
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $256 (Kiwi.com) |
One-way from | $61 (Cheapflightsfares) |
Popular in | October |
Cheapest in | July |
Average price | $365 |
Good round-trip deal | $333 or less |
Good one-way deal | $218 or less |
Fly from
Fly to
Route
Depart
Return
Price
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
vie. 2/20
11:46 am-3:45 pm
Nonstop4h 59m
San Antonio
mar. 2/24
12:18 pm-5:10 pm
Nonstop3h 52m
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
mié. 3/18
10:45 am-2:31 pm
Nonstop4h 46m
San Antonio
mar. 3/24
12:22 pm-5:22 pm
Nonstop4h 00m
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
lun. 3/9
10:45 am-2:31 pm
Nonstop4h 46m
San Antonio
lun. 3/16
4:29 pm-1:13 am
1 stop7h 44m
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
mié. 3/11
10:45 am-2:31 pm
Nonstop4h 46m
San Antonio
mar. 3/17
6:13 am-12:48 pm
1 stop5h 35m
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
mié. 2/4
5:30 am-11:25 am
1 stop6h 55m
San Antonio
mié. 2/4
3:10 pm-9:45 pm
1 stop5h 35m
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
mié. 2/11
11:46 am-3:45 pm
Nonstop4h 59m
San Antonio
dom. 2/15
12:18 pm-5:10 pm
Nonstop3h 52m
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
mié. 4/8
10:45 am-2:31 pm
Nonstop4h 46m
San Antonio
sáb. 4/11
12:22 pm-5:22 pm
Nonstop4h 00m
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
sáb. 2/21
7:00 am-11:10 am
Nonstop5h 10m
San Antonio
vie. 2/27
12:18 pm-5:10 pm
Nonstop3h 52m
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
mar. 3/24
8:55 am-4:50 pm
2 stops8h 55m
San Antonio
jue. 3/26
5:25 am-12:05 pm
1 stop5h 40m
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
mié. 2/4
5:34 am-11:52 pm
2 stops19h 18m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
The best time to book flights from Boston to San Antonio is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Boston to San Antonio (average of $129). Flying from Boston to San Antonio in May is currently the most expensive (average of $227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Boston to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Nashville (BNA) – chosen by Cheapflights users on 60% of 1-stop itineraries from Boston to San Antonio on Cheapflights.
Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $203.
Flights via Nashville (BNA) have the shortest average one-way travel time for 1-stop routes: 6h 07m.
Flights via Nashville (BNA) offer the fastest connection on this route, with an average layover time of 0h 48m.
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$268 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$160 | Average$231 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$227 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$414 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$239 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$481 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$378 | FlexibilityNo cancel fee | On-time71% |