Departure time
Airlines
Fares are the lowest prices found recently and can change when you click through. You book on the airline's or travel agency's website. AirTriply may earn a commission at no extra cost to you.
Lowest fare$273
Cheapest monthNovember 2026
Typical flight time10h 44m
Direct flightsNo
Lowest fare by month
Airlines on this route
Frequently asked questions
What is the cheapest month to fly from San Antonio to Boston?
November 2026 has had the lowest recent fares, from $273 one way.
How long is the flight from San Antonio to Boston?
A typical flight takes about 10h 44m.
Are there direct flights from San Antonio to Boston?
No direct flights were found recently. Most trips include a stop.
Where do I book my ticket?
AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.
Popular routes
San Antonio → DallasSan Antonio → IndianapolisSan Antonio → HoustonSan Antonio → SacramentoSan Antonio → ChicagoSan Antonio → OrlandoSan Antonio → MilwaukeeSan Antonio → MiamiSan Antonio → AtlantaSan Antonio → TorontoSan Antonio → MontereySan Antonio → Great FallsSan Antonio → Fort LauderdaleSan Antonio → BaltimoreCheap flights to BostonCheap flights from Boston
