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Luxembourg

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

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 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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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 18, 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 12/14. 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 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 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 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.
Fri 1/3011:21 amAUS - LUX
2 stops16h 09mBritish Airways
Tue 2/39:55 pmLUX - AUS
1 stop25h 55mBritish Airways
Deal found 12/14$680

Find flight deals from Austin to Luxembourg

Keep the following information in mind while searching for Austin to Luxembourg flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$680
(British Airways)

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 18, 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

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

Fri 1/30

11:21 am-10:30 am

2 stops16h 09m

Luxembourg

Tue 2/3

9:55 pm-4:50 pm

1 stop25h 55m

$680

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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 LU?

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 18, 2025.

It’s optimal to fly from Austin to Luxembourg at noon. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight in the morning.

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.

  • What airport do you fly from for flights from Austin to Luxembourg?

    Most people fly from Austin Bergstrom (AUS) if they book a flight from Austin to Luxembourg. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

  • How long is the flight from Austin to Luxembourg?

    Lufthansa, British Airways, and KLM can get you from Austin to Luxembourg in just under 14h 45m. Your travel time can differ by up to 4h 25m. 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

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