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Cheap flights from Boston (BOS) to Luxembourg (LUX)

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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 Luxembourg (LUX)

How to find the cheapest flight from Boston (BOS) to Luxembourg (LUX)
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How to find the cheapest flight from Boston (BOS) to Luxembourg (LUX)
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How to find the cheapest flight from Boston (BOS) to Luxembourg (LUX)
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Cheap flights from Boston to Luxembourg in December 2025 , January 2026

30 Dec - 29 Jan $ 814.00
BOS
Boston
Level
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
Level
1 STOPS
BOS
Boston
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27 Dec - 09 Jan $ 1,384.00
BOS
Boston
TAP Portugal
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
TAP Portugal
1 STOPS
BOS
Boston
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26 Dec - 10 Jan $ 1,398.00
BOS
Boston
TAP Portugal
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
TAP Portugal
1 STOPS
BOS
Boston
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Last minute flights from Boston to Luxembourg

25 Dec - 31 Dec $ 1,026.00
BOS
Boston
United Airlines
2 STOPS
LUX
Luxembourg
LUX
Luxembourg
United Airlines
1 STOPS
BOS
Boston
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23 Dec - 31 Dec $ 1,507.00
BOS
Boston
Lufthansa
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
Lufthansa
1 STOPS
BOS
Boston
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25 Dec - 31 Dec $ 1,515.00
BOS
Boston
United Airlines
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
United Airlines
1 STOPS
BOS
Boston
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One-way flights to Luxembourg from Boston

4:20 PM - 9:10 AM
Lufthansa
1 Stops
11h 40m
BOS - LUX
$ 388
Kiwi
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4:20 PM - 9:00 AM
Swiss International Air Lines
2 Stops
11h 40m
BOS - LUX
$ 499
Kiwi
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4:20 PM - 9:25 AM
Lufthansa
1 Stops
11h 55m
BOS - LUX
$ 687
Kiwi
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How to find the cheapest flight from Boston (BOS) to Luxembourg (LUX)

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