HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$97+ Cheap flights from Buffalo to San Antonio (BUF - SAT)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SAT
Jul 31 — Aug 71
From?
To?
Wed 7/31
Wed 8/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Buffalo to San Antonio are usually found in January or October, booked 51 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Buffalo to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 26, 2024.

Popular in

April

Cheapest in

January

Round-trip from

$149
(mytrip.com)

One-way from

$97
(mytrip.com)
High demand for flights, 21% potential price rise
Search Deals
Best time to find cheap flights, 25% potential price drop
Search Deals
From Buffalo to San Antonio
Search Deals
One-way flight from Buffalo to San Antonio
Search Deals

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 55% on the overall cost on flights from Buffalo to San Antonio.

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

Travelers have found it’s best to book a flight 52 days in advance to save up to 41% 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 52 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 $278, or $278 for flights within the next 24 hours.

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

Our data shows that January tends to be the cheapest month to fly to San Antonio from Buffalo. Users have commonly found prices around $414 for the month, but tickets can be as low as $225. Due to multiple factors, prepare for potentially higher prices in April.

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 evening. Doing so could potentially save you 39% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Buffalo to San Antonio flights in July & August 2024

Find cheap flight options from Buffalo to San Antonio specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 26, 2024.
Scroll through some of the best deals on flights from Buffalo to San Antonio in 2024. Check back soon for alternative fares.
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/267:49 pmBUF - SAT
1 stop24h 11mFrontier
Thu 8/298:32 pmSAT - BUF
1 stop23h 34mFrontier
Deal found 7/25$149
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:17 pmBUF - SAT
1 stop22h 42mFrontier
Tue 8/208:00 pmSAT - BUF
1 stop15h 16mFrontier
Deal found 7/25$150
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/275:19 pmBUF - SAT
1 stop24h 17mFrontier
Fri 8/309:53 pmSAT - BUF
1 stop14h 18mFrontier
Deal found 7/24$167
This StudentUniverse deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/169:56 pmBUF - SAT
1 stop11h 29mFrontier
Mon 8/194:59 pmSAT - BUF
1 stop22h 20mFrontier
Deal found 7/25$176
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/129:57 pmBUF - SAT
1 stop22h 03mFrontier
Wed 8/215:36 pmSAT - BUF
1 stop14h 35mFrontier
Deal found 7/24$237
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:18 amBUF - SAT
1 stop5h 45mUnited Airlines
Tue 8/207:25 amSAT - BUF
2 stops8h 33mUnited Airlines
Deal found 7/25$406
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:18 amBUF - SAT
2 stops10h 05mUnited Airlines
Tue 8/205:15 amSAT - BUF
2 stops10h 43mUnited Airlines
Deal found 7/25$411
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:18 amBUF - SAT
2 stops10h 15mUnited Airlines
Tue 8/205:15 amSAT - BUF
3 stops12h 36mUnited Airlines
Deal found 7/25$416
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/166:00 amBUF - SAT
1 stop6h 57mUnited Airlines
Mon 8/197:15 pmSAT - BUF
2 stops20h 43mUnited Airlines
Deal found 7/25$433

Buffalo to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
Scroll through some of the best deals on flights from Buffalo to San Antonio in 2024. Check back soon for alternative fares.
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/267:49 pmBUF - SAT
1 stop24h 11mFrontier
Thu 8/298:32 pmSAT - BUF
1 stop23h 34mFrontier
Deal found 7/25$149
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/156:17 pmBUF - SAT
1 stop22h 42mFrontier
Tue 8/208:00 pmSAT - BUF
1 stop15h 16mFrontier
Deal found 7/25$150
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/275:19 pmBUF - SAT
1 stop24h 17mFrontier
Fri 8/309:53 pmSAT - BUF
1 stop14h 18mFrontier
Deal found 7/24$167
This StudentUniverse deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/169:56 pmBUF - SAT
1 stop11h 29mFrontier
Mon 8/194:59 pmSAT - BUF
1 stop22h 20mFrontier
Deal found 7/25$176
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/129:57 pmBUF - SAT
1 stop22h 03mFrontier
Wed 8/215:36 pmSAT - BUF
1 stop14h 35mFrontier
Deal found 7/24$237
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/183:43 pmBUF - SAT
1 stop7h 25mDelta
Sat 9/2811:27 amSAT - BUF
1 stop5h 56mDelta
Deal found 7/25$311
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/187:05 pmBUF - SAT
1 stop5h 39mAmerican Airlines
Tue 10/226:18 amSAT - BUF
1 stop5h 51mAmerican Airlines
Deal found 7/25$321
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/187:05 pmBUF - SAT
1 stop5h 39mAmerican Airlines
Tue 10/228:30 amSAT - BUF
2 stops7h 21mAmerican Airlines
Deal found 7/25$326
This StudentUniverse deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/156:46 pmBUF - SAT
1 stop14h 33mFrontier
Fri 11/229:19 amSAT - BUF
1 stop7h 27mFrontier
Deal found 7/25$329

