BUF - SFO

$120 Find Cheap Flights from Buffalo to San Francisco - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$244
Typical prices: $291-$484
Frontier
Tue 11/6Sat 11/10
BUF - SFO • 1 stop
Cheapest one-way
$120
Typical prices: $171-$362
Frontier
Tue 10/30
BUF - SFO • 1 stop
Nonstop flights
There are currently no direct flights between Buffalo and San Francisco. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 49% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $348 (round-trip)
Shortest trip • 7h 26m (one-way)
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Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to San Francisco (BUF-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to San Francisco

Mon, Nov 9 - Sun, Nov 15
Frontier Logo
1:48 pm - 8:40 pmBUF  Buffalo-SFO San Francisco
9h 52m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
10:17 pm - 1:03 pmSFO  San Francisco-BUF Buffalo
11h 46m1 stop Atlanta Hartsfield-Jackson
$238Frontier
Fri, Nov 6 - Tue, Nov 10
Frontier Logo
1:48 pm - 8:40 pmBUF  Buffalo-SFO San Francisco
9h 52m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
10:17 pm - 1:15 pmSFO  San Francisco-BUF Buffalo
11h 58m1 stop Atlanta Hartsfield-Jackson
$244Frontier
Sat, Oct 31 - Wed, Nov 4
JetBlue Logo
3:48 pm - 11:58 pmBUF  Buffalo-SFO San Francisco
11h 10m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 7:02 pmSFO  San Francisco-BUF Buffalo
10h 02m1 stop New York John F Kennedy Intl
$306JetBlue
Sat, Oct 31 - Tue, Nov 3
JetBlue Logo
3:48 pm - 11:58 pmBUF  Buffalo-SFO San Francisco
11h 10m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 7:02 pmSFO  San Francisco-BUF Buffalo
10h 02m1 stop New York John F Kennedy Intl
$306JetBlue
Tue, Nov 10 - Wed, Nov 11
Delta Logo
4:05 pm - 8:32 pmBUF  Buffalo-SFO San Francisco
7h 27m1 stop Minneapolis St Paul
Delta Logo
9:42 pm - 11:06 amSFO  San Francisco-BUF Buffalo
10h 24m1 stop Atlanta Hartsfield-Jackson
$317Delta
Tue, Nov 10 - Wed, Nov 11
Delta Logo
12:00 pm - 6:11 pmBUF  Buffalo-SFO San Francisco
9h 11m1 stop Detroit Metropolitan Wayne County
Delta Logo
9:42 pm - 11:06 amSFO  San Francisco-BUF Buffalo
10h 24m1 stop Atlanta Hartsfield-Jackson
$317Delta
Tue, Oct 20 - Sat, Oct 24
American Airlines Logo
4:24 pm - 10:09 pmBUF  Buffalo-SFO San Francisco
8h 45m1 stop Charlotte Douglas
American Airlines Logo
7:50 am - 7:09 pmSFO  San Francisco-BUF Buffalo
8h 19m1 stop Philadelphia
$319American Airlines
Tue, Oct 20 - Sat, Oct 31
American Airlines Logo
12:55 pm - 6:28 pmBUF  Buffalo-SFO San Francisco
8h 33m1 stop Charlotte Douglas
American Airlines Logo
11:13 am - 10:54 pmSFO  San Francisco-BUF Buffalo
8h 41m1 stop Dallas/Fort Worth
$319American Airlines
Thu, Nov 19 - Thu, Nov 26
United Airlines Logo
8:50 am - 3:12 pmBUF  Buffalo-SFO San Francisco
9h 22m1 stop Denver Intl
United Airlines Logo
6:35 am - 5:02 pmSFO  San Francisco-BUF Buffalo
7h 27m1 stop Chicago O'Hare Intl
$319United Airlines
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
7:59 pm - 12:59 amBUF  Buffalo-SFO San Francisco
8h 00m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
11:30 pm - 9:29 amSFO  San Francisco-BUF Buffalo
6h 59m1 stop Chicago O'Hare Intl
$347United Airlines
Booking Insights

Price, demand and travel trends for Buffalo to San Francisco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Buffalo to San Francisco?

Round-trip flights from Buffalo to San Francisco typically range from $291 to $484. The lowest price found in the past 5 days was $244, on Frontier.

What's the cheapest day of the week to fly from Buffalo to San Francisco?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Buffalo to San Francisco. It’s 8% cheaper than the average day, while Sunday is the most expensive, with prices 37% higher.

What’s the cheapest month to fly from Buffalo to San Francisco?

•January is the cheapest month to fly from Buffalo to San Francisco at $262 round-trip.
•June ($440) and November ($422) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 67% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Buffalo to San Francisco the cheapest?

Flights from Buffalo to San Francisco are cheapest 26 weeks before departure. Booking in this window typically costs about 49% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Buffalo to San Francisco flights

Low season

March

Cheapest flight

$120
The most popular month to fly with an average 48% increase in travelers.
One-way flight from Buffalo to San Francisco

When to book flights from Buffalo to San Francisco

Are your dates flexible? Find out the best times to travel from Buffalo to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Buffalo to San Francisco flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Buffalo to San Francisco?

