What’s the cheapest layover airport for flights from Buffalo to San Antonio?

Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of C$ 198.

What’s the fastest layover option from Buffalo to San Antonio?

Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 5h 38m.

What’s the top layover airport for flights from Buffalo to San Antonio?

Chicago (MDW) – chosen by Cheapflights users on 38% of one-stop itineraries from Buffalo to San Antonio on Cheapflights.

Which airport typically offers the quickest layover for flights from Buffalo to San Antonio?

Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 1h 10m.

How long is the flight from Buffalo to San Antonio?

For as low as C$ 356, Delta can have you in San Antonio from Buffalo in 7h 32m. There are 2303 km between Buffalo and San Antonio.

What is the cheapest airline to fly from Buffalo to San Antonio round-trip?

Cheapflights users have booked flights from Buffalo to San Antonio round-trip from C$ 495. You may be able to fly from Buffalo to San Antonio for 14% less than the average price by searching for this airline.

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

The cheapest airlines for a one-way flight from Buffalo to San Antonio are Delta (C$ 179), United Airlines (C$ 244), and American Airlines (C$ 248).

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

Travelers seeking maximum savings on their Buffalo to San Antonio flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 mm per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest day to fly round-trip from Buffalo to San Antonio?

Tuesday flights are generally found to be more expensive for flights from Buffalo to San Antonio. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Antonio.

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

Users have found that booking a flight from Buffalo to San Antonio at least 13 days early can save you up to 36% on average compared to booking a flight this week. If booking 13 days before your flight isn’t an option for you, users have found flights from Buffalo to San Antonio for as little as C$ 416 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,352 for flights departing within the next 3 days.

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

Flights from Buffalo to San Antonio lean towards being more expensive in December. Prices are generally better when you fly from Buffalo to San Antonio in September, with the cheapest ticket starting at C$ 356.

Can I find deals for flights from Buffalo to San Antonio that include hotel bookings?

Yes. In addition to deals on Buffalo to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to San Antonio?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to San Antonio.

Can I find deals for business class flights from Buffalo to San Antonio?

Yes. Cheapflights offers flight deals from Buffalo to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 179+ Flights from Buffalo to San Antonio

Cheap flight deals from Buffalo to San Antonio

Round-trip from	C$ 356
One-way from	C$ 179
Popular in	December
Cheapest in	September
Average price	C$ 466

Delta
30/9-7/10
2 total stops
10h 33m total
Buffalo to San Antonio

Search Deals

Delta
7/10
1 total stop
5h 50m total
Buffalo to San Antonio

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 26 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Buffalo to San Antonio

Cheapest flights from Buffalo to San Antonio
Explore the most affordable flight options available from Buffalo to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Tue 30/97:08 p.m.BUF - SAT

1 stop5h 51mDelta

Sat 4/103:00 p.m.SAT - BUF

1 stop7h 37mDelta

Deal found 9/9C$ 356

Thu 2/106:00 a.m.BUF - SAT

1 stop7h 22mDelta

Sat 4/103:30 p.m.SAT - BUF

1 stop6h 06mDelta

Deal found 9/9C$ 391

Fri 3/106:30 a.m.BUF - SAT

2 stops10h 28mUnited Airlines

Tue 7/106:45 a.m.SAT - BUF

1 stop5h 37mUnited Airlines

Deal found 9/9C$ 392

Fri 3/107:08 p.m.BUF - SAT

1 stop5h 51mDelta

Sat 4/103:30 p.m.SAT - BUF

1 stop6h 06mDelta

Deal found 9/9C$ 398

Mon 24/115:40 p.m.BUF - SAT

1 stop6h 36mUnited Airlines

Fri 28/112:04 p.m.SAT - BUF

1 stop5h 56mUnited Airlines

Deal found 10/9C$ 416

Sun 5/107:34 p.m.BUF - SAT

1 stop4h 51mDelta

Wed 8/106:41 a.m.SAT - BUF

1 stop7h 47mDelta

Deal found 9/9C$ 421

Thu 2/106:00 a.m.BUF - SAT

1 stop6h 19mDelta

Mon 6/105:25 a.m.SAT - BUF

1 stop5h 44mDelta

Deal found 9/9C$ 425

Fri 3/104:43 p.m.BUF - SAT

1 stop6h 36mDelta

Mon 6/104:35 p.m.SAT - BUF

1 stop5h 17mDelta

Deal found 9/9C$ 432

Sat 4/106:00 a.m.BUF - SAT

1 stop6h 19mDelta

Sat 4/103:30 p.m.SAT - BUF

1 stop6h 06mDelta

Deal found 9/9C$ 445

Tue 30/95:55 p.m.BUF - SAT

1 stop6h 00mUnited Airlines

Sat 4/1011:55 a.m.SAT - BUF

2 stops9h 47mUnited Airlines

Deal found 9/9C$ 449

Best flights from Buffalo to San Antonio
Discover carefully curated flight deals from Buffalo to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2025.

