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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Antonio (SAT) to Boston (BOS)

How to find the cheapest flight from San Antonio (SAT) to Boston (BOS)
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How to find the cheapest flight from San Antonio (SAT) to Boston (BOS)
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How to find the cheapest flight from San Antonio (SAT) to Boston (BOS)
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Cheap flights from San Antonio to Boston in June , July 2026

30 Jun - 14 Jul $ 489.00
SAT
San Antonio
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
SAT
San Antonio
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12 Jun - 04 Jul $ 1,103.00
SAT
San Antonio
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
SAT
San Antonio
Pick dates
12 Jun - 10 Jul $ 1,257.00
SAT
San Antonio
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
SAT
San Antonio
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Last minute flights from San Antonio to Boston

27 Jun - 30 Jun $ 527.00
SAT
San Antonio
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
SAT
San Antonio
Pick dates
12 Jun - 30 Jun $ 1,103.00
SAT
San Antonio
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
SAT
San Antonio
Pick dates
12 Jun - 30 Jun $ 1,417.00
SAT
San Antonio
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
SAT
San Antonio
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One-way flights to Boston from San Antonio

5:30 AM - 7:30 AM
United Airlines
1 Stops
5h 58m
SAT - BOS
$ 318
Kiwi
Pick dates
4:18 PM - 6:15 PM
United Airlines
1 Stops
6h 1m
SAT - BOS
$ 418
Kiwi
Pick dates
5:30 AM - 7:30 AM
United Airlines
1 Stops
5h 58m
SAT - BOS
$ 419
Kiwi
Pick dates

How to find the cheapest flight from San Antonio (SAT) to Boston (BOS)

Related info for your journey
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How to find the cheapest flight from San Antonio (SAT) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Antonio (SAT) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.