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Cheap flights from San Francisco to Buffalo from $133

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 am
SFO
-
BUF
8h 54m
1 stop
Frontier Logo
11:36 am - 8:40 pm
BUF
-
SFO
12h 04m
2 stops
$254Frontier
Sun, Aug 23 - Wed, Aug 26
Frontier Logo
10:35 pm - 10:29 am
SFO
-
BUF
8h 54m
1 stop
Frontier Logo
11:36 am - 8:40 pm
BUF
-
SFO
12h 04m
2 stops
$254Frontier
Mon, Aug 24 - Wed, Aug 26
Multiple Airlines Logo
7:50 am - 7:33 pm
SFO
-
BUF
8h 43m
1 stop
Multiple Airlines Logo
1:40 pm - 8:08 pm
BUF
-
SFO
9h 28m
1 stop
$286Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
JetBlue Logo
8:25 pm - 8:00 am
SFO
-
BUF
8h 35m
1 stop
JetBlue Logo
4:00 pm - 11:32 pm
BUF
-
SFO
10h 32m
1 stop
$289JetBlue
Tue, Oct 6 - Mon, Oct 19
JetBlue Logo
8:25 pm - 7:59 am
SFO
-
BUF
8h 34m
1 stop
JetBlue Logo
4:00 pm - 11:32 pm
BUF
-
SFO
10h 32m
1 stop
$289JetBlue
Sat, Oct 3 - Mon, Oct 19
Multiple Airlines Logo
10:10 pm - 10:09 am
SFO
-
BUF
8h 59m
1 stop
Multiple Airlines Logo
1:45 pm - 7:48 pm
BUF
-
SFO
9h 03m
1 stop
$291Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
6:00 am - 7:07 pm
SFO
-
BUF
10h 07m
1 stop
American Airlines Logo
10:43 am - 6:56 pm
BUF
-
SFO
11h 13m
1 stop
$299American Airlines
Mon, Aug 17 - Thu, Aug 27
American Airlines Logo
11:59 pm - 12:46 pm
SFO
-
BUF
9h 47m
1 stop
American Airlines Logo
7:00 am - 3:10 pm
BUF
-
SFO
11h 10m
1 stop
$299American Airlines
Mon, Oct 5 - Wed, Oct 14
Delta Logo
11:33 am - 11:52 pm
SFO
-
BUF
9h 19m
1 stop
Delta Logo
3:58 pm - 11:57 pm
BUF
-
SFO
10h 59m
1 stop
$299Delta
Fri, Sep 11 - Tue, Sep 15
Delta Logo
5:36 am - 3:14 pm
SFO
-
BUF
6h 38m
1 stop
Delta Logo
4:13 pm - 11:58 pm
BUF
-
SFO
10h 45m
1 stop
$299Delta
Thu, Sep 3 - Fri, Sep 4

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Frontier flights from San Francisco to Buffalo

Our best Frontier deals on San Francisco to Buffalo flight tickets
Frontier
Aug 22
SFO10:35 pmSan Francisco
8h 54m
1 stop
BUF10:29 amBuffalo
Aug 26
BUF11:36 amBuffalo
12h 04m
2 stops
SFO8:40 pmSan Francisco
$254
Frontier
Aug 14
SFO11:05 pmSan Francisco
9h 28m
1 stop
BUF11:33 amBuffalo
Aug 22
BUF11:36 amBuffalo
10h 27m
1 stop
SFO7:03 pmSan Francisco
$259
Frontier
Oct 1
SFO12:07 pmSan Francisco
21h 48m
2 stops
BUF12:55 pmBuffalo
Oct 5
BUF1:40 pmBuffalo
9h 08m
1 stop
SFO7:48 pmSan Francisco
$260

American Airlines flights from San Francisco to Buffalo

Our best American Airlines deals on San Francisco to Buffalo flight tickets
American Airlines
Sep 5
SFO10:53 pmSan Francisco
7h 46m
1 stop
BUF9:39 amBuffalo
Sep 13
BUF5:18 pmBuffalo
8h 38m
1 stop
SFO10:56 pmSan Francisco
$317
American Airlines
Sep 15
SFO12:30 pmSan Francisco
7h 29m
1 stop
BUF10:59 pmBuffalo
Sep 22
BUF4:47 pmBuffalo
9h 41m
1 stop
SFO11:28 pmSan Francisco
$323
American Airlines
Aug 12
SFO5:05 amSan Francisco
7h 54m
1 stop
BUF3:59 pmBuffalo
Aug 14
BUF6:09 pmBuffalo
8h 36m
1 stop
SFO11:45 pmSan Francisco
$417

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 1, 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

Sun 8/23

10:35 pm-10:29 am

1 stop8h 54m

Buffalo

Wed 8/26

11:36 am-8:40 pm

2 stops12h 04m

$254

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 8/24

10:35 pm-10:29 am

1 stop8h 54m

Buffalo

Wed 8/26

11:36 am-8:40 pm

2 stops12h 04m

$254

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 9/23

7:50 am-7:33 pm

1 stop8h 43m

Buffalo

Wed 9/30

1:40 pm-8:08 pm

1 stop9h 28m

$286

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 10/6

8:25 pm-8:00 am

1 stop8h 35m

Buffalo

Mon 10/19

4:00 pm-11:32 pm

1 stop10h 32m

$289

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Sat 10/3

8:25 pm-7:59 am

1 stop8h 34m

Buffalo

Mon 10/19

4:00 pm-11:32 pm

1 stop10h 32m

$289

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Sat 9/26

10:10 pm-10:09 am

1 stop8h 59m

Buffalo

Sat 10/3

1:45 pm-7:48 pm

1 stop9h 03m

$291

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 8/17

6:00 am-7:07 pm

1 stop10h 07m

Buffalo

Thu 8/27

10:43 am-6:56 pm

1 stop11h 13m

$299

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 10/5

11:59 pm-12:46 pm

1 stop9h 47m

Buffalo

Wed 10/14

7:00 am-3:10 pm

1 stop11h 10m

$299

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Fri 9/11

11:33 am-11:52 pm

1 stop9h 19m

Buffalo

Tue 9/15

3:58 pm-11:57 pm

1 stop10h 59m

$299
Quickest round-trip

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Thu 9/3

5:36 am-3:14 pm

1 stop6h 38m

Buffalo

Fri 9/4

4:13 pm-11:58 pm

1 stop10h 45m

$299

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 $326 to $538.
The lowest price recently found on this route was $254.

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 $400 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 33% 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 19m

Direct flights

None
The fastest flight from San Francisco to Buffalo takes 6h 19m
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 19m 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
2,740 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.8
8,497 reviews
Search Delta flights
JetBluePriceFrom $136Free CancellationRating
7.1
3,030 reviews
Search JetBlue flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
10,062 reviews
Search United Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,229 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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