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Cheap flights from Houston to Luxembourg from $813

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Luxembourg departing on 8/16. 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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0 bags

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Find the cheapest flights from Houston to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:55 pm - 10:35 am
IAH
-
LUX
11h 40m
1 stop
Multiple Airlines Logo
6:00 am - 1:15 pm
LUX
-
IAH
14h 15m
1 stop
$813Multiple Airlines
Sun, Aug 16 - Wed, Sep 9
Multiple Airlines Logo
4:40 pm - 4:05 pm
IAH
-
LUX
16h 25m
1 stop
Multiple Airlines Logo
6:25 am - 7:52 pm
LUX
-
IAH
20h 27m
2 stops
$819Multiple Airlines
Sun, Aug 16 - Wed, Sep 9
Air Canada Logo
10:00 am - 9:30 am
IAH
-
LUX
16h 30m
2 stops
Air Canada Logo
6:25 am - 7:52 pm
LUX
-
IAH
20h 27m
2 stops
$825Air Canada
Sun, Aug 16 - Wed, Sep 9
Air France Logo
5:05 pm - 1:50 pm
IAH
-
LUX
13h 45m
1 stop
Air France Logo
7:30 am - 2:50 pm
LUX
-
IAH
14h 20m
1 stop
$902Air France
Tue, Jul 7 - Tue, Jul 14
Air France Logo
3:27 pm - 1:50 pm
IAH
-
LUX
15h 23m
2 stops
Air France Logo
7:30 am - 2:50 pm
LUX
-
IAH
14h 20m
1 stop
$907Air France
Tue, Jul 7 - Tue, Jul 14
Multiple Airlines Logo
4:45 pm - 1:25 pm
IAH
-
LUX
37h 40m
2 stops
Multiple Airlines Logo
8:10 pm - 4:40 pm
LUX
-
IAH
27h 30m
1 stop
$911Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
British Airways Logo
9:10 pm - 10:40 am
IAH
-
LUX
30h 30m
1 stop
British Airways Logo
10:55 am - 1:25 pm
LUX
-
IAH
33h 30m
1 stop
$913British Airways
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
4:21 pm - 7:30 pm
IAH
-
LUX
20h 09m
2 stops
United Airlines Logo
8:30 am - 9:25 pm
LUX
-
IAH
19h 55m
2 stops
$915United Airlines
Tue, Jul 7 - Tue, Jul 14
Multiple Airlines Logo
4:45 pm - 1:25 pm
IAH
-
LUX
37h 40m
2 stops
Multiple Airlines Logo
7:25 pm - 2:45 pm
LUX
-
IAH
26h 20m
2 stops
$921Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Delta Logo
6:00 am - 10:00 am
HOU
-
LUX
21h 00m
2 stops
Delta Logo
10:30 am - 9:51 pm
LUX
-
HOU
18h 21m
2 stops
$943Delta
Tue, Jul 7 - Tue, Jul 14

Air Canada flights from Houston to Luxembourg

Our best Air Canada deals on Houston to Luxembourg flight tickets
Air Canada
Aug 16
IAH10:00 amHouston George Bush Intcntl
16h 30m
2 stops
LUX9:30 amLuxembourg
Sep 9
LUX6:25 amLuxembourg
20h 27m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$825
Air Canada
Jun 15
IAH7:20 amHouston George Bush Intcntl
20h 00m
2 stops
LUX10:20 amLuxembourg
Aug 14
LUX8:20 amLuxembourg
20h 41m
2 stops
IAH10:01 pmHouston George Bush Intcntl
$1,046

Air France flights from Houston to Luxembourg

Our best Air France deals on Houston to Luxembourg flight tickets
Air France
Jul 7
IAH5:05 pmHouston George Bush Intcntl
13h 45m
1 stop
LUX1:50 pmLuxembourg
Jul 14
LUX7:30 amLuxembourg
14h 20m
1 stop
IAH2:50 pmHouston George Bush Intcntl
$902
Air France
Jul 7
IAH3:27 pmHouston George Bush Intcntl
15h 23m
2 stops
LUX1:50 pmLuxembourg
Jul 14
LUX7:30 amLuxembourg
14h 20m
1 stop
IAH2:50 pmHouston George Bush Intcntl
$907

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 May 28, 2026.
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

Cheapest round-trip
Quickest round-trip

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sun 8/16

3:55 pm-10:35 am

1 stop11h 40m

Luxembourg

Wed 9/9

6:00 am-1:15 pm

1 stop14h 15m

$813

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sun 8/16

4:40 pm-4:05 pm

1 stop16h 25m

Luxembourg

Wed 9/9

6:25 am-7:52 pm

2 stops20h 27m

$819

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sun 8/16

10:00 am-9:30 am

2 stops16h 30m

Luxembourg

Wed 9/9

6:25 am-7:52 pm

2 stops20h 27m

$825

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Tue 7/7

5:05 pm-1:50 pm

1 stop13h 45m

Luxembourg

Tue 7/14

7:30 am-2:50 pm

1 stop14h 20m

$902

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Tue 7/7

3:27 pm-1:50 pm

2 stops15h 23m

Luxembourg

Tue 7/14

7:30 am-2:50 pm

1 stop14h 20m

$907

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/10

4:45 pm-1:25 pm

2 stops37h 40m

Luxembourg

Sat 10/17

8:10 pm-4:40 pm

1 stop27h 30m

$911

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/10

9:10 pm-10:40 am

1 stop30h 30m

Luxembourg

Sat 10/17

10:55 am-1:25 pm

1 stop33h 30m

$913

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Tue 7/7

4:21 pm-7:30 pm

2 stops20h 09m

Luxembourg

Tue 7/14

8:30 am-9:25 pm

2 stops19h 55m

$915

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sat 10/10

4:45 pm-1:25 pm

2 stops37h 40m

Luxembourg

Sat 10/17

7:25 pm-2:45 pm

2 stops26h 20m

$921

HoustonLuxembourg

HOU - LUX

HOULUX

Houston Hobby

Tue 7/7

6:00 am-10:00 am

2 stops21h 00m

Luxembourg

Tue 7/14

10:30 am-9:51 pm

2 stops18h 21m

$943

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Houston to Luxembourg flight deals and tips

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

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Houston to Luxembourg takes 11h 40m
There are no direct flights from Houston to Luxembourg. There are no popular flight routes from Houston to Luxembourg.
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Frequently asked questions about flying from Houston to Luxembourg

  • 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.

Frequently asked questions about flying from Houston to Luxembourg

  • How do I get Price Alerts for flights from Houston to Luxembourg?

    Confirm your travel details to search for the latest offers for flights from Houston to Luxembourg. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Houston to Luxembourg with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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