Buffalo to San Antonio flights leaving soon

Find last-minute flight options from Buffalo to San Antonio for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
Consider one of these great deals we found on last-minute flights from Buffalo to San Antonio. Users should examine the flight details to ensure there are no surprises.
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/45:33 amBUF - SAT
1 stop8h 02mJetBlue
Sat 8/101:33 pmSAT - BUF
1 stop6h 38mJetBlue
Deal found 7/25$618
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/47:00 amBUF - SAT
1 stop6h 09mUnited Airlines
Sat 8/102:05 pmSAT - BUF
2 stops8h 32mUnited Airlines
Deal found 7/25$671
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/47:00 amBUF - SAT
1 stop6h 09mUnited Airlines
Sat 8/105:30 amSAT - BUF
3 stops11h 58mUnited Airlines
Deal found 7/25$737
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/47:00 amBUF - SAT
2 stops9h 23mUnited Airlines
Sat 8/105:30 amSAT - BUF
3 stops11h 58mUnited Airlines
Deal found 7/25$1,507

One-way flights to San Antonio from Buffalo

Search for one-way flight options from Buffalo to San Antonio. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
Users in need of a one-way flight from Buffalo to San Antonio can choose from these deals. For those needing a return trip from Buffalo, there is a search form available above.
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/99:56 pmBUF - SAT
1 stop24h 48mFrontier
Deal found 7/23$97
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/229:06 pmBUF - SAT
1 stop20h 00mFrontier
Deal found 7/24$105
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/91:57 pmBUF - SAT
2 stops24h 45mMultiple Airlines
Deal found 7/23$185
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/91:57 pmBUF - SAT
3 stops30h 39mMultiple Airlines
Deal found 7/23$256
This United deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/227:00 amBUF - SAT
2 stops9h 24mUnited Airlines
Deal found 7/24$354
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/227:00 amBUF - SAT
2 stops9h 24mUnited Airlines
Deal found 7/25$383
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2210:25 amBUF - SAT
3 stops13h 09mUnited Airlines
Deal found 7/25$809
This United deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2210:25 amBUF - SAT
3 stops13h 09mUnited Airlines
Deal found 7/24$839

Find flights from Buffalo to San Antonio within your budget

Customize your flight search to find flights from Buffalo to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$149 - $396

Route

Depart

Return

Price

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Mon 8/26

1 stop24h 11m

San Antonio

Thu 8/29

1 stop23h 34m

$149

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Mon 8/26

1 stop24h 11m

San Antonio

Thu 8/29

1 stop23h 34m

$154

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Tue 8/27

1 stop24h 17m

San Antonio

Fri 8/30

1 stop14h 18m

$167

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Mon 8/26

1 stop24h 11m

San Antonio

Fri 8/30

1 stop14h 18m

$170

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Tue 8/20

1 stop7h 46m

San Antonio

Tue 8/27

1 stop8h 41m

$208

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Wed 8/7

1 stop7h 46m

San Antonio

Wed 8/14

1 stop6h 38m

$290

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Wed 9/18

1 stop7h 25m

San Antonio

Sat 9/28

1 stop5h 56m

$311

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Thu 11/7

1 stop5h 48m

San Antonio

Tue 11/19

2 stops7h 15m

$331

BuffaloSan Antonio

BUF - SAT

BUFSAT

Buffalo

Tue 8/20

2 stops9h 24m

San Antonio

Tue 8/27

2 stops8h 07m

$396

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to San Antonio. Price data was last updated on July 23, 2024.
To ensure you get the cheapest price possible for a flight from Buffalo to San Antonio, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Buffalo to San Antonio. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to San Antonio flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature and rainfall totals by month.

SAT

Temperature

51.8 - 84.2 °F

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated July 26, 2024.
Get a feel of what it's like to fly with JetBlue, American Airlines and United Airlines 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.
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

The crew was exceptional. The best crew on all 4 flight we took on this trip.

Delta
8.0
Very good
9,630 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

The crew was exceptional. The best crew on all 4 flight we took on this trip.

JetBlue
7.6
Good
3,996 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

The crew was exceptional. The best crew on all 4 flight we took on this trip.

United Airlines
7.4
Good
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

The crew was exceptional. The best crew on all 4 flight we took on this trip.