Wed 1/106:00 a.m.BUF - SAT

1 stop7h 32mDelta

Wed 8/1012:23 p.m.SAT - BUF

1 stop5h 02mDelta

Deal found 9/9C$ 356

Mon 24/115:40 p.m.BUF - SAT

1 stop6h 36mUnited Airlines

Fri 28/112:04 p.m.SAT - BUF

1 stop5h 56mUnited Airlines

Deal found 10/9C$ 416

Sat 4/106:30 p.m.BUF - SAT

1 stop5h 55mDelta

Tue 7/104:35 p.m.SAT - BUF

1 stop5h 17mDelta

Deal found 9/9C$ 356

Tue 30/97:08 p.m.BUF - SAT

1 stop5h 51mDelta

Sat 4/103:00 p.m.SAT - BUF

1 stop7h 37mDelta

Deal found 9/9C$ 356

Thu 1/11:59 p.m.BUF - SAT

2 stops9h 49mUnited Airlines

Thu 8/17:00 a.m.SAT - BUF

1 stop5h 24mUnited Airlines

Deal found 10/9C$ 423

Wed 1/106:15 a.m.BUF - SAT

1 stop5h 16mDelta

Sat 4/103:00 p.m.SAT - BUF

1 stop7h 37mDelta

Deal found 9/9C$ 356

Thu 26/26:50 p.m.BUF - SAT

1 stop5h 43mDelta

Sat 28/25:20 a.m.SAT - BUF

1 stop5h 31mDelta

Deal found 9/9C$ 374

Sat 4/1012:06 p.m.BUF - SAT

1 stop5h 09mDelta

Mon 6/1012:23 p.m.SAT - BUF

1 stop5h 02mDelta

Deal found 9/9C$ 391

Thu 2/106:00 a.m.BUF - SAT

1 stop6h 19mDelta

Tue 7/104:35 p.m.SAT - BUF

1 stop5h 17mDelta

Deal found 9/9C$ 391

Thu 1/16:10 a.m.BUF - SAT

1 stop5h 57mDelta

Thu 8/14:00 p.m.SAT - BUF

1 stop6h 07mDelta

Deal found 10/9C$ 392

Fri 3/107:08 p.m.BUF - SAT

1 stop5h 51mDelta

Sat 4/103:30 p.m.SAT - BUF

1 stop6h 06mDelta

Deal found 9/9C$ 398

Last-minute flights from Buffalo to San Antonio
Discover last-minute flight deals from Buffalo to San Antonio. Data last updated 11 September 2025 and is based on user searches.

