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Cheap flights from San Francisco to Buffalo from $128

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 8/10. 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
11:05 pm - 10:29 am
SFO
-
BUF
8h 24m
1 stop
Frontier Logo
11:29 am - 7:13 pm
BUF
-
SFO
10h 44m
1 stop
$242Frontier
Wed, Aug 5 - Tue, Aug 11
Multiple Airlines Logo
10:48 pm - 12:21 pm
SFO
-
BUF
10h 33m
1 stop
Multiple Airlines Logo
3:30 pm - 11:31 pm
BUF
-
SFO
11h 01m
1 stop
$253Multiple Airlines
Sat, Sep 12 - Wed, Sep 16
Frontier Logo
11:00 pm - 10:29 am
SFO
-
BUF
8h 29m
1 stop
Frontier Logo
11:29 am - 7:18 pm
BUF
-
SFO
10h 49m
1 stop
$262Frontier
Wed, Jul 15 - Thu, Jul 23
JetBlue Logo
6:00 am - 7:13 pm
SFO
-
BUF
10h 13m
1 stop
JetBlue Logo
3:52 pm - 10:04 pm
BUF
-
SFO
9h 12m
1 stop
$267JetBlue
Tue, Aug 25 - Wed, Aug 26
JetBlue Logo
6:00 am - 7:13 pm
SFO
-
BUF
10h 13m
1 stop
JetBlue Logo
6:00 am - 1:54 pm
BUF
-
SFO
10h 54m
1 stop
$270JetBlue
Tue, Aug 25 - Sat, Aug 29
Delta Logo
2:21 pm - 11:58 pm
SFO
-
BUF
6h 37m
1 stop
Delta Logo
6:25 am - 10:37 am
BUF
-
SFO
7h 12m
1 stop
$271Delta
Wed, Aug 26 - Sat, Sep 12
JetBlue Logo
6:00 am - 7:24 pm
SFO
-
BUF
10h 24m
1 stop
JetBlue Logo
6:00 am - 1:54 pm
BUF
-
SFO
10h 54m
1 stop
$274JetBlue
Wed, Sep 2 - Sat, Sep 5
Multiple Airlines Logo
11:26 am - 11:32 pm
SFO
-
BUF
9h 06m
1 stop
Multiple Airlines Logo
11:29 am - 7:13 pm
BUF
-
SFO
10h 44m
1 stop
$277Multiple Airlines
Tue, Aug 11 - Thu, Aug 13
Frontier Logo
11:00 pm - 11:33 am
SFO
-
BUF
9h 33m
1 stop
Frontier Logo
11:29 am - 7:18 pm
BUF
-
SFO
10h 49m
1 stop
$278Frontier
Fri, Jul 10 - Thu, Jul 23
Multiple Airlines Logo
11:05 pm - 10:29 am
SFO
-
BUF
8h 24m
1 stop
Multiple Airlines Logo
3:32 pm - 12:36 am
BUF
-
SFO
12h 04m
1 stop
$287Multiple Airlines
Sat, Aug 15 - Fri, Aug 21

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Frontier flights from San Francisco to Buffalo

Our best Frontier deals on San Francisco to Buffalo flight tickets
Frontier
Aug 4
SFO10:10 pmSan Francisco
12h 43m
1 stop
BUF1:53 pmBuffalo
Aug 6
BUF11:29 amBuffalo
10h 44m
1 stop
SFO7:13 pmSan Francisco
$242
Frontier
Jul 31
SFO11:00 pmSan Francisco
9h 33m
1 stop
BUF11:33 amBuffalo
Aug 6
BUF11:29 amBuffalo
10h 44m
1 stop
SFO7:13 pmSan Francisco
$260
Frontier
Jul 15
SFO11:00 pmSan Francisco
8h 29m
1 stop
BUF10:29 amBuffalo
Jul 23
BUF11:29 amBuffalo
10h 49m
1 stop
SFO7:18 pmSan Francisco
$262

JetBlue flights from San Francisco to Buffalo

Our best JetBlue deals on San Francisco to Buffalo flight tickets
JetBlue
Sep 22
SFO11:59 pmSan Francisco
11h 27m
1 stop
BUF2:26 pmBuffalo
Sep 29
BUF3:30 pmBuffalo
11h 01m
1 stop
SFO11:31 pmSan Francisco
$259
JetBlue
Aug 25
SFO6:00 amSan Francisco
10h 13m
1 stop
BUF7:13 pmBuffalo
Aug 26
BUF3:52 pmBuffalo
9h 12m
1 stop
SFO10:04 pmSan Francisco
$267
JetBlue
Aug 25
SFO6:00 amSan Francisco
10h 13m
1 stop
BUF7:13 pmBuffalo
Aug 29
BUF6:00 amBuffalo
10h 54m
1 stop
SFO1:54 pmSan Francisco
$270

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 June 16, 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

Wed 8/5

11:05 pm-10:29 am

1 stop8h 24m

Buffalo

Tue 8/11

11:29 am-7:13 pm

1 stop10h 44m

$242

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Sat 9/12

10:48 pm-12:21 pm

1 stop10h 33m

Buffalo

Wed 9/16

3:30 pm-11:31 pm

1 stop11h 01m

$253

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 7/15

11:00 pm-10:29 am

1 stop8h 29m

Buffalo

Thu 7/23

11:29 am-7:18 pm

1 stop10h 49m

$262

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 8/25

6:00 am-7:13 pm

1 stop10h 13m

Buffalo

Wed 8/26

3:52 pm-10:04 pm

1 stop9h 12m

$267

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 8/25

6:00 am-7:13 pm

1 stop10h 13m

Buffalo

Sat 8/29

6:00 am-1:54 pm

1 stop10h 54m

$270
Quickest round-trip

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 8/26

2:21 pm-11:58 pm

1 stop6h 37m

Buffalo

Sat 9/12

6:25 am-10:37 am

1 stop7h 12m

$271

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 9/2

6:00 am-7:24 pm

1 stop10h 24m

Buffalo

Sat 9/5

6:00 am-1:54 pm

1 stop10h 54m

$274

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 8/11

11:26 am-11:32 pm

1 stop9h 06m

Buffalo

Thu 8/13

11:29 am-7:13 pm

1 stop10h 44m

$277

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Fri 7/10

11:00 pm-11:33 am

1 stop9h 33m

Buffalo

Thu 7/23

11:29 am-7:18 pm

1 stop10h 49m

$278

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Sat 8/15

11:05 pm-10:29 am

1 stop8h 24m

Buffalo

Fri 8/21

3:32 pm-12:36 am

1 stop12h 04m

$287

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 November instead. Flights to Buffalo in November, 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 $383 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 $297 on momondo.

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

As of June 2026, prices for San Francisco to Buffalo flights are approximately 13% 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

6h 34m

Direct flights

None
The fastest flight from San Francisco to Buffalo takes 6h 34m
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 34m 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
2,883 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.9
8,400 reviews
Search Delta flights
JetBluePriceFrom $136Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
SouthwestPriceFrom $250Free CancellationRating
7.9
4,238 reviews
Search Southwest flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,660 reviews
Search American Airlines flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
9,841 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
Grand Island
Orchard Park
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.

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