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Cheap flights from the United States to Luxembourg from $207

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 2/25. 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.
Multiple Airlines Logo
5:30 am - 8:40 am
BOS
-
LUX
21h 10m
2 stops
Multiple Airlines Logo
9:30 am - 7:35 pm
LUX
-
BOS
15h 05m
1 stop
$360Multiple Airlines
Wed, Mar 4 - Tue, Mar 10
Multiple Airlines Logo
8:05 pm - 4:10 pm
BOS
-
LUX
14h 05m
1 stop
Multiple Airlines Logo
10:15 am - 10:38 pm
LUX
-
BOS
18h 23m
2 stops
$370Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
SWISS Logo
10:50 pm - 2:00 pm
BOS
-
LUX
10h 10m
1 stop
SWISS Logo
2:45 pm - 7:35 pm
LUX
-
BOS
10h 50m
1 stop
$379SWISS
Wed, Mar 18 - Wed, Apr 1
SWISS Logo
11:10 pm - 6:15 pm
BOS
-
LUX
14h 05m
1 stop
SWISS Logo
8:55 pm - 3:10 pm
LUX
-
BOS
24h 15m
1 stop
$381SWISS
Mon, Mar 16 - Mon, Mar 30
Multiple Airlines Logo
8:05 pm - 4:10 pm
BOS
-
LUX
14h 05m
1 stop
Multiple Airlines Logo
3:25 pm - 3:10 pm
LUX
-
BOS
29h 45m
1 stop
$382Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Lufthansa Logo
8:40 pm - 4:20 pm
BOS
-
LUX
13h 40m
1 stop
Lufthansa Logo
9:30 am - 7:35 pm
LUX
-
BOS
15h 05m
1 stop
$383Lufthansa
Wed, Mar 4 - Tue, Mar 10
Lufthansa Logo
5:30 pm - 7:30 pm
LAX
-
LUX
17h 00m
1 stop
Lufthansa Logo
6:25 am - 1:10 pm
LUX
-
LAX
15h 45m
1 stop
$470Lufthansa
Mon, Mar 30 - Wed, Apr 29
British Airways Logo
6:00 pm - 9:10 pm
SAN
-
LUX
18h 10m
1 stop
British Airways Logo
6:15 pm - 5:10 pm
LUX
-
SAN
30h 55m
1 stop
$478British Airways
Wed, Mar 4 - Sun, Mar 8
Air France Logo
6:00 pm - 9:45 pm
LAX
-
LUX
18h 45m
1 stop
Air France Logo
7:30 am - 6:35 pm
LUX
-
LAX
20h 05m
1 stop
$479Air France
Tue, Mar 31 - Thu, Apr 30
British Airways Logo
7:40 pm - 10:45 am
SAN
-
LUX
30h 05m
1 stop
British Airways Logo
11:35 am - 5:50 pm
LUX
-
SAN
15h 15m
1 stop
$557British Airways
Tue, May 19 - Wed, May 27

SWISS flights from United States to Luxembourg

Our best SWISS deals on United States to Luxembourg flight tickets
SWISS
Feb 9
BOS10:10 pmBoston Logan Intl
29h 30m
1 stop
LUX9:40 amLuxembourg
Feb 25
LUX2:40 pmLuxembourg
11h 40m
1 stop
BOS8:20 pmBoston Logan Intl
$364
SWISS
Mar 18
BOS10:50 pmBoston Logan Intl
10h 10m
1 stop
LUX2:00 pmLuxembourg
Apr 1
LUX2:45 pmLuxembourg
10h 50m
1 stop
BOS7:35 pmBoston Logan Intl
$379
SWISS
Mar 16
BOS11:10 pmBoston Logan Intl
14h 05m
1 stop
LUX6:15 pmLuxembourg
Mar 30
LUX8:55 pmLuxembourg
24h 15m
1 stop
BOS3:10 pmBoston Logan Intl
$381

