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 7/4. 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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American Airlines flights from San Francisco to Buffalo
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Southwest flights from San Francisco to Buffalo
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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 September, then book flights to Buffalo from San Francisco during February instead. Flights to Buffalo in February, while not as cheap as those in September, still average around $320.
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 13 weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $381 when searching 13 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 $321 on momondo.
What is the cheapest airline that flies from San Francisco to Buffalo?
American Airlines, United Airlines, and Delta are the most popular carriers operating from San Francisco to Buffalo
What airlines fly to Buffalo?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Buffalo from San Francisco according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 7 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.
When to book flights from San Francisco to Buffalo
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
How far is San Francisco to Buffalo by plane?
A flight from San Francisco to Buffalo will travel around 2292.1 mi. 6h 30m 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?
As of June 2025, there are 7 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Buffalo is American Airlines (31% of total bookings). The next most popular airlines are Delta (29%), United Airlines (18%), and Southwest (10%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $166 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $170 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $218 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $271 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $282 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $344 | Free Cancellation | Rating 6.9 345 reviews |
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsWhy 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.