A town nestled in a valley with a river, surrounded by forested hills.

Cheap Flights to Luxembourg from $3,977

View $3,977 flight on Wed, Dec 9, 2026Opens in a new window

Popular airlines to Luxembourg

  • Lufthansa

  • KLM

  • Swiss International Air Lines

  • British Airways

  • Brussels Airlines

  • Austrian Airlines

  • Iberia

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How much is the cheapest flight to Luxembourg?

Prices were available within the past 7 days and start at $3,977 for one-way flights and $7,135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Jan 23 - Sun, Jan 31
BOS
Boston
LGG
Liege
$7,135 Roundtrip, found 2 days ago
$7,135
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 23 from Boston to Liege, returning Sun, Jan 31, priced at $7,135 found 2 days ago
Air Canada
Sat, Jan 23 - Sun, Jan 31
BOS
Boston
LGG
Liege
$7,139 Roundtrip, found 2 days ago
$7,139
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 23 from Boston to Liege, returning Sun, Jan 31, priced at $7,139 found 2 days ago
Air Canada
Sat, Jan 23 - Sun, Jan 31
BOS
Boston
LGG
Liege
$7,146 Roundtrip, found 2 days ago
$7,146
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 23 from Boston to Liege, returning Sun, Jan 31, priced at $7,146 found 2 days ago
Air Canada
Sat, Jan 23 - Sun, Jan 31
BOS
Boston
LGG
Liege
$7,150 Roundtrip, found 2 days ago
$7,150
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 23 from Boston to Liege, returning Sun, Jan 31, priced at $7,150 found 2 days ago
Air Canada
Sat, Jan 23 - Sun, Jan 31
BOS
Boston
LGG
Liege
$7,406 Roundtrip, found 2 days ago
$7,406
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 23 from Boston to Liege, returning Sun, Jan 31, priced at $7,406 found 2 days ago
Air Canada
Sat, Jan 23 - Sun, Jan 31
BOS
Boston
LGG
Liege
$7,410 Roundtrip, found 2 days ago
$7,410
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 23 from Boston to Liege, returning Sun, Jan 31, priced at $7,410 found 2 days ago
Air Canada
Sat, Jan 23 - Sun, Jan 31
BOS
Boston
LGG
Liege
$7,417 Roundtrip, found 2 days ago
$7,417
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 23 from Boston to Liege, returning Sun, Jan 31, priced at $7,417 found 2 days ago
Air Canada
Sat, Jan 23 - Sun, Jan 31
BOS
Boston
LGG
Liege
$7,421 Roundtrip, found 2 days ago
$7,421
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 23 from Boston to Liege, returning Sun, Jan 31, priced at $7,421 found 2 days ago
British Airways
Wed, Dec 9 - Fri, Jan 8
BOS
Boston
LGG
Liege
$7,915 Roundtrip, found 17 hours ago
$7,915
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Dec 9 from Boston to Liege, returning Fri, Jan 8, priced at $7,915 found 17 hours ago
British Airways
Wed, Dec 9 - Fri, Jan 8
BOS
Boston
LGG
Liege
$7,919 Roundtrip, found 17 hours ago
$7,919
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Dec 9 from Boston to Liege, returning Fri, Jan 8, priced at $7,919 found 17 hours ago
British Airways
Wed, Dec 9 - Fri, Jan 8
BOS
Boston
LGG
Liege
$7,994 Roundtrip, found 17 hours ago
$7,994
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Dec 9 from Boston to Liege, returning Fri, Jan 8, priced at $7,994 found 17 hours ago
British Airways
Wed, Dec 9 - Fri, Jan 8
BOS
Boston
LGG
Liege
$7,998 Roundtrip, found 17 hours ago
$7,998
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Dec 9 from Boston to Liege, returning Fri, Jan 8, priced at $7,998 found 17 hours ago
British Airways
Wed, Dec 9 - Fri, Jan 8
BOS
Boston
LGG
Liege
$8,009 Roundtrip, found 17 hours ago
$8,009
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Dec 9 from Boston to Liege, returning Fri, Jan 8, priced at $8,009 found 17 hours ago
British Airways
Wed, Dec 9 - Fri, Jan 8
BOS
Boston
LGG
Liege
$8,013 Roundtrip, found 17 hours ago
$8,013
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Dec 9 from Boston to Liege, returning Fri, Jan 8, priced at $8,013 found 17 hours ago
British Airways
Wed, Dec 9 - Fri, Jan 8
BOS
Boston
LGG
Liege
$8,322 Roundtrip, found 17 hours ago
$8,322
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Dec 9 from Boston to Liege, returning Fri, Jan 8, priced at $8,322 found 17 hours ago
British Airways
Wed, Dec 9 - Fri, Jan 8
BOS
Boston
LGG
Liege
$8,323 Roundtrip, found 17 hours ago
$8,323
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Dec 9 from Boston to Liege, returning Fri, Jan 8, priced at $8,323 found 17 hours ago

Airports in Luxembourg

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Findel LUX. Cheapest option available. Flights from $1,684
LUX
Findel
Cheapest
Flights from $1,684

Trending flights to Luxembourg

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Jan 23 - Sun, Jan 31
BOS
Boston
LGG
Liege
$7,135 Roundtrip, found 2 days ago
$7,135
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 23 from Boston to Liege, returning Sun, Jan 31, priced at $7,135 found 2 days ago

Book with confidence

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.

 

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