
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Delta) |
One-way from | $139 (American Airlines) |
Popular in | June |
Cheapest in | August |
Average price | $384 |
Fly from
Fly to
Route
Depart
Return
BuffaloSan Antonio
BUF Buffalo - SAT San Antonio
BUFSAT
Buffalo
Thu 11/26
6:00 am-3:38 pm
2 stops10h 38m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BuffaloSan Antonio
BUF Buffalo - SAT San Antonio
BUFSAT
Buffalo
Tue 12/15
8:05 am-12:55 pm
1 stop5h 50m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BuffaloSan Antonio
BUF Buffalo - SAT San Antonio
BUFSAT
Buffalo
Sat 12/5
12:11 pm-5:34 pm
1 stop6h 23m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BuffaloSan Antonio
BUF Buffalo - SAT San Antonio
BUFSAT
Buffalo
Thu 12/24
6:55 pm-11:45 pm
1 stop5h 50m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BuffaloSan Antonio
BUF Buffalo - SAT San Antonio
BUFSAT
Buffalo
Thu 12/3
6:41 pm-12:35 am
1 stop6h 54m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BuffaloSan Antonio
BUF Buffalo - SAT San Antonio
BUFSAT
Buffalo
Fri 12/4
6:41 pm-12:35 am
1 stop6h 54m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BuffaloSan Antonio
BUF Buffalo - SAT San Antonio
BUFSAT
Buffalo
Mon 12/7
3:55 pm-11:45 pm
2 stops8h 50m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BuffaloSan Antonio
BUF Buffalo - SAT San Antonio
BUFSAT
Buffalo
Thu 12/3
6:00 am-3:04 pm
1 stop10h 04m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BuffaloSan Antonio
BUF Buffalo - SAT San Antonio
BUFSAT
Buffalo
Sat 1/30
5:59 pm-11:05 pm
1 stop6h 06m
San Antonio
Sat 2/6
6:19 am-1:20 pm
1 stop6h 01m
BuffaloSan Antonio
BUF Buffalo - SAT San Antonio
BUFSAT
Buffalo
Mon 12/7
6:10 am-10:54 am
1 stop5h 44m
San Antonio
Thu 12/10
4:36 pm-12:04 am
1 stop6h 28m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
Everything you need to know about your flight from Buffalo to San Antonio
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Find useful and relevant information for your journey from Buffalo to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$312 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$331 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$385 | Average$500 | FlexibilityNo cancel fee | On-time63% |