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Cheap flights from San Francisco to Buffalo from $126

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
10:17 pm - 1:03 pmSFO  San Francisco-BUF Buffalo
11h 46m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
1:48 pm - 6:19 pmBUF  Buffalo-SFO San Francisco
31h 31m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
$289Frontier
Sun, Nov 1 - Mon, Nov 9
Frontier Logo
10:14 pm - 12:59 pmSFO  San Francisco-BUF Buffalo
11h 45m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
2:00 pm - 8:19 amBUF  Buffalo-SFO San Francisco
21h 19m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
$302Frontier
Tue, Oct 13 - Wed, Oct 28
JetBlue Logo
9:37 pm - 10:48 amSFO  San Francisco-BUF Buffalo
10h 11m1 stop Boston Logan Intl
JetBlue Logo
2:09 pm - 8:55 pmBUF  Buffalo-SFO San Francisco
9h 46m1 stop Boston Logan Intl
$305JetBlue
Fri, Oct 23 - Fri, Oct 30
JetBlue Logo
9:37 pm - 10:48 amSFO  San Francisco-BUF Buffalo
10h 11m1 stop Boston Logan Intl
JetBlue Logo
3:48 pm - 11:58 pmBUF  Buffalo-SFO San Francisco
11h 10m1 stop New York John F Kennedy Intl
$306JetBlue
Fri, Oct 23 - Fri, Oct 30
American Airlines Logo
11:59 pm - 12:46 pmSFO  San Francisco-BUF Buffalo
9h 47m1 stop Philadelphia
American Airlines Logo
5:50 pm - 12:30 amBUF  Buffalo-SFO San Francisco
9h 40m1 stop Chicago O'Hare Intl
$319American Airlines
Fri, Oct 16 - Tue, Oct 20
American Airlines Logo
5:00 am - 6:47 pmSFO  San Francisco-BUF Buffalo
10h 47m1 stop Charlotte Douglas
American Airlines Logo
6:46 pm - 11:55 pmBUF  Buffalo-SFO San Francisco
8h 09m1 stop Chicago O'Hare Intl
$319American Airlines
Fri, Nov 6 - Mon, Nov 9
Southwest Logo
6:00 am - 4:00 pmSFO  San Francisco-BUF Buffalo
7h 00m1 stop Chicago Midway
Southwest Logo
6:55 pm - 11:55 pmBUF  Buffalo-SFO San Francisco
8h 00m1 stop Chicago Midway
$319Southwest
Tue, Dec 8 - Tue, Dec 8
Southwest Logo
6:20 am - 4:15 pmSFO  San Francisco-BUF Buffalo
6h 55m1 stop Denver Intl
Southwest Logo
7:30 pm - 12:45 amBUF  Buffalo-SFO San Francisco
8h 15m1 stop Las Vegas Harry Reid Intl
$319Southwest
Sat, Oct 17 - Mon, Oct 19
Delta Logo
8:50 pm - 10:38 amSFO  San Francisco-BUF Buffalo
10h 48m1 stop New York John F Kennedy Intl
Delta Logo
6:00 am - 12:24 pmBUF  Buffalo-SFO San Francisco
9h 24m1 stop Atlanta Hartsfield-Jackson
$319Delta
Fri, Nov 6 - Sun, Nov 8
Delta Logo
1:36 pm - 10:48 pmSFO  San Francisco-BUF Buffalo
6h 12m1 stop Detroit Metropolitan Wayne County
Delta Logo
4:00 pm - 10:57 pmBUF  Buffalo-SFO San Francisco
9h 57m1 stop New York John F Kennedy Intl
$319Delta
Sat, Dec 12 - Sat, Jan 16

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Southwest flights from San Francisco to Buffalo

Our best Southwest deals on San Francisco to Buffalo flight tickets
Southwest
Oct 23
SFO9:35 pmSan Francisco
7h 40m
1 stop
BUF8:15 amBuffalo
Oct 30
BUF2:50 pmBuffalo
10h 15m
2 stops
SFO10:05 pmSan Francisco
$324
Southwest
Oct 20
SFO6:50 pmSan Francisco
10h 35m
2 stops
BUF8:25 amBuffalo
Oct 27
BUF4:00 pmBuffalo
9h 20m
1 stop
SFO10:20 pmSan Francisco
$334
Southwest
Nov 3
SFO11:35 pmSan Francisco
8h 05m
1 stop
BUF10:40 amBuffalo
Nov 4
BUF3:55 pmBuffalo
11h 00m
2 stops
SFO11:55 pmSan Francisco
$336

