Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

BUF - SAT

C$ 237 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 25/5. 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
0 bags
Thu 6/6
Thu 13/6

Search 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
In the last 7 days, travellers have searched 43,707,506 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:33 a.m. - 12:21 p.m.BUF-SAT
7h 48m1 stop
11:18 a.m. - 10:55 p.m.SAT-BUF
10h 37m1 stop
C$ 373JetBlue
Find Deal
Thu, 27 Jun - Tue, 9 Jul
7:03 a.m. - 12:26 p.m.BUF-SAT
6h 23m1 stop
1:22 p.m. - 9:07 p.m.SAT-BUF
6h 45m1 stop
C$ 418JetBlue
Find Deal
Tue, 9 Jul - Tue, 16 Jul
6:15 a.m. - 10:41 a.m.BUF-SAT
5h 26m1 stop
5:15 a.m. - 11:14 a.m.SAT-BUF
4h 59m1 stop
C$ 459Delta
Find Deal
Thu, 4 Jul - Mon, 8 Jul
4:57 p.m. - 11:06 p.m.BUF-SAT
7h 09m1 stop
6:34 a.m. - 1:01 p.m.SAT-BUF
5h 27m1 stop
C$ 463American Airlines
Find Deal
Mon, 9 Sep - Fri, 13 Sep
5:45 a.m. - 12:26 p.m.BUF-SAT
7h 41m1 stop
11:18 a.m. - 10:55 p.m.SAT-BUF
10h 37m1 stop
C$ 483JetBlue
Find Deal
Tue, 9 Jul - Tue, 16 Jul
6:50 p.m. - 11:59 p.m.BUF-SAT
6h 09m1 stop
4:05 p.m. - 10:05 a.m.SAT-BUF
17h 00m2 stops
C$ 594Delta
Find Deal
Thu, 10 Oct - Mon, 14 Oct
11:45 a.m. - 6:57 a.m.BUF-SAT
20h 12m1 stop
7:57 a.m. - 10:52 a.m.SAT-BUF
25h 55m1 stop
C$ 596Frontier
Find Deal
Thu, 10 Oct - Mon, 14 Oct
6:09 a.m. - 11:42 a.m.BUF-SAT
6h 33m1 stop
5:30 a.m. - 4:30 p.m.SAT-BUF
10h 00m2 stops
C$ 713United Airlines
Find Deal
Thu, 13 Jun - Sun, 16 Jun
6:00 a.m. - 3:25 p.m.BUF-SAT
10h 25m2 stops
6:00 a.m. - 3:26 p.m.SAT-BUF
8h 26m1 stop
C$ 742United Airlines
Find Deal
Fri, 4 Oct - Mon, 7 Oct
5:45 a.m. - 12:26 p.m.BUF-SAT
7h 41m1 stop
1:22 p.m. - 11:11 p.m.SAT-BUF
8h 49m1 stop
C$ 744JetBlue
Find Deal
Mon, 5 Aug - Sun, 11 Aug

Flights from Buffalo to San Antonio - Travel Insights & Trends

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 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$ 422 on average. On the other hand, the most expensive months are April and December, where the average cost of tickets is C$ 729 and C$ 638 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
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 51 days before departure.

Which airlines provide the cheapest flights from Buffalo to San Antonio?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Buffalo to San Antonio were found on JetBlue (C$ 372) and Delta (C$ 459). JetBlue proposed the cheapest one-way flight at C$ 237.

Good to know

Low season

September

High season

December

Cheapest flight

C$ 237
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (13% more expensive 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$ 173 for a one-way ticket and C$ 272 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, SkyTeam, and oneworld are the airline alliances operating flights between Buffalo and San Antonio, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Buffalo to San Antonio, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from Buffalo to San Antonio are Delta and JetBlue. With an average price for the route of C$ 381 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of C$ 379 and an overall rating of 7.6.

  • 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 5 airlines serving 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.
8.8
Endeavor AirlinesOverall score based on 4 reviews
7.0Entertainment
9.5Comfort
9.5Crew
8.5Food
9.5Boarding
Airline reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"
8.6 ExcellentIllan, Jun. 2019YYZ - JFK
Read more about Endeavor Airlines reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

Seat back monitors and outlets were dead and not working.

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

The flight was delayed but we got to our final destination.

Uncomfortable seats on 14 hour flight. Mediocre food. On time and great crew.

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

We just spent $6000 on our first trip since pre COVID and we were stranded on the runway of our departing airport for 2 hours and 15 minutes while our layover was only an hour and a half. We were told by the pilot we were next for de-icing and then got bumped by 3 other planes. Pilot went on to say they only had one guy working the de-icing where they usually have at least 2. In Rochester. In the heart of winter. Someone missed a step and should be fired. I'm not done.

Food service was bare-bone. Better bot to have any at all rather than hand out premade coffees and cookies to random few passengers.

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

There was no wheelchair or wheelchair escort at the gate..unacceptable

No WiFi No TV Bag of chips I guess it could be worse.

From bag drop to boarding, it was great. In-flight is a little different. The seats were a little uncomfortable for that long of a flight. The rest of the cabin crew except for Eva was wonderful. Eva was not friendly at all. I've had to personally encounter her twice in-flight. First time was when I had to go to the lavatory in the back of the plane, and since it was the first for me to board such tiny plane, I didn't know we were using the crew toilet. She was giving me an attitude while telling me where and how to open it since it's not the regular push to open type of door. The second one was when I had to throw trash then use the lavatory again. I asked where to throw them, and unfortunately she was the only crew in the back doodling on her phone, she had to point it out to me with an attitude then told me to wait on the carpet, which I understand because I didn't realize that, but she could have been nicer. After all, I'm a paying customer, and assisting a passenger who isn't knowledgeable about the aircraft is one of the things she's there for. The rest of the experience and crew from bag drop to in-flight were excellent except for her.

It took an hour to get my bag after landing. Not exaggerating

Boarding process on JetBlue is an absolute disgrace. I can’t believe they can’t figure out a better way to board everyone. They called people with disabilities, mosaic and group A all at once and it was a disaster

We flew halfway to our destination (NYC to Burlington) and turned around due to a mechanical issue (landing gear wouldn’t retract automatically). We turned back to JFK for JetBlue’s benefit as we landed safely at JFK and could've just as easily landed safely in Burlington on our Christmas Day flight. Instead the company directed the crew to return the plane to more easily service the aircraft. The passengers landed 3 1/2 hours later and JetBlue gave each passenger $50 for the trouble. Hardly fair compensation to be separated from family on Christmas Day.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Late boarding to clean plane from previous flight; initial boarding announcement not loud enough; fantastic cabin attendant front of plane

Book cheap flights from Buffalo to San Antonio

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Buffalo to San Antonio found on KAYAK in the last 72 hours.
25/5Sat
1 stopJetBlue
10h 42mBUF-SAT
C$ 237
22/9Sun
3 stopsUnited Airlines
11h 04mBUF-SAT
C$ 1,172

Search by stops

Search by airline

Search by price

Buffalo - San Antonio Flights

Departure:

Buffalo (undefined)United States

Destination:

San Antonio (SAT)United States

Cabin classes:

Browse origins:

  • Flights » 
  • Buffalo

Browse destinations:

  • Flights » 
  • San Antonio