Which airport typically offers the quickest layover for flights from Buffalo to San Francisco?

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 07m.

What’s the top layover airport for flights from Buffalo to San Francisco?

Atlanta (ATL) – chosen by Cheapflights users on 50% of one-stop itineraries from Buffalo to San Francisco on Cheapflights.

What’s the fastest layover option from Buffalo to San Francisco?

Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 7h 30m.

What’s the cheapest layover airport for flights from Buffalo to San Francisco?

New York (JFK) is the most affordable 1-stop option, with an average round-trip price of C$ 276.

How long is the flight from Buffalo to San Francisco?

Southwest and Delta can get you from Buffalo to San Francisco in just under 7h 40m. Your travel time can differ by up to 3h 23m. Airlines will cover a distance of 3705 km. This flight may include one or multiple stops.

What are the cheapest airlines flying from Buffalo to San Francisco round-trip?

Frontier, at C$ 198, was found to be the cheapest airline from Buffalo to San Francisco.Alternate airlines to your destination round-trip include American Airlines and JetBlue. Users have found that Frontier is 62% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular airlines that fly from Buffalo to San Francisco?

Frontier, American Airlines and Southwest are the most popular airlines when flying from Buffalo to San Francisco.

What is the cheapest time of day to fly from BUF to SFO?

When flying from Buffalo to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Buffalo to San Francisco that include hotel bookings?

Yes. In addition to deals on Buffalo to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to San Francisco.

Can I find deals for business class flights from Buffalo to San Francisco?

Yes. Cheapflights offers flight deals from Buffalo to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 148+ Cheap Flights from Buffalo to San Francisco

Cheap flight deals from Buffalo to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Buffalo to San Francisco
Explore the most affordable flight options available from Buffalo to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Wed 28/107:00 a.m. -

1 stop11h 10m

Sat 14/115:00 a.m. -

1 stop10h 05m

Deal found 6/10C$ 300

Sat 7/114:35 p.m. -

1 stop7h 45m

Wed 11/1111:35 p.m. -

1 stop7h 50m

Deal found 4/10C$ 302

Wed 4/117:25 a.m. -

1 stop9h 25m

Wed 11/1111:35 p.m. -

2 stops11h 50m

Deal found 7/10C$ 308

Wed 4/116:55 p.m. -

1 stop8h 00m

Mon 9/118:50 p.m. -

2 stops10h 50m

Deal found 5/10C$ 309

Thu 10/123:55 p.m. -

2 stops11h 00m

Thu 7/111:50 a.m. -

2 stops9h 25m

Deal found 5/10C$ 316

Fri 13/112:09 p.m. -

1 stop9h 46m

Mon 16/1110:10 p.m. -

1 stop9h 57m

Deal found 7/10C$ 319

Sat 31/102:09 p.m. -

1 stop9h 46m

Wed 11/118:55 p.m. -

1 stop8h 12m

Deal found 6/10C$ 325

Wed 11/113:48 p.m. -

1 stop11h 06m

Sun 15/1110:10 p.m. -

1 stop9h 57m

Deal found 7/10C$ 335

Wed 28/102:00 p.m. -

2 stops21h 19m

Tue 17/1110:20 p.m. -

1 stop11h 55m

Deal found 6/10C$ 339

Fri 30/102:50 p.m. -

2 stops10h 15m

Mon 2/1111:35 p.m. -

1 stop8h 05m

Deal found 6/10C$ 346

Find flight deals from Buffalo to San Francisco

Round-trip from	C$ 300
One-way from	C$ 148
Popular in	June
Cheapest in	January
Average price	C$ 558

American Airlines
28/10-14/11
2 total stops
21h 15m total
Buffalo to San Francisco

Search Deals

United Airlines
4/11-31/12
1 total stop
10h 00m total
Buffalo to San Francisco

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights 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

Sat 31/10

12:55 p.m.-7:00 p.m.

1 stop9h 05m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 151

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Sat 12/12

1:10 p.m.-9:35 p.m.

2 stops11h 25m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 191

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Mon 26/10

6:55 p.m.-11:56 p.m.

1 stop8h 01m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 209

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Wed 4/11

6:30 a.m.-1:30 p.m.

1 stop10h 00m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 221

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Sat 21/11

4:41 p.m.-12:47 a.m.

1 stop11h 06m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 228

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Tue 8/12

8:17 a.m.-3:15 p.m.

1 stop9h 58m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 228

Quickest round-trip

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Sun 8/11

6:15 a.m.-10:30 a.m.

1 stop7h 15m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 228

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Fri 20/11

6:00 a.m.-12:46 p.m.

1 stop9h 46m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 228

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Tue 8/12

12:11 p.m.-7:01 p.m.

1 stop9h 50m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 228

BuffaloSan Francisco

BUF Buffalo - SFO San Francisco

BUFSFO

Buffalo

Tue 8/12

2:00 p.m.-9:30 p.m.

2 stops10h 30m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 235

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Buffalo to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Buffalo with our price prediction graph.

BUF-SFO

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to San Francisco

Prices

To ensure you get the cheapest price possible for a flight from Buffalo to San Francisco, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Buffalo to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Buffalo to San Francisco (average of C$ 373). Flying from Buffalo to San Francisco in June is currently the most expensive (average of C$ 671). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to San Francisco?

Airfare is below average for this route at the moment.

Buffalo to San Francisco flights typically cost between C$ 453 and C$ 763 in October.
The cheapest round-trip price found within the last 5 days was C$ 300 on American Airlines (28 Oct-14 Nov).

