Cheap flights from Buffalo to San Francisco from C$ 148
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to San Francisco departing on 4/11. 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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Fly from
Fly to
Route
Depart
Return
BuffaloSan Francisco
BUF Buffalo - SFO San Francisco
BUFSFO
Buffalo
Wed 28/10
7:00 a.m.-3:10 p.m.
1 stop11h 10m
San Francisco
Sat 14/11
5:00 a.m.-6:05 p.m.
1 stop10h 05m
BuffaloSan Francisco
BUF Buffalo - SFO San Francisco
BUFSFO
Buffalo
Sat 6/2
6:00 a.m.-1:28 p.m.
1 stop10h 28m
San Francisco
Tue 9/2
10:30 p.m.-12:03 p.m.
1 stop10h 33m
BuffaloSan Francisco
BUF Buffalo - SFO San Francisco
BUFSFO
Buffalo
Wed 4/11
6:55 p.m.-11:55 p.m.
1 stop8h 00m
San Francisco
Mon 9/11
9:25 p.m.-8:25 a.m.
1 stop8h 00m
BuffaloSan Francisco
BUF Buffalo - SFO San Francisco
BUFSFO
Buffalo
Sat 7/11
4:35 p.m.-9:20 p.m.
1 stop7h 45m
San Francisco
Wed 11/11
11:35 p.m.-10:25 a.m.
1 stop7h 50m
BuffaloSan Francisco
BUF Buffalo - SFO San Francisco
BUFSFO
Buffalo
Fri 13/11
2:09 p.m.-8:55 p.m.
1 stop9h 46m
San Francisco
Mon 16/11
10:10 p.m.-11:07 a.m.
1 stop9h 57m
BuffaloSan Francisco
BUF Buffalo - SFO San Francisco
BUFSFO
Buffalo
Sat 31/10
2:09 p.m.-8:55 p.m.
1 stop9h 46m
San Francisco
Tue 17/11
8:55 p.m.-8:07 a.m.
1 stop8h 12m
BuffaloSan Francisco
BUF Buffalo - SFO San Francisco
BUFSFO
Buffalo
Wed 28/10
2:00 p.m.-8:19 a.m.
2 stops21h 19m
San Francisco
Tue 17/11
10:20 p.m.-1:15 p.m.
1 stop11h 55m
BuffaloSan Francisco
BUF Buffalo - SFO San Francisco
BUFSFO
Buffalo
Wed 28/10
2:00 p.m.-8:19 a.m.
2 stops21h 19m
San Francisco
Thu 12/11
10:20 p.m.-1:03 p.m.
1 stop11h 43m
BuffaloSan Francisco
BUF Buffalo - SFO San Francisco
BUFSFO
Buffalo
Tue 27/10
6:15 a.m.-10:30 a.m.
1 stop7h 15m
San Francisco
Tue 17/11
11:59 p.m.-11:06 a.m.
1 stop8h 07m
BuffaloSan Francisco
BUF Buffalo - SFO San Francisco
BUFSFO
Buffalo
Tue 27/10
5:20 p.m.-10:40 p.m.
1 stop8h 20m
San Francisco
Wed 11/11
9:42 p.m.-11:06 a.m.
1 stop10h 24m
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 C$ 453 to C$ 764.The lowest price recently found on this route was C$ 301.
What is the cheapest month to fly to San Francisco?
The cheapest month to fly to San Francisco from Buffalo is in January. Flight prices, which tend to average around C$ 373, are often lower during this time because this is during the off-season. The month of February is another great option to travel to San Francisco, with average flight prices from Buffalo averaging around C$ 452.
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 C$ 530 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 C$ 452 on momondo.
What is the cheapest airline that flies from Buffalo to San Francisco?
JetBlue, Southwest, and Delta are the most popular carriers operating from Buffalo to San Francisco
Which airlines fly to San Francisco?
Frontier, American Airlines and Southwest are the top three most popular airlines that fly to San Francisco from Buffalo according to our data. Frontier is the first choice among our users, with 40% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 4 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Buffalo and San Francisco?
Boston (BOS) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.
Which layover airport offers the lowest fares from Buffalo to San Francisco?
Flights via Boston (BOS) offer the lowest average round-trip price of C$ 479.
Which layover airport has the shortest travel time from Buffalo to San Francisco?
Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 11h 20m.
Which layover airport has the shortest connection time from Buffalo to San Francisco?
Boston (BOS) has the shortest average layover time for this route: 2h 49m.
When to book flights from Buffalo to San Francisco
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
Frequently asked questions about flying from Buffalo to San Francisco
How far is Buffalo to San Francisco by plane?
The distance between Buffalo and San Francisco is about 3688.3 km. By plane, this route typically takes 8h 01m.
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 were last updated today.
How many operators does momondo search for flights from Buffalo Airport to San Francisco Airport?
The number of operators available for flights from Buffalo Airport to San Francisco Airport is 4 as of October 2026.
How old do you have to be to fly from Buffalo Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Buffalo to San Francisco?
momondo data reveals that the most frequently booked airline on the route from Buffalo to San Francisco is Frontier, representing 40% of all bookings. The subsequent popular airlines are American Airlines at 28%, Southwest at 23%, and JetBlue at 9%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 199 | Free Cancellation | Rating 5.6 2,551 reviews | |||
| PriceFrom C$ 223 | Free Cancellation | Rating 7.0 12,147 reviews | |||
| PriceFrom C$ 247 | Free Cancellation | Rating 7.1 3,048 reviews | |||
| PriceFrom C$ 330 | Free Cancellation | Rating 7.9 4,225 reviews |
Travelling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Buffalo to San Francisco?
It is quick and easy to find Buffalo to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.
Can I find flights from Buffalo to San Francisco with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Buffalo to San Francisco flights to just show those with flexible booking policies.
How can momondo help me find flights from Buffalo to San Francisco?
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 Buffalo to San Francisco.
I’m not ready to book a flight from Buffalo to San Francisco right now. Can momondo alert me if prices change?
Price alerts on flights to San Francisco from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.