Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Buffalo from $125

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 9/2. 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
10:48 pm - 12:18 pmSFO  San Francisco-BUF Buffalo
10h 30m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
1:13 pm - 5:40 pmBUF  Buffalo-SFO San Francisco
31h 27m2 stops Atlanta Hartsfield-Jackson Dallas/Fort Worth
$260Frontier
Sun, Oct 11 - Tue, Oct 13
Delta Logo
10:59 pm - 11:14 amSFO  San Francisco-BUF Buffalo
9h 15m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:00 am - 10:48 amBUF  Buffalo-SFO San Francisco
7h 48m1 stop Detroit Metropolitan Wayne County
$261Delta
Mon, Nov 16 - Fri, Dec 4
Delta Logo
10:59 pm - 11:14 amSFO  San Francisco-BUF Buffalo
9h 15m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:00 am - 10:48 amBUF  Buffalo-SFO San Francisco
7h 48m1 stop Detroit Metropolitan Wayne County
$261Delta
Tue, Nov 17 - Fri, Dec 4
Frontier Logo
11:58 pm - 12:55 pmSFO  San Francisco-BUF Buffalo
33h 57m2 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson
Frontier Logo
1:40 pm - 8:08 pmBUF  Buffalo-SFO San Francisco
9h 28m1 stop Atlanta Hartsfield-Jackson
$265Frontier
Sat, Sep 19 - Wed, Sep 23
American Airlines Logo
6:02 am - 5:00 pmSFO  San Francisco-BUF Buffalo
7h 58m1 stop Chicago O'Hare Intl
American Airlines Logo
5:18 pm - 10:56 pmBUF  Buffalo-SFO San Francisco
8h 38m1 stop Philadelphia
$269American Airlines
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
10:05 pm - 12:55 pmSFO  San Francisco-BUF Buffalo
11h 50m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
2:23 pm - 9:40 pmBUF  Buffalo-SFO San Francisco
10h 17m1 stop Boston Logan Intl
$275Multiple Airlines
Thu, Sep 24 - Tue, Sep 29
American Airlines Logo
6:00 am - 5:18 pmSFO  San Francisco-BUF Buffalo
8h 18m1 stop Chicago O'Hare Intl
American Airlines Logo
5:18 pm - 10:56 pmBUF  Buffalo-SFO San Francisco
8h 38m1 stop Philadelphia
$276American Airlines
Thu, Sep 10 - Tue, Sep 15
Southwest Logo
11:40 pm - 10:25 amSFO  San Francisco-BUF Buffalo
7h 45m1 stop Chicago Midway
Southwest Logo
7:35 pm - 12:05 amBUF  Buffalo-SFO San Francisco
7h 30m1 stop Chicago Midway
$277Southwest
Tue, Oct 13 - Mon, Oct 19
Southwest Logo
6:50 pm - 8:25 amSFO  San Francisco-BUF Buffalo
10h 35m2 stops Los Angeles Baltimore/Washington
Southwest Logo
7:35 pm - 12:05 amBUF  Buffalo-SFO San Francisco
7h 30m1 stop Chicago Midway
$283Southwest
Tue, Oct 13 - Mon, Oct 19
Multiple Airlines Logo
6:00 am - 6:07 pmSFO  San Francisco-BUF Buffalo
9h 07m1 stop Boston Logan Intl
Multiple Airlines Logo
1:40 pm - 7:48 pmBUF  Buffalo-SFO San Francisco
9h 08m1 stop Atlanta Hartsfield-Jackson
$300Multiple Airlines
Tue, Sep 8 - Fri, Sep 11

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from San Francisco to Buffalo

Our best Delta deals on San Francisco to Buffalo flight tickets
Delta
Nov 16
SFO10:59 pmSan Francisco
9h 15m
1 stop
BUF11:14 amBuffalo
Dec 4
BUF6:00 amBuffalo
7h 48m
1 stop
SFO10:48 amSan Francisco
$261
Delta
Nov 15
SFO10:59 pmSan Francisco
9h 15m
1 stop
BUF11:14 amBuffalo
Dec 4
BUF6:00 amBuffalo
7h 48m
1 stop
SFO10:48 amSan Francisco
$292
Delta
Oct 8
SFO10:59 pmSan Francisco
6h 22m
1 stop
BUF8:21 amBuffalo
Oct 14
BUF6:55 pmBuffalo
8h 01m
1 stop
SFO11:56 pmSan Francisco
$318

Southwest flights from San Francisco to Buffalo

Our best Southwest deals on San Francisco to Buffalo flight tickets
Southwest
Oct 13
SFO11:40 pmSan Francisco
7h 45m
1 stop
BUF10:25 amBuffalo
Oct 19
BUF7:35 pmBuffalo
7h 30m
1 stop
SFO12:05 amSan Francisco
$277
Southwest
Oct 13
SFO6:50 pmSan Francisco
10h 35m
2 stops
BUF8:25 amBuffalo
Oct 19
BUF7:35 pmBuffalo
7h 30m
1 stop
SFO12:05 amSan Francisco
$283
Southwest
Sep 9
SFO7:40 amSan Francisco
10h 30m
2 stops
BUF9:10 pmBuffalo
Sep 16
BUF3:00 pmBuffalo
10h 10m
2 stops
SFO10:10 pmSan Francisco
$296

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 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 San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sun 10/11

10:48 pm-12:18 pm

1 stop10h 30m

Buffalo

Tue 10/13

1:13 pm-5:40 pm

2 stops31h 27m

$260

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Mon 11/16

10:59 pm-11:14 am

1 stop9h 15m

Buffalo

Fri 12/4

6:00 am-10:48 am

1 stop7h 48m

$261

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 11/17

10:59 pm-11:14 am

1 stop9h 15m

Buffalo

Fri 12/4

6:00 am-10:48 am

1 stop7h 48m

$261

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sat 9/19

11:58 pm-12:55 pm

2 stops33h 57m

Buffalo

Wed 9/23

1:40 pm-8:08 pm

1 stop9h 28m

$265

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 9/1

6:02 am-5:00 pm

1 stop7h 58m

Buffalo

Tue 9/15

5:18 pm-10:56 pm

1 stop8h 38m

$269

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Thu 9/24

10:05 pm-12:55 pm

1 stop11h 50m

Buffalo

Tue 9/29

2:23 pm-9:40 pm

1 stop10h 17m

$275

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Thu 9/10

6:00 am-5:18 pm

1 stop8h 18m

Buffalo

Tue 9/15

5:18 pm-10:56 pm

1 stop8h 38m

$276
Quickest round-trip

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 10/13

11:40 pm-10:25 am

1 stop7h 45m

Buffalo

Mon 10/19

7:35 pm-12:05 am

1 stop7h 30m

$277

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 10/13

6:50 pm-8:25 am

2 stops10h 35m

Buffalo

Mon 10/19

7:35 pm-12:05 am

1 stop7h 30m

$283

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Tue 9/8

6:00 am-6:07 pm

1 stop9h 07m

Buffalo

Fri 9/11

1:40 pm-7:48 pm

1 stop9h 08m

$300

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $323 to $587.
The lowest price recently found on this route was $260.

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 $404 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 $325 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 27% 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 25m

Direct flights

None
The fastest flight from San Francisco to Buffalo takes 6h 25m
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 25m 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
2,686 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.8
8,505 reviews
Search Delta flights
JetBluePriceFrom $136Free CancellationRating
7.1
3,036 reviews
Search JetBlue flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,947 reviews
Search American Airlines flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,218 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
Lockport
West Seneca
East Aurora
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/15
Tue 9/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States