$470 Find Cheap Flights from Luxembourg to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 7/28. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Luxembourg to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luxembourg to Boston 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 Boston

Tue, Jun 23 - Tue, Jun 30
Multiple Airlines Logo
9:10 am - 2:55 pm
LUX
-
BOS
11h 45m
1 stop
Multiple Airlines Logo
5:25 pm - 10:40 am
BOS
-
LUX
11h 15m
1 stop
$607Multiple Airlines
Thu, Sep 10 - Sat, Sep 19
Scandinavian Airlines Logo
7:55 pm - 3:35 pm
LUX
-
BOS
25h 40m
1 stop
Scandinavian Airlines Logo
5:40 pm - 9:50 am
BOS
-
LUX
10h 10m
1 stop
$647Scandinavian Airlines
Thu, Sep 10 - Sat, Sep 19
Scandinavian Airlines Logo
10:30 am - 3:35 pm
LUX
-
BOS
11h 05m
1 stop
Scandinavian Airlines Logo
5:40 pm - 9:50 am
BOS
-
LUX
10h 10m
1 stop
$681Scandinavian Airlines
Thu, May 28 - Wed, Jun 10
SWISS Logo
10:15 am - 3:10 pm
LUX
-
BOS
10h 55m
1 stop
SWISS Logo
5:20 pm - 9:30 am
BOS
-
LUX
10h 10m
1 stop
$693SWISS
Thu, May 28 - Wed, Jun 10
SWISS Logo
10:15 am - 7:55 pm
LUX
-
BOS
15h 40m
1 stop
SWISS Logo
5:20 pm - 9:30 am
BOS
-
LUX
10h 10m
1 stop
$694SWISS
Thu, May 28 - Wed, Jun 10
SWISS Logo
7:20 pm - 3:10 pm
LUX
-
BOS
25h 50m
1 stop
SWISS Logo
5:20 pm - 9:30 am
BOS
-
LUX
10h 10m
1 stop
$709SWISS
Thu, May 28 - Wed, Jun 10
SWISS Logo
10:15 am - 7:55 pm
LUX
-
BOS
15h 40m
1 stop
SWISS Logo
5:20 pm - 9:30 am
BOS
-
LUX
10h 10m
1 stop
$713SWISS
Thu, Sep 10 - Sat, Sep 19
Multiple Airlines Logo
6:05 am - 2:41 pm
LUX
-
BOS
14h 36m
2 stops
Multiple Airlines Logo
10:00 pm - 2:00 pm
BOS
-
LUX
10h 00m
1 stop
$717Multiple Airlines
Thu, Sep 10 - Sat, Sep 19
Multiple Airlines Logo
6:05 am - 2:41 pm
LUX
-
BOS
14h 36m
2 stops
Multiple Airlines Logo
10:00 pm - 2:00 pm
BOS
-
LUX
10h 00m
1 stop
$723Multiple Airlines
Tue, Jun 23 - Tue, Jun 30
Multiple Airlines Logo
6:05 am - 2:41 pm
LUX
-
BOS
14h 36m
2 stops
Multiple Airlines Logo
6:50 pm - 2:00 pm
BOS
-
LUX
13h 10m
2 stops
$724Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Boston

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

What is the cheapest flight to Boston?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Boston was found on the route from Luxembourg, at $607 return. The most popular connection is from San Francisco to Boston and KAYAK users have found round-trip deals for as low as $307 in the last 3 days.

What is the cheapest month to fly to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Boston, 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 to Boston is November, where tickets cost $537 on average for return flights. On the other hand, the most expensive months are December and June, where the average cost of tickets from Luxembourg is $942 and $741 respectively. For one-way flights, the best month to travel is November with an average price of $537.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Boston, 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, you should book around 5 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$478
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Luxembourg to Boston

FAQs - booking Boston flights

  • What is the cheapest flight to Boston?

    In the last 3 days, the cheapest flight deal to Boston was found on the route from Luxembourg, at $607 return. The most popular connection is from San Francisco to Boston and KAYAK users have found round-trip deals for as low as $307 in the last 3 days.

  • How far is Boston Logan Intl Airport from central Boston?

    The distance between Boston Logan Intl Airport and downtown Boston is 3 miles.

  • What is the name of Boston’s airport?

    When flying to Boston, you'll arrive at Boston Logan Intl Airport (BOS). The airport is also known as Boston Logan, General Edward Lawrence Logan Intl, or Logan Intl.

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

    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 to Boston.

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

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

    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 Boston 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 to Boston?

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

  • How many direct flights to Boston are there each week?

    Each week there are around 13,297 direct flights from within Luxembourg to Boston. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Boston

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.

Reviews of the top airline flying from Luxembourg to Boston

 
See real verified KAYAK customer reviews for airlines flying to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Luxembourg to Boston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Boston? 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.
7.4
Air FranceOverall score based on 1587 reviews
7.0Food
7.5Boarding
7.4Comfort
7.0Entertainment
8.1Crew
Airline reviews

The flight crew was exceptionally friendly and helpful. Also the seats were comfortable and roomier than many other airlines.

10.0 ExcellentColleen, May 2026
LIS - CDG
Read more Air France reviews

The flight crew was exceptionally friendly and helpful. Also the seats were comfortable and roomier than many other airlines.

The plane's pilots, including the captain himself, thanked me for the flight. I know it's just marketing, but it was really nice to see these people. It's a great idea. Airplane food is never "good," but the entire crew and flight organization were top-notch. I really liked Delta, and I think I've traveled all over the world, and that was something new for me. Maybe even the old planes, the B767, but next time I have a choice, Delta will be my first choice. Thank you, a satisfied passenger :)

Middle seats SUCK!!!! I paid more money than I should have because of your terrible site Kayak.com. I'll try to use your competitors going forward. I am so disappointed you would play off business class.com as business class seats

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still haven’t received it yet

Not consistent with the food quality (I mean taste not freshness)

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

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.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Hampton
Warwick
Waltham
Wells
Everett
Middletown
Plymouth
Gloucester
Concord
Woburn
Brookline
Revere
York Beach
Burlington
Danvers
Braintree
South Portland
West Yarmouth
Somerville

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston