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$660+ Cheap flights from Luxembourg to Houston

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — HOU
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Luxembourg to Houston

Cheapest flights from Luxembourg to Houston
Explore the most affordable flight options available from Luxembourg to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Finnair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:30 am
LUX
-
IAH
1 stop14h 45m
Multiple Airlines
Sun 6/79:05 pm
IAH
-
LUX
1 stop16h 15m
Multiple Airlines
Deal found 2/2$660
This KLM deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:55 am
LUX
-
IAH
1 stop33h 35m
Multiple Airlines
Tue 2/244:05 pm
IAH
-
LUX
1 stop14h 45m
Multiple Airlines
Deal found 2/3$707
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:55 am
LUX
-
IAH
2 stops18h 37m
Delta
Tue 2/2412:15 pm
IAH
-
LUX
2 stops15h 10m
Delta
Deal found 2/3$719
This Billigflug deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:55 pm
LUX
-
HOU
2 stops24h 56m
Multiple Airlines
Wed 2/2510:13 am
HOU
-
LUX
2 stops17h 02m
Multiple Airlines
Deal found 2/1$738
This Billigflug deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:55 pm
LUX
-
IAH
2 stops24h 50m
Multiple Airlines
Wed 2/254:36 pm
IAH
-
LUX
2 stops17h 14m
Multiple Airlines
Deal found 2/1$738
This Lufthansa deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:05 am
LUX
-
IAH
1 stop18h 10m
Lufthansa
Wed 2/254:50 pm
IAH
-
LUX
1 stop19h 25m
Lufthansa
Deal found 2/1$741
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:30 am
LUX
-
IAH
2 stops21h 05m
United Airlines
Wed 5/274:40 pm
IAH
-
LUX
1 stop19h 50m
United Airlines
Deal found 2/2$747
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:30 am
LUX
-
IAH
1 stop14h 45m
American Airlines
Sun 5/317:51 pm
IAH
-
LUX
2 stops17h 29m
American Airlines
Deal found 2/2$752
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:05 am
LUX
-
IAH
2 stops22h 29m
Air Canada
Thu 5/287:20 am
IAH
-
LUX
2 stops19h 10m
Air Canada
Deal found 2/2$754
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:15 am
LUX
-
IAH
2 stops16h 44m
Air Canada
Thu 5/287:20 am
IAH
-
LUX
2 stops19h 10m
Air Canada
Deal found 2/2$758
This Priceline deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:00 am
LUX
-
HOU
2 stops34h 50m
British Airways
Thu 3/2612:18 pm
HOU
-
LUX
2 stops15h 57m
British Airways
Deal found 2/2$1,004
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:55 pm
LUX
-
HOU
2 stops27h 11m
Multiple Airlines
Fri 2/66:36 pm
HOU
-
LUX
2 stops56h 29m
Multiple Airlines
Deal found 2/2$1,274

Find flight deals from Luxembourg to Houston

Keep the following information in mind while searching for Luxembourg to Houston flight deals. Data was last updated February 3, 2026.

Round-trip from

$660
(Finnair)

Popular in

December

Cheapest in

September

Average price

$643
From Luxembourg to Houston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luxembourg to Houston 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Luxembourg to Houston that are best for you.

Fly from

Luxembourg

Fly to

Houston

Route

Depart

Return

Price

LuxembourgHouston

LUX - IAH

LUXIAH

Luxembourg

Tue 5/19

11:30 am-11:48 pm

2 stops19h 18m

Houston George Bush Intcntl

Sun 6/7

3:30 pm-8:20 pm

1 stop21h 50m

$666

LuxembourgHouston

LUX - IAH

LUXIAH

Luxembourg

Thu 2/19

10:55 am-1:30 pm

1 stop33h 35m

Houston George Bush Intcntl

Tue 2/24

4:05 pm-1:50 pm

1 stop14h 45m

$707

LuxembourgHouston

LUX - HOU

LUXHOU

Luxembourg

Thu 2/19

9:55 pm-3:51 pm

2 stops24h 56m

Houston Hobby

Wed 2/25

10:13 am-10:15 am

2 stops17h 02m

$738

LuxembourgHouston

LUX - IAH

LUXIAH

Luxembourg

Thu 2/19

9:55 pm-3:45 pm

2 stops24h 50m

Houston George Bush Intcntl

Wed 2/25

4:36 pm-4:50 pm

2 stops17h 14m

$738

LuxembourgHouston

LUX - IAH

LUXIAH

Luxembourg

Mon 5/4

8:25 am-6:00 pm

1 stop16h 35m

Houston George Bush Intcntl

Wed 5/27

4:40 pm-7:30 pm

1 stop19h 50m

$741

LuxembourgHouston

LUX - IAH

LUXIAH

Luxembourg

Thu 2/19

7:05 am-6:15 pm

1 stop18h 10m

Houston George Bush Intcntl

Wed 2/25

4:50 pm-7:15 pm

1 stop19h 25m

$741

LuxembourgHouston

LUX - IAH

LUXIAH

Luxembourg

Tue 4/28

8:30 am-6:00 pm

1 stop16h 30m

Houston George Bush Intcntl

Wed 5/27

4:40 pm-7:30 pm

1 stop19h 50m

$741

LuxembourgHouston

LUX - IAH

LUXIAH

Luxembourg

Sun 5/3

8:25 am-12:40 am

2 stops23h 15m

Houston George Bush Intcntl

Wed 5/27

4:40 pm-7:30 pm

1 stop19h 50m

$747

LuxembourgHouston

LUX - IAH

LUXIAH

Luxembourg

Thu 4/30

8:20 am-12:40 am

2 stops23h 20m

Houston George Bush Intcntl

Wed 5/27

4:40 pm-7:30 pm

1 stop19h 50m

$747

LuxembourgHouston

LUX - HOU

LUXHOU

Luxembourg

Thu 3/19

11:00 am-3:50 pm

2 stops34h 50m

Houston Hobby

Thu 3/26

12:18 pm-10:15 am

2 stops15h 57m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from Luxembourg to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Luxembourg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Houston

What is the cheapest month to book a flight from Luxembourg to Houston?

Currently, January is the cheapest month in which you can book a flight from Luxembourg to Houston (average of $559). Flying from Luxembourg to Houston in June is currently the most expensive (average of $734). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Luxembourg to Houston?

    Airlines like Delta and British Airways fly from Luxembourg to Houston in about 18h 37m. The time it takes to get you to your destination can typically vary by up to 16h 13m. The distance from Luxembourg to Houston is about 5139 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Luxembourg to Houston one-way?

    The cheapest airlines for a one-way flight from Luxembourg to Houston are Spirit Airlines ($52), Frontier ($61), and United Airlines ($80).

  • Can I find deals for flights from Luxembourg to Houston that include hotel bookings?

    Yes. In addition to deals on Luxembourg to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Houston.

  • Can I find deals for business class flights from Luxembourg to Houston?

    Yes. Cheapflights offers flight deals from Luxembourg to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Luxembourg to Houston?

    Currently, January is the cheapest month in which you can book a flight from Luxembourg to Houston (average of $559). Flying from Luxembourg to Houston in June is currently the most expensive (average of $734). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luxembourg to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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