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Luxembourg

$584+ Cheap flights from Houston to Luxembourg

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LUX
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
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 August 21, 2025.

Round-trip from

$584
(Ovago)

Popular in

January

Cheapest in

November

Average price

$955
From Houston to Luxembourg
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($352 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($106 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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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 August 21, 2025.

This Ovago deal was found by Cheapflights users on 8/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:50 pmIAH - LUX
1 stop22h 15mBritish Airways
Mon 12/89:55 pmLUX - IAH
1 stop23h 10mBritish Airways
Deal found 8/19$584
This British Airways deal was found by Cheapflights users on 8/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:50 pmIAH - LUX
1 stop22h 20mBritish Airways
Wed 12/39:55 pmLUX - IAH
1 stop29h 05mBritish Airways
Deal found 8/20$589
This Air Canada deal was found by Cheapflights users on 8/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:55 amIAH - LUX
2 stops19h 05mAir Canada
Wed 12/37:10 amLUX - IAH
2 stops21h 29mAir Canada
Deal found 8/20$596
This Ovago deal was found by Cheapflights users on 8/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:19 pmIAH - LUX
2 stops40h 01mBritish Airways
Wed 11/59:55 pmLUX - IAH
1 stop23h 10mBritish Airways
Deal found 8/19$609
This United deal was found by Cheapflights users on 8/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:15 pmIAH - LUX
2 stops18h 45mMultiple Airlines
Mon 12/12:20 pmLUX - IAH
2 stops38h 19mMultiple Airlines
Deal found 8/19$613
This Lufthansa deal was found by Cheapflights users on 8/20. 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.
Mon 11/244:30 pmIAH - LUX
1 stop14h 25mLufthansa
Mon 12/16:50 pmLUX - IAH
1 stop26h 45mLufthansa
Deal found 8/20$615
This Gurufare deal was found by Cheapflights users on 8/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:23 pmIAH - LUX
2 stops41h 07mLufthansa
Wed 11/58:10 amLUX - IAH
1 stop13h 25mLufthansa
Deal found 8/20$625
This Air Canada deal was found by Cheapflights users on 8/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:00 amIAH - LUX
2 stops21h 35mAir Canada
Wed 11/57:10 amLUX - IAH
2 stops21h 29mAir Canada
Deal found 8/19$646
This Delta deal was found by Cheapflights users on 8/20. 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.
Wed 11/191:00 pmHOU - LUX
2 stops21h 50mDelta
Wed 12/36:05 amLUX - HOU
2 stops22h 35mDelta
Deal found 8/20$671
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 11/244:25 pmHOU - LUX
2 stops21h 40mAmerican Airlines
Mon 12/89:55 pmLUX - HOU
2 stops25h 12mAmerican Airlines
Deal found 8/19$702
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 11/244:25 pmHOU - LUX
2 stops21h 40mAmerican Airlines
Mon 12/110:50 amLUX - HOU
2 stops20h 07mAmerican Airlines
Deal found 8/19$742
This British Airways deal was found by Cheapflights users on 8/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:22 pmHOU - LUX
2 stops19h 43mBritish Airways
Mon 12/110:50 amLUX - HOU
2 stops20h 07mBritish Airways
Deal found 8/20$844

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 August 21, 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

Mon 11/24

3:50 pm-9:05 pm

1 stop22h 15m

Luxembourg

Mon 12/8

9:55 pm-2:05 pm

1 stop23h 10m

$584

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Wed 11/19

3:50 pm-9:10 pm

1 stop22h 20m

Luxembourg

Wed 12/3

9:55 pm-8:00 pm

1 stop29h 05m

$589

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Wed 11/19

11:55 am-2:00 pm

2 stops19h 05m

Luxembourg

Wed 12/3

7:10 am-9:39 pm

2 stops21h 29m

$596

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/25

6:19 pm-5:20 pm

2 stops40h 01m

Luxembourg

Wed 11/5

9:55 pm-2:05 pm

1 stop23h 10m

$609

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 11/24

12:15 pm-2:00 pm

2 stops18h 45m

Luxembourg

Mon 12/1

2:20 pm-6:15 pm

1 stop34h 55m

$613

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 11/24

4:30 pm-10:00 pm

1 stop22h 30m

Luxembourg

Mon 12/1

6:50 pm-2:35 pm

1 stop26h 45m

$615

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 11/24

11:55 am-2:00 pm

2 stops19h 05m

Luxembourg

Mon 12/1

2:20 pm-9:39 pm

2 stops38h 19m

$615

HoustonLuxembourg

HOU - LUX

HOULUX

Houston Hobby

Wed 11/19

1:00 pm-5:50 pm

2 stops21h 50m

Luxembourg

Wed 12/3

6:05 am-9:40 pm

2 stops22h 35m

$671

HoustonLuxembourg

HOU - LUX

HOULUX

Houston Hobby

Mon 11/24

4:25 pm-9:05 pm

2 stops21h 40m

Luxembourg

Mon 12/8

9:55 pm-4:07 pm

2 stops25h 12m

$702

HoustonLuxembourg

HOU - LUX

HOULUX

Houston Hobby

Mon 11/24

4:25 pm-9:05 pm

2 stops21h 40m

Luxembourg

Mon 12/1

10:50 am-11:57 pm

2 stops20h 07m

$742

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 18 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 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 August 21, 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 19h 05m. Fly via British Airways, Air Canada, or Delta 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 $1,173). 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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See prices for flight routes from nearby airports that may be better suited for you.
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