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Cheap flights from Luxembourg to the United States from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to the United States departing on 3/19. 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 Luxembourg to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:35 pm - 1:20 pm
LUX
-
BOS
21h 45m
1 stop
Multiple Airlines Logo
5:56 pm - 10:40 am
BOS
-
LUX
34h 44m
2 stops
$408Multiple Airlines
Wed, May 20 - Sat, May 23
Multiple Airlines Logo
11:45 am - 10:35 pm
LUX
-
BOS
16h 50m
1 stop
Multiple Airlines Logo
7:35 pm - 8:25 pm
BOS
-
LUX
18h 50m
1 stop
$426Multiple Airlines
Mon, Jun 29 - Thu, Jul 9
American Airlines Logo
11:00 am - 8:26 pm
LUX
-
JFK
15h 26m
2 stops
American Airlines Logo
1:59 pm - 9:05 pm
JFK
-
LUX
26h 06m
2 stops
$509American Airlines
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
11:30 am - 9:30 pm
LUX
-
JFK
16h 00m
2 stops
British Airways Logo
6:45 pm - 10:40 am
JFK
-
LUX
9h 55m
1 stop
$511British Airways
Tue, Mar 31 - Sun, May 17
British Airways Logo
11:45 am - 8:49 pm
LUX
-
LGA
15h 04m
2 stops
British Airways Logo
3:09 pm - 7:45 pm
LGA
-
LUX
22h 36m
2 stops
$511British Airways
Mon, May 18 - Tue, May 26
Lufthansa Logo
8:10 am - 1:50 pm
LUX
-
JFK
11h 40m
1 stop
Lufthansa Logo
3:40 pm - 10:00 am
JFK
-
LUX
12h 20m
1 stop
$519Lufthansa
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
9:55 pm - 3:25 pm
LUX
-
ORD
24h 30m
1 stop
American Airlines Logo
8:35 pm - 9:10 pm
ORD
-
LUX
17h 35m
1 stop
$631American Airlines
Thu, Feb 19 - Wed, Mar 4
Delta Logo
6:00 am - 8:07 pm
LUX
-
FLL
20h 07m
2 stops
Delta Logo
8:45 pm - 5:50 pm
FLL
-
LUX
16h 05m
2 stops
$662Delta
Sun, Mar 8 - Mon, Mar 23
Delta Logo
6:00 am - 8:07 pm
LUX
-
FLL
20h 07m
2 stops
Delta Logo
8:45 pm - 5:50 pm
FLL
-
LUX
16h 05m
2 stops
$665Delta
Sun, Mar 8 - Mon, Mar 23
Lufthansa Logo
6:15 am - 9:10 pm
LUX
-
FLL
20h 55m
2 stops
Lufthansa Logo
6:04 pm - 7:30 pm
FLL
-
LUX
19h 26m
2 stops
$684Lufthansa
Fri, Apr 24 - Thu, Apr 30

TAP AIR PORTUGAL flights from Luxembourg to United States

Our best TAP AIR PORTUGAL deals on Luxembourg to United States flight tickets
TAP AIR PORTUGAL
Mar 1
LUX3:50 pmLuxembourg
12h 10m
1 stop
EWR10:00 pmNewark
Mar 16
EWR6:40 pmNewark
17h 10m
1 stop
LUX4:50 pmLuxembourg
$435
TAP AIR PORTUGAL
Mar 1
LUX3:50 pmLuxembourg
12h 10m
1 stop
EWR10:00 pmNewark
Mar 16
EWR6:40 pmNewark
17h 10m
1 stop
LUX4:50 pmLuxembourg
$438
TAP AIR PORTUGAL
Mar 1
LUX3:50 pmLuxembourg
12h 10m
1 stop
EWR10:00 pmNewark
Mar 16
EWR6:40 pmNewark
17h 10m
1 stop
LUX4:50 pmLuxembourg
$441

SWISS flights from Luxembourg to United States

Our best SWISS deals on Luxembourg to United States flight tickets
SWISS
Apr 19
LUX10:15 amLuxembourg
16h 00m
1 stop
EWR8:15 pmNewark
Apr 26
EWR9:45 pmNewark
9h 40m
1 stop
LUX1:25 pmLuxembourg
$515
SWISS
Mar 1
LUX10:50 amLuxembourg
32h 15m
1 stop
JFK1:05 pmNew York John F Kennedy Intl
Mar 16
JFK5:25 pmNew York John F Kennedy Intl
10h 15m
1 stop
LUX8:40 amLuxembourg
$522
SWISS
Feb 25
LUX2:40 pmLuxembourg
11h 50m
1 stop
EWR8:30 pmNewark
Mar 9
EWR11:00 pmNewark
10h 00m
1 stop
LUX2:00 pmLuxembourg
$527

momondo Fare Finder

 
Customize your flight search to find flights from Luxembourg to United States 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 January 29, 2026.
Use the filters below to find and compare flights from Luxembourg to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Wed 5/20

9:35 pm-1:20 pm

1 stop21h 45m

Boston Logan Intl

Sat 5/23

5:56 pm-10:40 am

2 stops34h 44m

$408

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Mon 6/29

11:45 am-10:35 pm

1 stop16h 50m

Boston Logan Intl

Thu 7/9

7:35 pm-8:25 pm

1 stop18h 50m

$426

LuxembourgNew York

LUX - JFK

LUXJFK

Luxembourg

Thu 3/5

11:00 am-8:26 pm

2 stops15h 26m

New York John F Kennedy Intl

Mon 3/9

1:59 pm-9:05 pm

2 stops26h 06m

$509

LuxembourgNew York

LUX - JFK

LUXJFK

Luxembourg

Tue 3/31

11:30 am-9:30 pm

2 stops16h 00m

New York John F Kennedy Intl

Sun 5/17

6:45 pm-10:40 am

1 stop9h 55m

$511

LuxembourgNew York

LUX - LGA

LUXLGA

Luxembourg

Mon 5/18

11:45 am-8:49 pm

2 stops15h 04m

New York LaGuardia

Tue 5/26

3:09 pm-7:45 pm

2 stops22h 36m

$511

LuxembourgNew York

LUX - JFK

LUXJFK

Luxembourg

Sat 2/28

8:10 am-1:50 pm

1 stop11h 40m

New York John F Kennedy Intl

Sat 3/7

3:40 pm-10:00 am

1 stop12h 20m

$519

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 2/19

9:55 pm-3:25 pm

1 stop24h 30m

Chicago O'Hare Intl

Wed 3/4

8:35 pm-9:10 pm

1 stop17h 35m

$631

LuxembourgFort Lauderdale

LUX - FLL

LUXFLL

Luxembourg

Sun 3/8

6:00 am-8:07 pm

2 stops20h 07m

Fort Lauderdale

Mon 3/23

8:45 pm-5:50 pm

2 stops16h 05m

$662

LuxembourgFort Lauderdale

LUX - FLL

LUXFLL

Luxembourg

Sun 3/8

6:00 am-8:07 pm

2 stops20h 07m

Fort Lauderdale

Mon 3/23

8:45 pm-5:50 pm

2 stops16h 05m

$665

LuxembourgFort Lauderdale

LUX - FLL

LUXFLL

Luxembourg

Fri 4/24

6:15 am-9:10 pm

2 stops20h 55m

Fort Lauderdale

Thu 4/30

6:04 pm-7:30 pm

2 stops19h 26m

$684

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 the United States from

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

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 United States?

In general, February is the cheapest month to fly from Luxembourg to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $508. If you aren’t able to travel during the month of February, then book flights to United States from Luxembourg during January instead. Flights to United States in January, while not as cheap as those in February, still average around $514.

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Luxembourg when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $635 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Luxembourg for as low as $562 on momondo.

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

You could potentially save up to 4% on your flight if you consider stops on a Luxembourg to United States flight.

Cheap Luxembourg to United States flight deals and tips

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

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from Luxembourg to United States takes 11h 10m
There are no direct flights from Luxembourg to United States. There are no popular flight routes from Luxembourg to United States.
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Luxembourg Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The necessary travel and health documents for your United States 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 Luxembourg to United States

Compare and see reviews for airlines that fly from Luxembourg to United States with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $431Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
Air FrancePriceFrom $442Free CancellationRating
7.4
1,528 reviews
Search Air France flights
American AirlinesPriceFrom $471Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
LufthansaPriceFrom $478Free CancellationRating
6.8
7,756 reviews
Search Lufthansa flights
KLMPriceFrom $564Free CancellationRating
7.7
1,443 reviews
Search KLM flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States from Luxembourg.

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

Yes. momondo enables you to select and highlight flights to United States from Luxembourg with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from Luxembourg.

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

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

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