    Two cabin classes are available on flights from Buffalo to San Francisco:

    • Economy Class
    • First Class

  • How long is a flight from Buffalo to San Francisco?

    A nonstop flight from Buffalo to San Francisco takes 00m, covering 2,302 miles.

  • Do I need a passport to fly from Buffalo to San Francisco?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Buffalo to San Francisco flight?

    Round-trip flights from Buffalo to San Francisco range from $291 to $484, with an average of $375 over the past 12 months. Anything below $291 counts as a good deal.

  • How expensive are last-minute Buffalo to San Francisco flights?

    Last-minute fares on this route (booked within two weeks of departure) run 44% above the $375 route average. Book 26 weeks before departure for the lowest fares.

  • How are flight prices from Buffalo to San Francisco looking right now?

    One-way fares from Buffalo to San Francisco are currently lower than usual. Average one-way flight prices are about $154, which is 40% below the typical average for this route.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

    • Thrifty
    • Europcar
    • Dollar
    • Hertz
    • Fox

  • Which airports can I use when flying from Buffalo to San Francisco?

    Flights from Buffalo to San Francisco usually depart from Buffalo (BUF) and arrive at San Francisco (SFO).

  • Which airports do connecting flights from Buffalo to San Francisco pass through?

    One-stop flights from Buffalo to San Francisco most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 22% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 21% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 19% of one-stop connections
    • Boston Logan Intl (BOS) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Buffalo to San Francisco?

    Yes. Flexible dates can save you up to 33% on flights from Buffalo to San Francisco. Thursday is the cheapest departure day at $345 round-trip on average, while Sunday is the most expensive at $514, a difference of $169.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Buffalo to San Francisco?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 26m, compared with 7h 29m via Detroit Metropolitan Wayne County (DTW) and 7h 54m via Chicago Midway (MDW).

  • What is the time difference between Buffalo and San Francisco?

    San Francisco is 3 hours behind Buffalo (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

  • Does BUF have a pet relief area?

    BUF has a pet relief area on the lower level of the main terminal next to the terminal exit. It should be noted that pets are only permitted inside the airport's grounds if they are contained in approved animal crates.

  • Where is the USO military lounge located in SFO?

    The USO military lounge is located on the mezzanine level of Terminal 1. It features comfortable seats, clean restrooms, a snack bar, and complimentary magazines. The lounge is only open to serving members of the US military and their families. It is accessible via the elevators behind the Delta Airlines ticket counter.

  • How can I get assisted travel services on my flight from BUF to SFO?

    All the airlines that offer flights from BUF to SFO offer disabled travelers assisted travel services. If you’re one such traveler, you can get the assisted travel services you require if you inform the airline you intend to travel with in advance. Ideally, you should inform the airline when booking your flight ticket or at least 24 hours prior to your flight.

  • Can I breastfeed at SFO?

    Traveling mothers who wish to breastfeed or tend to their babies at SFO can do so with ease, given that this airport features numerous private and comfortable nursing rooms. These nursing rooms can be found in all terminals near the family restrooms. Mothers are urged to look for the nursery and family restroom signs and use the black courtesy phones next to the entrance to request access.

Your guide to booking Buffalo to San Francisco flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $345, about $169 less than Sunday fares (33% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 49% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Buffalo to San Francisco trip for January. Fares historically average $262 round-trip in that month - typically $178 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.

    • Grand Hyatt At Sfo
  • Buffalo Niagara International Airport (BUF) is the primary airport serving Buffalo. It is located in Cheektowaga, 11 miles east of downtown Buffalo. San Francisco International Airport (SFO) is the primary aviation gateway into San Francisco. It is located in San Mateo, 13 miles south of downtown San Francisco. It serves as a hub for United Airlines, Alaska Airlines, and SkyWest Airlines.
  • Take advantage of BUF's elite Club Lounge if you need a quiet place to relax before your flight. The lounge is located in the main Terminal between Gate 6 and Gate 9 and can be accessed by paying an entrance fee at the door.
  • In case you are traveling with children, take them to the children's play area at BUF. The Fisher-Price branded children's play area is located in the main terminal directly across from Gate 19. It features modern children's play equipment, including toys and slides, and an adult seating area with power outlets.
  • Travelers Aid, a non-profit organization, has teamed up with SFO to help passengers who are in distress or stranded at the airport. Volunteers from the organization assist travelers in emergencies, such as finding emergency accommodation or transportation. They have offices in Terminal 1 opposite Door 6 and Terminal 3 opposite Yankee Pier Restaurant.
  • If you arrive at SFO feeling stressed or anxious, look for the Wag Brigade. The Wag Brigade is a group of trained therapy dogs that roam the airport comforting passengers. You are welcome to cuddle and pet these animals as they will reciprocate the affection.

More options for your flight from Buffalo to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental