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Cheap flights from San Francisco to Buffalo from $136

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 8/9. 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
10:18 pm - 1:53 pm
SFO
-
BUF
12h 35m
1 stop
Frontier Logo
11:29 am - 7:13 pm
BUF
-
SFO
10h 44m
1 stop
$274Frontier
Thu, Aug 6 - Thu, Aug 13
Frontier Logo
10:10 pm - 1:53 pm
SFO
-
BUF
12h 43m
1 stop
Frontier Logo
11:29 am - 7:13 pm
BUF
-
SFO
10h 44m
1 stop
$278Frontier
Tue, Aug 4 - Thu, Aug 13
American Airlines Logo
10:53 pm - 9:39 am
SFO
-
BUF
7h 46m
1 stop
American Airlines Logo
5:11 am - 10:03 am
BUF
-
SFO
7h 52m
1 stop
$279American Airlines
Wed, Aug 12 - Sun, Aug 23
Southwest Logo
11:40 pm - 12:45 pm
SFO
-
BUF
10h 05m
2 stops
Southwest Logo
12:30 pm - 9:55 pm
BUF
-
SFO
12h 25m
1 stop
$280Southwest
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
7:40 am - 8:35 pm
SFO
-
BUF
9h 55m
2 stops
Southwest Logo
6:00 am - 11:35 am
BUF
-
SFO
8h 35m
1 stop
$283Southwest
Wed, Aug 26 - Tue, Sep 1
United Airlines Logo
11:30 pm - 9:28 am
SFO
-
BUF
6h 58m
1 stop
United Airlines Logo
7:59 pm - 12:59 am
BUF
-
SFO
8h 00m
1 stop
$284United Airlines
Mon, Aug 24 - Mon, Aug 31
Frontier Logo
10:18 pm - 1:53 pm
SFO
-
BUF
12h 35m
1 stop
Frontier Logo
11:29 am - 7:13 pm
BUF
-
SFO
10h 44m
1 stop
$285Frontier
Thu, Aug 6 - Thu, Aug 13
Southwest Logo
11:40 pm - 12:15 pm
SFO
-
BUF
9h 35m
2 stops
Southwest Logo
3:00 pm - 10:05 pm
BUF
-
SFO
10h 05m
2 stops
$287Southwest
Sat, Aug 29 - Wed, Sep 2
Southwest Logo
9:35 pm - 8:25 am
SFO
-
BUF
7h 50m
1 stop
Southwest Logo
9:40 am - 2:35 pm
BUF
-
SFO
7h 55m
1 stop
$288Southwest
Mon, Oct 12 - Fri, Oct 23
Frontier Logo
12:29 am - 6:25 pm
SFO
-
BUF
14h 56m
2 stops
Frontier Logo
11:36 am - 7:03 pm
BUF
-
SFO
10h 27m
1 stop
$289Frontier
Wed, Aug 26 - Tue, Sep 1

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United Airlines flights from San Francisco to Buffalo

Our best United Airlines deals on San Francisco to Buffalo flight tickets
United Airlines
Aug 24
SFO11:30 pmSan Francisco
6h 58m
1 stop
BUF9:28 amBuffalo
Aug 31
BUF7:59 pmBuffalo
8h 00m
1 stop
SFO12:59 amSan Francisco
$284
United Airlines
Jul 22
SFO11:05 pmSan Francisco
7h 46m
1 stop
BUF9:51 amBuffalo
Jul 24
BUF9:00 amBuffalo
8h 09m
1 stop
SFO2:09 pmSan Francisco
$440
United Airlines
Jul 18
SFO10:38 pmSan Francisco
8h 22m
1 stop
BUF10:00 amBuffalo
Jul 25
BUF7:52 pmBuffalo
8h 23m
1 stop
SFO1:15 amSan Francisco
$479

Frontier flights from San Francisco to Buffalo

Our best Frontier deals on San Francisco to Buffalo flight tickets
Frontier
Aug 6
SFO10:18 pmSan Francisco
12h 35m
1 stop
BUF1:53 pmBuffalo
Aug 13
BUF11:29 amBuffalo
10h 44m
1 stop
SFO7:13 pmSan Francisco
$274
Frontier
Aug 4
SFO10:10 pmSan Francisco
12h 43m
1 stop
BUF1:53 pmBuffalo
Aug 13
BUF11:29 amBuffalo
10h 44m
1 stop
SFO7:13 pmSan Francisco
$278
Frontier
Aug 6
SFO10:18 pmSan Francisco
12h 35m
1 stop
BUF1:53 pmBuffalo
Aug 13
BUF11:29 amBuffalo
10h 44m
1 stop
SFO7:13 pmSan Francisco
$285

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 July 12, 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 - BUF

SFOBUF

San Francisco

Thu 8/6

10:18 pm-1:53 pm

1 stop12h 35m

Buffalo

Thu 8/13

11:29 am-7:13 pm

1 stop10h 44m

$274

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 8/4

10:10 pm-1:53 pm

1 stop12h 43m

Buffalo

Thu 8/13

11:29 am-7:13 pm

1 stop10h 44m

$278

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 8/12

10:53 pm-9:39 am

1 stop7h 46m

Buffalo

Sun 8/23

5:11 am-10:03 am

1 stop7h 52m

$279

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Thu 9/10

11:40 pm-12:45 pm

2 stops10h 05m

Buffalo

Mon 9/14

12:30 pm-9:55 pm

1 stop12h 25m

$280

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 8/26

7:40 am-8:35 pm

2 stops9h 55m

Buffalo

Tue 9/1

6:00 am-11:35 am

1 stop8h 35m

$283
Quickest round-trip

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 8/24

11:30 pm-9:28 am

1 stop6h 58m

Buffalo

Mon 8/31

7:59 pm-12:59 am

1 stop8h 00m

$284

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Thu 8/6

10:18 pm-1:53 pm

1 stop12h 35m

Buffalo

Thu 8/13

11:29 am-7:13 pm

1 stop10h 44m

$285

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Sat 8/29

11:40 pm-12:15 pm

2 stops9h 35m

Buffalo

Wed 9/2

3:00 pm-10:05 pm

2 stops10h 05m

$287

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 10/12

9:35 pm-8:25 am

1 stop7h 50m

Buffalo

Fri 10/23

9:40 am-2:35 pm

1 stop7h 55m

$288

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 8/26

12:29 am-6:25 pm

2 stops14h 56m

Buffalo

Tue 9/1

11:36 am-7:03 pm

1 stop10h 27m

$289

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?

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 $392 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 July 2026, prices for San Francisco to Buffalo flights are approximately 70% 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

6h 49m

Direct flights

None
The fastest flight from San Francisco to Buffalo takes 6h 49m
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 49m 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
2,827 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.8
8,459 reviews
Search Delta flights
JetBluePriceFrom $136Free CancellationRating
7.1
3,011 reviews
Search JetBlue flights
American AirlinesPriceFrom $238Free CancellationRating
7.1
11,804 reviews
Search American Airlines flights
SouthwestPriceFrom $250Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
9,980 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
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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