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Home / Boston — San Antonio

Cheap flights Boston — San Antonio

Boston (BOS, US) San Antonio (SAT, US)
2 840 km ~3h 50m
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
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Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 0 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Route characteristics
Distance
2 840 km
Flight time
3h 50m
Time difference
-1h
Other destinations from Boston
Nantucket
US
Albany
US
Augusta
US
Bar Harbor
US
Hyannis
US
Lebanon
US
Martha's Vineyard
US
Provincetown
US
Rockland
US
Rutland
US
Saranac Lake
US
Dallas
US · Hub
Frequently asked questions about the route Boston — San Antonio
How long is the flight from Boston to San Antonio?
Approximate flight time — 3h 50m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Boston to San Antonio?
The straight-line distance — 2 840 km.
What is the time difference between Boston and San Antonio?
The difference — -1h.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Boston — San Antonio

Flights Boston — San Antonio is a popular route. The straight-line distance is 2 840 km. Flight time 3h 50m. Time difference -1h.

Other destinations in United States from Boston
Nantucket
US
Albany
US
Augusta
US
Bar Harbor
US
Hyannis
US
Lebanon
US
Martha's Vineyard
US
Provincetown
US

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