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Cheap flights from Houston to Luxembourg from $336

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 9/19. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Houston to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 am - 4:05 pmIAH  Houston George Bush Intcntl-LUX Luxembourg
25h 45m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Multiple Airlines Logo
10:25 am - 1:35 pmLUX  Luxembourg-IAH Houston George Bush Intcntl
34h 10m1 stop Frankfurt am Main
$740Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
British Airways Logo
9:40 pm - 9:00 pmIAH  Houston George Bush Intcntl-LUX Luxembourg
16h 20m1 stop London Heathrow
British Airways Logo
11:05 am - 2:05 pmLUX  Luxembourg-IAH Houston George Bush Intcntl
34h 00m1 stop London Heathrow
$749British Airways
Mon, Feb 1 - Thu, Feb 4
British Airways Logo
9:40 pm - 9:00 pmIAH  Houston George Bush Intcntl-LUX Luxembourg
16h 20m1 stop London Heathrow
British Airways Logo
11:05 am - 2:05 pmLUX  Luxembourg-IAH Houston George Bush Intcntl
34h 00m1 stop London Heathrow
$750British Airways
Mon, Feb 1 - Thu, Feb 4
Air Canada Logo
10:00 am - 10:00 amIAH  Houston George Bush Intcntl-LUX Luxembourg
41h 00m2 stops Toronto Pearson Intl Zurich
Air Canada Logo
10:45 am - 6:27 pmLUX  Luxembourg-IAH Houston George Bush Intcntl
38h 42m2 stops Zurich Toronto Pearson Intl
$760Air Canada
Mon, Feb 1 - Thu, Feb 4
Air Canada Logo
10:00 am - 10:00 amIAH  Houston George Bush Intcntl-LUX Luxembourg
41h 00m2 stops Toronto Pearson Intl Zurich
Air Canada Logo
10:45 am - 6:27 pmLUX  Luxembourg-IAH Houston George Bush Intcntl
38h 42m2 stops Zurich Toronto Pearson Intl
$761Air Canada
Mon, Feb 1 - Thu, Feb 4
Air Canada Logo
12:00 pm - 9:30 amIAH  Houston George Bush Intcntl-LUX Luxembourg
38h 30m2 stops Toronto Pearson Intl Zurich
Air Canada Logo
10:15 am - 11:07 amLUX  Luxembourg-IAH Houston George Bush Intcntl
55h 52m2 stops Zurich Toronto Pearson Intl
$762Air Canada
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
4:40 pm - 7:30 pmIAH  Houston George Bush Intcntl-LUX Luxembourg
19h 50m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
6:25 pm - 1:35 pmLUX  Luxembourg-IAH Houston George Bush Intcntl
26h 10m1 stop Frankfurt am Main
$764Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
3:35 pm - 1:50 pmIAH  Houston George Bush Intcntl-LUX Luxembourg
15h 15m1 stop Frankfurt am Main
Multiple Airlines Logo
6:05 am - 7:52 pmLUX  Luxembourg-IAH Houston George Bush Intcntl
20h 47m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$772Multiple Airlines
Mon, Sep 21 - Tue, Oct 6
United Airlines Logo
4:40 pm - 4:05 pmIAH  Houston George Bush Intcntl-LUX Luxembourg
16h 25m1 stop Munich Franz Josef Strauss
United Airlines Logo
8:30 am - 5:50 pmLUX  Luxembourg-IAH Houston George Bush Intcntl
16h 20m1 stop Frankfurt am Main
$774United Airlines
Mon, Sep 21 - Tue, Oct 6
Multiple Airlines Logo
10:00 am - 9:30 amIAH  Houston George Bush Intcntl-LUX Luxembourg
16h 30m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
6:05 am - 7:52 pmLUX  Luxembourg-IAH Houston George Bush Intcntl
20h 47m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$782Multiple Airlines
Mon, Sep 21 - Tue, Oct 6

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British Airways flights from Houston to Luxembourg

Our best British Airways deals on Houston to Luxembourg flight tickets
British Airways
Feb 1
IAH9:40 pmHouston George Bush Intcntl
16h 20m
1 stop
LUX9:00 pmLuxembourg
Feb 4
LUX11:05 amLuxembourg
34h 00m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$749
British Airways
Feb 1
IAH9:40 pmHouston George Bush Intcntl
16h 20m
1 stop
LUX9:00 pmLuxembourg
Feb 4
LUX11:05 amLuxembourg
34h 00m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$750
British Airways
Dec 21
IAH9:40 pmHouston George Bush Intcntl
16h 20m
1 stop
LUX9:00 pmLuxembourg
Jan 4
LUX9:55 pmLuxembourg
23h 10m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$943