United Airlines flights from United States to Luxembourg

Our best United Airlines deals on United States to Luxembourg flight tickets
United Airlines
Mar 18
BOS7:16 amBoston Logan Intl
28h 04m
2 stops
LUX4:20 pmLuxembourg
Apr 1
LUX9:40 amLuxembourg
14h 00m
1 stop
BOS5:40 pmBoston Logan Intl
$393
United Airlines
Mar 18
BOS12:07 pmBoston Logan Intl
23h 13m
3 stops
LUX4:20 pmLuxembourg
Apr 1
LUX9:40 amLuxembourg
30h 24m
2 stops
BOS10:04 amBoston Logan Intl
$404
United Airlines
Feb 11
BOS12:08 pmBoston Logan Intl
22h 12m
2 stops
LUX4:20 pmLuxembourg
Feb 17
LUX9:30 amLuxembourg
16h 50m
2 stops
BOS8:20 pmBoston Logan Intl
$413

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 February 3, 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

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 3/4

5:30 am-8:40 am

2 stops21h 10m

Luxembourg

Tue 3/10

9:30 am-7:35 pm

1 stop15h 05m

$360

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 4/21

8:05 pm-4:10 pm

1 stop14h 05m

Luxembourg

Tue 4/28

10:15 am-10:38 pm

2 stops18h 23m

$370

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 3/18

10:50 pm-2:00 pm

1 stop10h 10m

Luxembourg

Wed 4/1

2:45 pm-7:35 pm

1 stop10h 50m

$379

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 3/16

11:10 pm-6:15 pm

1 stop14h 05m

Luxembourg

Mon 3/30

8:55 pm-3:10 pm

1 stop24h 15m

$381

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 4/21

8:05 pm-4:10 pm

1 stop14h 05m

Luxembourg

Tue 4/28

3:25 pm-3:10 pm

1 stop29h 45m

$382

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 3/4

8:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Tue 3/10

9:30 am-7:35 pm

1 stop15h 05m

$383

Los AngelesLuxembourg

LAX - LUX

LAXLUX

Los Angeles

Mon 3/30

5:30 pm-7:30 pm

1 stop17h 00m

Luxembourg

Wed 4/29

6:25 am-1:10 pm

1 stop15h 45m

$470

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Wed 3/4

6:00 pm-9:10 pm

1 stop18h 10m

Luxembourg

Sun 3/8

6:15 pm-5:10 pm

1 stop30h 55m

$478

Los AngelesLuxembourg

LAX - LUX

LAXLUX

Los Angeles

Tue 3/31

6:00 pm-9:45 pm

1 stop18h 45m

Luxembourg

Thu 4/30

7:30 am-6:35 pm

1 stop20h 05m

$479

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Tue 5/19

7:40 pm-10:45 am

1 stop30h 05m

Luxembourg

Wed 5/27

11:35 am-5:50 pm

1 stop15h 15m

$557

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 January, then departing from United States during the month August is also very affordable. Most momondo users find prices during this month for around $637.

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

You could potentially save up to 1% 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

9h 55m

Direct flights

None
The fastest flight from United States to Luxembourg takes 9h 55m
There are no direct flights from United States to Luxembourg. There are no popular flight routes from United States to Luxembourg.
Search flight deals

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

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

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

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

    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 Airport.

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

    The necessary travel and health documents for your Luxembourg Airport 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
1,864 reviews
Search SWISS flights
LufthansaPriceFrom $364Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
British AirwaysPriceFrom $401Free CancellationRating
6.7
7,711 reviews
Search British Airways flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,531 reviews
Search Air France flights
American AirlinesPriceFrom $476Free CancellationRating
7.2
11,213 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $494Free CancellationRating
7.3
1,676 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $558Free CancellationRating
7.7
1,448 reviews
Search KLM flights
DeltaPriceFrom $605Free CancellationRating
7.9
8,135 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $606Free CancellationRating
7.1
2,133 reviews
Search TAP AIR PORTUGAL flights

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette
Clervaux

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Luxembourg. momondo saves you time and could save you money on your trip.

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

All flight searches from United States to Luxembourg on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential United States to Luxembourg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Luxembourg from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Luxembourg

Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Lufthansa
SWISS
Scandinavian Airlines
Air France
KLM
Delta
TAP AIR PORTUGAL
British Airways
American Airlines