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BOS - LUX

$374 Find cheap flights from Boston to Luxembourg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Luxembourg departing on 6/22. 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
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Luxembourg

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Luxembourg.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Luxembourg.
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Luxembourg (BOS-LUX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Luxembourg 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 and deals for you by selecting your travel dates.
Choose your dates
9:55 pm - 8:20 pmBOS-LUX
16h 25m1 stop
9:35 pm - 10:40 pmLUX-BOS
31h 05m1 stop
$562American Airlines
Find Deal
Sun, Aug 11 - Wed, Aug 21
8:45 pm - 8:20 pmBOS-LUX
17h 35m2 stops
9:35 pm - 10:40 pmLUX-BOS
31h 05m1 stop
$566American Airlines
Find Deal
Sun, Aug 11 - Wed, Aug 21
6:31 am - 8:20 pmBOS-LUX
31h 49m2 stops
9:35 pm - 12:21 amLUX-BOS
32h 46m2 stops
$604British Airways
Find Deal
Sun, Aug 11 - Wed, Aug 21
7:20 pm - 6:05 pmBOS-LUX
40h 45m2 stops
8:00 pm - 5:50 pmLUX-BOS
27h 50m1 stop
$673Lufthansa
Find Deal
Sat, Sep 7 - Sat, Sep 14
7:20 pm - 6:05 pmBOS-LUX
40h 45m2 stops
6:40 pm - 5:50 pmLUX-BOS
29h 10m2 stops
$699Lufthansa
Find Deal
Sat, Sep 7 - Sat, Sep 14
9:45 pm - 6:25 pmBOS-LUX
14h 40m1 stop
7:10 pm - 8:05 pmLUX-BOS
30h 55m1 stop
$715SWISS
Find Deal
Sat, Sep 7 - Sat, Sep 14
11:00 pm - 5:25 pmBOS-LUX
12h 25m1 stop
6:55 pm - 9:15 pmLUX-BOS
56h 20m2 stops
Tue, Jun 4 - Sun, Jun 9
9:45 pm - 8:25 amBOS-LUX
28h 40m1 stop
10:45 am - 8:05 pmLUX-BOS
15h 20m1 stop
$800SWISS
Find Deal
Thu, May 16 - Fri, May 24
8:40 pm - 7:25 pmBOS-LUX
16h 45m1 stop
9:45 am - 11:59 pmLUX-BOS
20h 14m2 stops
$815Lufthansa
Find Deal
Thu, May 16 - Fri, May 24
1:30 pm - 9:55 amBOS-LUX
14h 25m2 stops
10:25 am - 8:12 pmLUX-BOS
15h 47m2 stops
$1,048Delta
Find Deal
Mon, May 20 - Mon, Jun 3

Flights from Boston to Luxembourg - Travel Insights & Trends

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

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

The average price of all flights from Boston to Luxembourg clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Luxembourg on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Boston to Luxembourg. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Boston to Luxembourg?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Luxembourg, 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 Boston to Luxembourg is January, where tickets cost $575 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,294 and $988 respectively.

How far in advance should I book a flight from Boston to Luxembourg?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Luxembourg, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Luxembourg, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 40 days before departure.

Which airlines provide the cheapest flights from Boston to Luxembourg?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Air Canada offered the best one-way deal for that route, at $697. KAYAK users also found Boston to Luxembourg round-trip flights on American Airlines from $562 and on British Airways from $604.

Good to know

Low season

January

High season

September

Cheapest flight

$374
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Boston to Luxembourg

When to book flights from Boston to Luxembourg

Are your dates flexible? Find out the best times to travel from Boston to Luxembourg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Luxembourg

  • What is the cheapest flight from Boston to Luxembourg?

    In the last 3 days, the lowest price for a flight from Boston to Luxembourg was $374 for a one-way ticket and $562 for a round-trip.

  • Do I need a passport to fly between Boston and Luxembourg?

    Yes

  • Which aircraft models fly most regularly from Boston to Luxembourg?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Luxembourg?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Boston and Luxembourg, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Luxembourg, Delta or SWISS?

    The two airlines most popular with KAYAK users for flights from Boston to Luxembourg are Delta and SWISS. With an average price for the route of $656 and an overall rating of 8.0, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $651 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Boston to Luxembourg?

    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 Boston to Luxembourg.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Boston 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 Boston to Luxembourg?

    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 to Luxembourg with an airline and back to Boston with another airline. Booking your flights between Boston and LUX can sometimes prove cheaper using this method.

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

    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 to Luxembourg from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Boston to Luxembourg

 
See real verified KAYAK customer reviews for airlines flying from Boston to Luxembourg. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Luxembourg? 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.
8.0
DeltaOverall score based on 10826 reviews
8.2Boarding
7.9Comfort
8.6Crew
8.0Entertainment
7.4Food
Airline reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

8.0 ExcellentCynthia, May 2024ATL - TYS
Read more about Delta reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

Horrible experience. They "GAME" with seats they decided to play where you can`t select or get seat during check-in without paying and then forcing you to stay long line at the Customer Service at the gate to get a boarding ticket with seat assigned is pathetic. Will never fly with United again!

So terrible. They would not rebook me for a flight until 2 days. I had to spend so much money to get my own flight. They were rude and not helpful.

Overall a good experience, the flight was on time, the crew very attentive and friendly. However the seats are too cramped, there is no space, and as soon as the person in front reclines the seat, it's literally in your face.

