$443 Cheap Flights from Austin (AUS) to Luxembourg (LUX)

View $443 flight on Tue, Dec 30, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Findel International Airport (LUX)

Cheap Flights from Austin to Luxembourg (AUS-LUX)

Prices were available within the past 7 days and start at $443 for one-way flights and $524 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, Nov 10 - Wed, Nov 19
AUS
Austin
LUX
Luxembourg
$524 Roundtrip, found 20 hours ago
$524
Roundtrip
found 20 hours ago
Select Scandinavian Airlines flight, departing Mon, Nov 10 from Austin to Luxembourg, returning Wed, Nov 19, priced at $524 found 20 hours ago
Air Canada
Mon, Oct 27 - Thu, Nov 6
AUS
Austin
LUX
Luxembourg
$539 Roundtrip, found 20 hours ago
$539
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Mon, Oct 27 from Austin to Luxembourg, returning Thu, Nov 6, priced at $539 found 20 hours ago
British Airways
Sun, Apr 19 - Tue, Apr 28
AUS
Austin
LUX
Luxembourg
$539 Roundtrip, found 5 days ago
$539
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Apr 19 from Austin to Luxembourg, returning Tue, Apr 28, priced at $539 found 5 days ago
Lufthansa
Sun, Oct 26 - Tue, Nov 4
AUS
Austin
LUX
Luxembourg
$546 Roundtrip, found 1 day ago
$546
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Oct 26 from Austin to Luxembourg, returning Tue, Nov 4, priced at $546 found 1 day ago
Lufthansa
Tue, Dec 9 - Tue, Dec 16
AUS
Austin
LUX
Luxembourg
$546 Roundtrip, found 5 days ago
$546
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, Dec 9 from Austin to Luxembourg, returning Tue, Dec 16, priced at $546 found 5 days ago
Air Canada
Tue, Oct 21 - Fri, Nov 7
AUS
Austin
LUX
Luxembourg
$549 Roundtrip, found 2 days ago
$549
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Oct 21 from Austin to Luxembourg, returning Fri, Nov 7, priced at $549 found 2 days ago
Lufthansa
Mon, Oct 27 - Thu, Nov 6
AUS
Austin
LUX
Luxembourg
$550 Roundtrip, found 20 hours ago
$550
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Mon, Oct 27 from Austin to Luxembourg, returning Thu, Nov 6, priced at $550 found 20 hours ago
Air Canada
Mon, Oct 27 - Thu, Nov 6
AUS
Austin
LUX
Luxembourg
$552 Roundtrip, found 20 hours ago
$552
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Mon, Oct 27 from Austin to Luxembourg, returning Thu, Nov 6, priced at $552 found 20 hours ago
British Airways
Mon, Oct 27 - Thu, Nov 6
AUS
Austin
LUX
Luxembourg
$553 Roundtrip, found 20 hours ago
$553
Roundtrip
found 20 hours ago
Select British Airways flight, departing Mon, Oct 27 from Austin to Luxembourg, returning Thu, Nov 6, priced at $553 found 20 hours ago
United
Sun, Oct 19 - Fri, Nov 7
AUS
Austin
LUX
Luxembourg
$556 Roundtrip, found 2 days ago
$556
Roundtrip
found 2 days ago
Select United flight, departing Sun, Oct 19 from Austin to Luxembourg, returning Fri, Nov 7, priced at $556 found 2 days ago
Flights from Austin (AUS) to Luxembourg (LUX)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Findel
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$524
Distance
5221 mi

Austin to Luxembourg Flights

The cheapest times to fly from Austin 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 Austin to Luxembourg are during the month of November. You can find some of the cheapest flights from Austin to Luxembourg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Luxembourg

Sunday is one of the best days to book for cheap flights from Austin 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 Austin 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 Austin to Luxembourg in 2025. You can also book with separate airlines for your outbound and return journeys, from $443 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 Austin 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 Austin 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 Austin-Bergstrom Intl. Airport (AUS) to Findel Airport (LUX) cost?
Lock in a cheap one-way flight from $443 or cheap return flight from $524 from Austin-Bergstrom Intl. Airport (AUS) to Findel Airport (LUX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Findel Airport (LUX)?
November is the cheapest month to fly from AUS to LUX. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Findel Airport (LUX)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from AUS to LUX. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Findel Airport (LUX)?
Direct flights from Austin-Bergstrom Intl. Airport (AUS) to Findel Airport (LUX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AUS to LUX?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Findel Airport (LUX)?
Book a flight from Austin-Bergstrom Intl. Airport (AUS) to Findel Airport (LUX) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time 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 Austin-Bergstrom Intl. Airport (AUS) to Findel Airport (LUX) last-minute?
Booking your ticket from AUS to LUX right before your getaway is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an AUS to LUX flight and hotel package?
Booking an AUS to LUX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of stays 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 Austin-Bergstrom Intl. Airport (AUS) to Findel Airport (LUX)?
It's usually possible to reschedule or cancel your AUS to LUX flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.