BUF - SAT

C$ 294 Find Cheap Flights from Buffalo to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to San Antonio departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to San Antonio, as well as popular online travel agencies
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Cheap Flight Deals from Buffalo to San Antonio (BUF-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Buffalo to San Antonio

KAYAK's recommended round-trip deals from the most popular airlines that fly from Buffalo to San Antonio.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Frontier Logo
9:37 p.m. - 9:47 a.m.BUF-SAT
13h 10m1 stop
Frontier Logo
7:36 p.m. - 4:29 p.m.SAT-BUF
19h 53m1 stop
C$ 430Frontier
Find Deal
Thu, 22 May - Thu, 29 May
Delta Logo
6:30 a.m. - 10:35 a.m.BUF-SAT
5h 05m1 stop
Delta Logo
5:20 a.m. - 12:10 p.m.SAT-BUF
5h 50m1 stop
C$ 438Delta
Find Deal
Wed, 21 May - Sun, 25 May
Delta Logo
5:55 p.m. - 10:15 p.m.BUF-SAT
5h 20m1 stop
Delta Logo
5:20 a.m. - 12:10 p.m.SAT-BUF
5h 50m1 stop
C$ 459Delta
Find Deal
Thu, 22 May - Sun, 25 May
Delta Logo
7:46 p.m. - 12:17 a.m.BUF-SAT
5h 31m1 stop
Delta Logo
5:25 a.m. - 11:54 a.m.SAT-BUF
5h 29m1 stop
C$ 463Delta
Find Deal
Tue, 17 Jun - Sat, 21 Jun
Delta Logo
6:00 a.m. - 11:10 a.m.BUF-SAT
6h 10m1 stop
Delta Logo
6:45 a.m. - 4:02 p.m.SAT-BUF
8h 17m1 stop
C$ 464Delta
Find Deal
Mon, 7 Jul - Sat, 19 Jul
United Airlines Logo
5:51 p.m. - 10:57 p.m.BUF-SAT
6h 06m1 stop
United Airlines Logo
5:35 a.m. - 4:55 p.m.SAT-BUF
10h 20m2 stops
C$ 471United Airlines
Find Deal
Tue, 3 Jun - Sat, 7 Jun
United Airlines Logo
6:15 a.m. - 3:23 p.m.BUF-SAT
10h 08m2 stops
United Airlines Logo
6:45 a.m. - 1:21 p.m.SAT-BUF
5h 36m1 stop
C$ 473United Airlines
Find Deal
Tue, 3 Jun - Sat, 7 Jun
Southwest Logo
3:25 p.m. - 10:55 p.m.BUF-SAT
8h 30m1 stop
Southwest Logo
3:30 p.m. - 11:45 p.m.SAT-BUF
7h 15m2 stops
C$ 488Southwest
Find Deal
Tue, 3 Jun - Fri, 6 Jun
Southwest Logo
3:25 p.m. - 10:55 p.m.BUF-SAT
8h 30m1 stop
Southwest Logo
3:30 p.m. - 11:45 p.m.SAT-BUF
7h 15m2 stops
C$ 495Southwest
Find Deal
Tue, 3 Jun - Fri, 6 Jun
United Airlines Logo
5:51 p.m. - 10:57 p.m.BUF-SAT
6h 06m1 stop
United Airlines Logo
2:10 p.m. - 9:01 p.m.SAT-BUF
5h 51m1 stop
C$ 506United Airlines
Find Deal
Mon, 2 Jun - Fri, 6 Jun

KAYAK's insights & trends for Buffalo to San Antonio flights

Get data-powered insights and trends into flights from Buffalo to San Antonio to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year 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.
The cheapest month for flights from Buffalo to San Antonio is September, where tickets cost C$ 464 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is C$ 648 and C$ 630 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Buffalo to San Antonio, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

November

High season

June

Cheapest flight

C$ 294
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
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.

FAQs for booking flights from Buffalo to San Antonio

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

    In the last 3 days, the lowest price for a flight from Buffalo to San Antonio was C$ 213 for a one-way ticket and C$ 311 for a round-trip.

  • Which aircraft models fly most regularly from Buffalo to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to San Antonio?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Buffalo and San Antonio, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Buffalo to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Buffalo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Buffalo to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4287 reviews
7.6Entertainment
7.1Food
8.2Boarding
8.0Comfort
8.6Crew
Airline reviews

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

2.0 MediocreAnonymous, Dec 2024MCI - DAL
Read more Southwest reviews

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

It was 2 hours 45 minutes late, for no apparently clear reason.

The movies using Southwest WiFi kept pausing and I had to restart multiple times.

It went well. Plane wasn't full. Will be great when assigned seating is in place

First, my flight was a usual flight nothing exceptional or unexpected. Over all it was a normal, good flight! Second, your questionaire is wholly lacking in the proper options to which one can answer a question. Often on short flights, there is no food let alone entertainment so why isn't that reflected in your questionaire? A simple "not applicable" would cover that issue appropriately but no, your form arbitrarily enters an answer based on the initial assessment which normally isn't factual. Until you provide an accurate means of assessing flights, I'll no longer be completing of these unimpressive and misleading assessements. Thank you!

Easy to book and to get check in and get on and off.

It seems as though the provisions are even less. Although SWA used to be an economy Airline, that isn't really the case anymore. I paid over $700. for a round trip to Denver and I could have flown just about any airline for the price. The drinks are now in a 6-ounce cup and with ice I'm sure a can would fill more than 2 cups. However, I am very proud of SWA for using paper rather than continuing to contribute to the millions of plastic cups being used each day. I've thought of this fr many years and am so glad to see it come to fruition, if not by only SWA so far.

Service was great, boarding and exiting went smoothly, and the flight was very pleasant.

Everything worked well. Crew was as entertaining as is possible on a plane flight. Southwest still has good legroom:

Crew was great - friendly and helpful with boarding - letting folks know where overhead space was available thus getting us out of the gate on time.

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

Information on your arrival and departure airports

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