American Airlines
7.3
Good
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

The crew was exceptional. The best crew on all 4 flight we took on this trip.

Frontier
6.2
Okay
3,835 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

The crew was exceptional. The best crew on all 4 flight we took on this trip.

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.

  • 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 $149, but on average you can expect to pay $278.

  • Are there last-minute flights available from Buffalo to San Antonio for under $700?

    There are currently 4+ open flights from Buffalo to San Antonio within the next 7 days for less than $700.

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

    Currently priced at $149, 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 Delta - these airlines can fly you to your destination from $208 and $311, respectively. Frontier is 64% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does BUF to SAT mean?

    Great question - BUF to SAT just means Buffalo Airport to San Antonio Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Buffalo to San Antonio that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to San Antonio flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to San Antonio flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Buffalo to San Antonio that allow pets onboard?

    Many airlines flying from Buffalo to San Antonio offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to San Antonio?

    Yes, you can often find last-minute deals on Buffalo to San Antonio flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to San Antonio flight deals updated?

    The Buffalo to San Antonio flight deals you see on this page were last updated on 7/25.

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Buffalo to San Antonio (average of $295). Flying from Buffalo to San Antonio in March is currently the most expensive (average of $376). 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

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.

Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
Newark to Hobby flights
LaGuardia to Hobby flights
John F Kennedy Intl to Hobby flights
Newark to George Bush Intcntl flights
John F Kennedy Intl to George Bush Intcntl flights
LaGuardia to George Bush Intcntl flights
John F Kennedy Intl to Austin flights
Newark to Austin flights
LaGuardia to Austin flights
John F Kennedy Intl to San Antonio flights
Newark to San Antonio flights
LaGuardia to San Antonio flights
John F Kennedy Intl to Love Field flights
Newark to Love Field flights
Buffalo to Dallas/Fort Worth flights
Buffalo to Hobby flights
LaGuardia to Love Field flights
Syracuse to Dallas/Fort Worth flights
Albany to Dallas/Fort Worth flights
Syracuse to Hobby flights
Buffalo to George Bush Intcntl flights
Rochester to Dallas/Fort Worth flights
Syracuse to George Bush Intcntl flights
Albany to Hobby flights
Albany to George Bush Intcntl flights
Syracuse to Austin flights
Rochester to Hobby flights
Buffalo to Austin flights
John F Kennedy Intl to El Paso flights
White Plains to Dallas/Fort Worth flights
Newark to El Paso flights
Rochester to Austin flights
Syracuse to San Antonio flights
White Plains to Hobby flights
White Plains to Austin flights
LaGuardia to El Paso flights
Albany to Austin flights
Rochester to George Bush Intcntl flights
White Plains to George Bush Intcntl flights
Ithaca to Dallas/Fort Worth flights
White Plains to Love Field flights
John F Kennedy Intl to McAllen flights
Ithaca to Hobby flights
John F Kennedy Intl to Midland flights
Newark to Lubbock flights
Albany to San Antonio flights

Top 5 airlines flying from Buffalo to San Antonio

Discover the top 5 airlines that operate flights from Buffalo to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$211FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$213Average$311FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$272Average$476FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$466FlexibilityNo cancel feeOn-time71%
DeltaCheapest$293Average$452FlexibilityNo cancel feeOn-timeN/A
Austin to New York flights
New York to Virginia flights
San Francisco to Manila flights
Fort Lauderdale to Denver flights
Dallas to Miami flights
Seattle to Denver flights
Boston to San Francisco flights
Miami to Washington, D.C. flights
San Francisco to Bengaluru flights
Miami to Orlando flights
Miami to Cancún flights
Buffalo to Savannah flights

Search flights from Buffalo to San Antonio by cabin class

Find flights from Buffalo to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Weekly flight availability from Buffalo to San Antonio

Explore weekly flight availability from Buffalo to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 26, 2024.
Sunday0daily flights
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday1daily flight

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Abha
Flights to Komatsu
Flights to Skardu
Flights to Laayoune Hassan I
Flights to Aqaba King Hussein Intl
Flights to Nampula
Flights to Bourgas
Flights to Riverton
Flights to Alpena Phelps/Collins
Flights to Palmas
Flights to Newport State
Flights to Antofagasta Cerro Moreno
Flights to Nuku‘alofa Fua'Amotu Intl
Flights to Ndola
Flights to Fort Dodge
Flights to Miri
Flights to Rhinelander Oneida County
Flights to Seattle Lake Union Spb
Flights to Portsmouth Pease Intl
Flights to Tumbes
Flights to Jigiga
Flights to Diyarbakir
Flights to Akureyri
Flights to Brainerd Crow Wing County
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines