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Cheap flights from Boston to San Antonio (BOS - SAT)

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The best prices from Boston to San Antonio are usually found in January or September, booked 30 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

$370
$330
$280
$234
Price
$234 - $357
Most popular in December High demand for flights, 4% potential price rise
Cheapest in January Best time to find cheap flights, 2% potential price drop
Average price $234 Price for this month
Cheapest price $234 From Boston to San Antonio

Cheap flights from Boston to San Antonio in February 2020

The best prices found for BOS to SAT flights for February
26 Feb - 4 Mar
$210pp
BOS
Boston Logan Intl
United Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
United Airlines
 
1 STOP
BOS
Boston Logan Intl
29 Feb - 3 Mar
$215pp
BOS
Boston Logan Intl
United Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
United Airlines
 
1 STOP
BOS
Boston Logan Intl
24 Feb - 2 Mar
$247pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston to San Antonio 2020 flight deals

Cheap flights to San Antonio from Boston found for this year
3 Mar - 10 Mar
$210pp
BOS
Boston Logan Intl
United Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
United Airlines
 
1 STOP
BOS
Boston Logan Intl
16 May - 22 Aug
$212pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
BOS
Boston Logan Intl
12 May - 22 Aug
$213pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
BOS
Boston Logan Intl

Last minute flights from Boston to San Antonio

Late deals on round-trip flights to San Antonio from Boston, departing today and this week
1 Feb - 4 Feb
$350pp
BOS
Boston Logan Intl
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
BOS
Boston Logan Intl

Alternative routes for Boston to San Antonio

Destination information for San Antonio

Things to know before you go. Useful info for your trip from Boston to San Antonio

Airports servicing Boston

Airports servicing San Antonio

Weekly flight availability
from Boston to San Antonio
Sunday
1 daily flight
Monday
2 daily flights
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
2 daily flights
Friday
2 daily flights
Saturday
0 flights

Related info for your journey

Useful info, stats and facts about Boston to San Antonio flights.

Flight FAQs

From Boston to San Antonio

What days are nonstop flights available from Boston to San Antonio?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 60 users have taken a look at flights from Boston Logan Intl to San Antonio.

What percent of flights are delayed?

Based on our current data flights from Boston to San Antonio are usually on time.

How many passenger seats are available on a flight on this route?

Commercial airlines for the flight route can seat a total of 12,254,677 passengers per day from Boston Logan Intl to San Antonio.

What is the cheapest airline for this route?

US Airways offers the cheapest flights from Boston to San Antonio. Per day you can find on average 379 flights for this route and airline.

Does it rain more in Boston or San Antonio?

In Boston, there will be greater rainfall in Boston compared to San Antonio over the next 16 days.

Is Boston weather warmer or cooler than San Antonio?

You can imagine temperatures to be in the 97 °F range in August. The weather in San Antonio is generally hotter than Boston's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.