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Luxembourg

$249+ Cheap flights from Houston to Luxembourg

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LUX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Houston to Luxembourg

Keep the following information in mind while searching for Houston to Luxembourg flight deals. Data was last updated September 16, 2025.

Round-trip from

$586
(Cheapflightsfares)

One-way from

$249
(Kiwi.com)

Popular in

January

Cheapest in

February
From Houston to Luxembourg
Search Deals
One-way flight from Houston to Luxembourg
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($340 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($117 potential savings vs. average RT price).
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Find flight deals from Houston to Luxembourg

Cheapest flights from Houston to Luxembourg
Explore the most affordable flight options available from Houston to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Sat 10/2510:50 pmIAH - LUX
1 stop12h 40mBritish Airways
Wed 11/59:55 pmLUX - IAH
1 stop23h 10mBritish Airways
Deal found 9/14$586
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/294:41 pmHOU - LUX
2 stops18h 09mAmerican Airlines
Wed 11/59:55 pmLUX - HOU
2 stops24h 59mAmerican Airlines
Deal found 9/14$592
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/253:27 pmIAH - LUX
2 stops20h 03mAmerican Airlines
Wed 11/511:00 amLUX - IAH
2 stops20h 01mAmerican Airlines
Deal found 9/15$602
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:29 pmIAH - LUX
2 stops39h 06mScandinavian Airlines
Wed 11/51:25 pmLUX - IAH
2 stops41h 34mScandinavian Airlines
Deal found 9/14$645

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Luxembourg 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 September 16, 2025.
Use the filters below to find and compare flights from Houston to Luxembourg that are best for you.

Fly from

Houston

Fly to

Luxembourg

Route

Depart

Return

Price

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/25

10:50 pm-5:30 pm

1 stop12h 40m

Luxembourg

Wed 11/5

9:55 pm-2:05 pm

1 stop23h 10m

$586

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 3/5

9:50 pm-9:10 pm

1 stop16h 20m

Luxembourg

Mon 3/9

10:50 am-3:05 pm

1 stop34h 15m

$589

HoustonLuxembourg

HOU - LUX

HOULUX

Houston Hobby

Wed 10/29

4:41 pm-4:50 pm

2 stops18h 09m

Luxembourg

Wed 11/5

9:55 pm-3:54 pm

2 stops24h 59m

$592

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/25

3:27 pm-6:30 pm

2 stops20h 03m

Luxembourg

Wed 11/5

11:00 am-12:01 am

2 stops20h 01m

$602

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/25

1:29 pm-11:35 am

2 stops39h 06m

Luxembourg

Wed 11/5

1:25 pm-11:59 pm

2 stops41h 34m

$645

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 3/5

11:55 am-2:30 pm

2 stops19h 35m

Luxembourg

Mon 3/9

8:10 am-6:49 pm

2 stops16h 39m

$703

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 3/5

4:30 pm-6:00 pm

1 stop18h 30m

Luxembourg

Mon 3/9

8:10 am-6:48 pm

2 stops16h 38m

$708

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 10/16

8:37 pm-9:15 pm

2 stops41h 38m

$249

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 10/13

5:25 am-6:55 pm

2 stops30h 30m

$257

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sun 10/12

5:06 pm-6:55 pm

3 stops42h 49m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 22 results
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Best time to book a flight from Houston to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Houston 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 Houston to Luxembourg

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

Currently, February is the cheapest month in which you can book a flight from Houston to Luxembourg (average of $638). Flying from Houston to Luxembourg in June is currently the most expensive (average of $1,172). 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 HOU to LU?

Find hourly flight availability from Houston to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Houston to Luxembourg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • How long is the flight from Houston to Luxembourg?

    There are many flights that can get you from Houston to Luxembourg in 12h 40m. Fly via British Airways or American Airlines to get the fastest option. The distance between Houston and Luxembourg is about 5139 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Luxembourg 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 Houston to Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from Houston to Luxembourg (average of $638). Flying from Houston to Luxembourg in June is currently the most expensive (average of $1,172). 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

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