Which airports can I use when flying from Buffalo to San Antonio?

Flights from Buffalo to San Antonio usually depart from Buffalo (BUF) and arrive at San Antonio (SAT).

What cabin classes can I book on flights from Buffalo to San Antonio?

Only Economy Class is available on flights from Buffalo to San Antonio.

Which airports do connecting flights from Buffalo to San Antonio pass through?

One-stop flights from Buffalo to San Antonio most commonly connect through: • Chicago O'Hare Intl (ORD) - 31% of one-stop connections • Dallas/Fort Worth (DFW) - 19% of one-stop connections • Detroit Metropolitan Wayne County (DTW) - 16% of one-stop connections • Baltimore/Washington (BWI) - 12% of one-stop connections

Can I save money by using flexible dates for flights from Buffalo to San Antonio?

Yes. Flexible dates can save you up to 15% on flights from Buffalo to San Antonio. Sunday is the cheapest departure day at $385 round-trip on average, while Wednesday is the most expensive at $452, a difference of $67. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in San Antonio?

Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

How long is a flight from Buffalo to San Antonio?

A nonstop flight from Buffalo to San Antonio takes 00m, covering 1,431 miles.

Do I need a passport to fly from Buffalo to San Antonio?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Buffalo to San Antonio changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $277 to $1,485. That means the highest observed fare was about 5x higher than the lowest one.

How are flight prices from Buffalo to San Antonio looking right now?

One-way fares from Buffalo to San Antonio are currently lower than usual. Average one-way flight prices are about $186, which is 38% below the typical average for this route.

How much time can I save by choosing a different layover airport from Buffalo to San Antonio?

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 5h 36m, compared with 5h 42m via Chicago Midway (MDW) and 5h 57m via Atlanta Hartsfield-Jackson (ATL).

What is the time difference between Buffalo and San Antonio?

San Antonio is 1 hour behind Buffalo (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at San Antonio Airport (SAT)?

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates averaging $53 for economy cars. Top options include: • Europcar • Fox • Dollar • Hertz • Alamo

How much should I expect to pay for a Buffalo to San Antonio flight?

Round-trip flights from Buffalo to San Antonio range from $373 to $506, with an average of $426 over the past 12 months. Anything below $373 counts as a good deal.

How much is a round-trip flight from Buffalo to San Antonio?

Round-trip flights from Buffalo to San Antonio typically range from $373 to $506. The lowest price found in the past 5 days was $277, on Delta.

What's the cheapest day of the week to fly from Buffalo to San Antonio?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Buffalo to San Antonio. It’s 10% cheaper than the average day, while Wednesday is the most expensive, with prices 6% higher.

What’s the cheapest month to fly from Buffalo to San Antonio?

•August is the cheapest month to fly from Buffalo to San Antonio at $360 round-trip. •May ($660) and June ($510) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 83% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Buffalo to San Antonio?

Delta ($277) and American Airlines ($318) are the cheapest airlines to fly round-trip from Buffalo to San Antonio according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Buffalo to San Antonio?

Chicago O'Hare Intl (ORD) is the most popular layover for the Buffalo to San Antonio route. 31% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

What is the cheapest layover airport when flying from Buffalo to San Antonio?

Flights via Washington, D.C. Reagan-National (DCA) offer the most affordable fares, with an average round-trip price of $380. Based on KAYAK data over the past 3 months.

When flying from Buffalo to San Antonio which airport offers the shortest layover?

Detroit Metropolitan Wayne County (DTW) had the shortest average connection time for Buffalo to San Antonio layovers at 3h 28m over the past 3 months.

$139 CHEAP FLIGHTS from Buffalo to San Antonio (BUF - SAT)

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$277

Typical prices: $373-$506

Delta

Fri 12/7Mon 12/10

BUF - SAT • 1 stop

Cheapest one-way

$139

Typical prices: $196-$401

American Airlines

Mon 11/26

BUF - SAT • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Buffalo and San Antonio. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

August

Cheapest • 16% price drop

April

Most popular

Good to know

Top layover airports

Washington, D.C. Reagan-National (DCA)

Cheapest • Avg $380 (round-trip)

Detroit Metropolitan Wayne County (DTW)

Shortest trip • 5h 36m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Antonio!

Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Buffalo to San Antonio

Mon, Dec 7 - Thu, Dec 10

6:10 am - 10:54 amBUF Buffalo-SAT San Antonio

5h 44m1 stop Detroit Metropolitan Wayne County

4:36 pm - 12:04 amSAT San Antonio-BUF Buffalo

6h 28m1 stop Atlanta Hartsfield-Jackson

$277Delta

Sat, Jan 30 - Sat, Feb 6

5:59 pm - 11:05 pmBUF Buffalo-SAT San Antonio

6h 06m1 stop Detroit Metropolitan Wayne County

6:19 am - 1:20 pmSAT San Antonio-BUF Buffalo

6h 01m1 stop Atlanta Hartsfield-Jackson

$313Delta

Sat, Jan 30 - Sat, Feb 6

6:00 am - 3:36 pmBUF Buffalo-SAT San Antonio

10h 36m2 stops Chicago O'Hare Intl Dallas/Fort Worth

2:05 pm - 10:24 pmSAT San Antonio-BUF Buffalo

7h 19m1 stop Dallas/Fort Worth

$318American Airlines

Sat, Jan 30 - Sat, Feb 6

12:56 pm - 8:57 pmBUF Buffalo-SAT San Antonio

9h 01m2 stops Charlotte Douglas Dallas/Fort Worth

8:00 am - 6:11 pmSAT San Antonio-BUF Buffalo

9h 11m2 stops Dallas/Fort Worth New York LaGuardia

$323American Airlines

Mon, Dec 21 - Mon, Dec 28

5:40 pm - 11:20 pmBUF Buffalo-SAT San Antonio

6h 40m1 stop Baltimore/Washington

5:05 am - 1:55 pmSAT San Antonio-BUF Buffalo

7h 50m1 stop Baltimore/Washington

$323Southwest

Thu, Dec 24 - Fri, Jan 1

5:00 pm - 11:10 pmBUF Buffalo-SAT San Antonio

7h 10m1 stop Nashville Intl

5:30 am - 12:05 pmSAT San Antonio-BUF Buffalo

5h 35m1 stop Baltimore/Washington

$333Southwest

Fri, Nov 20 - Sun, Nov 22

5:58 pm - 11:34 pmBUF Buffalo-SAT San Antonio

6h 36m1 stop Chicago O'Hare Intl

6:34 am - 1:17 pmSAT San Antonio-BUF Buffalo

5h 43m1 stop Chicago O'Hare Intl

$360United Airlines

Thu, Nov 19 - Sun, Nov 22

6:00 am - 1:16 pmBUF Buffalo-SAT San Antonio

8h 16m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

6:34 am - 1:17 pmSAT San Antonio-BUF Buffalo

5h 43m1 stop Chicago O'Hare Intl

$371United Airlines

Fri, Nov 20 - Sat, Nov 21

1:54 pm - 12:36 pmBUF Buffalo-SAT San Antonio

23h 42m2 stops Atlanta Hartsfield-Jackson Denver Intl

10:11 pm - 8:24 pmSAT San Antonio-BUF Buffalo

21h 13m2 stops Las Vegas Harry Reid Intl Orlando

$466Frontier

Fri, Nov 20 - Sun, Nov 22

1:54 pm - 12:36 pmBUF Buffalo-SAT San Antonio

23h 42m2 stops Atlanta Hartsfield-Jackson Denver Intl

10:11 pm - 8:24 pmSAT San Antonio-BUF Buffalo

21h 13m2 stops Las Vegas Harry Reid Intl Orlando

$488Frontier

Recent last minute flight deals from Buffalo to San Antonio

Wed, Nov 4 - Sun, Nov 22

4:40 pm - 12:04 amBUF Buffalo-SAT San Antonio

8h 24m1 stop Dallas/Fort Worth

2:54 pm - 10:53 pmSAT San Antonio-BUF Buffalo

6h 59m1 stop Dallas/Fort Worth

$497American Airlines

Wed, Nov 4 - Sun, Nov 22

6:30 am - 3:38 pmBUF Buffalo-SAT San Antonio

10h 08m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

6:34 am - 1:17 pmSAT San Antonio-BUF Buffalo

5h 43m1 stop Chicago O'Hare Intl

$502United Airlines

Wed, Nov 4 - Sun, Nov 22

