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Cheap flights from Houston 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 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.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:50 pm - 10:55 amIAH-LUX
32h 05m2 stops
Multiple Airlines Logo
10:35 am - 9:44 pmLUX-IAH
18h 09m2 stops
$608Multiple Airlines
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Sat, Oct 25 - Wed, Nov 5
Multiple Airlines Logo
3:50 pm - 11:35 amIAH-LUX
12h 45m1 stop
Multiple Airlines Logo
6:20 pm - 1:30 pmLUX-IAH
26h 10m1 stop
$621Multiple Airlines
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Sat, Oct 25 - Wed, Nov 5
British Airways Logo
3:30 pm - 8:30 pmIAH-LUX
22h 00m1 stop
British Airways Logo
11:40 am - 1:40 pmLUX-IAH
33h 00m1 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
10:55 am - 2:30 pmLUX-IAH
33h 35m1 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
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
British Airways Logo
3:30 pm - 6:25 pmIAH-LUX
19h 55m1 stop
British Airways Logo
5:20 pm - 3:05 pmLUX-IAH
27h 45m1 stop
$824British Airways
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Fri, Oct 24 - Sat, Nov 1

British Airways flights from Houston to Luxembourg

Our best British Airways deals on Houston to Luxembourg flight tickets
British Airways
Apr 2
IAH3:30 pmHouston George Bush Intcntl
22h 00m
1 stop
LUX8:30 pmLuxembourg
Apr 6
LUX11:40 amLuxembourg
33h 00m
1 stop
IAH1:40 pmHouston George Bush Intcntl
$625
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British Airways
Oct 24
IAH3:30 pmHouston George Bush Intcntl
19h 55m
1 stop
LUX6:25 pmLuxembourg
Nov 1
LUX5:20 pmLuxembourg
27h 45m
1 stop
IAH3:05 pmHouston George Bush Intcntl
$824
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British Airways
Oct 24
IAH1:18 pmHouston George Bush Intcntl
22h 07m
2 stops
LUX6:25 pmLuxembourg
Nov 1
LUX5:20 pmLuxembourg
27h 45m
1 stop
IAH3:05 pmHouston George Bush Intcntl
$857
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Delta flights from Houston to Luxembourg

Our best Delta deals on Houston to Luxembourg flight tickets
Delta
Mar 5
IAH6:00 pmHouston George Bush Intcntl
16h 50m
2 stops
LUX5:50 pmLuxembourg
Mar 9
LUX2:45 pmLuxembourg
29h 45m
1 stop
IAH2:30 pmHouston George Bush Intcntl
$631
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Delta
Mar 5
IAH3:25 pmHouston George Bush Intcntl
15h 50m
2 stops
LUX2:15 pmLuxembourg
Mar 9
LUX2:45 pmLuxembourg
33h 55m
2 stops
IAH6:40 pmHouston George Bush Intcntl
$642
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Delta
Apr 2
IAH3:30 pmHouston George Bush Intcntl
11h 30m
1 stop
LUX10:00 amLuxembourg
Apr 6
LUX2:35 pmLuxembourg
16h 24m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$687
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momondo 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, momondo users made 832,500 searches. Data last updated October 6, 2025.
Use the filters below to find and compare flights from Houston to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/25

7:50 pm-10:55 am

2 stops32h 05m

Luxembourg

Wed 11/5

10:35 am-9:44 pm

2 stops18h 09m

$608

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/25

3:50 pm-11:35 am

1 stop12h 45m

Luxembourg

Wed 11/5

6:20 pm-1:30 pm

1 stop26h 10m

$621

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

$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

10:55 am-2:30 pm

1 stop33h 35m

$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

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

Fri 10/24

3:30 pm-6:25 pm

1 stop19h 55m

Luxembourg

Sat 11/1

5:20 pm-3:05 pm

1 stop27h 45m

$824

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 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 cheapest day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from Houston 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 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.

Cheap Houston to Luxembourg flight deals and tips

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

Direct flights

None
There are no direct flights from Houston to Luxembourg. There are no popular flight routes from Houston to Luxembourg.
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  • When did momondo last update prices for flights from Houston to Luxembourg?

    Prices for flights from Houston to Luxembourg are refreshed on a daily basis.

  • How old do you have to be to fly from Houston to Luxembourg?

    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 to Luxembourg.

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

    The travel and health documents required for your trip to Luxembourg can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Luxembourg. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Luxembourg. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Houston to Luxembourg flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Luxembourg.

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

If you are not ready to book a flight from Houston to Luxembourg now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Luxembourg and let you know when they change.

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