Tue 30/96:15 a.m.BUF - SAT

1 stop5h 16mDelta

Tue 7/104:35 p.m.SAT - BUF

1 stop5h 17mDelta

Deal found 9/9C$ 356

Tue 30/95:55 p.m.BUF - SAT

1 stop6h 00mUnited Airlines

Sat 4/1011:55 a.m.SAT - BUF

2 stops9h 47mUnited Airlines

Deal found 9/9C$ 449

Tue 30/95:55 p.m.BUF - SAT

1 stop6h 00mUnited Airlines

Fri 3/1012:50 p.m.SAT - BUF

1 stop8h 52mUnited Airlines

Deal found 9/9C$ 496

Thu 2/104:43 p.m.BUF - SAT

1 stop6h 36mDelta

Wed 8/1012:23 p.m.SAT - BUF

1 stop5h 02mDelta

Deal found 9/9C$ 391

Thu 2/106:00 a.m.BUF - SAT

1 stop6h 19mDelta

Mon 6/105:25 a.m.SAT - BUF

1 stop5h 44mDelta

Deal found 9/9C$ 425

Fri 3/106:30 a.m.BUF - SAT

2 stops10h 28mUnited Airlines

Tue 7/106:45 a.m.SAT - BUF

1 stop5h 37mUnited Airlines

Deal found 9/9C$ 392

Fri 3/107:08 p.m.BUF - SAT

1 stop5h 51mDelta

Sat 4/103:30 p.m.SAT - BUF

1 stop6h 06mDelta

Deal found 9/9C$ 398

Fri 3/104:43 p.m.BUF - SAT

1 stop6h 36mDelta

Mon 6/104:35 p.m.SAT - BUF

1 stop5h 17mDelta

Deal found 9/9C$ 432

Sat 4/106:00 a.m.BUF - SAT

1 stop6h 19mDelta

Sat 4/103:30 p.m.SAT - BUF

1 stop6h 06mDelta

Deal found 9/9C$ 445

Sun 5/107:34 p.m.BUF - SAT

1 stop4h 51mDelta

Wed 8/106:41 a.m.SAT - BUF

1 stop7h 47mDelta

Deal found 9/9C$ 421

One-way flights from Buffalo to San Antonio
Search for one-way flight options from Buffalo to San Antonio. Find affordable one-way fares based on user searches. Data last updated 11 September 2025.

Tue 7/107:30 p.m.BUF - SAT

1 stop5h 50mDelta

Deal found 9/9C$ 179

Sun 12/107:07 a.m.BUF - SAT

1 stop5h 51mUnited Airlines

Deal found 9/9C$ 244

Tue 25/115:03 p.m.BUF - SAT

1 stop7h 47mAmerican Airlines

Deal found 10/9C$ 248

Tue 30/91:57 p.m.BUF - SAT

2 stops9h 38mUnited Airlines

Deal found 9/9C$ 255

Sun 12/109:10 p.m.BUF - SAT

1 stop5h 35mSouthwest

Deal found 9/9C$ 283

Tue 7/106:30 a.m.BUF - SAT

2 stops17h 05mUnited Airlines

Deal found 9/9C$ 326

Wed 24/96:15 a.m.BUF - SAT

1 stop5h 16mDelta

Deal found 9/9C$ 366

Tue 23/910:55 a.m.BUF - SAT

2 stops7h 47mUnited Airlines

Deal found 9/9C$ 373

Tue 25/115:40 p.m.BUF - SAT

2 stops16h 08mUnited Airlines

Deal found 10/9C$ 471

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Wed 1/10

6:00 a.m.-12:32 p.m.

1 stop7h 32m

San Antonio

Wed 8/10

12:23 p.m.-6:25 p.m.

1 stop5h 02m

C$ 356

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Sat 4/10

6:30 p.m.-11:25 p.m.

1 stop5h 55m

San Antonio

Tue 7/10

4:35 p.m.-10:52 p.m.

1 stop5h 17m

C$ 356

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Tue 30/9

7:08 p.m.-11:59 p.m.

1 stop5h 51m

San Antonio

Sat 4/10

3:00 p.m.-11:37 p.m.

1 stop7h 37m

C$ 356

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Wed 1/10

6:15 a.m.-10:31 a.m.

1 stop5h 16m

San Antonio

Sat 4/10

3:00 p.m.-11:37 p.m.

1 stop7h 37m

C$ 356

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Thu 26/2

6:50 p.m.-11:33 p.m.

1 stop5h 43m

San Antonio

Sat 28/2

5:20 a.m.-11:51 a.m.

1 stop5h 31m

C$ 374

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Sat 4/10

12:06 p.m.-4:15 p.m.

1 stop5h 09m

San Antonio

Mon 6/10

12:23 p.m.-6:25 p.m.

1 stop5h 02m

C$ 391

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Thu 2/10

6:00 a.m.-11:19 a.m.

1 stop6h 19m

San Antonio

Tue 7/10

4:35 p.m.-10:52 p.m.

1 stop5h 17m

C$ 391

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Thu 1/1

6:10 a.m.-11:07 a.m.

1 stop5h 57m

San Antonio

Thu 8/1

4:00 p.m.-11:07 p.m.

1 stop6h 07m

C$ 392

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Fri 3/10

7:08 p.m.-11:59 p.m.

1 stop5h 51m

San Antonio

Sat 4/10

3:30 p.m.-10:36 p.m.

1 stop6h 06m

C$ 398

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Mon 24/11

5:40 p.m.-11:16 p.m.

1 stop6h 36m

San Antonio

Fri 28/11

2:04 p.m.-9:00 p.m.

