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Cheap flights from Boston (BOS) to Madrid (MAD)

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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 Boston (BOS) to Madrid (MAD)

How to find the cheapest flight from Boston (BOS) to Madrid (MAD)
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How to find the cheapest flight from Boston (BOS) to Madrid (MAD)
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How to find the cheapest flight from Boston (BOS) to Madrid (MAD)
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Cheap flights from Boston to Madrid in August , September 2026

24 Aug - 05 Sep $ 731.00
BOS
Boston
Air France
DIRECT
MAD
Madrid
MAD
Madrid
Air France
DIRECT
BOS
Boston
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25 Aug - 10 Sep $ 752.00
BOS
Boston
TAP Portugal
DIRECT
MAD
Madrid
MAD
Madrid
TAP Portugal
1 STOPS
BOS
Boston
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25 Aug - 10 Sep $ 753.00
BOS
Boston
TAP Portugal
DIRECT
MAD
Madrid
MAD
Madrid
TAP Portugal
1 STOPS
BOS
Boston
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Last minute flights from Boston to Madrid

24 Aug - 31 Aug $ 727.00
BOS
Boston
KLM Royal Dutch Airlines
DIRECT
MAD
Madrid
MAD
Madrid
KLM Royal Dutch Airlines
DIRECT
BOS
Boston
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24 Aug - 31 Aug $ 749.00
BOS
Boston
Air France
DIRECT
MAD
Madrid
MAD
Madrid
Air France
DIRECT
BOS
Boston
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25 Aug - 02 Sep $ 1,100.00
BOS
Boston
SATA Azores Airlines
DIRECT
MAD
Madrid
MAD
Madrid
SATA Azores Airlines
2 STOPS
BOS
Boston
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One-way flights to Madrid from Boston

5:25 PM - 5:25 PM
KLM Royal Dutch Airlines
0 Stops
6h 55m
BOS - MAD
$ 326
Kiwi
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5:25 PM - 5:25 PM
KLM Royal Dutch Airlines
0 Stops
6h 55m
BOS - MAD
$ 326
Kiwi
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5:40 PM - 5:40 PM
Iberia Airlines
0 Stops
7h 10m
BOS - MAD
$ 341
Kiwi
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How to find the cheapest flight from Boston (BOS) to Madrid (MAD)

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