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 2021: compare Buffalo to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.
BUF - SAT
Price
$241 - $506

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

$141

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?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 26% on your flight compared to booking on days when demand is much higher.

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

To save on the cost of your flight from Buffalo to San Antonio, book at least 24 days before your planned departure. Booking around this time can save you about 29% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $119 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $155.

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

June can be a great time to fly to San Antonio from Buffalo with a flight ticket averaging about $134. Cheapflights users have found deals in the month of June for as cheap as $70. The most expensive prices can be found in the month of December.

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

A simple way to save on the total cost of your ticket is to fly from Buffalo to San Antonio in the morning. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the evening.

Cheap flights from Buffalo to San Antonio in May, June 2021

The best prices found for BUF to SAT flights for May, June
7 Jun - 13 Jun
$323pp
BUF
Buffalo
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
BUF
Buffalo
17 May - 22 May
$329pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
     
3 STOPS
BUF
Buffalo
29 May - 5 Jun
$332pp
BUF
Buffalo
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
BUF
Buffalo

Buffalo to San Antonio 2021 flight deals

Cheap flights to San Antonio from Buffalo found for this year
8 Sep - 15 Sep
$288pp
BUF
Buffalo
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
BUF
Buffalo
28 Oct - 2 Nov
$289pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
BUF
Buffalo
28 Oct - 2 Nov
$294pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
American Airlines
 
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
11 May - 18 May
$365pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Delta
 
1 STOP
BUF
Buffalo
11 May - 18 May
$371pp
BUF
Buffalo
Delta
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
Delta
 
1 STOP
BUF
Buffalo
11 May - 18 May
$445pp
BUF
Buffalo
Delta
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
Delta
   
2 STOPS
BUF
Buffalo

One-way flights to San Antonio from Buffalo

The cheapest one-way flights from Buffalo to San Antonio
3:18 pm - 7:48 am
Frontier
1 Stop
17h 30m
BUF - SAT
Frontier
$141
Kiwi.com
2:13 am - 11:06 am
Delta
2 Stops
9h 53m
BUF - SAT
Delta
$273
Delta
2:05 am - 4:42 pm
American Airlines
3 Stops
15h 37m
BUF - SAT
American Airlines

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

Are flight prices decreasing from Buffalo to San Antonio due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Buffalo and San Antonio for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Buffalo to San Antonio to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Buffalo to San Antonio include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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 $300 on Cheapflights?

Yes, there are multiple flights from Buffalo to San Antonio for under $300. The cheapest flight booked recently is on American Airlines for just $288, but on average you can expect to pay $330.

Are there nonstop flights from Buffalo to San Antonio for under $300 on Cheapflights?

There are no nonstop flights from Buffalo to San Antonio, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Buffalo to San Antonio for under $400?

There are currently 9+ open flights from Buffalo to San Antonio within the next 7 days for less than $400.

How popular is this flight route?

This flight path from Buffalo to San Antonio was viewed by 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Buffalo or San Antonio?

In Buffalo, there will be same rainfall in Buffalo compared to San Antonio over the next 19 days.

Is Buffalo weather warmer or cooler than San Antonio?

Temperatures around the 97 °F's can be experienced in August. The weather in San Antonio is hotter than in Buffalo. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Buffalo to San Antonio?

Airlines like American Airlines and Delta fly from Buffalo to San Antonio in about 5h 14m. The time it takes to get you to your destination can typically vary by up to 26m. Both multi-stop and nonstop flights can be found to your destination and back.

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

Our cheapest airline available from Buffalo to San Antonio is American Airlines. Our recent data shows that you can find tickets from as low as $288 on this airline. Additional options worth looking into are Delta and Frontier, starting at $295 and $323 round-trip. American Airlines is 19% 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?

$141 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $166 and $172, respectively.

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%
Delta
$157 $344 No cancel fee N/A
United Airlines
$149 $347 No cancel fee 69%
American Airlines
$139 $356 No cancel fee 71%
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