Bag lost. Lost bag recovery process is an unsatisfying customer experience. Because 1) bag is still lost but also 2) the process is outdated and form-heavy and 3) in our case also involved a long line.

We were very impressed with Swiss Air. The service was exceptional. Unfortunately, we had a baby behind us that screamed for hours. , It was a nightmare, though I completely understand that it was not Swiss Airs fault.

We had to move to terminal 5 for the next part of our trip. Very un-organized and difficult.

Missed connecting train since flight was late into Zurich and I had to stay at airport hotel because of it as well as I had to repurchase train ticket

Cons: "Flight was completely full and certain passengers were belligerent about wearing face masks. The cabin crew did not enforce mask wearing, stating “we are not the police”"
Pros: "Nothing. There was no flight. The flight was cancelled and you did not notify us. We found it out ourselves by accident. We tried to contact you guys but we could not call or anything other. You guys suck"
Cons: "Notify your customers when the flight is cancelled. Thats the least you can do. Very unprofessional"
Cons: "I fell sick and my doctor advised against flying. Tried calling Swiss Air and JustFly.com: 6 calls back and forth and 7 hours on hold, no help. Finally got advised on driving to the airport to make the flight change at the Swiss Air counter at O’Hare. The representative told me to bring a note from doctor to switch flights. I did the next day. The same representative looked me in the eye after advising the day before and said there’s nothing she could do. Why make an elderly sick person drive to the airport again if you know already you cannot help??Absolutely terrible experience, no help from the airline or travel agency. Total loss of the full price of the ticket."

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

Good aorcraft 777 but Worst food ever Breakfast was a bû’with matonnaise… Staff was nice but invisible most of the flight

Business class in the second leg - CDG-EVN was a disaster.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

I have used Air France and KLM many times it will help if they change their menu's feel like it's been the same for years!!!, Especially the breakfast. Overall the flight was good and enjoyable.

No birding was given for next trip on same carrier, food was very moderate.

We transited through Chad and what was supposed to be a 1hr 20 minutes transit time lasted over 4hrs. We didn't get regular updates until we complained. After a 10hr flight from Paris no form of refreshment given and finally arrived Abuja over 6hrs later and none of my bags came

The line at boarding was not well organized and managed

Checked in is easy and it was a smooth flight from LAX to Munich

There is no recline on flight from DFW to FRA. Middle eastern airways provide better recline option for the same class. FRA to Bangalore has better recline option. I bid 100$ for premium economy, my request was declined. But staff handled it without issues.

The Lufthansa part was wonderful. The short connection flight was not.

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

Check-in very easy and smooth. Plane and crew were nice. Seat open next to me created more space. Food was fair but plentiful. Lots of movies and I was able to sleep some on the way to Munich. Very tight connection, about an hour. Fast through passport control and a bit of a walk to last G terminal gate but I made my connection to Palma. Unfortunately, my luggage did not make it. It is now almost 24 hours since I anded and still NO luggage. I know it landed last night on another flight. Local delivery should be today to my hotel in Palma but nothing yet. I asked about the tight connection when I checked in and was assured they would get my luggage to the connecting flight. Very disappointing it missed my flight but more disappointing that it has taken so long to arrive. Failure on the airlines and service to get my luggage to date.

I wish the flight attendant was a little bit kinder

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Book cheap flights from Boston to Luxembourg

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Luxembourg found on KAYAK in the last 72 hours.
6/22Sat
3 stops
43h 20mBOS-LUX
$374
6/24Mon
3 stops
43h 19mBOS-LUX
$408
6/26Wed
3 stops
25h 52mBOS-LUX
$409
6/30Sun
2 stops
35h 10mBOS-LUX
$431
6/24Mon
1 stopLufthansa
9h 35mBOS-LUX
$734
5/11Sat
1 stopSWISS
30h 15mBOS-LUX
$751
5/11Sat
1 stopSWISS
30h 15mBOS-LUX
$801
6/30Sun
1 stopBritish Airways
19h 10mBOS-LUX
$1,026
8/8Thu
3 stopsUnited Airlines
18h 10mBOS-LUX
$1,421
6/9Sun
3 stopsUnited Airlines
41h 05mBOS-LUX
$4,140

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Last minute flights from Boston to Luxembourg

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Luxembourg that are departing in the next 10 days.
5/6Mon
multi-stopBritish Airways
9h 35mBOS-LUX
5/20Mon
multi-stopBritish Airways
25h 45mLUX-BOS
$775
5/6Mon
multi-stopAmerican Airlines
18h 57mBOS-LUX
5/20Mon
multi-stopAmerican Airlines
20h 50mLUX-BOS
$790
5/6Mon
multi-stopAmerican Airlines
18h 57mBOS-LUX
5/20Mon
multi-stopAmerican Airlines
24h 26mLUX-BOS
$800
5/6Mon
multi-stop
21h 20mBOS-LUX
5/20Mon
multi-stop
25h 35mLUX-BOS
$1,063
5/6Mon
multi-stop
21h 20mBOS-LUX
5/20Mon
multi-stop
32h 55mLUX-BOS
$1,109

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Boston - Luxembourg Flights

Departure:

Boston (BOS)United States

Destination:

Luxembourg (LUX)Luxembourg

Return flight deals:

Luxembourg - Boston

Cabin classes: