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Cheap flights from Houston George Bush Intcntl Airport to Luxembourg from $343

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 11/2. 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 George Bush Intcntl Airport to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:05 pm - 2:15 pm
IAH
-
LUX
16h 10m
1 stop
Delta Logo
10:55 am - 1:05 pm
LUX
-
IAH
33h 10m
1 stop
$740Delta
Tue, Dec 29 - Mon, Jan 11
Delta Logo
11:50 am - 10:25 am
IAH
-
LUX
15h 35m
2 stops
Delta Logo
10:55 am - 1:05 pm
LUX
-
IAH
33h 10m
1 stop
$745Delta
Tue, Dec 29 - Mon, Jan 11
Air France Logo
7:10 pm - 1:50 pm
IAH
-
LUX
11h 40m
1 stop
Air France Logo
7:30 am - 4:50 pm
LUX
-
IAH
16h 20m
1 stop
$760Air France
Mon, Dec 28 - Fri, Jan 8
Air Canada Logo
11:50 am - 4:40 pm
IAH
-
LUX
21h 50m
2 stops
Air Canada Logo
6:50 am - 9:34 pm
LUX
-
IAH
21h 44m
2 stops
$762Air Canada
Mon, Dec 28 - Thu, Jan 7
Air France Logo
1:15 pm - 10:35 am
IAH
-
LUX
14h 20m
2 stops
Air France Logo
7:30 am - 4:50 pm
LUX
-
IAH
16h 20m
1 stop
$764Air France
Mon, Dec 28 - Fri, Jan 8
Lufthansa Logo
6:20 pm - 4:40 pm
IAH
-
LUX
15h 20m
2 stops
Lufthansa Logo
6:50 am - 2:00 pm
LUX
-
IAH
14h 10m
1 stop
$765Lufthansa
Mon, Dec 28 - Thu, Jan 7
United Airlines Logo
4:35 pm - 4:40 pm
IAH
-
LUX
17h 05m
1 stop
United Airlines Logo
9:30 am - 11:35 pm
LUX
-
IAH
21h 05m
2 stops
$766United Airlines
Sun, Dec 27 - Thu, Jan 7
Lufthansa Logo
6:20 pm - 4:40 pm
IAH
-
LUX
15h 20m
2 stops
Lufthansa Logo
2:20 pm - 2:00 pm
LUX
-
IAH
30h 40m
1 stop
$768Lufthansa
Mon, Dec 28 - Mon, Jan 11
United Airlines Logo
2:20 pm - 4:40 pm
IAH
-
LUX
19h 20m
2 stops
United Airlines Logo
9:30 am - 12:14 am
LUX
-
IAH
21h 44m
2 stops
$771United Airlines
Tue, Dec 29 - Fri, Jan 8
Lufthansa Logo
4:10 pm - 1:45 pm
IAH
-
LUX
14h 35m
1 stop
Lufthansa Logo
6:50 am - 2:00 pm
LUX
-
IAH
14h 10m
1 stop
$773Lufthansa
Wed, Dec 30 - Thu, Jan 7

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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
Dec 28
IAH11:50 amHouston George Bush Intcntl
21h 50m
2 stops
LUX4:40 pmLuxembourg
Jan 7
LUX6:50 amLuxembourg
21h 44m
2 stops
IAH9:34 pmHouston George Bush Intcntl
$762
Air Canada
Dec 30
IAH11:50 amHouston George Bush Intcntl
15h 05m
2 stops
LUX9:55 amLuxembourg
Jan 11
LUX2:20 pmLuxembourg
38h 14m
2 stops
IAH9:34 pmHouston George Bush Intcntl
$775
Air Canada
Dec 28
IAH11:50 amHouston George Bush Intcntl
21h 50m
2 stops
LUX4:40 pmLuxembourg
Jan 10
LUX6:50 amLuxembourg
21h 44m
2 stops
IAH9:34 pmHouston George Bush Intcntl
$794

KLM flights from Houston George Bush Intcntl Airport to Luxembourg

Our best KLM deals on Houston George Bush Intcntl Airport to Luxembourg flight tickets
KLM
Jul 15
IAH3:25 pmHouston George Bush Intcntl
11h 35m
1 stop
LUX10:00 amLuxembourg
Jul 21
LUX6:00 amLuxembourg
14h 20m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,041
KLM
Aug 4
IAH3:25 pmHouston George Bush Intcntl
11h 35m
1 stop
LUX10:00 amLuxembourg
Aug 9
LUX6:00 amLuxembourg
14h 20m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,196

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 July 12, 2026.
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

Cheapest round-trip

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Tue 12/29

3:05 pm-2:15 pm

1 stop16h 10m

Luxembourg

Mon 1/11

10:55 am-1:05 pm

1 stop33h 10m

$740

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Tue 12/29

11:50 am-10:25 am

2 stops15h 35m

Luxembourg

Mon 1/11

10:55 am-1:05 pm

1 stop33h 10m

$745
Quickest round-trip

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 12/28

7:10 pm-1:50 pm

1 stop11h 40m

Luxembourg

Fri 1/8

7:30 am-4:50 pm

1 stop16h 20m

$760

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 12/28

11:50 am-4:40 pm

2 stops21h 50m

Luxembourg

Thu 1/7

6:50 am-9:34 pm

2 stops21h 44m

$762

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 12/28

1:15 pm-10:35 am

2 stops14h 20m

Luxembourg

Fri 1/8

7:30 am-4:50 pm

1 stop16h 20m

$764

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 12/28

6:20 pm-4:40 pm

2 stops15h 20m

Luxembourg

Thu 1/7

6:50 am-2:00 pm

1 stop14h 10m

$765

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Sun 12/27

4:35 pm-4:40 pm

1 stop17h 05m

Luxembourg

Thu 1/7

9:30 am-11:35 pm

2 stops21h 05m

$766

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Mon 12/28

6:20 pm-4:40 pm

2 stops15h 20m

Luxembourg

Mon 1/11

2:20 pm-2:00 pm

1 stop30h 40m

$768

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Tue 12/29

2:20 pm-4:40 pm

2 stops19h 20m

Luxembourg

Fri 1/8

9:30 am-12:14 am

2 stops21h 44m

$771

HoustonLuxembourg

IAH - LUX

IAHLUX

Houston George Bush Intcntl

Wed 12/30

4:10 pm-1:45 pm

1 stop14h 35m

Luxembourg

Thu 1/7

6:50 am-2:00 pm

1 stop14h 10m

$773

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 airline that flies from Houston George Bush Intcntl to Luxembourg?

American Airlines is the most popular carrier operating from Houston George Bush Intcntl to Luxembourg

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

Fastest flight time

11h 35m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Luxembourg takes 11h 35m
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.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Luxembourg

  • How far is Houston George Bush Intcntl to Luxembourg by plane?

    There are 5136.4 mi between Houston George Bush Intcntl and Luxembourg. 11h 35m 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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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