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Cheap flights from San Francisco to Buffalo from $129

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 9/29. 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.
Delta Logo
5:36 am - 3:14 pm
SFO
-
BUF
6h 38m
1 stop
Delta Logo
7:00 am - 2:55 pm
BUF
-
SFO
10h 55m
1 stop
$289Delta
Tue, Aug 25 - Wed, Aug 26
JetBlue Logo
9:44 pm - 9:37 am
SFO
-
BUF
8h 53m
1 stop
JetBlue Logo
3:55 pm - 12:38 am
BUF
-
SFO
11h 43m
1 stop
$290JetBlue
Mon, Aug 24 - Thu, Aug 27
Delta Logo
2:21 pm - 11:58 pm
SFO
-
BUF
6h 37m
1 stop
Delta Logo
7:52 pm - 11:47 pm
BUF
-
SFO
6h 55m
1 stop
$292Delta
Wed, Aug 26 - Fri, Aug 28
Delta Logo
10:59 pm - 8:24 am
SFO
-
BUF
6h 25m
1 stop
Delta Logo
3:58 pm - 11:57 pm
BUF
-
SFO
10h 59m
1 stop
$295Delta
Sat, Sep 19 - Mon, Sep 21
JetBlue Logo
9:44 pm - 9:35 am
SFO
-
BUF
8h 51m
1 stop
JetBlue Logo
4:00 pm - 11:32 pm
BUF
-
SFO
10h 32m
1 stop
$298JetBlue
Mon, Aug 31 - Fri, Oct 16
JetBlue Logo
9:44 pm - 9:35 am
SFO
-
BUF
8h 51m
1 stop
JetBlue Logo
4:00 pm - 11:32 pm
BUF
-
SFO
10h 32m
1 stop
$299JetBlue
Mon, Aug 31 - Tue, Oct 13
Frontier Logo
11:05 pm - 10:29 am
SFO
-
BUF
8h 24m
1 stop
Frontier Logo
9:29 pm - 8:40 pm
BUF
-
SFO
50h 11m
2 stops
$300Frontier
Mon, Aug 17 - Sun, Aug 23
JetBlue Logo
11:50 pm - 2:59 pm
SFO
-
BUF
12h 09m
1 stop
JetBlue Logo
6:00 am - 11:54 am
BUF
-
SFO
8h 54m
1 stop
$301JetBlue
Mon, Jul 13 - Tue, Jul 21
JetBlue Logo
6:00 am - 6:07 pm
SFO
-
BUF
9h 07m
1 stop
JetBlue Logo
4:00 pm - 11:32 pm
BUF
-
SFO
10h 32m
1 stop
$302JetBlue
Tue, Sep 1 - Tue, Oct 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
$303Frontier
Fri, Jul 31 - Tue, Aug 4

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JetBlue flights from San Francisco to Buffalo

Our best JetBlue deals on San Francisco to Buffalo flight tickets
JetBlue
Aug 24
SFO9:44 pmSan Francisco
8h 53m
1 stop
BUF9:37 amBuffalo
Aug 27
BUF3:55 pmBuffalo
11h 43m
1 stop
SFO12:38 amSan Francisco
$290
JetBlue
Aug 31
SFO9:44 pmSan Francisco
8h 51m
1 stop
BUF9:35 amBuffalo
Oct 16
BUF4:00 pmBuffalo
10h 32m
1 stop
SFO11:32 pmSan Francisco
$298
JetBlue
Aug 31
SFO9:44 pmSan Francisco
8h 51m
1 stop
BUF9:35 amBuffalo
Oct 13
BUF4:00 pmBuffalo
10h 32m
1 stop
SFO11:32 pmSan Francisco
$299

Frontier flights from San Francisco to Buffalo

Our best Frontier deals on San Francisco to Buffalo flight tickets
Frontier
Aug 17
SFO11:05 pmSan Francisco
8h 24m
1 stop
BUF10:29 amBuffalo
Aug 23
BUF9:29 pmBuffalo
50h 11m
2 stops
SFO8:40 pmSan Francisco
$300
Frontier
Jul 14
SFO10:10 pmSan Francisco
12h 43m
1 stop
BUF1:53 pmBuffalo
Jul 23
BUF11:29 amBuffalo
10h 49m
1 stop
SFO7:18 pmSan Francisco
$302
Frontier
Jul 31
SFO11:00 pmSan Francisco
9h 33m
1 stop
BUF11:33 amBuffalo
Aug 4
BUF11:29 amBuffalo
10h 49m
1 stop
SFO7:18 pmSan Francisco
$303

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 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

Tue 8/25

5:36 am-3:14 pm

1 stop6h 38m

Buffalo

Wed 8/26

7:00 am-2:55 pm

1 stop10h 55m

$289

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 8/24

9:44 pm-9:37 am

1 stop8h 53m

Buffalo

Thu 8/27

3:55 pm-12:38 am

1 stop11h 43m

$290
Quickest round-trip

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 8/26

2:21 pm-11:58 pm

1 stop6h 37m

Buffalo

Fri 8/28

7:52 pm-11:47 pm

1 stop6h 55m

$292

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Sat 9/19

10:59 pm-8:24 am

1 stop6h 25m

Buffalo

Mon 9/21

3:58 pm-11:57 pm

1 stop10h 59m

$295

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 8/31

9:44 pm-9:35 am

1 stop8h 51m

Buffalo

Fri 10/16

4:00 pm-11:32 pm

1 stop10h 32m

$298

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 8/31

9:44 pm-9:35 am

1 stop8h 51m

Buffalo

Tue 10/13

4:00 pm-11:32 pm

1 stop10h 32m

$299

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 8/17

11:05 pm-10:29 am

1 stop8h 24m

Buffalo

Sun 8/23

9:29 pm-8:40 pm

2 stops50h 11m

$300

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 7/13

11:50 pm-2:59 pm

1 stop12h 09m

Buffalo

Tue 7/21

6:00 am-11:54 am

1 stop8h 54m

$301

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 9/1

6:00 am-6:07 pm

1 stop9h 07m

Buffalo

Tue 10/13

4:00 pm-11:32 pm

1 stop10h 32m

$302

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Fri 7/31

11:00 pm-11:33 am

1 stop9h 33m

Buffalo

Tue 8/4

11:29 am-7:18 pm

1 stop10h 49m

$303

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 35m

Direct flights

None
The fastest flight from San Francisco to Buffalo takes 6h 35m
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 35m 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
2,849 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.8
8,452 reviews
Search Delta flights
JetBluePriceFrom $136Free CancellationRating
7.1
3,010 reviews
Search JetBlue flights
American AirlinesPriceFrom $238Free CancellationRating
7.1
11,765 reviews
Search American Airlines flights
SouthwestPriceFrom $250Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
9,909 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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