Cheap flights from San Antonio to Buffalo Niagara International (SAT - BUF)

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The best prices from San Antonio to Buffalo Niagara International are usually found in February or April, booked 20 days in advance, depart on a Wednesday or Monday and return on a Wednesday

How to find the cheapest flight from
San Antonio (SAT) to Buffalo Niagara International (BUF)

All the information you need to plan the best SAT to BUF flight in 2021: compare San Antonio to Buffalo Niagara International flight prices with the expected peak season, weather and rainfall in Buffalo Niagara International.
SAT - BUF
Price
$138 - $476

Popular in

December

High demand for flights, 33% potential price rise

Cheapest in

February

Best time to find cheap flights, 57% potential price drop

Average price

$312

Average for round-trip flights in May 2021

Round-trip from

$138

From San Antonio to Buffalo Niagara International

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Antonio to Buffalo Niagara International?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Travelers have found it’s best to book a flight 30 days in advance to save up to 42% 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 30 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 San Antonio to Buffalo Niagara International 1-2 weeks in advance for as low as $276, or $319 for flights within the next 24 hours.

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

The best pricing can be found in the month of July. Prices to Buffalo Niagara International from San Antonio average $279. You can even find prices in July for less than $279, as users have found deals to Buffalo Niagara International from as low as $149. The month of December appears to be one of the more expensive times to travel to Buffalo Niagara International from San Antonio. Flying in the targeted month can save you up to 40%.

When is the cheapest time to fly from San Antonio to Buffalo Niagara International (SAT - BUF)?

A simple way to save on the total cost of your ticket is to fly from San Antonio to Buffalo Niagara International in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

Cheap flights from San Antonio to Buffalo Niagara International in May, June 2021

The best prices found for SAT to BUF flights for May, June
20 May - 24 May
$286pp
SAT
San Antonio
Frontier
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Frontier
 
1 STOP
SAT
San Antonio
22 Jun - 28 Jul
$332pp
SAT
San Antonio
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
SAT
San Antonio
22 Jun - 7 Aug
$333pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Delta
 
1 STOP
SAT
San Antonio

San Antonio to Buffalo Niagara International 2021 flight deals

Cheap flights to Buffalo Niagara International from San Antonio found for this year
20 May - 24 May
$286pp
SAT
San Antonio
Frontier
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Frontier
 
1 STOP
SAT
San Antonio
12 Oct - 14 Oct
$288pp
SAT
San Antonio
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
SAT
San Antonio
22 Jun - 28 Jul
$332pp
SAT
San Antonio
American Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
American Airlines
 
1 STOP
SAT
San Antonio

Last minute flights from San Antonio to Buffalo Niagara International

Late deals on round-trip flights to Buffalo Niagara International from San Antonio, departing today and this week
20 May - 24 May
$286pp
SAT
San Antonio
Frontier
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Frontier
 
1 STOP
SAT
San Antonio
20 May - 24 May
$373pp
SAT
San Antonio
Frontier
   
2 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier
 
1 STOP
SAT
San Antonio
20 May - 23 May
$385pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SAT
San Antonio

One-way flights to Buffalo Niagara International from San Antonio

The cheapest one-way flights from San Antonio to Buffalo Niagara International
1:44 pm - 8:10 pm
American Airlines
1 Stop
5h 26m
SAT - BUF
American Airlines
1:44 am - 7:46 am
Delta
1 Stop
5h 02m
SAT - BUF
Delta
$359
Delta
2:40 pm - 11:40 am
Multiple Airlines
3 Stops
20h 00m
SAT - BUF
Multiple Airlines
$533
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">Buffalo Niagara International</span> flights.

Flight FAQs

From San Antonio to Buffalo Niagara International

Are flight prices decreasing from San Antonio to Buffalo due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Antonio and Buffalo for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from San Antonio to Buffalo have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Antonio to Buffalo Niagara International for under $300 on Cheapflights?

Yes, there are multiple flights from San Antonio to Buffalo Niagara International for under $300. The cheapest flight booked recently is on Frontier for just $286, but on average you can expect to pay $356.

Are there nonstop flights from San Antonio to Buffalo Niagara International for under $300 on Cheapflights?

There are no nonstop flights from San Antonio to Buffalo Niagara International, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from San Antonio to Buffalo Niagara International for under $300?

There are currently 20+ open flights from San Antonio to Buffalo Niagara International within the next 7 days for less than $300.

How popular is this flight route?

This flight path from San Antonio to Buffalo was viewed by 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in San Antonio or Buffalo?

San Antonio will have the same amount of rainfall in 1 compared to Buffalo over the next 12 days.

Is San Antonio weather warmer or cooler than Buffalo?

Temperatures around the 97 °F's can be experienced in August. The weather in Buffalo is colder than in San Antonio. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from San Antonio to Buffalo Niagara International?

Airlines like Delta, American Airlines, and United Airlines fly from San Antonio to Buffalo Niagara International in about 5h. The time it takes to get you to your destination can typically vary by up to 7h 07m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Our cheapest airline available from San Antonio to Buffalo Niagara International is Frontier. Our recent data shows that you can find tickets from as low as $286 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $288 and $339 round-trip. Frontier is priced at 10% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from San Antonio to Buffalo Niagara International one-way?

The cheapest airlines for a one-way flight from San Antonio to Buffalo Niagara International are American Airlines ($166) and Delta ($168).

Alternative routes for San Antonio to Buffalo Niagara International

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Buffalo Niagara International

Things to know before you go - useful duration and weather info for your trip from San Antonio to Buffalo Niagara International.

Airports servicing San Antonio

Airports servicing Buffalo

Top 4 airlines flying from San Antonio to Buffalo Niagara International

The chart below displays the airlines Cheapflights users traveling from San Antonio to Buffalo Niagara International choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$103 $215 No cancel fee 62%
United Airlines
$154 $348 No cancel fee 69%
American Airlines
$139 $348 No cancel fee 71%
Delta
$138 $364 No cancel fee N/A

Hourly flight availability from San Antonio to Buffalo Niagara International

See what time of day planes typically take off from San Antonio towards Buffalo Niagara International.
Afternoon Noon to 6 PM 100% of SAT to BUF departures
Early morning Midnight to 6 AM 0% of SAT to BUF departures
Morning 6 AM to noon 0% of SAT to BUF departures
Evening 6 PM to midnight 0% of SAT to BUF departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Antonio to Buffalo Niagara International
See how many times per day planes take to the skies headed from San Antonio to Buffalo Niagara International.
Sunday
0 flights
Monday
0 flights
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
0 flights
Friday
0 flights
Saturday
0 flights
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