6:00 am - 1:16 pmBUF Buffalo-SAT San Antonio

8h 16m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

11:45 am - 8:36 pmSAT San Antonio-BUF Buffalo

7h 51m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$574United Airlines

Wed, Nov 4 - Sat, Nov 14

6:55 pm - 11:45 pmBUF Buffalo-SAT San Antonio

5h 50m1 stop Chicago Midway

7:10 am - 4:00 pmSAT San Antonio-BUF Buffalo

7h 50m1 stop Nashville Intl

$619Southwest

Wed, Nov 4 - Tue, Nov 10

4:40 pm - 10:56 pmBUF Buffalo-SAT San Antonio

7h 16m1 stop Dallas/Fort Worth

2:05 pm - 10:53 pmSAT San Antonio-BUF Buffalo

7h 48m1 stop Dallas/Fort Worth

$619American Airlines

Wed, Nov 4 - Sun, Nov 15

12:58 pm - 7:43 pmBUF Buffalo-SAT San Antonio

7h 45m1 stop Charlotte Douglas

8:00 am - 3:50 pmSAT San Antonio-BUF Buffalo

6h 50m1 stop Dallas/Fort Worth

$619American Airlines

Wed, Nov 4 - Sat, Nov 14

2:55 pm - 8:24 pmBUF Buffalo-SAT San Antonio

6h 29m1 stop Washington, D.C. Dulles Intl

7:35 am - 5:08 pmSAT San Antonio-BUF Buffalo

8h 33m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$624United Airlines

Wed, Nov 4 - Sat, Nov 14

3:55 pm - 11:10 pmBUF Buffalo-SAT San Antonio

8h 15m2 stops Baltimore/Washington Nashville Intl

8:05 am - 4:00 pmSAT San Antonio-BUF Buffalo

6h 55m2 stops Dallas Love Field Nashville Intl

$629Southwest

Sat, Oct 31 - Mon, Nov 2

5:20 pm - 11:26 pmBUF Buffalo-SAT San Antonio

7h 06m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 11:59 pmSAT San Antonio-BUF Buffalo

5h 59m1 stop Atlanta Hartsfield-Jackson

$701Delta

Sun, Nov 1 - Mon, Nov 2

5:20 pm - 11:26 pmBUF Buffalo-SAT San Antonio

7h 06m1 stop Atlanta Hartsfield-Jackson

1:20 pm - 11:59 pmSAT San Antonio-BUF Buffalo

9h 39m1 stop New York John F Kennedy Intl

$781Delta

Booking Insights

Price, demand and travel trends for Buffalo to San Antonio flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Buffalo to San Antonio? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buffalo to San Antonio departing in december.
What's the cheapest day of the week to fly from Buffalo to San Antonio?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Buffalo to San Antonio. It’s 10% cheaper than the average day, while Wednesday is the most expensive, with prices 6% higher.
What’s the cheapest month to fly from Buffalo to San Antonio? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Buffalo to San Antonio, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •August is the cheapest month to fly from Buffalo to San Antonio at $360 round-trip.
•May ($660) and June ($510) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 83% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	November
High season	April
Cheapest flight	$139

Beat the crowds with an average 23% drop in travelers.

The most popular month to fly with an average 29% increase in travelers.

