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$353+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LUX
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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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 November 5, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
Mon 12/19:45 pmIAH - LUX
1 stop16h 20mBritish Airways
Mon 12/159:55 pmLUX - IAH
1 stop23h 10mBritish Airways
Deal found 11/4$567
This British Airways deal was found by Cheapflights users on 11/4. 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.
Sun 11/309:50 pmIAH - LUX
1 stop28h 40mBritish Airways
Mon 12/155:10 pmLUX - IAH
1 stop27h 55mBritish Airways
Deal found 11/4$574
This Expedia deal was found by Cheapflights users on 11/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:45 pmIAH - LUX
2 stops34h 30mMultiple Airlines
Mon 12/159:55 pmLUX - IAH
2 stops28h 30mMultiple Airlines
Deal found 11/4$579
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 12/13:30 pmIAH - LUX
1 stop19h 20mDelta
Mon 12/152:45 pmLUX - IAH
2 stops38h 38mDelta
Deal found 11/4$581
This Air France deal was found by Cheapflights users on 11/4. 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.
Sun 11/304:05 pmIAH - LUX
1 stop14h 45mAir France
Mon 12/1510:50 amLUX - IAH
2 stops42h 33mAir France
Deal found 11/4$650
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
Sun 11/307:05 pmIAH - LUX
2 stops20h 10mLufthansa
Mon 12/156:50 pmLUX - IAH
2 stops26h 55mLufthansa
Deal found 11/4$821
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:55 amIAH - LUX
2 stops16h 50mMultiple Airlines
Mon 12/156:25 amLUX - IAH
3 stops24h 34mMultiple Airlines
Deal found 11/4$1,100

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 November 5, 2025.

Round-trip from

$567
(Cheapflightsfares)

One-way from

$353
(Kiwi.com)
From Houston to Luxembourg
Search Deals
One-way flight from Houston to Luxembourg
Search Deals

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 November 5, 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 12/1

9:45 pm-9:05 pm

1 stop16h 20m

Luxembourg

Mon 12/15

5:10 pm-2:05 pm

1 stop27h 55m

$573

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sun 11/30

9:50 pm-9:30 am

1 stop28h 40m

Luxembourg

Mon 12/15

5:10 pm-2:05 pm

1 stop27h 55m

$574

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 12/1

4:45 pm-10:15 am

2 stops34h 30m

Luxembourg

Mon 12/15

9:55 pm-7:25 pm

2 stops28h 30m

$579

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 12/1

3:30 pm-5:50 pm

1 stop19h 20m

Luxembourg

Mon 12/15

2:45 pm-10:23 pm

2 stops38h 38m

$581

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 2/12

7:10 am-2:30 pm

2 stops24h 20m

Luxembourg

Fri 2/20

7:10 am-2:10 pm

1 stop14h 00m

$608

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 4/2

3:30 pm-8:30 pm

1 stop22h 00m

Luxembourg

Mon 4/6

11:40 am-1:40 pm

1 stop33h 00m

$624

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 3/5

9:50 pm-10:30 am

1 stop29h 40m

Luxembourg

Mon 3/9

5:10 pm-3:05 pm

1 stop27h 55m

$624

HoustonLuxembourg

HOU - LUX

HOULUX

Houston Hobby

Thu 2/12

12:16 pm-10:15 am

2 stops14h 59m

Luxembourg

Fri 2/20

11:00 am-11:55 pm

2 stops19h 55m

$636

HoustonLuxembourg

HOU - LUX

HOULUX

Houston Hobby

Fri 2/6

9:04 am-10:30 am

3 stops18h 26m

Luxembourg

Thu 2/19

9:55 pm-7:54 pm

2 stops28h 59m

$641

HoustonLuxembourg

HOU - LUX

HOULUX

Houston Hobby

Fri 2/6

5:04 pm-5:50 pm

2 stops17h 46m

Luxembourg

Thu 2/19

6:00 am-4:30 pm

2 stops17h 30m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 23 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 November 5, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Luxembourg at noon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the evening.

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 14h 59m. Fly via British Airways, Delta, or American Airlines to get the fastest option. The distance between Houston and Luxembourg is about 5154 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.

See more FAQs

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Alternative routes for Houston to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
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