$325 Find Cheap Flights from Luxembourg to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luxembourg to the United States departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Luxembourg to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$428
Los Angeles
Los Angeles1 stop$516
Las Vegas
Las Vegas2 stops$621
Miami
Miami1 stop$551
San Francisco
San Francisco1 stop$616
Boston
Boston1 stop$460
Denver
Denver1 stop$682
Seattle
Seattle1 stop$761
Fort Lauderdale
Fort Lauderdale2 stops$694
Atlanta
Atlanta1 stop$658
Tampa
Tampa1 stop$625
Houston
Houston2 stops$663
Honolulu
Honolulu2 stops$1,018
San Diego
San Diego2 stops$707
Philadelphia
Philadelphia1 stop$614
New York
Newark1 stop$428
Los Angeles
Los Angeles1 stop$516
Las Vegas
Las Vegas2 stops$621
Miami
Miami1 stop$551
San Francisco
San Francisco1 stop$616
Boston
Boston1 stop$460
Denver
Denver1 stop$682
Seattle
Seattle1 stop$761
Fort Lauderdale
Fort Lauderdale2 stops$694
Atlanta
Atlanta1 stop$658
Tampa
Tampa1 stop$625
Houston
Houston2 stops$663
Honolulu
Honolulu2 stops$1,018
San Diego
San Diego2 stops$707
Philadelphia
Philadelphia1 stop$614

Book Cheap Luxembourg to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luxembourg to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Mon, Apr 13 - Tue, Apr 28
TAP AIR PORTUGAL Logo
7:30 pm - 7:55 pmLUX-EWR
30h 25m1 stop
TAP AIR PORTUGAL Logo
9:55 pm - 6:45 pmEWR-LUX
14h 50m1 stop
$428TAP AIR PORTUGAL
Find Deal
Thu, Apr 30 - Thu, May 14
TAP AIR PORTUGAL Logo
12:20 pm - 9:00 pmLUX-EWR
14h 40m1 stop
TAP AIR PORTUGAL Logo
9:55 pm - 6:45 pmEWR-LUX
14h 50m1 stop
$431TAP AIR PORTUGAL
Find Deal
Sun, Nov 23 - Sat, Dec 6
Air France Logo
7:30 am - 2:55 pmLUX-EWR
13h 25m1 stop
Air France Logo
5:05 pm - 1:50 pmEWR-LUX
14h 45m1 stop
$539Air France
Find Deal
Thu, Nov 27 - Tue, Dec 9
Air France Logo
10:50 am - 5:05 pmLUX-JFK
12h 15m1 stop
Air France Logo
4:30 pm - 10:35 amJFK-LUX
12h 05m1 stop
$553Air France
Find Deal
Thu, Nov 27 - Mon, Dec 1
Lufthansa Logo
7:05 am - 1:50 pmLUX-JFK
12h 45m1 stop
Lufthansa Logo
3:55 pm - 7:45 amJFK-LUX
9h 50m1 stop
$584Lufthansa
Find Deal
Fri, Feb 27 - Mon, Mar 2
Lufthansa Logo
7:10 am - 1:35 pmLUX-JFK
12h 25m1 stop
Lufthansa Logo
5:30 pm - 4:20 pmJFK-LUX
16h 50m1 stop
$599Lufthansa
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Sat, Nov 22 - Sun, Dec 7
American Airlines Logo
11:20 am - 6:40 pmLUX-JFK
13h 20m1 stop
American Airlines Logo
10:15 am - 10:05 amJFK-LUX
17h 50m1 stop
$605American Airlines
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Wed, Dec 24 - Fri, Jan 9
American Airlines Logo
11:00 am - 8:05 pmLUX-JFK
15h 05m1 stop
American Airlines Logo
8:05 am - 10:30 amJFK-LUX
20h 25m1 stop
$606American Airlines
Find Deal
Mon, Mar 9 - Mon, Mar 16
British Airways Logo
10:50 am - 7:30 pmLUX-LAX
16h 40m1 stop
British Airways Logo
5:00 pm - 9:05 pmLAX-LUX
20h 05m2 stops
$652British Airways
Find Deal
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
11:00 am - 6:50 pmLUX-LAS
16h 50m1 stop
British Airways Logo
6:35 pm - 9:05 pmLAS-LUX
17h 30m1 stop
$679British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Luxembourg to the United States flights

Get data-powered insights and trends into flights from Luxembourg to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Luxembourg to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Luxembourg to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Luxembourg to the United States is February, when tickets cost $489 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $772 and $665 respectively.

What’s the cheapest day of the week to fly from Luxembourg to United States?

The average price of all round-trip flights from Luxembourg to the United States clicked on KAYAK for each day over the last 12 months.

For Luxembourg to United States, Friday is the cheapest day to fly on average and Saturday is the most expensive. Flying from United States back to Luxembourg, the best deals are generally found on Tuesday, with Thursday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Luxembourg to the United States, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Luxembourg to the United States, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$325
Most popular time to fly with an average 9% increase in price.
Flight from Luxembourg to New York John F Kennedy Airport

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Luxembourg to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Luxembourg to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Luxembourg to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Luxembourg to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Luxembourg to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Luxembourg to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Luxembourg to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Luxembourg to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally at night, when round-trip flights cost $558 on average. Morning departures are around 1% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $716.

Reviews of the top 5 airlines serving from Luxembourg to the United States

 
Need help choosing which airline to fly with from Luxembourg to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1410 reviews
8.4Crew
7.3Food
7.8Boarding
7.7Comfort
7.1Entertainment
Airline reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was an OK flight with below mediocre service by their flight attendants

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

We would have missed our connection from Munich to Boston but we had a van outside the plan that wisked us to our terminal. Much appreciated and we didn’t even realize that Lufthansa had done this until the announcement on disembarkation. Well organized airline! Will definitely fly Lufthansa again!!!

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

Bought a seat in a flight that got changed out so ended up paying for a seat I would have had if I hadn't paid.

Food was poor quality and the screens for entertainment didn’t work properly

Food was much better than my outbound flight. On-time. Good service. I had a problem with my entertainment screen, but the attendant fixed it promptly.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

Logan gate staff was unhelpful. Arrived early, come to find out the airbus scheduled was reassigned and I did not have a seat. The desk agent spoke to his supervisor who instructed him to give me a boarding pass to get up to gate area, he was polite. At the gate the fellow was sitting to the side with two other BA staff . I asked him if he could help me, his answer was” we are on a break, we are closed” then turned his back. I am almost 70, drove 4 1/2 hours to Boston and had been looking forward to this trip for 5 months. I have worked in service many times in my life and this is not how it is done. I eventually (1/2 hr) before boarding was able to get a seat. The rest of the flight experience was unremarkable.

The boarding process was chaotic at LHR and the seat was not as comfortable as other airlines....

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

Great flight. One unique individual assisting in business class who should have not been there. Need more generic meals, not British centric.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

Everything you need to know for your flight from Luxembourg to the United States

Information on your arrival and departure airports