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Cheap flights from the United States to Luxembourg from $289

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Luxembourg departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to Luxembourg

Recent round-trip flight deals from the United States to Luxembourg

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
6:30 pm - 9:50 am
EWR
-
LUX
33h 20m
2 stops
Scandinavian Airlines Logo
10:30 am - 1:25 pm
LUX
-
EWR
32h 55m
2 stops
$564Scandinavian Airlines
Fri, Nov 6 - Wed, Nov 11
Scandinavian Airlines Logo
6:30 pm - 9:50 am
EWR
-
LUX
33h 20m
2 stops
Scandinavian Airlines Logo
10:30 am - 1:25 pm
LUX
-
EWR
32h 55m
2 stops
$565Scandinavian Airlines
Fri, Nov 6 - Wed, Nov 11
Scandinavian Airlines Logo
6:30 pm - 9:50 am
EWR
-
LUX
33h 20m
2 stops
Scandinavian Airlines Logo
10:30 am - 3:40 pm
LUX
-
EWR
11h 10m
1 stop
$566Scandinavian Airlines
Fri, Nov 6 - Wed, Nov 11
British Airways Logo
7:25 am - 10:35 am
BOS
-
LUX
21h 10m
1 stop
British Airways Logo
9:05 pm - 4:55 pm
LUX
-
BOS
25h 50m
1 stop
$623British Airways
Mon, Aug 17 - Mon, Aug 24
SWISS Logo
9:40 pm - 9:30 am
BOS
-
LUX
29h 50m
1 stop
SWISS Logo
7:15 pm - 8:20 pm
LUX
-
BOS
31h 05m
1 stop
$650SWISS
Sun, Oct 18 - Sat, Nov 7
British Airways Logo
7:30 pm - 4:00 pm
BOS
-
LUX
14h 30m
1 stop
British Airways Logo
11:30 am - 4:55 pm
LUX
-
BOS
11h 25m
1 stop
$653British Airways
Sun, Aug 9 - Tue, Aug 18
Lufthansa Logo
6:50 pm - 4:10 pm
SEA
-
LUX
12h 20m
1 stop
Lufthansa Logo
6:25 am - 2:22 pm
LUX
-
SEA
16h 57m
2 stops
$687Lufthansa
Tue, Aug 18 - Wed, Aug 26
Lufthansa Logo
6:50 pm - 4:10 pm
SEA
-
LUX
12h 20m
1 stop
Lufthansa Logo
6:25 am - 2:22 pm
LUX
-
SEA
16h 57m
2 stops
$688Lufthansa
Tue, Aug 18 - Wed, Aug 26
American Airlines Logo
8:30 am - 10:45 am
LAX
-
LUX
17h 15m
2 stops
American Airlines Logo
11:45 am - 8:15 pm
LUX
-
LAX
17h 30m
1 stop
$775American Airlines
Wed, Sep 2 - Thu, Sep 10
American Airlines Logo
8:30 am - 10:45 am
LAX
-
LUX
17h 15m
2 stops
American Airlines Logo
11:45 am - 8:15 pm
LUX
-
LAX
17h 30m
1 stop
$776American Airlines
Wed, Sep 2 - Thu, Sep 10

Lufthansa flights from United States to Luxembourg

Our best Lufthansa deals on United States to Luxembourg flight tickets
Lufthansa
Aug 18
SEA6:50 pmSeattle/Tacoma Intl
12h 20m
1 stop
LUX4:10 pmLuxembourg
Aug 26
LUX6:25 amLuxembourg
16h 57m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$687
Lufthansa
Aug 18
SEA6:50 pmSeattle/Tacoma Intl
12h 20m
1 stop
LUX4:10 pmLuxembourg
Aug 26
LUX6:25 amLuxembourg
16h 57m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$688
Lufthansa
Aug 18
SEA6:50 pmSeattle/Tacoma Intl
12h 20m
1 stop
LUX4:10 pmLuxembourg
Aug 26
LUX6:25 amLuxembourg
14h 30m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$693

TAP AIR PORTUGAL flights from United States to Luxembourg

Our best TAP AIR PORTUGAL deals on United States to Luxembourg flight tickets
TAP AIR PORTUGAL
Oct 18
BOS6:05 pmBoston Logan Intl
11h 20m
1 stop
LUX11:25 amLuxembourg
Nov 7
LUX12:05 pmLuxembourg
13h 50m
1 stop
BOS7:55 pmBoston Logan Intl
$617
TAP AIR PORTUGAL
Oct 18
BOS6:05 pmBoston Logan Intl
11h 20m
1 stop
LUX11:25 amLuxembourg
Nov 7
LUX12:05 pmLuxembourg
13h 50m
1 stop
BOS7:55 pmBoston Logan Intl
$624
TAP AIR PORTUGAL
Oct 25
BOS7:00 pmBoston Logan Intl
11h 15m
1 stop
LUX11:15 amLuxembourg
Nov 15
LUX5:40 pmLuxembourg
27h 00m
1 stop
BOS2:40 pmBoston Logan Intl
$634

momondo Fare Finder

 
Customize your flight search to find flights from United States to Luxembourg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from the United States to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkLuxembourg

