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Cheap flights from San Francisco to Buffalo from $130

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 9/11. 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 Francisco to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:35 pm - 10:29 amSFO  San Francisco-BUF Buffalo
8h 54m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
11:36 am - 7:03 pmBUF  Buffalo-SFO San Francisco
10h 27m1 stop Atlanta Hartsfield-Jackson
$249Frontier
Mon, Aug 24 - Fri, Aug 28
Frontier Logo
10:35 pm - 10:29 amSFO  San Francisco-BUF Buffalo
8h 54m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
1:40 pm - 8:08 pmBUF  Buffalo-SFO San Francisco
9h 28m1 stop Atlanta Hartsfield-Jackson
$249Frontier
Sat, Aug 22 - Wed, Sep 9
Multiple Airlines Logo
10:48 pm - 12:18 pmSFO  San Francisco-BUF Buffalo
10h 30m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
2:32 pm - 8:52 pmBUF  Buffalo-SFO San Francisco
9h 20m1 stop Boston Logan Intl
$296Multiple Airlines
Fri, Oct 30 - Mon, Nov 2
Multiple Airlines Logo
10:35 pm - 10:29 amSFO  San Francisco-BUF Buffalo
8h 54m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:00 am - 1:33 pmBUF  Buffalo-SFO San Francisco
10h 33m1 stop Boston Logan Intl
$296Multiple Airlines
Mon, Aug 24 - Thu, Aug 27
American Airlines Logo
8:09 am - 9:47 pmSFO  San Francisco-BUF Buffalo
10h 38m1 stop Charlotte Douglas
American Airlines Logo
1:08 pm - 8:54 pmBUF  Buffalo-SFO San Francisco
10h 46m1 stop Philadelphia
$318American Airlines
Tue, Sep 22 - Wed, Sep 23
American Airlines Logo
6:00 am - 5:04 pmSFO  San Francisco-BUF Buffalo
8h 04m1 stop Chicago O'Hare Intl
American Airlines Logo
6:27 am - 12:09 pmBUF  Buffalo-SFO San Francisco
8h 42m1 stop Charlotte Douglas
$319American Airlines
Sun, Sep 6 - Sun, Sep 13
Southwest Logo
9:25 pm - 8:25 amSFO  San Francisco-BUF Buffalo
8h 00m1 stop Baltimore/Washington
Southwest Logo
4:55 pm - 11:20 pmBUF  Buffalo-SFO San Francisco
9h 25m1 stop Denver Intl
$319Southwest
Thu, Nov 5 - Mon, Nov 9
Southwest Logo
5:15 am - 4:15 pmSFO  San Francisco-BUF Buffalo
8h 00m1 stop Phoenix Sky Harbor Intl
Southwest Logo
7:25 am - 1:50 pmBUF  Buffalo-SFO San Francisco
9h 25m1 stop Baltimore/Washington
$319Southwest
Thu, Dec 17 - Tue, Jan 5
United Airlines Logo
11:30 pm - 9:28 amSFO  San Francisco-BUF Buffalo
6h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
8:55 am - 3:14 pmBUF  Buffalo-SFO San Francisco
9h 19m1 stop Denver Intl
$319United Airlines
Mon, Aug 24 - Fri, Aug 28
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
Sat, Oct 10 - Fri, Oct 16

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Frontier flights from San Francisco to Buffalo

Our best Frontier deals on San Francisco to Buffalo flight tickets
Frontier
Aug 24
SFO10:35 pmSan Francisco
8h 54m
1 stop
BUF10:29 amBuffalo
Aug 29
BUF11:36 amBuffalo
10h 27m
1 stop
SFO7:03 pmSan Francisco
$249
Frontier
Sep 1
SFO10:35 pmSan Francisco
8h 54m
1 stop
BUF10:29 amBuffalo
Sep 8
BUF11:36 amBuffalo
25h 46m
2 stops
SFO10:22 amSan Francisco
$254
Frontier
Aug 23
SFO10:35 pmSan Francisco
8h 54m
1 stop
BUF10:29 amBuffalo
Aug 26
BUF11:36 amBuffalo
12h 04m
2 stops
SFO8:40 pmSan Francisco
$255

American Airlines flights from San Francisco to Buffalo

Our best American Airlines deals on San Francisco to Buffalo flight tickets
American Airlines
Oct 29
SFO6:00 amSan Francisco
8h 08m
1 stop
BUF5:08 pmBuffalo
Nov 2
BUF6:47 pmBuffalo
8h 12m
1 stop
SFO11:59 pmSan Francisco
$333
American Airlines
Aug 23
SFO10:53 pmSan Francisco
7h 46m
1 stop
BUF9:39 amBuffalo
Aug 29
BUF2:51 pmBuffalo
9h 18m
1 stop
SFO9:09 pmSan Francisco
$341
American Airlines
Aug 16
SFO10:53 pmSan Francisco
7h 46m
1 stop
BUF9:39 amBuffalo
Aug 20
BUF12:56 pmBuffalo
9h 22m
1 stop
SFO7:18 pmSan Francisco
$521

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 August 6, 2026.
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

Mon 8/24

10:35 pm-10:29 am

1 stop8h 54m

Buffalo

Fri 8/28

11:36 am-7:03 pm

1 stop10h 27m

$249

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sat 8/22

10:35 pm-10:29 am

1 stop8h 54m

Buffalo

Wed 9/9

1:40 pm-8:08 pm

1 stop9h 28m

$249

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

2:32 pm-8:52 pm

1 stop9h 20m

$296

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Mon 8/24

10:35 pm-10:29 am

1 stop8h 54m

Buffalo

Thu 8/27

6:00 am-1:33 pm

1 stop10h 33m

$296

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 9/22

8:09 am-9:47 pm

1 stop10h 38m

Buffalo

Wed 9/23

1:08 pm-8:54 pm

1 stop10h 46m

$318

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sun 9/6

6:00 am-5:04 pm

1 stop8h 04m

Buffalo

Sun 9/13

6:27 am-12:09 pm

1 stop8h 42m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Thu 11/5

9:25 pm-8:25 am

1 stop8h 00m

Buffalo

Mon 11/9

4:55 pm-11:20 pm

1 stop9h 25m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Thu 12/17

5:15 am-4:15 pm

1 stop8h 00m

Buffalo

Tue 1/5

7:25 am-1:50 pm

1 stop9h 25m

$319

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Mon 8/24

11:30 pm-9:28 am

1 stop6h 58m

Buffalo

Fri 8/28

8:55 am-3:14 pm

1 stop9h 19m

$319
Quickest round-trip

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sat 10/10

11:30 pm-9:29 am

1 stop6h 59m

Buffalo

Fri 10/16

7:59 pm-12:59 am

1 stop8h 00m

$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 $324 to $543.
The lowest price recently found on this route was $249.

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 $401 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 $321 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 29% 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

Fastest flight time

7h 29m

Direct flights

None
The fastest flight from San Francisco to Buffalo takes 7h 29m
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. 7h 29m 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
2,723 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.8
8,493 reviews
Search Delta flights
JetBluePriceFrom $136Free CancellationRating
7.1
3,024 reviews
Search JetBlue flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,866 reviews
Search American Airlines flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
10,073 reviews
Search United Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,218 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
West Seneca
Lockport
East Aurora
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.

An easier way to manage your Buffalo trip

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