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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 May , June 2026

18 May - 09 Jun $ 684.00
BOS
Boston
United Airlines
1 STOPS
MAD
Madrid
MAD
Madrid
United Airlines
1 STOPS
BOS
Boston
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18 May - 03 Jun $ 881.00
BOS
Boston
TAP Portugal
1 STOPS
MAD
Madrid
MAD
Madrid
TAP Portugal
2 STOPS
BOS
Boston
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20 May - 05 Jun $ 2,336.00
BOS
Boston
Air France
DIRECT
MAD
Madrid
MAD
Madrid
Air France
DIRECT
BOS
Boston
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Last minute flights from Boston to Madrid

24 May - 31 May $ 749.00
BOS
Boston
Lufthansa
1 STOPS
MAD
Madrid
MAD
Madrid
Lufthansa
1 STOPS
BOS
Boston
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24 May - 31 May $ 780.00
BOS
Boston
Air France
1 STOPS
MAD
Madrid
MAD
Madrid
Air France
1 STOPS
BOS
Boston
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24 May - 31 May $ 2,168.00
BOS
Boston
KLM Royal Dutch Airlines
DIRECT
MAD
Madrid
MAD
Madrid
KLM Royal Dutch Airlines
DIRECT
BOS
Boston
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One-way flights to Madrid from Boston

9:20 PM - 9:20 PM
Iberia Airlines
0 Stops
7h 10m
BOS - MAD
$ 380
Kiwi
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10:45 PM - 1:00 PM
TAP Portugal
1 Stops
10h 35m
BOS - MAD
$ 446
Kiwi
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10:35 PM - 10:35 PM
JetBlue Airways
0 Stops
6h 55m
BOS - MAD
$ 829
Kiwi
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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)
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.