SAT - BUF

£118 Find Cheap Flights from San Antonio to Buffalo – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£208
Typical prices: £290-£419
Delta
Sat 24/11Sat 1/12
SAT - BUF • 1 stop
Cheapest one-way flight
£118
Typical prices: £157-£277
Southwest
Tue 27/11
SAT - BUF • 1 stop
Direct flights
There are currently no direct flights between San Antonio and Buffalo. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £309 (return)
Shortest trip • 5h 22m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Buffalo!
Flight Deals
Booking Insights
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 return flight deals from San Antonio to Buffalo

Tue, 24 Nov - Tue, 1 Dec
Delta Logo
16:32 - 23:59SAT  San Antonio-BUF Buffalo
6h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
18:41 - 00:35BUF  Buffalo-SAT San Antonio
6h 54m1 stop Atlanta Hartsfield-Jackson
£208Delta
Thu, 10 Dec - Mon, 14 Dec
Southwest Logo
13:00 - 22:00SAT  San Antonio-BUF Buffalo
8h 00m2 stops Dallas Love Field Baltimore/Washington
Southwest Logo
18:55 - 23:45BUF  Buffalo-SAT San Antonio
5h 50m1 stop Chicago Midway
£211Southwest
Thu, 10 Dec - Mon, 14 Dec
Southwest Logo
13:00 - 22:00SAT  San Antonio-BUF Buffalo
8h 00m2 stops Dallas Love Field Baltimore/Washington
Southwest Logo
15:55 - 23:10BUF  Buffalo-SAT San Antonio
8h 15m2 stops Baltimore/Washington Nashville Intl
£215Southwest
Tue, 1 Dec - Wed, 20 Jan
Delta Logo
16:40 - 00:04SAT  San Antonio-BUF Buffalo
6h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
06:15 - 11:43BUF  Buffalo-SAT San Antonio
6h 28m1 stop Detroit Metropolitan Wayne County
£229Delta
Sat, 13 Feb - Sat, 20 Feb
Delta Logo
05:20 - 11:44SAT  San Antonio-BUF Buffalo
5h 24m1 stop Detroit Metropolitan Wayne County
Delta Logo
17:55 - 23:20BUF  Buffalo-SAT San Antonio
6h 25m1 stop Detroit Metropolitan Wayne County
£250Delta
Tue, 16 Feb - Fri, 19 Feb
Southwest Logo
08:45 - 17:25SAT  San Antonio-BUF Buffalo
7h 40m2 stops Dallas Love Field Nashville Intl
Southwest Logo
07:40 - 13:40BUF  Buffalo-SAT San Antonio
7h 00m1 stop Denver Intl
£253Southwest
Tue, 16 Feb - Fri, 19 Feb
Southwest Logo
06:05 - 15:00SAT  San Antonio-BUF Buffalo
7h 55m2 stops Dallas Love Field Baltimore/Washington
Southwest Logo
15:25 - 22:50BUF  Buffalo-SAT San Antonio
8h 25m2 stops Chicago Midway Houston Hobby
£257Southwest
Sat, 13 Feb - Mon, 22 Feb
Delta Logo
05:20 - 11:44SAT  San Antonio-BUF Buffalo
5h 24m1 stop Detroit Metropolitan Wayne County
Delta Logo
18:59 - 00:28BUF  Buffalo-SAT San Antonio
6h 29m1 stop Atlanta Hartsfield-Jackson
£274Delta
Thu, 17 Dec - Mon, 21 Dec
Southwest Logo
17:15 - 23:50SAT  San Antonio-BUF Buffalo
5h 35m1 stop Baltimore/Washington
Southwest Logo
18:30 - 01:00BUF  Buffalo-SAT San Antonio
7h 30m1 stop Orlando
£283Southwest
Thu, 17 Dec - Mon, 21 Dec
Southwest Logo
14:50 - 23:50SAT  San Antonio-BUF Buffalo
8h 00m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
17:40 - 23:20BUF  Buffalo-SAT San Antonio
6h 40m1 stop Baltimore/Washington
£287Southwest
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 return flight from San Antonio to Buffalo?

Return flights from San Antonio to Buffalo typically range from £290 to £419. The lowest price found in the past 5 days was £208 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 is the cheapest month to fly from San Antonio to Buffalo?

•January is the cheapest month to fly from San Antonio to Buffalo at £241 return.
•December (£462) and September (£435) 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

£118
Beat the crowds with an average 39% drop in traveller numbers.
The most popular month to fly with an average 51% increase in traveller numbers.
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 return price

Your San Antonio to Buffalo flight questions, answered

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

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

    A direct 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 another form of identification, such as a driving licence.

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

    Return flights from San Antonio to Buffalo range from £290 to £419, with an average of £332 over the past 12 months. Anything below £290 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, return flight prices on this route showed a wide range, from about £208 to £1,990. 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 £175, which is 17% below the typical average for this route.

  • Which car hire options are available at Buffalo Airport (BUF)?

    Buffalo Airport (BUF) hosts 5 major car hire companies, with daily rates starting from around £61 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 £284 return on average, while Sunday is the most expensive at £402, a difference of £118.

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

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

    Flying via Chicago Midway (MDW) gives the shortest average 1-stop total travel time of 5h 22m, compared to 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 £284, about £118 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 £241 return in that month – typically £220 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
    • 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 hire