HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luxembourg

$429+ Cheap flights from Austin (AUS) to Luxembourg (LUX)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LUX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Luxembourg with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Austin to Luxembourg

Best flights from Austin to Luxembourg
Discover carefully curated flight deals from Austin to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/294:10 pmAUS - LUX
1 stop14h 45mLufthansa
Thu 2/510:50 amLUX - AUS
2 stops19h 40mLufthansa
Deal found 12/15$429
This British Airways deal was found by Cheapflights users on 12/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:00 pmAUS - LUX
1 stop32h 15mBritish Airways
Sun 2/16:15 pmLUX - AUS
1 stop29h 35mBritish Airways
Deal found 12/12$475
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:30 amAUS - LUX
2 stops19h 25mMultiple Airlines
Thu 2/57:05 pmLUX - AUS
2 stops48h 14mMultiple Airlines
Deal found 12/15$477
This KLM deal was found by Cheapflights users on 12/15. 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 1/296:05 pmAUS - LUX
1 stop16h 45mKLM
Thu 2/56:00 amLUX - AUS
1 stop17h 10mKLM
Deal found 12/15$478
This Air Canada deal was found by Cheapflights users on 12/15. 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.
Thu 1/2911:30 amAUS - LUX
2 stops19h 25mAir Canada
Thu 2/510:50 amLUX - AUS
3 stops28h 40mAir Canada
Deal found 12/15$505
This Justfly.com deal was found by Cheapflights users on 12/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/123:35 pmAUS - LUX
2 stops17h 45mLufthansa
Mon 1/196:55 amLUX - AUS
2 stops20h 30mLufthansa
Deal found 12/14$472
This British Airways deal was found by Cheapflights users on 12/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/126:55 pmAUS - LUX
1 stop19h 10mBritish Airways
Mon 1/199:55 pmLUX - AUS
1 stop25h 55mBritish Airways
Deal found 12/14$475
This Iberia deal was found by Cheapflights users on 12/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/126:55 pmAUS - LUX
1 stop19h 10mMultiple Airlines
Mon 1/199:55 pmLUX - AUS
2 stops29h 13mMultiple Airlines
Deal found 12/14$485
This Air Canada deal was found by Cheapflights users on 12/12. 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.
Wed 1/281:05 pmAUS - LUX
2 stops38h 00mAir Canada
Sun 2/12:30 pmLUX - AUS
2 stops52h 49mAir Canada
Deal found 12/12$607
This British Airways deal was found by Cheapflights users on 12/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:00 amAUS - LUX
2 stops21h 30mBritish Airways
Tue 2/310:15 amLUX - AUS
1 stop13h 35mBritish Airways
Deal found 12/13$680

Find flight deals from Austin to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Luxembourg (LUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$429
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$819
Provider with most accurate pricing for Austin Bergstrom-Luxembourg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Luxembourg flights.
Search Deals
From Austin Bergstrom to Luxembourg
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin 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, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Austin to Luxembourg that are best for you.

Fly from

Austin

Fly to

Luxembourg

Route

Depart

Return

Price

AustinLuxembourg

AUS - LUX

AUSLUX

Austin Bergstrom

Thu 1/29

4:10 pm-1:55 pm

1 stop14h 45m

Luxembourg

Thu 2/5

10:50 am-11:30 pm

2 stops19h 40m

$429

AustinLuxembourg

AUS - LUX

AUSLUX

Austin Bergstrom

Mon 1/12

3:35 pm-4:20 pm

2 stops17h 45m

Luxembourg

Mon 1/19

6:55 am-8:25 pm

2 stops20h 30m

$472

AustinLuxembourg

AUS - LUX

AUSLUX

Austin Bergstrom

Wed 1/28

7:00 pm-10:15 am

1 stop32h 15m

Luxembourg

Sun 2/1

6:15 pm-4:50 pm

1 stop29h 35m

$475

AustinLuxembourg

AUS - LUX

AUSLUX

Austin Bergstrom

Mon 1/12

6:55 pm-9:05 pm

1 stop19h 10m

Luxembourg

Mon 1/19

9:55 pm-4:50 pm

1 stop25h 55m

$475

AustinLuxembourg

AUS - LUX

AUSLUX

Austin Bergstrom

Thu 1/29

11:30 am-1:55 pm

2 stops19h 25m

Luxembourg

Thu 2/5

7:05 pm-12:19 pm

2 stops48h 14m

$477

AustinLuxembourg

AUS - LUX

AUSLUX

Austin Bergstrom

Thu 1/29

6:05 pm-5:50 pm

1 stop16h 45m

Luxembourg

Thu 2/5

6:00 am-4:10 pm

1 stop17h 10m

$478

AustinLuxembourg

AUS - LUX

AUSLUX

Austin Bergstrom

Mon 1/12

6:55 pm-9:05 pm

1 stop19h 10m

Luxembourg

Mon 1/19

9:55 pm-8:08 pm

2 stops29h 13m

$485

AustinLuxembourg

AUS - LUX

AUSLUX

Austin Bergstrom

Thu 1/29

11:30 am-1:55 pm

2 stops19h 25m

Luxembourg

Thu 2/5

10:50 am-8:30 am

3 stops28h 40m

$505

AustinLuxembourg

AUS - LUX

AUSLUX

Austin Bergstrom

Wed 1/28

1:05 pm-10:05 am

2 stops38h 00m

Luxembourg

Sun 2/1

2:30 pm-12:19 pm

2 stops52h 49m

$607

AustinLuxembourg

AUS - LUX

AUSLUX

Austin Bergstrom

Fri 1/30

6:00 am-10:30 am

2 stops21h 30m

Luxembourg

Tue 2/3

10:15 am-4:50 pm

1 stop13h 35m

$680

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Compare providers for flights from Austin to Luxembourg

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Luxembourg in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Luxembourg flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Luxembourg flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Luxembourg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Luxembourg flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Luxembourg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Austin 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 Austin to Luxembourg

What is the cheapest time of day to fly from AUS to LUX?

Find hourly flight availability from Austin to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 63% on flights from Austin to Luxembourg by exploring options for tickets at noon.

How much does it cost to fly round-trip from Austin to Luxembourg?

Related info for your journey

Find useful and relevant information for your journey from Austin to Luxembourg. 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 Austin to Luxembourg?

    Lufthansa and British Airways can get you from Austin to Luxembourg in just under 14h 45m. Your travel time can differ by up to 17h 30m. Airlines will cover a distance of 5219 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Luxembourg flights
Hobby to Luxembourg flights
George Bush Intcntl to Luxembourg flights
San Antonio to Luxembourg flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.