$423 Cheap Flights from Houston (IAH) to Luxembourg (LUX)

View $423 flight on Wed, Dec 3, 2025Opens in a new window

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

Cheap Flights from Houston to Luxembourg (IAH-LUX)

Prices were available within the past 7 days and start at $423 for one-way flights and $520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 3 - Mon, Dec 15
IAH
Houston
LUX
Luxembourg
$520 Roundtrip, found 4 days ago
$520
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 3 from Houston to Luxembourg, returning Mon, Dec 15, priced at $520 found 4 days ago
American Airlines
Wed, Dec 10 - Fri, Jan 16
IAH
Houston
LUX
Luxembourg
$522 Roundtrip, just found
$522
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 10 from Houston to Luxembourg, returning Fri, Jan 16, priced at $522 just found
United
Thu, Jan 8 - Sat, Jan 24
IAH
Houston
LUX
Luxembourg
$524 Roundtrip, found 1 day ago
$524
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 8 from Houston to Luxembourg, returning Sat, Jan 24, priced at $524 found 1 day ago
British Airways
Wed, Dec 10 - Fri, Jan 16
IAH
Houston
LUX
Luxembourg
$524 Roundtrip, just found
$524
Roundtrip
just found
Select British Airways flight, departing Wed, Dec 10 from Houston to Luxembourg, returning Fri, Jan 16, priced at $524 just found
United
Thu, Feb 5 - Fri, Feb 20
IAH
Houston
LUX
Luxembourg
$525 Roundtrip, found 1 day ago
$525
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 5 from Houston to Luxembourg, returning Fri, Feb 20, priced at $525 found 1 day ago
Delta
Tue, Dec 9 - Thu, Jan 15
IAH
Houston
LUX
Luxembourg
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 9 from Houston to Luxembourg, returning Thu, Jan 15, priced at $526 found 1 day ago
Delta
Thu, Jan 29 - Fri, Feb 13
IAH
Houston
LUX
Luxembourg
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 29 from Houston to Luxembourg, returning Fri, Feb 13, priced at $526 found 1 day ago
Air Canada
Thu, Nov 13 - Wed, Nov 19
IAH
Houston
LUX
Luxembourg
$528 Roundtrip, found 1 hour ago
$528
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Nov 13 from Houston to Luxembourg, returning Wed, Nov 19, priced at $528 found 1 hour ago
Air Canada
Wed, Feb 11 - Fri, Feb 20
IAH
Houston
LUX
Luxembourg
$528 Roundtrip, found 1 day ago
$528
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Feb 11 from Houston to Luxembourg, returning Fri, Feb 20, priced at $528 found 1 day ago
Delta
Tue, Dec 9 - Thu, Jan 15
IAH
Houston
LUX
Luxembourg
$530 Roundtrip, found 1 day ago
$530
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 9 from Houston to Luxembourg, returning Thu, Jan 15, priced at $530 found 1 day ago

Alternative airports near Niederanven

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Findel LUX. Cheapest option available. Flights from $670
LUX
Findel
Cheapest
Flights from $670
Flights from Houston (IAH) to Luxembourg (LUX)
Origin airport
George Bush Intercontinental
Destination airport
Findel
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$520
Distance
5142 mi

Houston to Luxembourg Flights

The cheapest times to fly from Houston to Luxembourg

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 Houston to Luxembourg are during the month of December. You can find some of the cheapest flights from Houston to Luxembourg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Luxembourg

Sunday is one of the best days to book for cheap flights from Houston to Luxembourg: 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 Houston to Luxembourg

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 Houston to Luxembourg in 2025. You can also book with separate airlines for your outbound and return journeys, from $423 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 Houston to Luxembourg 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 Houston to Luxembourg 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 George Bush Intercontinental Airport (IAH) to Findel Airport (LUX) cost?
Lock in a cheap one-way flight from $423 or cheap return flight from $520 from George Bush Intercontinental Airport (IAH) to Findel Airport (LUX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Findel Airport (LUX)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between IAH and LUX. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Findel Airport (LUX)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from IAH to LUX. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Findel Airport (LUX)?
Direct flights from George Bush Intercontinental Airport (IAH) to Findel Airport (LUX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to LUX?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, carrier 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 George Bush Intercontinental Airport (IAH) to Findel Airport (LUX)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Findel Airport (LUX) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 George Bush Intercontinental Airport (IAH) to Findel Airport (LUX) last-minute?
Last-minute fares from IAH to LUX are typically more expensive. To secure the lowest prices, start looking for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book an IAH to LUX flight and hotel package?
Securing an IAH to LUX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Findel Airport (LUX)?
In most cases, you're able to cancel or reschedule your IAH to LUX flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, go to our Customer Service portal.

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*Available to One Key members.