Find Cheap Flights from Buffalo to San Antonio (BUF - SAT)

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Good to Know

Low Season:
October
Best time to beat the crowds
2%
expected price decrease
High Season:
April
Most popular time to fly
6%
expected price increase
Average Price:
$416
(avg. price over the last 2 weeks)
Good Deal:
$368
or less (round trip)

When to Book Flights from Buffalo to San Antonio

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $368 or less.
The cheapest flight from Buffalo to San Antonio was found 31 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be March, April and May. The cheapest month to fly is October.
Morning departure is around 4% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Buffalo to San Antonio Flights

How long does a flight from Buffalo to San Antonio take?
An average nonstop flight takes 5h 06m, covering a distance of 1431 miles.
Which airlines provide the cheapest flights from Buffalo to San Antonio?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($336), American Airlines ($339) and Delta ($342).
Do I need a passport to fly between Buffalo and San Antonio?
No.
What’s the cheapest day of the week to fly Buffalo to San Antonio?
For Buffalo to San Antonio, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from San Antonio back to Buffalo, the best deals are generally found on Wednesday, with Thursday being the most expensive.

Book cheap flights from Buffalo to San Antonio (round-trip)

Airports
Origin
Buffalo
$336
only
$336
Destination
San Antonio
$336
only
$336
Wed, Apr 25
BUF
SAT
8h 20m
Tue, May 1
SAT
BUF
7h 56m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 23
BUF
SAT
7h 12m
Wed, May 30
SAT
BUF
5h 37m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
HKG
Okay 4.6

Tiny seats. Very uncomfortable for 17 hours.

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

PHL
AMS
Okay 4.6

Fo

DFW
DEN
Excellent 10.0

Easy and quick boarding. Excellwnt service in first class. Comfortable ride.

Nothing. Excellent travel experience.

MKE
PHX
Okay 5.6

The crew was lovely. Really nice, and did a wonderful job with the cart service.

We ended up being deleyed about 30 minutes, in damp weather. It's not like it was snowing. Not sure why it took so long. B/c of baggage charges now everyone brings a carry on. This seems to slow the process of boarding as know passengers are asked multiple times to check baggage (for free, which is the one nice thing) before boarding b/c the overheads will be too full. Group 6 which I was in seemed like it was just the rest of the plane. Super busy, took me forever to get to my seat all the way in the back. Why don't airlines reverse board? People sitting in the back should board first. I feel like this would save so much time.

Sat, Apr 21
BUF
SAT
8h 39m
Sat, Apr 28
SAT
BUF
5h 25m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

MSP
CZM
Excellent 10.0

Everything went smoothly.

All was good.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

Wed, May 2
BUF
SAT
6h 01m
Wed, May 9
SAT
BUF
5h 46m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

PWM
IAD
Mediocre 2.0

Nothing was good about this airline with the exception of the baggage crew that finally helped me in Washington Ronald Regan Airport

My flight out of Portland was canceled and it took hours to rebook. I had to fly American Airline to Washington DCA where I roamed the airport at 9pm looking for someone from United. The crew in Portland ME told me the gate person would have a hotel for me.... The baggage crew had to help me.

Wed, Apr 4
BUF
SAT
6h 04m
Tue, Apr 10
SAT
BUF
9h 03m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 4
BUF
SAT
6h 04m
Tue, Apr 10
SAT
BUF
8h 16m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

DFW
HKG
Okay 4.6

Tiny seats. Very uncomfortable for 17 hours.

JFK
MAD
Okay 4.0

Very old plane. No personal entertainment. Very basic service.

DFW
SAT
Okay 4.0

It was short

Completely full plane. Ridiculously tight seat pitch. Overhead bins full. 45-minute delay for a dead-heading flight crew. Long wait for checked baggage. No beverage service because of turbulence. Flight crew out of position is a management problem, don't make it an inconvenience for a 737 full of paying passengers!

ORD
MCO
Mediocre 2.6

Horribly made me cancel flight because of 1min after 30 min cut off for boarding pass. Sat at the front desk for 29 minute arguing until my plane left.

Tue, Apr 24
BUF
SAT
6h 14m
Sat, Apr 28
SAT
BUF
5h 25m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
JFK
CDG
Excellent 10.0

The food and the service

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

MSP
CZM
Excellent 10.0

Everything went smoothly.

All was good.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

Sat, May 5
BUF
SAT
6h 01m
Wed, May 9
SAT
BUF
5h 46m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
ORD
FLL
Okay 4.6

Flew First Class from Chicago to Fort Lauderdale. The food was a banana and the seat in front of me was broken and when it went back, it was in my lap. No one seemed to care..

ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

Wed, Apr 11
BUF
SAT
6h 04m
Tue, Apr 24
SAT
BUF
5h 25m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 21
BUF
SAT
7h 44m
Wed, Apr 25
SAT
BUF
5h 31m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
DEN
Excellent 10.0

Easy and quick boarding. Excellwnt service in first class. Comfortable ride.

