$234 Cheap United flights Boston (BOS) to San Antonio (SAT)

$234 Cheap United flights Boston (BOS) to San Antonio (SAT)

Prices were available within the past 7 days and start at $234 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
United

Find the cheapest month to fly from Boston (BOS) to San Antonio (SAT)

January is typically the cheapest month to fly

From $142 - $271 per traveler.
Flights from Boston (BOS) to San Antonio (SAT)
Origin airport
Logan Intl.
Destination airport
San Antonio Intl.
Distance
2818 km
Average flight time
4 hours 59 mins