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Cheap flights from Buffalo to San Antonio from $138

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to San Antonio departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from Buffalo to San Antonio

Cheap round-trip flights

These are some of the best round-trip flight deals from Buffalo to San Antonio that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Buffalo to San Antonio.

Cheap last minute flights

Planning a quick getaway from Buffalo to San Antonio? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Antonio, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Buffalo to San Antonio

Find recent round-trip train or bus tickets from Buffalo to San Antonio.

All round-trip flight deals to San Antonio

The cheapest plane tickets to San Antonio found on KAYAK recently.
10:31 am - 6:15 pmBUF-SAT
8h 44m1 stop
7:15 pm - 9:59 amSAT-BUF
13h 44m1 stop
$138Frontier
Find Deal
Mon, Feb 3 - Fri, Feb 7
10:59 am - 6:10 pmBUF-SAT
8h 11m1 stop
5:01 pm - 9:32 amSAT-BUF
15h 31m1 stop
$218Frontier
Find Deal
Sat, Dec 14 - Wed, Dec 18
6:22 am - 11:27 amBUF-SAT
6h 05m1 stop
5:55 pm - 11:58 pmSAT-BUF
5h 03m1 stop
$336Delta
Find Deal
Tue, Jan 7 - Sat, Jan 11
6:15 am - 1:30 pmBUF-SAT
8h 15m1 stop
7:25 am - 4:35 pmSAT-BUF
8h 10m2 stops
$358Southwest
Find Deal
Tue, Jan 7 - Sat, Jan 11
3:55 pm - 11:25 pmBUF-SAT
8h 30m2 stops
7:25 am - 4:35 pmSAT-BUF
8h 10m2 stops
$363Southwest
Find Deal
Tue, Jan 7 - Sat, Jan 11
12:05 pm - 5:07 pmBUF-SAT
6h 02m1 stop
6:07 pm - 12:05 amSAT-BUF
4h 58m1 stop
$388American Airlines
Find Deal
Tue, Mar 4 - Sat, Mar 8
12:16 pm - 8:34 pmBUF-SAT
9h 18m2 stops
6:07 pm - 12:05 amSAT-BUF
4h 58m1 stop
$393American Airlines
Find Deal
Tue, Mar 4 - Sat, Mar 8
5:50 pm - 11:26 pmBUF-SAT
6h 36m1 stop
5:20 am - 11:41 amSAT-BUF
5h 21m1 stop
$408Delta
Find Deal
Tue, Mar 4 - Mon, Mar 10
6:00 am - 1:27 pmBUF-SAT
8h 27m2 stops
2:12 pm - 8:25 pmSAT-BUF
5h 13m1 stop
$473United Airlines
Find Deal
Tue, Mar 4 - Mon, Mar 10
7:00 am - 8:55 pmBUF-SAT
14h 55m2 stops
5:15 am - 2:22 pmSAT-BUF
8h 07m2 stops
$477United Airlines
Find Deal
Sat, Dec 14 - Wed, Dec 18
9:07 am - 3:14 pmBUF-SAT
7h 07m1 stop
$173Delta
Find Deal
Tue, Nov 26
11:30 am - 5:19 pmBUF-SAT
6h 49m1 stop
$203American Airlines
Find Deal
Fri, Jan 3
6:00 am - 1:25 pmBUF-SAT
8h 25m2 stops
$208Southwest
Find Deal
Fri, Jan 3
1:55 pm - 11:00 pmBUF-SAT
10h 05m2 stops
$298United Airlines
Find Deal
Fri, Jan 3
6:19 pm - 12:55 amBUF-SAT
7h 36m1 stop
$388Delta
Find Deal
Wed, Nov 27
6:00 am - 3:26 pmBUF-SAT
10h 26m2 stops
$393United Airlines
Find Deal
Tue, Nov 26
10:33 am - 7:28 pmBUF-SAT
9h 55m2 stops
$493United Airlines
Find Deal
Wed, Nov 27
6:25 am - 10:55 amBUF-SAT
5h 30m1 stop
$589Delta
Find Deal
Sat, Nov 30
6:00 am - 3:29 pmBUF-SAT
10h 29m2 stops
$714United Airlines
Find Deal
Sat, Nov 30
6:25 am - 1:17 pmBUF-SAT
7h 52m2 stops
$757Delta
Find Deal
Wed, Nov 27
5:21 pm - 8:07 pmBUF-SAT
27h 46m1 stop
8:15 pm - 12:45 pmSAT-BUF
15h 30m1 stop
$448Frontier
Find Deal
Fri, Nov 15 - Sun, Nov 17
3:00 pm - 9:45 pmBUF-SAT
7h 45m1 stop
5:35 pm - 11:55 pmSAT-BUF
5h 20m1 stop
$761Southwest
Find Deal
Sat, Nov 16 - Sat, Nov 30
6:00 am - 12:50 pmBUF-SAT
7h 50m2 stops
5:35 pm - 11:55 pmSAT-BUF
5h 20m1 stop
$766Southwest
Find Deal
Sat, Nov 16 - Sat, Nov 30
6:00 am - 1:07 pmBUF-SAT
8h 07m2 stops
12:06 pm - 6:52 pmSAT-BUF
5h 46m1 stop
$981United Airlines
Find Deal
Fri, Nov 15 - Sun, Nov 17
7:00 am - 3:29 pmBUF-SAT
9h 29m2 stops
5:30 am - 2:39 amSAT-BUF
20h 09m2 stops
$1,053United Airlines
Find Deal
Sat, Nov 16 - Sat, Nov 30

