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$318+ Cheap flights from George Bush Intcntl (IAH) 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LUX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Luxembourg

Keep the following information in mind while searching for George Bush Intcntl to Luxembourg flight deals. Data was last updated September 11, 2025.

Round-trip from

$586
(Cheapflightsfares)

One-way from

$318
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$1,109
From Houston George Bush Intcntl to Luxembourg
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One-way flight from Houston George Bush Intcntl to Luxembourg
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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. 10% potential price decrease ($105 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from George Bush Intcntl to Luxembourg

Cheapest flights from George Bush Intcntl to Luxembourg
Explore the most affordable flight options available from George Bush Intcntl to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Sat 10/2510:50 pmIAH - LUX
1 stop12h 40mBritish Airways
Wed 11/59:55 pmLUX - IAH
1 stop23h 10mBritish Airways
Deal found 9/11$586
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:45 pmIAH - LUX
1 stop16h 20mBritish Airways
Mon 12/229:55 pmLUX - IAH
1 stop23h 10mBritish Airways
Deal found 9/10$591
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:45 pmIAH - LUX
2 stops21h 20mAmerican Airlines
Mon 12/229:55 pmLUX - IAH
1 stop23h 10mAmerican Airlines
Deal found 9/10$597
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Fri 11/143:50 pmIAH - LUX
1 stop16h 25mBritish Airways
Thu 11/2711:00 amLUX - IAH
1 stop16h 00mBritish Airways
Deal found 9/11$624
This United deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:25 pmIAH - LUX
2 stops16h 10mMultiple Airlines
Thu 11/277:10 amLUX - IAH
2 stops21h 29mMultiple Airlines
Deal found 9/11$651
This Gotogate deal was found by Cheapflights users on 9/11. 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.
Fri 11/147:10 amIAH - LUX
2 stops23h 25mAir Canada
Thu 11/277:10 amLUX - IAH
2 stops21h 29mAir Canada
Deal found 9/11$653
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Sat 9/1310:00 amIAH - LUX
2 stops16h 40mMultiple Airlines
Mon 9/152:00 pmLUX - IAH
3 stops38h 07mMultiple Airlines
Deal found 9/9$1,139

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 11, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Luxembourg that are best for you.

Fly from

George Bush Intcntl

Fly to

Luxembourg

Route

Depart

Return

Price

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 3/5

3:50 pm-9:10 pm

1 stop22h 20m

Luxembourg

Mon 3/9

10:50 am-3:05 pm

1 stop34h 15m

$589

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/25

10:50 pm-5:30 pm

1 stop12h 40m

Luxembourg

Wed 11/5

3:55 pm-2:05 pm

1 stop29h 10m

$589

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 12/15

9:45 pm-9:05 pm

1 stop16h 20m

Luxembourg

Mon 12/22

9:55 pm-2:05 pm

1 stop23h 10m

$591

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 12/15

4:45 pm-9:05 pm

2 stops21h 20m

Luxembourg

Mon 12/22

9:55 pm-2:05 pm

1 stop23h 10m

$597

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Fri 11/14

3:50 pm-3:15 pm

1 stop16h 25m

Luxembourg

Thu 11/27

11:00 am-8:00 pm

1 stop16h 00m

$624

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Fri 11/14

12:15 pm-10:00 am

2 stops14h 45m

Luxembourg

Thu 11/27

7:10 am-6:15 pm

1 stop18h 05m

$644

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 2/7

10:13 am-5:25 pm

3 stops48h 12m

$318

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sun 3/1

3:50 pm-4:20 pm

1 stop17h 30m

$443

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sun 3/1

1:41 pm-4:20 pm

2 stops19h 39m

$447

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sun 3/1

4:05 pm-1:50 pm

1 stop14h 45m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 11 results
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Best time to book a flight from George Bush Intcntl to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from George Bush Intcntl 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 George Bush Intcntl Airport to Luxembourg

What is the cheapest time of day to fly from IAH to LU?

Find hourly flight availability from George Bush Intcntl 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 11, 2025.

When flying from Houston George Bush Intcntl Airport 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 George Bush Intcntl 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 George Bush Intcntl Airport to Luxembourg?

    Departing from Houston George Bush Intcntl Airport to Luxembourg will take you 22h 20m. The distance from Houston George Bush Intcntl Airport to Luxembourg is about 5139 mi.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Luxembourg one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $443. However, be on the lookout for offers from American Airlines and Air France, as they are both options that can get you from Houston George Bush Intcntl Airport to Luxembourg for a low price.

  • Can I find deals for flights from George Bush Intcntl to Luxembourg that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Luxembourg?

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

  • Can I find deals for business class flights from George Bush Intcntl to Luxembourg?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Luxembourg (average of $638). Flying from Houston George Bush Intcntl Airport 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.

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