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with Southwest,JetBlue, andAmerican Airlines from Buffalo to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Southwest

7.9

Good

4,219 reviews

Southwest

7.9

Good

4,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

JetBlue

7.1

Good

3,045 reviews

Southwest

7.9

Good

4,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

American Airlines

7.0

Good

12,137 reviews

Southwest

7.9

Good

4,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Frontier

5.6

Fair

2,551 reviews

Southwest

7.9

Good

4,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Related info for your journey

How long is the flight from Buffalo to San Francisco?
Southwest and Delta can get you from Buffalo to San Francisco in just under 7h 40m. Your travel time can differ by up to 3h 23m. Airlines will cover a distance of 3705 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Buffalo to San Francisco round-trip?
Frontier, at C$ 198, was found to be the cheapest airline from Buffalo to San Francisco.Alternate airlines to your destination round-trip include American Airlines and JetBlue. Users have found that Frontier is 62% cheaper than the other options available to this destination.
Can I find deals for flights from Buffalo to San Francisco that include hotel bookings?
Yes. In addition to deals on Buffalo to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to San Francisco.
Can I find deals for business class flights from Buffalo to San Francisco?
Yes. Cheapflights offers flight deals from Buffalo to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Buffalo to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Buffalo to San Francisco (average of C$ 373). Flying from Buffalo to San Francisco in June is currently the most expensive (average of C$ 671). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Santa Clara

San Bruno

Burlingame

Roseville

Livermore

South San Francisco

Novato

Manteca

Vallejo

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to California

Flights by cabin class

Other flight options

Popular flights

San Francisco flight routes

Top 4 airlines flying from Buffalo to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Frontier	CheapestC$ 198	AverageC$ 480	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
American Airlines	CheapestC$ 222	AverageC$ 380	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
JetBlue	CheapestC$ 247	AverageC$ 421	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Southwest	CheapestC$ 330	AverageC$ 566	FlexibilityNo cancel fee	On-time63%	Search Southwest flights

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How does Cheapflights help users find flights from Buffalo to San Francisco?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Francisco from Buffalo today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Buffalo to San Francisco?

Cheapflights simply makes it quick and affordable to book flights from Buffalo to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Buffalo to San Francisco with no change fees?

Need flexible booking options for your flight to San Francisco from Buffalo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to San Francisco become cheaper?

Of course! You can now track prices for flights from Buffalo to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Buffalo to San Francisco from C$ 148

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Buffalo to San Francisco

Cheapest flights from Buffalo to San FranciscoExplore the most affordable flight options available from Buffalo to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from Buffalo to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Buffalo to San FranciscoDiscover carefully curated flight deals from Buffalo to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from Buffalo to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from Buffalo to San FranciscoDiscover last-minute flight deals from Buffalo to San Francisco. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Buffalo to San Francisco. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Buffalo to San FranciscoSearch for one-way flight options from Buffalo to San Francisco. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from Buffalo to San Francisco. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from Buffalo to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Buffalo to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Buffalo with our price prediction graph.

Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from Buffalo to San Francisco, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Buffalo to San Francisco?

How much does it cost to fly round-trip from Buffalo to San Francisco?

Airfare is below average for this route at the moment.

Buffalo to San Francisco flights typically cost between C$ 453 and C$ 763 in October.The cheapest round-trip price found within the last 5 days was C$ 300 on American Airlines (28 Oct-14 Nov).

What’s the top layover airport for flights from Buffalo to San Francisco?

Atlanta (ATL) – chosen by Cheapflights users on 50% of one-stop itineraries from Buffalo to San Francisco on Cheapflights.

What’s the cheapest layover airport for flights from Buffalo to San Francisco?

New York (JFK) is the most affordable 1-stop option, with an average round-trip price of C$ 276.

What’s the fastest layover option from Buffalo to San Francisco?

Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 7h 30m.

Which airport typically offers the quickest layover for flights from Buffalo to San Francisco?

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 07m.

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with Southwest,JetBlue, andAmerican Airlines from Buffalo to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Buffalo to San Francisco?

What are the cheapest airlines flying from Buffalo to San Francisco round-trip?

Can I find deals for flights from Buffalo to San Francisco that include hotel bookings?

How can I find direct flights from Buffalo to San Francisco?

Can I find deals for business class flights from Buffalo to San Francisco?

What is the cheapest month to book a flight from Buffalo to San Francisco?

Travelling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Buffalo to San Francisco by cabin class

Find flights from Buffalo to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Buffalo and San Francisco flights

Browse other Buffalo and San Francisco flight options. Last updated on 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to San Francisco

Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Top 4 airlines flying from Buffalo to San Francisco

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How does Cheapflights help users find flights from Buffalo to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Buffalo to San Francisco?

Can Cheapflights find flights from Buffalo to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Buffalo to San Francisco become cheaper?

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Travel Smart

Cheapest flights from Buffalo to San Francisco
Explore the most affordable flight options available from Buffalo to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Buffalo to San Francisco
Discover carefully curated flight deals from Buffalo to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from Buffalo to San Francisco
Discover last-minute flight deals from Buffalo to San Francisco. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Buffalo to San Francisco
Search for one-way flight options from Buffalo to San Francisco. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Buffalo to San Francisco flights typically cost between C$ 453 and C$ 763 in October.
The cheapest round-trip price found within the last 5 days was C$ 300 on American Airlines (28 Oct-14 Nov).