Find cheap flights from San Antonio to Boston starting at $47.
Book one-way or return flights from San Antonio to Boston from as little as $47. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SAT10:257h 21m1 stopBOS18:46Tue, May 14|San Antonio - Boston|Spirit Airlines$47$13866% OFF66% OFF$138$47
- SAT05:4610h 11m1 stopBOS16:57Wed, May 22|San Antonio - Boston|Spirit Airlines$72$13848% OFF48% OFF$138$72
- SAT05:4710h 35m1 stopBOS17:22Sat, May 4|San Antonio - Boston|Spirit Airlines$97$13830% OFF30% OFF$138$97
- SAT14:1816h 50m1 stopBOS08:08Wed, May 8|San Antonio - Boston|Frontier Airlines$107$107
- SAT14:1816h 50m1 stopBOS08:08Wed, May 1|San Antonio - Boston|Frontier Airlines$107$107
- SAT17:556h 6m1 stopBOS01:01Sat, Jun 1|San Antonio - Boston|American Airlines$111$111
- SAT17:556h 6m1 stopBOS01:01Tue, Jun 4|San Antonio - Boston|American Airlines$112$112
- SAT17:556h 6m1 stopBOS01:01Mon, Jun 3|San Antonio - Boston|American Airlines$114$114
- SAT17:556h 6m1 stopBOS01:01Mon, May 13|San Antonio - Boston|American Airlines$116$116
- SAT17:556h 6m1 stopBOS01:01Wed, May 15|San Antonio - Boston|American Airlines$116$116
- SAT13:003h 5mDirectBOS14:00Wed, May 8|San Antonio - Boston|Spirit AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Antonio to Boston.
- CheapestSAT10:257h 21m1 transferBOS18:46San Antonio International Airport - General Edward Lawrence Logan International AirportTue, May 14Spirit Airlines$47
- SAT10:257h 21m1 transferBOS18:46San Antonio International Airport - General Edward Lawrence Logan International AirportTue, May 14Spirit Airlines$47Find More Flights
Frequently Asked Questions
How to find a cheap flight from San Antonio to Boston
Cheapest nonstop flight price | $46 |
---|---|
Cheapest round-trip ticket price | $240 |
Off-season for travel | January |
Peak season for travel | October |
Flight distance | 2,835.87km |
Average flight time | 4 hours 17 minutes |
Popular airline | American Airlines |
Plan Your Trip Around Boston
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