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Flights from Boston to Luxembourg City

What to know about flights from Boston to Luxembourg City?

The distance between Boston and Luxembourg City is approximately 5,752.16 km. Based on Trip.com's data, travel demand peaks in January.

Cheapest one-way
$363
TAP Air Portugal TAP Air Portugal BOS-LUX 12h 40m · 1 stop Mon, Dec 14
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Cheapest round-trip
$353
Scandinavian Airlines Scandinavian Airlines BOS-LUX 10h 15m · 2 stops Mon, Dec 7 - Mon, Dec 14
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Recommended airlines
TAP Air Portugal TAP Air PortugalCheapest· From $363 United Airlines United AirlinesMost booked
When to travel
October
Cheapest
January
Peak season for travel
Route details
5,752.16 km
Flight distance

Explore the cheapest one-way and round-trip flights from Boston to Luxembourg City over the next 90 days, with one-way fares from $363 and round-trip from $353. Based on Trip.com's latest 7-day flight data.

    • BOS 5:35 PM
      10h 15m
      1 stop
      LUX 9:50 AM
      Boston - Luxembourg City | Mon, Dec 7 | Scandinavian Airlines
      LUX 10:30 AM
      11h 15m
      1 stop
      BOS 3:45 PM
      Luxembourg City - Boston | Mon, Dec 14 | Scandinavian Airlines
      $353 $881
      60% off
      60% off
      $881 $353
    • BOS 8:55 PM
      14h 55m
      1 stop
      LUX 5:50 PM
      Boston - Luxembourg City | Mon, Dec 7 | Delta Air Lines
      LUX 6:05 AM
      14h 15m
      1 stop
      BOS 2:20 PM
      Luxembourg City - Boston | Mon, Dec 14 | Delta Air Lines
      $582 $881
      34% off
      34% off
      $881 $582
    • BOS 6:00 PM
      11h 15m
      1 stop
      LUX 11:15 AM
      Boston - Luxembourg City | Wed, Nov 11 | TAP Air Portugal
      LUX 5:40 PM
      27h
      1 stop
      BOS 2:40 PM
      Luxembourg City - Boston | Mon, Nov 16 | TAP Air Portugal
      $583 $881
      34% off
      34% off
      $881 $583
    • BOS 11:20 PM
      30h 55m
      1 stop
      LUX 11:15 AM
      Boston - Luxembourg City | Fri, Oct 30 | TAP Air Portugal
      LUX 5:40 PM
      27h
      1 stop
      BOS 2:40 PM
      Luxembourg City - Boston | Fri, Nov 6 | TAP Air Portugal
      $587
      33% off
      $881 $587
    • BOS 6:20 PM
      10h 15m
      1 stop
      LUX 10:35 AM
      Boston - Luxembourg City | Mon, Dec 7 | Air France
      LUX 6:05 AM
      14h 15m
      1 stop
      BOS 2:20 PM
      Luxembourg City - Boston | Mon, Dec 14 | KLM
      $592
      33% off
      $881 $592
    • BOS 8:55 PM
      19h 25m
      1 stop
      LUX 10:20 PM
      Boston - Luxembourg City | Mon, Dec 7 | KLM
      LUX 2:45 PM
      29h 35m
      1 stop
      BOS 2:20 PM
      Luxembourg City - Boston | Mon, Dec 14 | KLM
      $604
      31% off
      $881 $604
    • BOS 5:35 PM
      10h 15m
      1 stop
      LUX 9:50 AM
      Boston - Luxembourg City | Fri, Nov 27 | Scandinavian Airlines
      LUX 10:30 AM
      11h 15m
      1 stop
      BOS 3:45 PM
      Luxembourg City - Boston | Wed, Dec 2 | Scandinavian Airlines
      $607
      31% off
      $881 $607
    • BOS 5:35 PM
      19h 45m
      1 stop
      LUX 7:20 PM
      Boston - Luxembourg City | Mon, Nov 16 | Scandinavian Airlines
      LUX 8:00 PM
      25h 45m
      1 stop
      BOS 3:45 PM
      Luxembourg City - Boston | Mon, Nov 23 | Scandinavian Airlines
      $622
      28% off
      $881 $622
    • BOS 5:35 PM
      10h 20m
      1 stop
      LUX 9:55 AM
      Boston - Luxembourg City | Fri, Nov 6 | Scandinavian Airlines
      LUX 8:00 PM
      25h 45m
      1 stop
      BOS 3:45 PM
      Luxembourg City - Boston | Thu, Nov 12 | Scandinavian Airlines
      $624
      28% off
      $881 $624
    • BOS 1:00 PM
      17h 25m
      1 stop
      LUX 2:00 PM
      Boston - Luxembourg City | Mon, Oct 19 | Normal Airline
      LUX 3:00 PM
      6h
      Nonstop
      BOS 4:00 PM
      Luxembourg City - Boston | Wed, Oct 21 | Normal Airline
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    • Cheapest
      BOS 10:10 PM
      12h 40m
      1 stop
      LUX 4:50 PM
      Boston - Luxembourg City | Mon, Dec 14 | TAP Air Portugal
      $363 $596
      39% off
      39% off
      $596 $363
    • BOS 6:00 PM
      11h 15m
      1 stop
      LUX 11:15 AM
      Boston - Luxembourg City | Sun, Dec 6 | TAP Air Portugal
      $364 $596
      39% off
      39% off
      $596 $364
    • BOS 6:00 PM
      11h 15m
      1 stop
      LUX 11:15 AM
      Boston - Luxembourg City | Fri, Dec 11 | TAP Air Portugal
      $372 $596
      38% off
      38% off
      $596 $372
    • BOS 9:20 PM
      16h 30m
      1 stop
      LUX 7:50 PM
      Boston - Luxembourg City | Fri, Dec 11 | Aer Lingus
      $373
      37% off
      $596 $373
    • BOS 6:00 PM
      11h 15m
      1 stop
      LUX 11:15 AM
      Boston - Luxembourg City | Tue, Nov 17 | TAP Air Portugal
      $375
      37% off
      $596 $375
    • BOS 10:20 PM
      12h 30m
      1 stop
      LUX 4:50 PM
      Boston - Luxembourg City | Thu, Dec 3 | TAP Air Portugal
      $384
      36% off
      $596 $384
    • BOS 6:00 PM
      11h 15m
      1 stop
      LUX 11:15 AM
      Boston - Luxembourg City | Sun, Dec 13 | TAP Air Portugal
      $387
      35% off
      $596 $387
    • BOS 8:40 PM
      13h 55m
      1 stop
      LUX 4:35 PM
      Boston - Luxembourg City | Tue, Nov 17 | United Airlines
      $414
      31% off
      $596 $414
    • BOS 9:50 PM
      14h 30m
      1 stop
      LUX 6:20 PM
      Boston - Luxembourg City | Tue, Nov 17 | Swiss Airlines
      $419
      30% off
      $596 $419
    • BOS 1:00 PM
      17h 25m
      1 stop
      LUX 2:00 PM
      Boston - Luxembourg City | Mon, Oct 19 | Normal Airline
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    • BOS 6:35 PM
      9h 40m
      1 stop
      LUX 10:15 AM
      Boston - Luxembourg City | Wed, Nov 4 | British Airways
      $510 $2,289
      78% off
      78% off
      $2,289 $510
    • BOS 6:35 PM
      9h 40m
      1 stop
      LUX 10:15 AM
      Boston - Luxembourg City | Wed, Nov 4 | Finnair
      $1,625 $2,289
      28% off
      28% off
      $2,289 $1,625
    • BOS 6:35 PM
      9h 40m
      1 stop
      LUX 10:15 AM
      Boston - Luxembourg City | Wed, Nov 4 | American Airlines
      $597 $2,289
      74% off
      74% off
      $2,289 $597
    • BOS 1:00 PM
      17h 25m
      1 stop
      LUX 2:00 PM
      Boston - Luxembourg City | Mon, Oct 19 | Normal Airline
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Displayed flight fares from Boston to Luxembourg City are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for Boston to Luxembourg City flights?

