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$435+ Cheap flights from Luxembourg (LUX) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — BOS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Luxembourg to Boston Logan Intl are usually found in May or June, booked 84 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Luxembourg to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$435
(oojo)

Popular in

December

Cheapest in

May

Average price

$536
From Luxembourg to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Luxembourg to Boston

Cheapest flights from Luxembourg to Boston
Explore the most affordable flight options available from Luxembourg to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:40 pmLUX - BOS
1 stop26h 50mTAP AIR PORTUGAL
Wed 12/106:05 pmBOS - LUX
1 stop16h 45mTAP AIR PORTUGAL
Deal found 6/11$435
This Air France deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:30 amLUX - BOS
1 stop12h 00mMultiple Airlines
Mon 9/225:20 pmBOS - LUX
1 stop14h 30mMultiple Airlines
Deal found 6/11$487
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/309:05 pmLUX - BOS
1 stop20h 10mBritish Airways
Mon 7/141:26 pmBOS - LUX
2 stops15h 14mBritish Airways
Deal found 6/11$488
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:05 amLUX - BOS
1 stop16h 25mDelta
Tue 9/2312:55 pmBOS - LUX
2 stops15h 05mDelta
Deal found 6/11$493
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:15 amLUX - BOS
2 stops19h 29mAmerican Airlines
Wed 12/107:25 pmBOS - LUX
2 stops14h 45mAmerican Airlines
Deal found 6/11$502
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:30 pmLUX - BOS
2 stops26h 05mAir Canada
Sun 7/203:20 pmBOS - LUX
2 stops12h 40mAir Canada
Deal found 6/11$565
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:15 amLUX - BOS
2 stops18h 41mLufthansa
Sat 11/19:40 pmBOS - LUX
1 stop16h 40mLufthansa
Deal found 6/10$613
This SWISS deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:30 amLUX - BOS
1 stop15h 25mSWISS
Fri 10/3110:55 pmBOS - LUX
1 stop30h 00mSWISS
Deal found 6/10$626
This lastminute.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:30 amLUX - BOS
1 stop18h 50mAir France
Sat 8/308:50 pmBOS - LUX
2 stops31h 45mAir France
Deal found 6/10$643
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/246:55 amLUX - BOS
2 stops16h 53mAustrian Airlines
Tue 8/261:35 pmBOS - LUX
2 stops23h 15mAustrian Airlines
Deal found 6/11$656
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:10 amLUX - BOS
1 stop18h 10mKLM
Mon 6/168:15 pmBOS - LUX
1 stop11h 30mKLM
Deal found 6/10$754
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/249:50 amLUX - BOS
2 stops19h 20mUnited Airlines
Tue 8/269:35 amBOS - LUX
3 stops24h 35mUnited Airlines
Deal found 6/11$826

Cheapflights Fare Finder

Customize your flight search to find flights from Luxembourg to Boston 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Luxembourg to Boston that are best for you.

Fly from

Luxembourg

Fly to

Boston

Route

Depart

Return

Price

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Tue 12/2

5:40 pm-2:30 pm

1 stop26h 50m

Boston Logan Intl

Wed 12/10

6:05 pm-4:50 pm

1 stop16h 45m

$435

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sat 9/6

10:30 am-4:30 pm

1 stop12h 00m

Boston Logan Intl

Mon 9/22

5:20 pm-1:50 pm

1 stop14h 30m

$487

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Mon 6/30

9:05 pm-11:15 am

1 stop20h 10m

Boston Logan Intl

Mon 7/14

1:26 pm-10:40 am

2 stops15h 14m

$488

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sat 9/6

6:05 am-4:30 pm

1 stop16h 25m

Boston Logan Intl

Tue 9/23

12:55 pm-10:00 am

2 stops15h 05m

$493

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Tue 12/2

10:15 am-11:44 pm

2 stops19h 29m

Boston Logan Intl

Wed 12/10

7:25 pm-4:10 pm

2 stops14h 45m

$502

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Wed 7/9

1:30 pm-9:35 am

2 stops26h 05m

Boston Logan Intl

Sun 7/20

3:20 pm-10:00 am

2 stops12h 40m

$565

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sat 10/25

6:15 am-6:56 pm

2 stops18h 41m

Boston Logan Intl

Sat 11/1

9:40 pm-7:20 pm

1 stop16h 40m

$613

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sat 10/25

10:30 am-7:55 pm

1 stop15h 25m

Boston Logan Intl

Fri 10/31

10:55 pm-9:55 am

1 stop30h 00m

$626

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sat 8/23

7:30 am-8:20 pm

1 stop18h 50m

Boston Logan Intl

Sat 8/30

8:50 pm-10:35 am

2 stops31h 45m

$643

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Thu 7/24

6:55 am-5:48 pm

2 stops16h 53m

Boston Logan Intl

Tue 8/26

1:35 pm-6:50 pm

2 stops23h 15m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 results
1
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Best time to book a flight from Luxembourg to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Luxembourg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Luxembourg to Boston. Price data was last updated on June 9, 2025.

The best time to book flights from Luxembourg to Boston is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Luxembourg to Boston?

Currently, January is the cheapest month in which you can book a flight from Luxembourg to Boston (average of $218). Flying from Luxembourg to Boston in June is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LUX to BOS?

Find hourly flight availability from Luxembourg to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Luxembourg to Boston in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at noon.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Luxembourg to Boston round-trip?

    According to our current data, TAP AIR PORTUGAL ($435), British Airways ($488), and Delta ($493) offers the cheapest pricing from Luxembourg to Boston. TAP AIR PORTUGAL is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Luxembourg to Boston that include hotel bookings?

    Yes. In addition to deals on Luxembourg to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Boston.

  • Can I find deals for business class flights from Luxembourg to Boston?

    Yes. Cheapflights offers flight deals from Luxembourg to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Luxembourg to Boston?

    Currently, January is the cheapest month in which you can book a flight from Luxembourg to Boston (average of $218). Flying from Luxembourg to Boston in June is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Luxembourg to Boston

Discover the top 4 airlines that operate flights from Luxembourg to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$411Average$632FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$442Average$703FlexibilityNo cancel feeOn-time77%
KLMCheapest$536Average$789FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$550Average$703FlexibilityNo cancel feeOn-time76%

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