Nothing. Excellent travel experience.

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

ORD
MCO
Mediocre 2.6

Horribly made me cancel flight because of 1min after 30 min cut off for boarding pass. Sat at the front desk for 29 minute arguing until my plane left.

JFK
MAD
Okay 4.0

Very old plane. No personal entertainment. Very basic service.

PHL
AMS
Okay 4.6

Fo

Wed, May 9
BUF
SAT
6h 01m
Wed, May 16
SAT
BUF
5h 39m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

Wed, May 16
BUF
SAT
5h 06m
Wed, May 30
SAT
BUF
5h 23m
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

Sat, Apr 21
BUF
SAT
6h 11m
Wed, Apr 25
SAT
BUF
5h 31m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 24
BUF
SAT
6h 07m
Wed, May 2
SAT
BUF
5h 31m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DEN
ORD
Good 6.4

I'm not sure where the problem was - whether with AA or Royal Jordanian, but my luggage did not make it to Amman with me. In fact, there was a whole group of passengers traveling on American from different US cities, switching to RJ in Chicago, whose luggage did not come on the flight to Amman. My advice: be sure to pack enough for a couple of days in your carryon - and don't accept an offer to check your carryon to its final destination!

LAX
CLT
Mediocre 2.6

I got there safely.

I will never fly American Airlines again. From the moment I checked in with the ticket agent to getting off the plane it was a disaster. The ticket agent was rude, hostile, and dismissive. Employees walked through the line at security forcing everyone to consolidate their belongings to one bag. I had a large wallet in my hand and was told I had to step out of line to put it in my backpack. They only allow you one bag to carry on without paying extra. At the time of boarding they announced that the overhead storage was full so even those that paid extra were still forced to check their bags. The plane was dirty, the service was slow, overall just gross. They don’t have WiFi or in flight entertainment so I paid the $20 to purchase the WiFi. It was worthless. I couldn’t stream anything, even music kept stopping to buffer. I understand it will be slower then on ground WiFi, but it was impossible to watch anything and a complete waste of money.

DFW
DEN
Excellent 10.0

Easy and quick boarding. Excellwnt service in first class. Comfortable ride.

Nothing. Excellent travel experience.

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

PHL
AMS
Okay 4.6

Fo

Sat, May 12
BUF
SAT
6h 01m
Tue, May 15
SAT
BUF
5h 44m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

LAX
ORD
Good 7.0

Crew was nice

Plane was delayed for 4 hours, should have given us miles or a voucher

ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

Sat, May 19
BUF
SAT
5h 44m
Wed, May 30
SAT
BUF
9h 21m
Trip: 12 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

SLC
YYZ
Excellent 9.6

Z

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

LAX
MSP
Excellent 9.0

Had to sit in the middle row and I wasn’t given the option to get an aisle sit during check in.

No flexibility for seats

Sat, Apr 21
BUF
SAT
6h 11m
Wed, Apr 25
SAT
BUF
5h 31m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 2
BUF
SAT
6h 04m
Sat, May 5
SAT
BUF
5h 54m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHL
AMS
Okay 4.6

Fo

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

JFK
MAD
Okay 4.0

Very old plane. No personal entertainment. Very basic service.

LAX
CLT
Mediocre 2.6

I got there safely.

I will never fly American Airlines again. From the moment I checked in with the ticket agent to getting off the plane it was a disaster. The ticket agent was rude, hostile, and dismissive. Employees walked through the line at security forcing everyone to consolidate their belongings to one bag. I had a large wallet in my hand and was told I had to step out of line to put it in my backpack. They only allow you one bag to carry on without paying extra. At the time of boarding they announced that the overhead storage was full so even those that paid extra were still forced to check their bags. The plane was dirty, the service was slow, overall just gross. They don’t have WiFi or in flight entertainment so I paid the $20 to purchase the WiFi. It was worthless. I couldn’t stream anything, even music kept stopping to buffer. I understand it will be slower then on ground WiFi, but it was impossible to watch anything and a complete waste of money.

ORD
MCO
Mediocre 2.6

Horribly made me cancel flight because of 1min after 30 min cut off for boarding pass. Sat at the front desk for 29 minute arguing until my plane left.

Tue, May 22
BUF
SAT
5h 44m
Wed, May 30
SAT
BUF
7h 09m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

LAX
MSP
Excellent 9.0

Had to sit in the middle row and I wasn’t given the option to get an aisle sit during check in.

No flexibility for seats

Mon, Apr 23
BUF
SAT
6h 01m
Sat, Apr 28
SAT
BUF
5h 39m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

ORD
FLL
Okay 4.6

Flew First Class from Chicago to Fort Lauderdale. The food was a banana and the seat in front of me was broken and when it went back, it was in my lap. No one seemed to care..

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

Show more results

Buffalo to San Antonio Flight Information

Flights Arrive in San Antonio
Flights Depart from Buffalo
Flight Price $336
Distance 1431 miles
Airlines American Airlines, Delta, United
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.