco
$314

Delta flights from San Francisco to Buffalo

Our best Delta deals on San Francisco to Buffalo flight tickets
Delta
Sep 30
SFO2:20 pmSan Francisco
6h 33m
1 stop
BUF11:53 pmBuffalo
Oct 4
BUF6:20 amBuffalo
7h 07m
1 stop
SFO10:27 amSan Francisco
$319
Delta
Jan 4
SFO6:00 amSan Francisco
8h 31m
1 stop
BUF5:31 pmBuffalo
Jan 9
BUF12:50 pmBuffalo
8h 58m
1 stop
SFO6:48 pmSan Francisco
$355
Delta
Nov 5
SFO11:45 amSan Francisco
9h 14m
1 stop
BUF11:59 pmBuffalo
Nov 10
BUF4:05 pmBuffalo
21h 44m
2 stops
SFO10:49 amSan Francisco
$356

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

Sat 10/31

11:35 pm-11:08 am

1 stop9h 33m

Buffalo

Sat 11/7

2:09 pm-8:55 pm

1 stop9h 46m

$306

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Thu 10/1

10:05 pm-12:55 pm

1 stop11h 50m

Buffalo

Tue 10/6

6:51 pm-9:54 am

2 stops42h 03m

$307

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 10/20

10:14 pm-12:59 pm

1 stop11h 45m

Buffalo

Fri 10/23

1:44 pm-11:05 am

2 stops24h 21m

$310

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sat 10/31

1:00 pm-10:33 pm

1 stop6h 33m

Buffalo

Sat 11/7

6:00 am-1:30 pm

1 stop10h 30m

$314
Quickest round-trip

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 9/29

10:59 pm-8:24 am

1 stop6h 25m

Buffalo

Sat 10/31

5:20 pm-10:40 pm

1 stop8h 20m

$318

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Fri 10/2

2:20 pm-11:53 pm

1 stop6h 33m

Buffalo

Sat 10/31

12:21 pm-8:06 pm

1 stop10h 45m

$318

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 10/13

11:30 pm-9:29 am

1 stop6h 59m

Buffalo

Fri 11/6

5:58 pm-11:51 pm

1 stop8h 53m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 1/5

6:00 am-4:00 pm

1 stop7h 00m

Buffalo

Mon 1/11

10:25 am-3:30 pm

1 stop8h 05m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Fri 10/16

11:40 pm-10:30 am

1 stop7h 50m

Buffalo

Mon 10/19

7:30 pm-12:45 am

1 stop8h 15m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Wed 9/23

2:13 pm-8:10 am

1 stop14h 57m

Buffalo

Wed 9/30

2:23 pm-12:56 am

1 stop13h 33m

$632

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 $160 to $369.
The lowest price recently found on this route was $306.

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 $409 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 $333 on momondo.

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

As of September 2026, prices for San Francisco to Buffalo flights are approximately 7% 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

$129

Fastest flight time

6h 13m

Direct flights

None
The best one-way flight to Buffalo from San Francisco in the past 72 hours is $129. The best round-trip flight deal from San Francisco to Buffalo found on momondo in the last 72 hours is $306.
The fastest flight from San Francisco to Buffalo takes 6h 13m
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 13m 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
2,625 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.8
8,556 reviews
Search Delta flights
JetBluePriceFrom $136Free CancellationRating
7.1
3,041 reviews
Search JetBlue flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
10,165 reviews
Search United Airlines flights
SouthwestPriceFrom $269Free CancellationRating
8.0
4,202 reviews
Search Southwest flights
American AirlinesPriceFrom $284Free CancellationRating
7.1
12,038 reviews
Search American Airlines flights

Traveling to a place near Buffalo?

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