Air Canada flights from Houston to Luxembourg

Our best Air Canada deals on Houston to Luxembourg flight tickets
Air Canada
Feb 1
IAH10:00 amHouston George Bush Intcntl
41h 00m
2 stops
LUX10:00 amLuxembourg
Feb 4
LUX10:45 amLuxembourg
38h 42m
2 stops
IAH6:27 pmHouston George Bush Intcntl
$760
Air Canada
Feb 1
IAH10:00 amHouston George Bush Intcntl
41h 00m
2 stops
LUX10:00 amLuxembourg
Feb 4
LUX10:45 amLuxembourg
38h 42m
2 stops
IAH6:27 pmHouston George Bush Intcntl
$761
Air Canada
Oct 12
IAH12:00 pmHouston George Bush Intcntl
38h 30m
2 stops
LUX9:30 amLuxembourg
Oct 19
LUX10:15 amLuxembourg
55h 52m
2 stops
IAH11:07 amHouston George Bush Intcntl
$762

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 August 16, 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

HoustonLuxembourg

IAH Houston George Bush Intcntl - LUX Luxembourg

IAHLUX

Houston George Bush Intcntl

Mon 10/12

7:20 am-4:05 pm

2 stops25h 45m

Luxembourg

Mon 10/19

10:25 am-1:35 pm

1 stop34h 10m

$740

HoustonLuxembourg

IAH Houston George Bush Intcntl - LUX Luxembourg

IAHLUX

Houston George Bush Intcntl

Mon 2/1

9:40 pm-9:00 pm

1 stop16h 20m

Luxembourg

Thu 2/4

11:05 am-2:05 pm

1 stop34h 00m

$749

HoustonLuxembourg

IAH Houston George Bush Intcntl - LUX Luxembourg

IAHLUX

Houston George Bush Intcntl

Mon 2/1

9:40 pm-9:00 pm

1 stop16h 20m

Luxembourg

Thu 2/4

11:05 am-2:05 pm

1 stop34h 00m

$750

HoustonLuxembourg

IAH Houston George Bush Intcntl - LUX Luxembourg

IAHLUX

Houston George Bush Intcntl

Mon 2/1

10:00 am-10:00 am

2 stops41h 00m

Luxembourg

Thu 2/4

10:45 am-6:27 pm

2 stops38h 42m

$760

HoustonLuxembourg

IAH Houston George Bush Intcntl - LUX Luxembourg

IAHLUX

Houston George Bush Intcntl

Mon 2/1

10:00 am-10:00 am

2 stops41h 00m

Luxembourg

Thu 2/4

10:45 am-6:27 pm

2 stops38h 42m

$761

HoustonLuxembourg

IAH Houston George Bush Intcntl - LUX Luxembourg

IAHLUX

Houston George Bush Intcntl

Mon 10/12

12:00 pm-9:30 am

2 stops38h 30m

Luxembourg

Mon 10/19

10:15 am-11:07 am

2 stops55h 52m

$762

HoustonLuxembourg

IAH Houston George Bush Intcntl - LUX Luxembourg

IAHLUX

Houston George Bush Intcntl

Mon 10/12

4:40 pm-7:30 pm

1 stop19h 50m

Luxembourg

Mon 10/19

6:25 pm-1:35 pm

1 stop26h 10m

$764

HoustonLuxembourg

IAH Houston George Bush Intcntl - LUX Luxembourg

IAHLUX

Houston George Bush Intcntl

Mon 9/21

3:35 pm-1:50 pm

1 stop15h 15m

Luxembourg

Tue 10/6

6:05 am-7:52 pm

2 stops20h 47m

$772
Quickest round-trip

HoustonLuxembourg

IAH Houston George Bush Intcntl - LUX Luxembourg

IAHLUX

Houston George Bush Intcntl

Mon 9/21

4:40 pm-4:05 pm

1 stop16h 25m

Luxembourg

Tue 10/6

8:30 am-5:50 pm

1 stop16h 20m

$774

HoustonLuxembourg

IAH Houston George Bush Intcntl - LUX Luxembourg

IAHLUX

Houston George Bush Intcntl

Mon 9/21

10:00 am-9:30 am

2 stops16h 30m

Luxembourg

Tue 10/6

6:05 am-7:52 pm

2 stops20h 47m

$782

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 airline that flies from Houston to Luxembourg?

Air France, Delta, and British Airways are the most popular carriers operating from Houston to Luxembourg

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

15h 15m

Direct flights

None
The fastest flight from Houston to Luxembourg takes 15h 15m
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

  • How far is Houston to Luxembourg by plane?

    Houston and Luxembourg are 5149.3 mi apart from one another. Typically, this will take 15h 15m by plane in normal conditions.

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

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

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

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

    The necessary travel and health documents for your Luxembourg Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

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?

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?

Yes momondo offers price alerts on flights to Luxembourg from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Luxembourg

Cabin classes currently available on flights to Luxembourg

List of cabin classes available on flights landing in Luxembourg. Availability may vary depending on flight origin and airline.
First Class to Luxembourg
Business Class to Luxembourg