SAT - BUF

$187 Find Cheap Flights from San Antonio to Buffalo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$277
Typical prices: $387-$560
Delta
Sat 11/24Sat 12/1
SAT - BUF • 1 stop
Cheapest one-way
$187
Typical prices: $209-$370
American Airlines
Thu 11/22
SAT - BUF • 1 stop
Nonstop flights
There are currently no direct flights between San Antonio and Buffalo. You'll need to take a connecting flight to reach the destination.
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Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $412 (round-trip)
Shortest trip • 5h 22m (one-way)
Insights
Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Buffalo

Tue, Nov 24 - Tue, Dec 1
Delta Logo
4:32 pm - 11:59 pmSAT  San Antonio-BUF Buffalo
6h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:41 pm - 12:35 amBUF  Buffalo-SAT San Antonio
6h 54m1 stop Atlanta Hartsfield-Jackson
$277Delta
Tue, Dec 1 - Wed, Jan 20
Delta Logo
4:40 pm - 12:04 amSAT  San Antonio-BUF Buffalo
6h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:15 am - 11:43 amBUF  Buffalo-SAT San Antonio
6h 28m1 stop Detroit Metropolitan Wayne County
$305Delta
Tue, Dec 1 - Wed, Jan 20
American Airlines Logo
2:54 pm - 10:53 pmSAT  San Antonio-BUF Buffalo
6h 59m1 stop Dallas/Fort Worth
American Airlines Logo
11:30 am - 7:19 pmBUF  Buffalo-SAT San Antonio
8h 49m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$310American Airlines
Tue, Feb 16 - Fri, Feb 19
Southwest Logo
5:35 am - 12:15 pmSAT  San Antonio-BUF Buffalo
5h 40m1 stop Baltimore/Washington
Southwest Logo
5:05 am - 12:00 pmBUF  Buffalo-SAT San Antonio
7h 55m1 stop Tampa
$333Southwest
Tue, Feb 16 - Fri, Feb 19
Southwest Logo
8:45 am - 5:25 pmSAT  San Antonio-BUF Buffalo
7h 40m2 stops Dallas Love Field Nashville Intl
Southwest Logo
7:40 am - 1:40 pmBUF  Buffalo-SAT San Antonio
7h 00m1 stop Denver Intl
$338Southwest
Tue, Dec 1 - Wed, Jan 20
American Airlines Logo
2:03 pm - 11:39 pmSAT  San Antonio-BUF Buffalo
8h 36m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
11:07 am - 7:19 pmBUF  Buffalo-SAT San Antonio
9h 12m2 stops New York LaGuardia Dallas/Fort Worth
$360American Airlines
Sat, Feb 13 - Sat, Feb 20
United Airlines Logo
9:42 am - 9:21 pmSAT  San Antonio-BUF Buffalo
10h 39m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
5:50 pm - 11:17 pmBUF  Buffalo-SAT San Antonio
6h 27m1 stop Chicago O'Hare Intl
$448United Airlines
Sat, Feb 13 - Thu, Feb 18
United Airlines Logo
7:05 am - 2:18 pmSAT  San Antonio-BUF Buffalo
6h 13m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:30 am - 3:38 pmBUF  Buffalo-SAT San Antonio
10h 08m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$448United Airlines
Mon, Nov 23 - Sun, Nov 29
Frontier Logo
12:06 pm - 8:24 pmSAT  San Antonio-BUF Buffalo
7h 18m1 stop Orlando
Frontier Logo
9:20 pm - 11:11 amBUF  Buffalo-SAT San Antonio
14h 51m1 stop Orlando
$456Frontier
Wed, Nov 25 - Sun, Nov 29
Frontier Logo
12:06 pm - 8:24 pmSAT  San Antonio-BUF Buffalo
7h 18m1 stop Orlando
Frontier Logo
9:20 pm - 11:11 amBUF  Buffalo-SAT San Antonio
14h 51m1 stop Orlando
$456Frontier
Booking Insights

Price, demand and travel trends for San Antonio to Buffalo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Antonio to Buffalo?

Round-trip flights from San Antonio to Buffalo typically range from $387 to $560. The lowest price found in the past 5 days was $277, on Delta.

What's the cheapest day of the week to fly from San Antonio to Buffalo?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from San Antonio to Buffalo. It’s 15% cheaper than the average day, while Sunday is the most expensive, with prices 20% higher.

What’s the cheapest month to fly from San Antonio to Buffalo?

•January is the cheapest month to fly from San Antonio to Buffalo at $322 round-trip.
•December ($616) and September ($580) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 91% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for San Antonio to Buffalo flights

Low season

January

Cheapest flight

$187
Beat the crowds with an average 39% drop in travelers.
The most popular month to fly with an average 51% increase in travelers.
One-way flight from San Antonio to Buffalo

When to book flights from San Antonio to Buffalo

Are your dates flexible? Find out the best times to travel from San Antonio to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Antonio to Buffalo flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Antonio to Buffalo?

    Only Economy Class is available on flights from San Antonio to Buffalo.

  • How long is a flight from San Antonio to Buffalo?

    A nonstop flight from San Antonio to Buffalo takes 00m, covering 1,431 miles.

  • Do I need a passport to fly from San Antonio to Buffalo?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a San Antonio to Buffalo flight?

    Round-trip flights from San Antonio to Buffalo range from $387 to $560, with an average of $443 over the past 12 months. Anything below $387 counts as a good deal.

  • Have flight prices from San Antonio to Buffalo changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $277 to $2,632. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from San Antonio to Buffalo looking right now?

    One-way fares from San Antonio to Buffalo are currently lower than usual. Average one-way flight prices are about $231, which is 18% below the typical average for this route.

  • What car rental options are available at Buffalo Airport (BUF)?

    Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include:

    • Dollar
    • Budget
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from San Antonio to Buffalo?

    Flights from San Antonio to Buffalo usually depart from San Antonio (SAT) and arrive at Buffalo (BUF).

  • Which airports do connecting flights from San Antonio to Buffalo pass through?

    One-stop flights from San Antonio to Buffalo most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 38% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections
    • Chicago Midway (MDW) - 15% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 11% of one-stop connections

  • Can I save money by using flexible dates for flights from San Antonio to Buffalo?

    Yes. Flexible dates can save you up to 30% on flights from San Antonio to Buffalo. Wednesday is the cheapest departure day at $379 round-trip on average, while Sunday is the most expensive at $536, a difference of $157.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from San Antonio to Buffalo?

    Flying via Chicago Midway (MDW) gives the shortest average 1-stop total travel time at 5h 22m, compared with 5h 47m via Dallas/Fort Worth (DFW) and 5h 53m via Chicago O'Hare Intl (ORD).

  • What is the time difference between San Antonio and Buffalo?

    Buffalo is 1 hour ahead of San Antonio (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking San Antonio to Buffalo flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $379, about $157 less than Sunday fares (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Antonio to Buffalo trip for January. Fares historically average $322 round-trip in that month - typically $294 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buffalo Airport.

    • Aloft Buffalo Airport
    • Comfort Inn and Suites Buffalo Airport
    • TownePlace Suites by Marriott Buffalo Airport

More options for your flight from San Antonio to Buffalo

Complete your trip to Buffalo with a hotel stay or car rental