Frontier flights from San Francisco to Buffalo

Our best Frontier deals on San Francisco to Buffalo flight tickets
Frontier
Nov 1
SFO10:17 pmSan Francisco
11h 46m
1 stop
BUF1:03 pmBuffalo
Nov 9
BUF1:48 pmBuffalo
31h 31m
2 stops
SFO6:19 pmSan Francisco
$289
Frontier
Oct 13
SFO10:14 pmSan Francisco
11h 45m
1 stop
BUF12:59 pmBuffalo
Oct 28
BUF2:00 pmBuffalo
21h 19m
2 stops
SFO8:19 amSan Francisco
$302
Frontier
Nov 9
SFO11:52 pmSan Francisco
34h 23m
2 stops
BUF1:15 pmBuffalo
Nov 13
BUF1:48 pmBuffalo
9h 52m
1 stop
SFO8:40 pmSan Francisco
$313

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

Sun 11/1

10:17 pm-1:03 pm

1 stop11h 46m

Buffalo

Mon 11/9

1:48 pm-6:19 pm

2 stops31h 31m

$289

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 10/13

10:14 pm-12:59 pm

1 stop11h 45m

Buffalo

Wed 10/28

2:00 pm-8:19 am

2 stops21h 19m

$302

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Fri 10/23

9:37 pm-10:48 am

1 stop10h 11m

Buffalo

Fri 10/30

2:09 pm-8:55 pm

1 stop9h 46m

$305

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Fri 10/23

9:37 pm-10:48 am

1 stop10h 11m

Buffalo

Fri 10/30

3:48 pm-11:58 pm

1 stop11h 10m

$306

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Fri 10/16

11:59 pm-12:46 pm

1 stop9h 47m

Buffalo

Tue 10/20

5:50 pm-12:30 am

1 stop9h 40m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Fri 11/6

5:00 am-6:47 pm

1 stop10h 47m

Buffalo

Mon 11/9

6:46 pm-11:55 pm

1 stop8h 09m

$319
Quickest round-trip

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 12/8

6:00 am-4:00 pm

1 stop7h 00m

Buffalo

Tue 12/8

6:55 pm-11:55 pm

1 stop8h 00m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sat 10/17

6:20 am-4:15 pm

1 stop6h 55m

Buffalo

Mon 10/19

7:30 pm-12:45 am

1 stop8h 15m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Fri 11/6

8:50 pm-10:38 am

1 stop10h 48m

Buffalo

Sun 11/8

6:00 am-12:24 pm

1 stop9h 24m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sat 12/12

1:36 pm-10:48 pm

1 stop6h 12m

Buffalo

Sat 1/16

4:00 pm-10:57 pm

1 stop9h 57m

$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 low for flights on this route.

Typical prices usually range from $366 to $612.
The lowest price recently found on this route was $289.

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of May, then book flights to Buffalo from San Francisco during November instead. Flights to Buffalo in November, while not as cheap as those in May, still average around $358.

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 $426 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 $336 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

$126

Fastest flight time

6h 25m

Direct flights

None
The best one-way flight to Buffalo from San Francisco in the past 72 hours is $126. The best round-trip flight deal from San Francisco to Buffalo found on momondo in the last 72 hours is $289.
The fastest flight from San Francisco to Buffalo takes 6h 25m
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 25m 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
2,573 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.8
8,610 reviews
Search Delta flights
JetBluePriceFrom $136Free CancellationRating
7.1
3,039 reviews
Search JetBlue flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
10,247 reviews
Search United Airlines flights
SouthwestPriceFrom $269Free CancellationRating
8.0
4,202 reviews
Search Southwest flights
American AirlinesPriceFrom $295Free CancellationRating
7.0
12,097 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
Bowmansville
Lockport
Orchard Park
West Seneca
Grand Island
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.

An easier way to manage your Buffalo trip

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