Frontier flights from Buffalo to San Antonio

Our best Frontier deals on Buffalo to San Antonio flight tickets
Frontier
Feb 3
BUF10:31 amBuffalo
8h 44m
1 stop
SAT6:15 pmSan Antonio
Feb 7
SAT7:15 pmSan Antonio
13h 44m
1 stop
BUF9:59 amBuffalo
Frontier
Dec 14
BUF10:59 amBuffalo
8h 11m
1 stop
SAT6:10 pmSan Antonio
Dec 18
SAT5:01 pmSan Antonio
15h 31m
1 stop
BUF9:32 amBuffalo
Frontier
Dec 9
BUF10:30 amBuffalo
8h 40m
1 stop
SAT6:10 pmSan Antonio
Dec 13
SAT7:10 pmSan Antonio
22h 06m
1 stop
BUF6:16 pmBuffalo

Delta flights from Buffalo to San Antonio

Our best Delta deals on Buffalo to San Antonio flight tickets
Delta
Jan 7
BUF6:22 amBuffalo
6h 05m
1 stop
SAT11:27 amSan Antonio
Jan 11
SAT5:55 pmSan Antonio
5h 03m
1 stop
BUF11:58 pmBuffalo
Delta
Mar 4
BUF5:50 pmBuffalo
6h 36m
1 stop
SAT11:26 pmSan Antonio
Mar 10
SAT5:20 amSan Antonio
5h 21m
1 stop
BUF11:41 amBuffalo
Delta
Mar 2
BUF6:50 pmBuffalo
6h 17m
1 stop
SAT12:07 amSan Antonio
Mar 10
SAT5:20 amSan Antonio
5h 21m
1 stop
BUF11:41 amBuffalo

How to get the cheapest flight ticket from Buffalo to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

January. The cheapest time of year to fly to San Antonio from Buffalo is January. Most expensive is December

What is the cheapest day to depart Buffalo for San Antonio?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from Buffalo to San Antonio?

In the evening. Buffalo to San Antonio flights are approximately 34% more expensive at noon than in the evening

What is the cheapest airline that flies to San Antonio from Buffalo?

Frontier. Frontier, JetBlue, and Southwest are the most popular carriers operating from Buffalo to San Antonio

What is the cheapest Buffalo to San Antonio flight route?

Buffalo - San Antonio. Fly from Buffalo to San Antonio for the best Buffalo - San Antonio flight prices

How far in advance should you book Buffalo to San Antonio flights?

48 days before. The cheapest time to buy a flight from Buffalo to San Antonio is approximately 48 days to departure

Can stopping save me money on Buffalo to San Antonio flights?

You could potentially save up to 16% on your flight if you consider stops on a Buffalo to San Antonio flight.

How have Buffalo to San Antonio flight prices changed over time?

As of November 2024, prices for Buffalo to San Antonio flights are approximately 93% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to San Antonio (BUF to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to San Antonio

Best Price Found

$173

Fastest flight time

5h 30m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Buffalo in the past 72 hours is $173. The best round-trip flight deal from Buffalo to San Antonio found on momondo in the last 72 hours is $138.
The fastest flight from Buffalo to San Antonio takes 5h 30m
There are no direct flights from Buffalo to San Antonio. Popular non-direct route for this connection is Buffalo Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)

  • How far is Buffalo to San Antonio by plane?

    San Antonio is 1428.7 mi away from Buffalo. A reasonable flight in good conditions will take 5h 30m.

  • When did momondo last update prices for flights from Buffalo Airport to San Antonio Airport?

    Prices for flights from Buffalo Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from Buffalo Airport to San Antonio Airport?

  • How old do you have to be to fly from Buffalo Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Buffalo to San Antonio?


Best airlines flying from Buffalo to San Antonio

Compare and see reviews for airlines that fly from Buffalo to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $145Free CancellationRating
6.1
3,551 reviews
Search Frontier flights
JetBluePriceFrom $237Free CancellationRating
7.5
3,447 reviews
Search JetBlue flights
DeltaPriceFrom $297Free CancellationRating
8.0
8,788 reviews
Search Delta flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $361Free CancellationRating
8.1
5,045 reviews
Search Southwest flights
United AirlinesPriceFrom $396Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to San Antonio?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to San Antonio for you.

Can I find flights from Buffalo to San Antonio with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buffalo to San Antonio flights to just show those with flexible booking policies.

How can momondo help me find flights from Buffalo to San Antonio?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to San Antonio.

I’m not ready to book a flight from Buffalo to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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