Cheap flights from Buffalo to San Antonio (BUF - SAT)

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The best prices from Buffalo to San Antonio are usually found in August or July, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

How to find the cheapest flight from
Buffalo (BUF) to San Antonio (SAT)

All the information you need to plan the best BUF to SAT flight in 2022: compare Buffalo to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.
BUF - SAT
Price
$241 - $506
SAT
Temperature
51.8 - 84.2 °F
SAT
Precipitation
1.6 - 3.7 inches

Popular in

June

High demand for flights, 29% potential price rise

Cheapest in

August

Best time to find cheap flights, 33% potential price drop

Round-trip from

$241

From Buffalo to San Antonio

One-way from

$144

One-way flight from Buffalo to San Antonio

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Buffalo to San Antonio?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 26% on the overall cost on flights from Buffalo to San Antonio.

When is the cheapest time to fly from Buffalo to San Antonio (BUF - SAT)?

It’s typically best to fly out from Buffalo to San Antonio in the morning. Doing so could potentially save you 32% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest month to fly from Buffalo to San Antonio?

Our data shows that August tends to be the cheapest month to fly to San Antonio from Buffalo. Users have commonly found prices around $358 for the month, but tickets can be as low as $181. Due to multiple factors, prepare for potentially higher prices in June.

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

Travelers have found it’s best to book a flight 31 days in advance to save up to 60% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 31 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Buffalo to San Antonio 1-2 weeks in advance for as low as $426, or $598 for flights within the next 24 hours.

Cheap flights from Buffalo to San Antonio in January, February 2022

The best prices found for BUF to SAT flights for January, February
31 Jan - 7 Feb
$187pp
BUF
Buffalo
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
   
2 STOPS
BUF
Buffalo
25 Feb - 27 Feb
$198pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
JetBlue
 
1 STOP
BUF
Buffalo
11 Feb - 14 Feb
$239pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
JetBlue
 
1 STOP
BUF
Buffalo

Buffalo to San Antonio 2022 flight deals

Cheap flights to San Antonio from Buffalo found for this year
19 Apr - 27 Apr
$139pp
BUF
Buffalo
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
BUF
Buffalo
31 Jan - 7 Feb
$187pp
BUF
Buffalo
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
   
2 STOPS
BUF
Buffalo
25 Feb - 27 Feb
$198pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
JetBlue
 
1 STOP
BUF
Buffalo

Last minute flights from Buffalo to San Antonio

Late deals on round-trip flights to San Antonio from Buffalo, departing today and this week
31 Jan - 7 Feb
$187pp
BUF
Buffalo
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
   
2 STOPS
BUF
Buffalo
2 Feb - 5 Feb
$436pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Delta
   
2 STOPS
BUF
Buffalo
31 Jan - 7 Feb
$440pp
BUF
Buffalo
United Airlines
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
   
2 STOPS
BUF
Buffalo

One-way flights to San Antonio from Buffalo

The cheapest one-way flights from Buffalo to San Antonio
2:45 pm - 8:20 pm
Delta
1 Stop
6h 35m
BUF - SAT
Delta
$144
Delta
4:40 pm - 3:36 pm
Frontier
1 Stop
23h 56m
BUF - SAT
Frontier
$180
Kiwi.com
2:10 am - 8:24 am
JetBlue
1 Stop
7h 14m
BUF - SAT
JetBlue

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Buffalo</span> to <span class="emphasized">San Antonio</span> flights.

Flight FAQs

From Buffalo to San Antonio

Which airlines flying from Buffalo to San Antonio have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Buffalo to San Antonio for under $200 on Cheapflights?

Yes, there are multiple flights from Buffalo to San Antonio for under $200. The cheapest flight booked recently is on Frontier for just $139, but on average you can expect to pay $265.

Are there last-minute flights available from Buffalo to San Antonio for under $200?

There are currently 11+ open flights from Buffalo to San Antonio within the next 7 days for less than $200.

How popular is this Buffalo to San Antonio flight route?

Flights from Buffalo to San Antonio have been viewed 20 times in the past calendar month.

What are the cheapest airlines flying from Buffalo to San Antonio round-trip?

Currently priced at $139, Frontier will fly you from Buffalo to San Antonio and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and United Airlines - these airlines can fly you to your destination from $244 and $293, respectively. Frontier is 61% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Buffalo to San Antonio one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $76. Users have also found prices from $144 and $159 on Delta and American Airlines, respectively.

What are the most popular airlines that fly from Buffalo to San Antonio?

The most popular airlines flying from Buffalo to San Antonio are Major Airline, American Airlines and Delta. Something to consider prior to booking your flight.

What are the cheapest flights from Buffalo to San Antonio?

Looking at all options, your cheapest flight can be booked for $92. While the most popular route (Buffalo - San Antonio) can be booked for $206 on average our data indicates $372 when flying from Buffalo to San Antonio.

COVID Restrictions

View COVID Travel Restrictions for San Antonio, TX

Do I need a COVID test to fly to San Antonio from Buffalo?

Information is based on travel restrictions for travel to San Antonio within the United States

Most visitors from Buffalo need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.

COVID-19 testing requirements
Visitors from Buffalo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Antonio.

Quarantine requirements
Visitors from Buffalo are not required to quarantine after entering San Antonio.

Do I need a test to fly back to Buffalo from San Antonio?

Returning to Buffalo from San Antonio

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Buffalo.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Buffalo.

Hide COVID Travel Restrictions for San Antonio, TX

Alternative routes for Buffalo to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Antonio

Things to know before you go - useful duration and weather info for your trip from Buffalo to San Antonio.

Airports servicing Buffalo

Airports servicing San Antonio

Top 4 airlines flying from Buffalo to San Antonio

The chart below displays the airlines Cheapflights users traveling from Buffalo to San Antonio choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$104 $221 No cancel fee 62%
American Airlines
$139 $356 No cancel fee 71%
United Airlines
$149 $347 No cancel fee 69%
Delta
$157 $344 No cancel fee N/A
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