One-way flight from Buffalo to San Antonio

When to book flights from Buffalo to San Antonio

Are your dates flexible? Find out the best times to travel from Buffalo to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Buffalo to San Antonio?
Only Economy Class is available on flights from Buffalo to San Antonio.
How long is a flight from Buffalo to San Antonio?
A nonstop flight from Buffalo to San Antonio takes 00m, covering 1,431 miles.
Do I need a passport to fly from Buffalo to San Antonio?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Buffalo to San Antonio flight?
Round-trip flights from Buffalo to San Antonio range from $373 to $506, with an average of $426 over the past 12 months. Anything below $373 counts as a good deal.
Have flight prices from Buffalo to San Antonio changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $277 to $1,485. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Buffalo to San Antonio looking right now?
One-way fares from Buffalo to San Antonio are currently lower than usual. Average one-way flight prices are about $186, which is 38% below the typical average for this route.
What car rental options are available at San Antonio Airport (SAT)?
San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates averaging $53 for economy cars. Top options include:

• Europcar
• Fox
• Dollar
• Hertz
• Alamo
Which airports can I use when flying from Buffalo to San Antonio?
Flights from Buffalo to San Antonio usually depart from Buffalo (BUF) and arrive at San Antonio (SAT).
Which airports do connecting flights from Buffalo to San Antonio pass through?
One-stop flights from Buffalo to San Antonio most commonly connect through:

• Chicago O'Hare Intl (ORD) - 31% of one-stop connections
• Dallas/Fort Worth (DFW) - 19% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 16% of one-stop connections
• Baltimore/Washington (BWI) - 12% of one-stop connections
Can I save money by using flexible dates for flights from Buffalo to San Antonio?
Yes. Flexible dates can save you up to 15% on flights from Buffalo to San Antonio. Sunday is the cheapest departure day at $385 round-trip on average, while Wednesday is the most expensive at $452, a difference of $67.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Buffalo to San Antonio?
Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 5h 36m, compared with 5h 42m via Chicago Midway (MDW) and 5h 57m via Atlanta Hartsfield-Jackson (ATL).
What is the time difference between Buffalo and San Antonio?
San Antonio is 1 hour behind Buffalo (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in San Antonio?
Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

If your dates are flexible, aim for a Sunday departure and avoid flying on Wednesday. On this route, Sunday flights average $385, about $67 less than Wednesday fares (15% savings) based on the last 12 months.
If you can choose when to travel, plan your Buffalo to San Antonio trip for August. Fares historically average $360 round-trip in that month - typically $300 less than the most expensive month, which is May (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to San Antonio Airport.

• Wyndham Garden San Antonio Airport
• Heritage Inn & Suites San Antonio Airport, Trademark Wyndham
• La Quinta Inn & Suites by Wyndham San Antonio Airport

More options for your flight from Buffalo to San Antonio

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BUF - SAT

$139 Find Cheap Flights from Buffalo to San Antonio - Compare and Save

Everything you should know

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

Recent round-trip flight deals from Buffalo to San Antonio

Recent one-way flight deals from Buffalo to San Antonio

Recent last minute flight deals from Buffalo to San Antonio

Price, demand and travel trends for Buffalo to San Antonio flights

How much is a round-trip flight from Buffalo to San Antonio?

What's the cheapest day of the week to fly from Buffalo to San Antonio?

What’s the cheapest month to fly from Buffalo to San Antonio?

Which airline is the cheapest to fly from Buffalo to San Antonio?

What’s the most popular layover airport when flying from Buffalo to San Antonio?

What is the cheapest layover airport when flying from Buffalo to San Antonio?

When flying from Buffalo to San Antonio which airport offers the shortest layover?

Key details for Buffalo to San Antonio flights

Low season

High season

Cheapest flight

When to book flights from Buffalo to San Antonio

Your Buffalo to San Antonio flight questions, answered

Your guide to booking Buffalo to San Antonio flights

More options for your flight from Buffalo to San Antonio

Complete your trip to San Antonio with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Buffalo to San Antonio

Find direct flights to and from Buffalo and San Antonio

Flights from domestic origins to San Antonio

Flights to other popular destinations

Find deals for your return flight