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Cheap flights from San Francisco to Buffalo from $109

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 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Francisco to Buffalo.
American Airlines Logo
7:00 am - 6:13 pmSFO-BUF
8h 13m1 stop
American Airlines Logo
11:47 am - 5:52 pmBUF-SFO
9h 05m1 stop
$217American Airlines
Find Deal
Wed, Apr 30 - Sat, May 3
American Airlines Logo
1:32 pm - 12:31 amSFO-BUF
7h 59m1 stop
American Airlines Logo
4:56 pm - 11:58 pmBUF-SFO
10h 02m2 stops
$222American Airlines
Find Deal
Wed, Apr 30 - Sat, May 3
Frontier Logo
11:38 pm - 2:51 pmSFO-BUF
12h 13m1 stop
Frontier Logo
3:45 pm - 10:22 pmBUF-SFO
9h 37m1 stop
$238Frontier
Find Deal
Wed, Apr 30 - Sat, May 3
Frontier Logo
10:07 pm - 6:10 pmSFO-BUF
17h 03m1 stop
Frontier Logo
9:52 am - 1:19 pmBUF-SFO
30h 27m1 stop
$240Frontier
Find Deal
Thu, Apr 24 - Mon, Apr 28
Delta Logo
10:30 pm - 8:17 amSFO-BUF
6h 47m1 stop
Delta Logo
5:55 pm - 10:38 pmBUF-SFO
7h 43m1 stop
$277Delta
Find Deal
Wed, May 28 - Fri, May 30
Delta Logo
5:50 am - 5:14 pmSFO-BUF
8h 24m1 stop
Delta Logo
5:55 pm - 10:38 pmBUF-SFO
7h 43m1 stop
$287Delta
Find Deal
Wed, Jun 4 - Fri, Jun 6
United Airlines Logo
12:08 am - 9:56 amSFO-BUF
6h 48m1 stop
United Airlines Logo
5:57 pm - 11:30 pmBUF-SFO
8h 33m1 stop
$303United Airlines
Find Deal
Sun, Apr 27 - Sat, May 3
United Airlines Logo
11:05 pm - 9:46 amSFO-BUF
7h 41m1 stop
United Airlines Logo
10:57 am - 5:07 pmBUF-SFO
9h 10m1 stop
$312United Airlines
Find Deal
Fri, Aug 1 - Sun, Aug 31
Southwest Logo
6:45 am - 11:10 pmSFO-BUF
13h 25m2 stops
Southwest Logo
4:15 pm - 11:50 pmBUF-SFO
10h 35m1 stop
$332Southwest
Find Deal
Sat, May 31 - Mon, Jun 2
Southwest Logo
5:15 am - 6:45 pmSFO-BUF
10h 30m2 stops
Southwest Logo
7:50 pm - 12:15 amBUF-SFO
7h 25m1 stop
$363Southwest
Find Deal
Sat, Jun 7 - Mon, Jun 9

American Airlines flights from San Francisco to Buffalo

Our best American Airlines deals on San Francisco to Buffalo flight tickets
American Airlines
Apr 30
SFO7:00 amSan Francisco
8h 13m
1 stop
BUF6:13 pmBuffalo
May 3
BUF11:47 amBuffalo
9h 05m
1 stop
SFO5:52 pmSan Francisco
American Airlines
Apr 30
SFO1:32 pmSan Francisco
7h 59m
1 stop
BUF12:31 amBuffalo
May 3
BUF4:56 pmBuffalo
10h 02m
2 stops
SFO11:58 pmSan Francisco
American Airlines
Apr 30
SFO6:00 amSan Francisco
9h 13m
2 stops
BUF6:13 pmBuffalo
May 3
BUF4:56 pmBuffalo
10h 02m
2 stops
SFO11:58 pmSan Francisco

Frontier flights from San Francisco to Buffalo

Our best Frontier deals on San Francisco to Buffalo flight tickets
Frontier
Apr 30
SFO11:38 pmSan Francisco
12h 13m
1 stop
BUF2:51 pmBuffalo
May 3
BUF3:45 pmBuffalo
9h 37m
1 stop
SFO10:22 pmSan Francisco
Frontier
Apr 24
SFO10:07 pmSan Francisco
17h 03m
1 stop
BUF6:10 pmBuffalo
Apr 28
BUF9:52 amBuffalo
30h 27m
1 stop
SFO1:19 pmSan Francisco
Frontier
Apr 15
SFO10:30 pmSan Francisco
8h 54m
1 stop
BUF10:24 amBuffalo
Apr 24
BUF3:35 pmBuffalo
9h 56m
1 stop
SFO10:31 pmSan Francisco

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 cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of February, then book flights to Buffalo from San Francisco during September instead. Flights to Buffalo in September, while not as cheap as those in February, still average around $336.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $370. Flights from San Francisco to Buffalo on a Thursday will generally be more expensive and average around $539. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from San Francisco to Buffalo when you can find flight prices for as low as $402. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $492 per ticket.

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

You are more likely to see cheaper flights to Buffalo from San Francisco when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $418 when searching 7 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 $330 on momondo.

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

As of April 2025, prices for San Francisco to Buffalo flights are approximately 14% 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

Best Price Found

$109

Fastest flight time

6h 35m

Direct flights

None

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from San Francisco in the past 72 hours is $109. The best round-trip flight deal from San Francisco to Buffalo found on momondo in the last 72 hours is $217.
The fastest flight from San Francisco to Buffalo takes 6h 35m
There are no direct flights from San Francisco to Buffalo. Popular non-direct route for this connection is San Francisco Airport - Buffalo Airport.
There is 1 airport near Buffalo: Buffalo (BUF)

  • How far is San Francisco to Buffalo by plane?

    A flight from San Francisco to Buffalo will travel around 2292.1 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 $168Free CancellationRating
5.9
3,276 reviews
Search Frontier flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $239Free CancellationRating
7.3
2,922 reviews
Search JetBlue flights
DeltaPriceFrom $256Free CancellationRating
8.0
7,898 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
SouthwestPriceFrom $277Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $318Free CancellationRating
8.0
9,820 reviews
Search Alaska Airlines flights
Sun Country AirPriceFrom $319Free CancellationRating
6.9
349 reviews
Search Sun Country Air flights
  • United Airlines Flights From San Francisco to Buffalo

    The lowest priced United Airlines flight from San Francisco to Buffalo from the last 72 hours was $276. Generally, United Airlines has 3 flights on this route every week with an average price of $501. United Airlines is rated 7.4/10 by our users.


Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Williamsville
Cheektowaga
Amherst
Tonawanda
Lockport
Grand Island
West Seneca
East Aurora
Orchard Park
Bowmansville
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.


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