Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Boston (BOS) to Luxembourg (LUX)

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.
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.

Cheap flights from Boston to Luxembourg in May , June 2026

26 May - 02 Jun $ 970.00
BOS
Boston
United Airlines
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
United Airlines
1 STOPS
BOS
Boston
Pick dates
25 May - 04 Jun $ 1,060.00
BOS
Boston
TAP Portugal
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
TAP Portugal
1 STOPS
BOS
Boston
Pick dates
25 May - 03 Jun $ 1,060.00
BOS
Boston
TAP Portugal
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
TAP Portugal
1 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to Luxembourg

25 May - 01 Jun $ 1,055.00
BOS
Boston
TAP Portugal
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
TAP Portugal
1 STOPS
BOS
Boston
Pick dates
25 May - 01 Jun $ 1,071.00
BOS
Boston
TAP Portugal
2 STOPS
LUX
Luxembourg
LUX
Luxembourg
TAP Portugal
1 STOPS
BOS
Boston
Pick dates
20 May - 31 May $ 3,180.00
BOS
Boston
SAS
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
SAS
1 STOPS
BOS
Boston
Pick dates

One-way flights to Luxembourg from Boston

10:45 PM - 1:10 PM
TAP Portugal
1 Stops
12h 10m
BOS - LUX
$ 487
Kiwi
Pick dates
11:15 PM - 7:45 AM
TAP Portugal
2 Stops
30h 15m
BOS - LUX
$ 503
Kiwi
Pick dates
5:20 PM - 8:30 AM
Swiss International Air Lines
1 Stops
10h 10m
BOS - LUX
$ 838
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Luxembourg (LUX)

Related info for your journey
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.
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.