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Cheap flights from Houston George Bush Intcntl Airport to Luxembourg from $450

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Luxembourg departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Luxembourg

Cheap round-trip flights

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British Airways Logo
3:30 pm - 8:30 pmIAH-LUX
22h 00m1 stop
British Airways Logo
9:05 pm - 1:40 pmLUX-IAH
23h 35m1 stop
$625British Airways
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Thu, Apr 2 - Mon, Apr 6
Delta Logo
3:25 pm - 2:15 pmIAH-LUX
15h 50m2 stops
Delta Logo
2:45 pm - 2:30 pmLUX-IAH
29h 45m1 stop
$631Delta
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Thu, Mar 5 - Mon, Mar 9
Delta Logo
3:25 pm - 2:15 pmIAH-LUX
15h 50m2 stops
Delta Logo
2:45 pm - 6:40 pmLUX-IAH
33h 55m2 stops
$642Delta
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Thu, Mar 5 - Mon, Mar 9
Air Canada Logo
7:10 am - 2:30 pmIAH-LUX
24h 20m2 stops
Air Canada Logo
2:20 pm - 9:44 pmLUX-IAH
37h 24m2 stops
$654Air Canada
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Thu, Mar 5 - Mon, Mar 9
Lufthansa Logo
4:30 pm - 6:00 pmIAH-LUX
18h 30m1 stop
Lufthansa Logo
6:50 pm - 3:10 pmLUX-IAH
26h 20m1 stop
$655Lufthansa
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Thu, Mar 5 - Mon, Mar 9
Lufthansa Logo
4:30 pm - 6:00 pmIAH-LUX
18h 30m1 stop
Lufthansa Logo
10:35 am - 6:42 pmLUX-IAH
38h 07m2 stops
$665Lufthansa
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Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
3:50 pm - 11:35 amIAH-LUX
12h 45m1 stop
Multiple Airlines Logo
10:55 am - 1:30 pmLUX-IAH
33h 35m1 stop
$671Multiple Airlines
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Sat, Oct 25 - Wed, Nov 5
Multiple Airlines Logo
12:55 pm - 11:35 amIAH-LUX
15h 40m2 stops
Multiple Airlines Logo
6:00 am - 1:30 pmLUX-IAH
14h 30m1 stop
$675Multiple Airlines
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Sat, Oct 25 - Wed, Nov 5
Air Canada Logo
7:05 am - 10:00 amIAH-LUX
19h 55m2 stops
Air Canada Logo
2:30 pm - 10:49 amLUX-IAH
27h 19m2 stops
$696Air Canada
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Thu, Apr 2 - Mon, Apr 6
KLM Logo
3:30 pm - 2:05 pmIAH-LUX
15h 35m1 stop
KLM Logo
2:35 pm - 11:59 pmLUX-IAH
16h 24m2 stops
$808KLM
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Thu, Apr 2 - Mon, Apr 6

Air Canada flights from Houston George Bush Intcntl Airport to Luxembourg

Our best Air Canada deals on Houston George Bush Intcntl Airport to Luxembourg flight tickets
Air Canada
Mar 5
IAH7:10 amHouston George Bush Intcntl
24h 20m
2 stops
LUX2:30 pmLuxembourg
Mar 9
LUX2:20 pmLuxembourg
37h 24m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$654
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Air Canada
Apr 2
IAH7:05 amHouston George Bush Intcntl
19h 55m
2 stops
LUX10:00 amLuxembourg
Apr 6
LUX2:30 pmLuxembourg
27h 19m
2 stops
IAH10:49 amHouston George Bush Intcntl
$696
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Lufthansa flights from Houston George Bush Intcntl Airport to Luxembourg

Our best Lufthansa deals on Houston George Bush Intcntl Airport to Luxembourg flight tickets
Lufthansa
Mar 5
IAH4:30 pmHouston George Bush Intcntl
18h 30m
1 stop
LUX6:00 pmLuxembourg
Mar 9
LUX6:50 pmLuxembourg
26h 20m
1 stop
IAH3:10 pmHouston George Bush Intcntl
$655
Find similar
Lufthansa
Mar 5
IAH4:30 pmHouston George Bush Intcntl
18h 30m
1 stop
LUX6:00 pmLuxembourg
Mar 9
LUX10:35 amLuxembourg
38h 07m
2 stops
IAH6:42 pmHouston George Bush Intcntl
$665
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated October 7, 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

Fly to

Route

Depart

Return

Price

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 4/2

3:30 pm-8:30 pm

1 stop22h 00m

Luxembourg

Mon 4/6

9:05 pm-1:40 pm

1 stop23h 35m

$625

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 3/5

3:25 pm-2:15 pm

2 stops15h 50m

Luxembourg

Mon 3/9

2:45 pm-2:30 pm

1 stop29h 45m

$631

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 3/5

3:25 pm-2:15 pm

2 stops15h 50m

Luxembourg

Mon 3/9

2:45 pm-6:40 pm

2 stops33h 55m

$642

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 3/5

7:10 am-2:30 pm

2 stops24h 20m

Luxembourg

Mon 3/9

2:20 pm-9:44 pm

2 stops37h 24m

$654

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 3/5

4:30 pm-6:00 pm

1 stop18h 30m

Luxembourg

Mon 3/9

6:50 pm-3:10 pm

1 stop26h 20m

$655

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 3/5

4:30 pm-6:00 pm

1 stop18h 30m

Luxembourg

Mon 3/9

10:35 am-6:42 pm

2 stops38h 07m

$665

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/25

3:50 pm-11:35 am

1 stop12h 45m

Luxembourg

Wed 11/5

10:55 am-1:30 pm

1 stop33h 35m

$671

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/25

12:55 pm-11:35 am

2 stops15h 40m

Luxembourg

Wed 11/5

6:00 am-1:30 pm

1 stop14h 30m

$675

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 4/2

7:05 am-10:00 am

2 stops19h 55m

Luxembourg

Mon 4/6

2:30 pm-10:49 am

2 stops27h 19m

$696

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Thu 4/2

3:30 pm-2:05 pm

1 stop15h 35m

Luxembourg

Mon 4/6

2:35 pm-11:59 pm

2 stops16h 24m

$808

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Luxembourg from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Luxembourg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston George Bush Intcntl Airport and Luxembourg?

What is the cheapest day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from Houston George Bush Intcntl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $793. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Sunday is $1,343.

What is the cheapest time of day to depart on your flight to Luxembourg?

According to our data, the cheapest time of day to fly to Luxembourg is in the evening. momondo users have found flights departing from Houston George Bush Intcntl Airport to Luxembourg in the evening for as low as $1,169. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,273.

When to book flights from Houston George Bush Intcntl Airport to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Luxembourg (IAH to LUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Luxembourg

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Luxembourg. There are no popular flight routes from Houston George Bush Intcntl Airport to Luxembourg.
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  • How far is Houston George Bush Intcntl to Luxembourg by plane?

    There are 5136.4 mi between Houston George Bush Intcntl and Luxembourg. 12h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Luxembourg Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Luxembourg Airport refresh daily.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Luxembourg Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Luxembourg Airport.

  • What documentation or ID do you need to fly to Luxembourg Airport?

    The travel and health documents you'll need for your trip to Luxembourg Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Luxembourg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette
Clervaux

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Luxembourg?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Luxembourg for you.

Can I find flights from Houston to Luxembourg with flexible booking policies on momondo?

Yes. All flights to Luxembourg from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Luxembourg?

momondo helps you find the best flight between Houston and Luxembourg by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Luxembourg right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Luxembourg flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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