$419 Cheap Flights from Luxembourg (LUX) to Houston (IAH)

View $419 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Findel International Airport (LUX) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Luxembourg to Houston (LUX-IAH)

Prices were available within the past 7 days and start at $419 for one-way flights and $690 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Dec 8 - Mon, Dec 15
LUX
Luxembourg
IAH
Houston
$690 Roundtrip, found 22 hours ago
$690
Roundtrip
found 22 hours ago
Select British Airways flight, departing Mon, Dec 8 from Luxembourg to Houston, returning Mon, Dec 15, priced at $690 found 22 hours ago
British Airways
Thu, Nov 6 - Tue, Nov 11
LUX
Luxembourg
IAH
Houston
$697 Roundtrip, found 5 days ago
$697
Roundtrip
found 5 days ago
Select British Airways flight, departing Thu, Nov 6 from Luxembourg to Houston, returning Tue, Nov 11, priced at $697 found 5 days ago
British Airways
Thu, Nov 6 - Tue, Nov 11
LUX
Luxembourg
IAH
Houston
$707 Roundtrip, found 5 days ago
$707
Roundtrip
found 5 days ago
Select British Airways flight, departing Thu, Nov 6 from Luxembourg to Houston, returning Tue, Nov 11, priced at $707 found 5 days ago
British Airways
Thu, Nov 27 - Mon, Dec 1
LUX
Luxembourg
IAH
Houston
$725 Roundtrip, found 1 day ago
$725
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 27 from Luxembourg to Houston, returning Mon, Dec 1, priced at $725 found 1 day ago
British Airways
Thu, Nov 6 - Tue, Nov 11
LUX
Luxembourg
IAH
Houston
$744 Roundtrip, found 5 days ago
$744
Roundtrip
found 5 days ago
Select British Airways flight, departing Thu, Nov 6 from Luxembourg to Houston, returning Tue, Nov 11, priced at $744 found 5 days ago
Lufthansa
Mon, Dec 8 - Mon, Dec 15
LUX
Luxembourg
IAH
Houston
$746 Roundtrip, found 22 hours ago
$746
Roundtrip
found 22 hours ago
Select Lufthansa flight, departing Mon, Dec 8 from Luxembourg to Houston, returning Mon, Dec 15, priced at $746 found 22 hours ago
Air Dolomiti
Mon, Dec 8 - Mon, Dec 15
LUX
Luxembourg
IAH
Houston
$758 Roundtrip, found 22 hours ago
$758
Roundtrip
found 22 hours ago
Select Air Dolomiti flight, departing Mon, Dec 8 from Luxembourg to Houston, returning Mon, Dec 15, priced at $758 found 22 hours ago
Swiss International Air Lines
Mon, Dec 8 - Mon, Dec 15
LUX
Luxembourg
IAH
Houston
$767 Roundtrip, found 22 hours ago
$767
Roundtrip
found 22 hours ago
Select Swiss International Air Lines flight, departing Mon, Dec 8 from Luxembourg to Houston, returning Mon, Dec 15, priced at $767 found 22 hours ago
Lufthansa
Mon, Dec 8 - Mon, Dec 15
LUX
Luxembourg
IAH
Houston
$769 Roundtrip, found 22 hours ago
$769
Roundtrip
found 22 hours ago
Select Lufthansa flight, departing Mon, Dec 8 from Luxembourg to Houston, returning Mon, Dec 15, priced at $769 found 22 hours ago
Air Canada
Mon, Dec 8 - Mon, Dec 15
LUX
Luxembourg
IAH
Houston
$808 Roundtrip, found 22 hours ago
$808
Roundtrip
found 22 hours ago
Select Air Canada flight, departing Mon, Dec 8 from Luxembourg to Houston, returning Mon, Dec 15, priced at $808 found 22 hours ago
Flights from Luxembourg (LUX) to Houston (IAH)
Origin airport
Findel
Destination airport
George Bush Intercontinental
Airlines serving
Air Canada, Austrian Airlines, British Airways, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines
Roundtrip price
$689
Distance
5142 mi

Luxembourg to Houston Flights

The cheapest times to fly from Luxembourg to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Luxembourg to Houston are during the month of December. You can find some of the cheapest flights from Luxembourg to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Luxembourg to Houston

Sunday is one of the best days to book for cheap flights from Luxembourg to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Luxembourg to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Luxembourg to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $419 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Luxembourg to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Luxembourg to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Findel Airport (LUX) to George Bush Intercontinental Airport (IAH) cost?
Snag a cheap one-way flight from $419 or cheap return flight from $690 from Findel Airport (LUX) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Findel Airport (LUX) to George Bush Intercontinental Airport (IAH)?
The cheapest month to fly from LUX to IAH is December, when demand is low. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Findel Airport (LUX) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest LUX to IAH flight.
How many flights per day from Findel Airport (LUX) to George Bush Intercontinental Airport (IAH)?
You'll have to take a flight with a layover if you're traveling from Findel Airport (LUX) to George Bush Intercontinental Airport (IAH). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from LUX to IAH?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Findel Airport (LUX) to George Bush Intercontinental Airport (IAH)?
Opt for a flight from Findel Airport (LUX) to George Bush Intercontinental Airport (IAH) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Findel Airport (LUX) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your flight from LUX to IAH shortly before your journey is usually more expensive. However, if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a LUX to IAH flight and hotel package?
Compared with arranging hotels and flights separately, booking a LUX to IAH flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Findel Airport (LUX) to George Bush Intercontinental Airport (IAH)?
In most instances, you're able to reschedule or cancel your LUX to IAH flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further details, visit our Customer Service portal.

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*Available to One Key members.