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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

Enter your travel dates to find the best prices.
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
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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 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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $960. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Friday is $1,439.

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

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

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

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

    The travel and health documents you'll need for your trip to Luxembourg 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Luxembourg from Houston.

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?

Once you have performed a search for Houston to Luxembourg flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Houston to Luxembourg flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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