You can choose from 1 airlines that fly from Boston to Luxembourg City, including United Airlines, TAP Air Portugal has lowest fares on this route.
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Boston to Luxembourg City according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Boston to Luxembourg City (BOS-LUX)?

    Based on Trip.com data, TAP Air Portugal offers one-way fares as low as $363 on Cheapest nonstop routes (e.g. BOS to LUX on Mon, Dec 14), while Scandinavian Airlines offers Cheapest nonstop round-trips from $353 departing on Mon, Dec 7 and returning on Mon, Dec 14.
  • At the moment, several airlines serve connecting flights from Boston to Luxembourg City, including: United Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boston to Luxembourg City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Boston to Luxembourg City, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Dec 14, with one-way flights priced at just $363.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is TAP Air Portugal.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Luxembourg City travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Boston to Luxembourg City is October, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Boston to Luxembourg City on October 29, 2026 with TAP Air Portugal, with prices starting at $587.
  • You can arrive at any of the following airports in Luxembourg City: Luxembourg Airport (LUX). Flights from Boston Logan International Airport to Luxembourg Airport (BOS-LUX) are by far the most popular option for this route.
  • The time difference between Luxembourg City and Boston is 6h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Boston to Luxembourg City is $639. Fares vary by travel date, airline and availability.
  • Enter Boston and Luxembourg City, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.