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Cheap flights from Buffalo to San Francisco from $112

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:34 pm - 8:40 pmBUF  Buffalo-SFO San Francisco
9h 06m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
11:26 pm - 11:50 amSFO  San Francisco-BUF Buffalo
9h 24m1 stop Atlanta Hartsfield-Jackson
$178Frontier
Thu, Nov 19 - Thu, Nov 26
Frontier Logo
1:48 pm - 8:40 pmBUF  Buffalo-SFO San Francisco
9h 52m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
10:20 pm - 1:15 pmSFO  San Francisco-BUF Buffalo
11h 55m1 stop Atlanta Hartsfield-Jackson
$178Frontier
Mon, Nov 9 - Tue, Nov 17
American Airlines Logo
11:26 am - 8:10 pmBUF  Buffalo-SFO San Francisco
11h 44m1 stop Chicago O'Hare Intl
American Airlines Logo
7:40 am - 6:04 pmSFO  San Francisco-BUF Buffalo
7h 24m1 stop Chicago O'Hare Intl
$223American Airlines
Sat, Dec 5 - Sat, Dec 12
American Airlines Logo
7:00 am - 3:13 pmBUF  Buffalo-SFO San Francisco
11h 13m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 6:07 pmSFO  San Francisco-BUF Buffalo
10h 07m1 stop Charlotte Douglas
$223American Airlines
Tue, Dec 8 - Tue, Dec 15
Southwest Logo
4:55 pm - 11:25 pmBUF  Buffalo-SFO San Francisco
9h 30m1 stop Denver Intl
Southwest Logo
9:25 pm - 8:25 amSFO  San Francisco-BUF Buffalo
8h 00m1 stop Baltimore/Washington
$223Southwest
Thu, Nov 12 - Tue, Nov 17
Southwest Logo
5:40 pm - 10:40 pmBUF  Buffalo-SFO San Francisco
8h 00m1 stop Chicago Midway
Southwest Logo
11:50 pm - 10:50 amSFO  San Francisco-BUF Buffalo
8h 00m1 stop Chicago Midway
$223Southwest
Wed, Jan 13 - Wed, Jan 20
JetBlue Logo
12:08 pm - 7:31 pmBUF  Buffalo-SFO San Francisco
10h 23m1 stop New York John F Kennedy Intl
JetBlue Logo
7:30 am - 8:36 pmSFO  San Francisco-BUF Buffalo
10h 06m1 stop Boston Logan Intl
$240JetBlue
Thu, Nov 12 - Tue, Nov 17
JetBlue Logo
3:48 pm - 10:42 pmBUF  Buffalo-SFO San Francisco
9h 54m1 stop New York John F Kennedy Intl
JetBlue Logo
8:55 pm - 8:07 amSFO  San Francisco-BUF Buffalo
8h 12m1 stop New York John F Kennedy Intl
$240JetBlue
Sat, Nov 14 - Tue, Nov 17
Delta Logo
7:24 pm - 1:19 amBUF  Buffalo-SFO San Francisco
8h 55m1 stop New York John F Kennedy Intl
Delta Logo
11:55 am - 12:15 amSFO  San Francisco-BUF Buffalo
9h 20m1 stop New York John F Kennedy Intl
$257Delta
Mon, Dec 7 - Tue, Dec 15
Delta Logo
11:24 am - 8:23 pmBUF  Buffalo-SFO San Francisco
11h 59m1 stop New York John F Kennedy Intl
Delta Logo
9:59 pm - 11:05 amSFO  San Francisco-BUF Buffalo
10h 06m1 stop Atlanta Hartsfield-Jackson
$258Delta
Sat, Dec 5 - Wed, Dec 9

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Frontier flights from Buffalo to San Francisco

Our best Frontier deals on Buffalo to San Francisco flight tickets
Frontier
Nov 9
BUF1:48 pmBuffalo
9h 52m
1 stop
SFO8:40 pmSan Francisco
Nov 17
SFO10:20 pmSan Francisco
11h 55m
1 stop
BUF1:15 pmBuffalo
$178
Frontier
Nov 9
BUF1:48 pmBuffalo
9h 52m
1 stop
SFO8:40 pmSan Francisco
Nov 17
SFO10:20 pmSan Francisco
11h 55m
1 stop
BUF1:15 pmBuffalo
$179
Frontier
Nov 13
BUF1:48 pmBuffalo
9h 52m
1 stop
SFO8:40 pmSan Francisco
Nov 17
SFO10:20 pmSan Francisco
11h 55m
1 stop
BUF1:15 pmBuffalo
$200

Southwest flights from Buffalo to San Francisco

Our best Southwest deals on Buffalo to San Francisco flight tickets
Southwest
Nov 9
BUF4:55 pmBuffalo
9h 30m
1 stop
SFO11:25 pmSan Francisco
Nov 17
SFO8:00 pmSan Francisco
11h 40m
2 stops
BUF10:40 amBuffalo
$228
Southwest
Dec 7
BUF3:55 pmBuffalo
11h 00m
2 stops
SFO11:55 pmSan Francisco
Dec 10
SFO8:00 amSan Francisco
11h 00m
2 stops
BUF10:00 pmBuffalo
$233
Southwest
Jan 7
BUF8:10 amBuffalo
9h 10m
1 stop
SFO2:20 pmSan Francisco
Jan 14
SFO10:55 amSan Francisco
7h 45m
1 stop
BUF9:40 pmBuffalo
$247

momondo Fare Finder

 
Use the filters below to find and compare flights from Buffalo to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Thu 11/19

2:34 pm-8:40 pm

1 stop9h 06m

San Francisco

Thu 11/26

11:26 pm-11:50 am

1 stop9h 24m

$178

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Mon 11/9

1:48 pm-8:40 pm

1 stop9h 52m

San Francisco

Tue 11/17

10:20 pm-1:15 pm

1 stop11h 55m

$178

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Sat 12/5

11:26 am-8:10 pm

1 stop11h 44m

San Francisco

Sat 12/12

7:40 am-6:04 pm

1 stop7h 24m

$223

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Tue 12/8

7:00 am-3:13 pm

1 stop11h 13m

San Francisco

Tue 12/15

5:00 am-6:07 pm

1 stop10h 07m

$223

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Thu 11/12

4:55 pm-11:25 pm

1 stop9h 30m

San Francisco

Tue 11/17

9:25 pm-8:25 am

1 stop8h 00m

$223
Quickest round-trip

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Wed 1/13

5:40 pm-10:40 pm

1 stop8h 00m

San Francisco

Wed 1/20

11:50 pm-10:50 am

1 stop8h 00m

$223

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Thu 11/12

12:08 pm-7:31 pm

1 stop10h 23m

San Francisco

Tue 11/17

7:30 am-8:36 pm

1 stop10h 06m

$240

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Sat 11/14

3:48 pm-10:42 pm

1 stop9h 54m

San Francisco

Tue 11/17

8:55 pm-8:07 am

1 stop8h 12m

$240

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Mon 12/7

7:24 pm-1:19 am

1 stop8h 55m

San Francisco

Tue 12/15

11:55 am-12:15 am

1 stop9h 20m

$257

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Sat 12/5

11:24 am-8:23 pm

1 stop11h 59m

San Francisco

Wed 12/9

9:59 pm-11:05 am

1 stop10h 06m

$258

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Buffalo to San Francisco

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 Buffalo and San Francisco?

Prices are currently low for flights on this route.

Typical prices usually range from $313 to $594.
The lowest price recently found on this route was $178.

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $317.

What is the cheapest Buffalo to San Francisco flight route?

Fly from Buffalo to San Francisco for the best Buffalo - San Francisco flight prices

How far in advance should I book a flight from Buffalo to San Francisco?

You are more likely to see cheaper flights to San Francisco from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $375 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Buffalo for as low as $317 on momondo.

What cabin class options are available on Buffalo to San Francisco flights?

There is only 1 cabin class available to choose from on Buffalo to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of October 2026, prices for Buffalo to San Francisco flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to San Francisco (BUF to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to San Francisco

Best Price Found

$112

Fastest flight time

7h 40m

Direct flights

None
The best one-way flight to San Francisco from Buffalo in the past 72 hours is $112. The best round-trip flight deal from Buffalo to San Francisco found on momondo in the last 72 hours is $178.
The fastest flight from Buffalo to San Francisco takes 7h 40m
There are no direct flights from Buffalo to San Francisco. There are no popular flight routes from Buffalo to San Francisco.
Search flight deals

Frequently asked questions about flying from Buffalo to San Francisco

  • How far is Buffalo to San Francisco by plane?

    San Francisco is 2291.8 mi away from Buffalo. Typically, this will take 7h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Buffalo Airport to San Francisco Airport?

    Prices for flights from Buffalo Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Buffalo Airport to San Francisco Airport?

  • How old do you have to be to fly from Buffalo Airport to San Francisco 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 Buffalo Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Buffalo to San Francisco?

Best airlines flying from Buffalo to San Francisco

Compare and see reviews for airlines that fly from Buffalo to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $121Free CancellationRating
5.5
2,520 reviews
Search Frontier flights
DeltaPriceFrom $171Free CancellationRating
7.8
8,667 reviews
Search Delta flights
JetBluePriceFrom $189Free CancellationRating
7.1
3,063 reviews
Search JetBlue flights
American AirlinesPriceFrom $240Free CancellationRating
7.0
12,189 reviews
Search American Airlines flights
United AirlinesPriceFrom $259Free CancellationRating
7.3
10,415 reviews
Search United Airlines flights
SouthwestPriceFrom $274Free CancellationRating
7.9
4,210 reviews
Search Southwest flights

  • United Airlines Flights From Buffalo to San Francisco

    Across 3 United Airlines flights from Buffalo to San Francisco this week, the average price was $444, with the best United Airlines deals starting from $259 round-trip. 10,404 users have rated United Airlines on momondo, with an average score of 7.3/10.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Hayward
Bodega Bay
Walnut Creek
Santa Clara
Fremont
Berkeley
Sunnyvale
Half Moon Bay
Vallejo
Roseville
Salinas
Sonoma
Milpitas
Daly City
Palo Alto
Pacific Grove

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to San Francisco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to San Francisco with flexible booking policies on momondo?

Flights from Buffalo to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buffalo to San Francisco?

Once you have performed a search for Buffalo to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Buffalo to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Buffalo and alert you when they change.

An easier way to manage your San Francisco 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.
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