EWR - LUX

EWRLUX

Newark

Fri 11/6

6:30 pm-9:50 am

2 stops33h 20m

Luxembourg

Wed 11/11

10:30 am-1:25 pm

2 stops32h 55m

$564

NewarkLuxembourg

EWR - LUX

EWRLUX

Newark

Fri 11/6

6:30 pm-9:50 am

2 stops33h 20m

Luxembourg

Wed 11/11

10:30 am-1:25 pm

2 stops32h 55m

$565

NewarkLuxembourg

EWR - LUX

EWRLUX

Newark

Fri 11/6

6:30 pm-9:50 am

2 stops33h 20m

Luxembourg

Wed 11/11

10:30 am-3:40 pm

1 stop11h 10m

$566

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/17

7:25 am-10:35 am

1 stop21h 10m

Luxembourg

Mon 8/24

9:05 pm-4:55 pm

1 stop25h 50m

$623

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 10/18

9:40 pm-9:30 am

1 stop29h 50m

Luxembourg

Sat 11/7

7:15 pm-8:20 pm

1 stop31h 05m

$650
Quickest round-trip

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 8/9

7:30 pm-4:00 pm

1 stop14h 30m

Luxembourg

Tue 8/18

11:30 am-4:55 pm

1 stop11h 25m

$653

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Tue 8/18

6:50 pm-4:10 pm

1 stop12h 20m

Luxembourg

Wed 8/26

6:25 am-2:22 pm

2 stops16h 57m

$687

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Tue 8/18

6:50 pm-4:10 pm

1 stop12h 20m

Luxembourg

Wed 8/26

6:25 am-2:22 pm

2 stops16h 57m

$688

Los AngelesLuxembourg

LAX - LUX

LAXLUX

Los Angeles Los Angeles

Wed 9/2

8:30 am-10:45 am

2 stops17h 15m

Luxembourg

Thu 9/10

11:45 am-8:15 pm

1 stop17h 30m

$775

Los AngelesLuxembourg

LAX - LUX

LAXLUX

Los Angeles Los Angeles

Wed 9/2

8:30 am-10:45 am

2 stops17h 15m

Luxembourg

Thu 9/10

11:45 am-8:15 pm

1 stop17h 30m

$776

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Luxembourg from

How to get the cheapest flight ticket from United States to Luxembourg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of August, then departing from United States during the month May is also very affordable. Most momondo users find prices during this month for around $326.

Can stopping save me money on United States to Luxembourg flights?

You could potentially save up to 29% on your flight if you consider stops on a United States to Luxembourg flight.

Cheap United States to Luxembourg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Luxembourg

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from United States to Luxembourg takes 10h 00m
There are no direct flights from United States to Luxembourg. There are no popular flight routes from United States to Luxembourg.
Search flight deals

Frequently asked questions about flying from the United States to Luxembourg

  • When did momondo last update prices for flights from United States to Luxembourg?

    Prices for flights from United States to Luxembourg are updated daily.

  • How many operators does momondo search for flights from United States to Luxembourg?

  • How old do you have to be to fly from United States to Luxembourg?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Luxembourg.

  • What documentation or ID do you need to fly to Luxembourg?

    The necessary travel and health documents for your Luxembourg trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Luxembourg

Compare and see reviews for airlines that fly from United States to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $339Free CancellationRating
7.6
1,943 reviews
Search SWISS flights
LufthansaPriceFrom $365Free CancellationRating
6.8
7,993 reviews
Search Lufthansa flights
Air FrancePriceFrom $386Free CancellationRating
7.4
1,587 reviews
Search Air France flights
British AirwaysPriceFrom $456Free CancellationRating
6.7
7,975 reviews
Search British Airways flights
American AirlinesPriceFrom $476Free CancellationRating
7.1
11,668 reviews
Search American Airlines flights
KLMPriceFrom $478Free CancellationRating
7.8
1,517 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $487Free CancellationRating
7.4
1,775 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $620Free CancellationRating
7.4
4,362 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Luxembourg?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Luxembourg. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United States to Luxembourg with flexible booking policies on momondo?

Flights from United States to Luxembourg with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United States to Luxembourg?

Once you have performed a search for United States to Luxembourg flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from United States to Luxembourg right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Luxembourg, momondo offers a useful price alert feature which will track prices for flights to Luxembourg from United States and alert you when they change.

An easier way to manage your Luxembourg trip

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Find better results for your trip to Luxembourg

Popular cities in Luxembourg

Popular flights according to clicks in the last 7 days on momondo
Flights to Luxembourgfrom $565