The cheapest times to fly from SAT to BUF are
- January 1st to March 4th
- August 6th to November 18th (except the week of October 8th)
- December 3rd to December 16th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SAT to BUF is early December. Prices can be as high as $631 for Sunday flights during late June, or as low as $280 for Tuesday flights around early December.
When to Fly to Buffalo
Flying from San Antonio, TX (SAT) to Buffalo, NY (BUF) will usually cost between $292 to $526 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $292. Due to high demand the most expensive time to fly is late June, with an average price of $465. Planning your trip to low-cost times can easily save you $173 on economy flights and even more on first-class flights. Generally, any price below $340 can be considered a good price for a round-trip SAT to BUF flight.
See below for a graph of average weekly prices for the SAT to BUF route. All prices are for round-trip tickets in USD.
Compared to other flights, the SAT to BUF flight is much cheaper than the average and costs much less than the average flight leaving from San Antonio. The average price per mile (for a direct flight) is $0.15, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $131 (29%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $316. Return trip prices are from the BUF to SAT flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from SAT to BUF can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 33 minutes may not be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from SAT to BUF while comparing.
- 55 miles (89 km) away from BUF
- Usually 1.47% less expensive than BUF
- 1-layover flights available
Flight Questions Answered
Still have questions about flying from SAT to BUF? We’ve got answers.
Which airlines fly this route?
You can find 6 major airlines flying this route most often: Alaska, American, Delta, Frontier, Southwest, United, and potentially more during busy seasons.
How far away is it from Buffalo Niagara International Airport to San Antonio International Airport?
The distance between the two airports is roughly 1431 miles or 2303 kilometers.
How long does it take to fly from SAT to BUF?
The real-world flight time for a nonstop SAT to BUF flight is about 3 hour 33 minutes.
How many flights go between San Antonio, TX and Buffalo, NY?
It depends on the day of the week and the date, but a typical day might have around 77 available flights from SAT to BUF.
Airport Location Info
|Origination airport name||San Antonio International Airport|
|City||San Antonio, TX|
|Country||the United States|
|Destination airport name||Buffalo Niagara International Airport|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.