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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 October , November 2026

31 Oct - 03 Nov $ 638.00
SAT
San Antonio
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
SAT
San Antonio
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22 Oct - 07 Nov $ 1,214.00
SAT
San Antonio
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
SAT
San Antonio
Pick dates
24 Oct - 07 Nov $ 1,339.00
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

30 Oct - 31 Oct $ 638.00
SAT
San Antonio
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
SAT
San Antonio
Pick dates
26 Oct - 31 Oct $ 690.00
SAT
San Antonio
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
SAT
San Antonio
Pick dates
18 Oct - 31 Oct $ 791.00
SAT
San Antonio
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
SAT
San Antonio
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One-way flights to Boston from San Antonio

5:30 AM - 7:35 AM
United Airlines
1 Stops
5h 55m
SAT - BOS
$ 469
Kiwi
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12:24 PM - 5:15 PM
United Airlines
1 Stops
5h 33m
SAT - BOS
$ 470
Kiwi
Pick dates
7:35 AM - 9:36 AM
United Airlines
1 Stops
5h 46m
SAT - BOS
$ 470
Kiwi
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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)
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.