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Cheap flights from San Francisco to Buffalo from $80

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 3/4. 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.
Frontier Logo
10:46 pm - 12:44 pm
SFO
-
BUF
10h 58m
1 stop
Frontier Logo
1:39 pm - 9:39 pm
BUF
-
SFO
11h 00m
1 stop
$199Frontier
Thu, Feb 26 - Thu, Mar 5
Frontier Logo
10:38 pm - 12:05 pm
SFO
-
BUF
10h 27m
1 stop
Frontier Logo
12:50 pm - 7:14 pm
BUF
-
SFO
9h 24m
1 stop
$224Frontier
Wed, Mar 11 - Mon, Mar 16
American Airlines Logo
11:49 pm - 10:58 am
SFO
-
BUF
8h 09m
1 stop
American Airlines Logo
1:31 pm - 8:14 pm
BUF
-
SFO
9h 43m
1 stop
$251American Airlines
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
6:00 am - 5:31 pm
SFO
-
BUF
8h 31m
1 stop
American Airlines Logo
1:31 pm - 10:07 pm
BUF
-
SFO
11h 36m
2 stops
$256American Airlines
Tue, Feb 17 - Tue, Feb 24
United Airlines Logo
11:52 pm - 10:12 am
SFO
-
BUF
7h 20m
1 stop
United Airlines Logo
7:45 pm - 1:17 am
BUF
-
SFO
8h 32m
1 stop
$263United Airlines
Mon, Apr 20 - Fri, Apr 24
Frontier Logo
10:03 pm - 12:17 pm
SFO
-
BUF
11h 14m
1 stop
Frontier Logo
1:09 pm - 7:14 pm
BUF
-
SFO
9h 05m
1 stop
$266Frontier
Tue, Apr 7 - Sat, Apr 11
American Airlines Logo
11:30 pm - 12:51 pm
SFO
-
BUF
10h 21m
2 stops
American Airlines Logo
6:00 am - 2:23 pm
BUF
-
SFO
11h 23m
2 stops
$272American Airlines
Tue, Feb 17 - Tue, Feb 24
Multiple Airlines Logo
10:03 pm - 12:17 pm
SFO
-
BUF
11h 14m
1 stop
Multiple Airlines Logo
8:59 pm - 9:23 am
BUF
-
SFO
15h 24m
1 stop
$279Multiple Airlines
Tue, Apr 7 - Mon, Apr 13
Frontier Logo
10:38 pm - 12:05 pm
SFO
-
BUF
10h 27m
1 stop
Frontier Logo
12:50 pm - 7:14 pm
BUF
-
SFO
9h 24m
1 stop
$286Frontier
Wed, Mar 18 - Sun, Mar 22
JetBlue Logo
8:20 am - 9:25 pm
SFO
-
BUF
10h 05m
1 stop
JetBlue Logo
6:00 am - 12:57 pm
BUF
-
SFO
9h 57m
1 stop
$290JetBlue
Wed, Feb 25 - Thu, Feb 26

United Airlines flights from San Francisco to Buffalo

Our best United Airlines deals on San Francisco to Buffalo flight tickets
United Airlines
Apr 20
SFO11:52 pmSan Francisco
7h 20m
1 stop
BUF10:12 amBuffalo
Apr 24
BUF7:45 pmBuffalo
8h 32m
1 stop
SFO1:17 amSan Francisco
$263
United Airlines
Apr 7
SFO11:52 pmSan Francisco
7h 20m
1 stop
BUF10:12 amBuffalo
Jun 13
BUF6:00 amBuffalo
8h 39m
1 stop
SFO11:39 amSan Francisco
$363
United Airlines
Feb 3
SFO10:35 amSan Francisco
6h 54m
1 stop
BUF8:29 pmBuffalo
Feb 6
BUF5:23 pmBuffalo
8h 37m
1 stop
SFO11:00 pmSan Francisco
$405

Frontier flights from San Francisco to Buffalo

Our best Frontier deals on San Francisco to Buffalo flight tickets
Frontier
Feb 26
SFO10:46 pmSan Francisco
10h 58m
1 stop
BUF12:44 pmBuffalo
Mar 5
BUF1:39 pmBuffalo
11h 00m
1 stop
SFO9:39 pmSan Francisco
$199
Frontier
Mar 11
SFO10:38 pmSan Francisco
10h 27m
1 stop
BUF12:05 pmBuffalo
Mar 16
BUF12:50 pmBuffalo
9h 24m
1 stop
SFO7:14 pmSan Francisco
$224
Frontier
Apr 7
SFO10:03 pmSan Francisco
11h 14m
1 stop
BUF12:17 pmBuffalo
Apr 11
BUF1:09 pmBuffalo
9h 05m
1 stop
SFO7:14 pmSan Francisco
$266

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 January 21, 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

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Thu 2/26

10:46 pm-12:44 pm

1 stop10h 58m

Buffalo

Thu 3/5

1:39 pm-9:39 pm

1 stop11h 00m

$199

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 3/11

10:38 pm-12:05 pm

1 stop10h 27m

Buffalo

Mon 3/16

12:50 pm-7:14 pm

1 stop9h 24m

$224

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 2/17

11:49 pm-10:58 am

1 stop8h 09m

Buffalo

Tue 2/24

1:31 pm-8:14 pm

1 stop9h 43m

$251

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 2/17

6:00 am-5:31 pm

1 stop8h 31m

Buffalo

Tue 2/24

1:31 pm-10:07 pm

2 stops11h 36m

$256

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 4/20

11:52 pm-10:12 am

1 stop7h 20m

Buffalo

Fri 4/24

7:45 pm-1:17 am

1 stop8h 32m

$263

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 4/7

10:03 pm-12:17 pm

1 stop11h 14m

Buffalo

Sat 4/11

1:09 pm-7:14 pm

1 stop9h 05m

$266

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 2/17

11:30 pm-12:51 pm

2 stops10h 21m

Buffalo

Tue 2/24

6:00 am-2:23 pm

2 stops11h 23m

$272

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 4/7

10:03 pm-12:17 pm

1 stop11h 14m

Buffalo

Mon 4/13

8:59 pm-9:23 am

1 stop15h 24m

$279

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 3/18

10:38 pm-12:05 pm

1 stop10h 27m

Buffalo

Sun 3/22

12:50 pm-7:14 pm

1 stop9h 24m

$286

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 2/25

8:20 am-9:25 pm

1 stop10h 05m

Buffalo

Thu 2/26

6:00 am-12:57 pm

1 stop9h 57m

$290

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 April instead. Flights to Buffalo in April, while not as cheap as those in September, still average around $318.

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 $350 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 $266 on momondo.

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

As of January 2026, prices for San Francisco to Buffalo flights are approximately 9% 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

Fastest flight time

7h 17m

Direct flights

None
The fastest flight from San Francisco to Buffalo takes 7h 17m
There are no direct flights from San Francisco to Buffalo. There are no popular flight routes from San Francisco to Buffalo.
Search flight deals

  • How far is San Francisco to Buffalo by plane?

    A flight from San Francisco to Buffalo will travel around 2292.1 mi. 7h 17m 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 $114Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
JetBluePriceFrom $150Free CancellationRating
7.2
2,891 reviews
Search JetBlue flights
American AirlinesPriceFrom $223Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
DeltaPriceFrom $238Free CancellationRating
7.9
8,088 reviews
Search Delta flights
SouthwestPriceFrom $250Free CancellationRating
8.0
4,266 reviews
Search Southwest flights
United AirlinesPriceFrom $251Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights

Traveling to a place near Buffalo?

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