1 stop5h 56m

C$ 416

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 22 results

Best time to book a flight from Buffalo to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Buffalo with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to San Antonio

Prices

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

The price you pay for your flight from Buffalo to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Buffalo to San Antonio?

Currently, July is the cheapest month in which you can book a flight from Buffalo to San Antonio (average of C$ 325). Flying from Buffalo to San Antonio in May is currently the most expensive (average of C$ 443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to SAT?

It’s typically best to fly out from Buffalo to San Antonio in the morning. Doing so could potentially save you 12% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing San Antonio

Get a feel of what it's like to fly with Southwest from Buffalo to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,248 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,248 reviews

Southwest

8.0

Very good

4,248 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

How long is the flight from Buffalo to San Antonio?
For as low as C$ 356, Delta can have you in San Antonio from Buffalo in 7h 32m. There are 2303 km between Buffalo and San Antonio.
What is the cheapest airline to fly from Buffalo to San Antonio round-trip?
Cheapflights users have booked flights from Buffalo to San Antonio round-trip from C$ 495. You may be able to fly from Buffalo to San Antonio for 14% less than the average price by searching for this airline.
What are the cheapest airlines to fly from Buffalo to San Antonio one-way?
The cheapest airlines for a one-way flight from Buffalo to San Antonio are Delta (C$ 179), United Airlines (C$ 244), and American Airlines (C$ 248).
Can I find deals for flights from Buffalo to San Antonio that include hotel bookings?
Yes. In addition to deals on Buffalo to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to San Antonio.
Can I find deals for business class flights from Buffalo to San Antonio?
Yes. Cheapflights offers flight deals from Buffalo to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Buffalo to San Antonio?
Currently, July is the cheapest month in which you can book a flight from Buffalo to San Antonio (average of C$ 325). Flying from Buffalo to San Antonio in May is currently the most expensive (average of C$ 443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Buffalo to San Antonio

Buffalo to Dallas/Fort Worth flights

Buffalo to Hobby flights

Buffalo to George Bush Intcntl flights

Newark to Dallas/Fort Worth flights

Buffalo to Austin flights

Newark to Austin flights

LaGuardia to Dallas/Fort Worth flights

Top airline flying from Buffalo to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Southwest	CheapestC$ 495	AverageC$ 583	FlexibilityNo cancel fee	On-time63%	Search Southwest flights

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How does Cheapflights help users find flights from Buffalo to San Antonio?

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Why should you use Cheapflights to find cheap flight tickets from Buffalo to San Antonio?

Cheapflights helps you find that perfect flight to San Antonio from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Buffalo to San Antonio with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Buffalo to San Antonio flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Buffalo to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Buffalo to San Antonio from C$ 179

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Buffalo to San Antonio

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Buffalo to San Antonio

Cheapest flights from Buffalo to San AntonioExplore the most affordable flight options available from Buffalo to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Explore the most affordable flight options available from Buffalo to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to San Antonio that are best for you.

Best time to book a flight from Buffalo to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Buffalo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to San Antonio

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

What is the cheapest month to book a flight from Buffalo to San Antonio?

What is the cheapest time of day to fly from BUF to SAT?

What’s the top layover airport for flights from Buffalo to San Antonio?

What’s the fastest layover option from Buffalo to San Antonio?

What’s the fastest layover option from Buffalo to San Antonio?

Which airport typically offers the quickest layover for flights from Buffalo to San Antonio?

Reviews of airlines servicing San Antonio

Get a feel of what it's like to fly with Southwest from Buffalo to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Buffalo to San Antonio?

What is the cheapest airline to fly from Buffalo to San Antonio round-trip?

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

Can I find deals for flights from Buffalo to San Antonio that include hotel bookings?

How can I find direct flights from Buffalo to San Antonio?

Can I find deals for business class flights from Buffalo to San Antonio?

What is the cheapest month to book a flight from Buffalo to San Antonio?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to San Antonio

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

Top airline flying from Buffalo to San Antonio

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to San Antonio?

Why should you use Cheapflights to find cheap flight tickets from Buffalo to San Antonio?

Can Cheapflights find flights from Buffalo to San Antonio with no change fees?

Can Cheapflights notify me if prices for flights from Buffalo to San Antonio become cheaper?

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Cheapest flights from Buffalo to San Antonio
Explore the most affordable flight options available from Buffalo to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.