$572+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LUX
Nov 29 — Dec 61
1 adult, Economy
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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
Keep the following information in mind while searching for Austin to Luxembourg flight deals. Data was last updated October 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $648 (Lufthansa) |
Popular in | June |
Cheapest in | November |
Average price | $615 |
Find flight deals from Austin to Luxembourg
Cheapest flights from Austin to LuxembourgExplore the most affordable flight options available from Austin to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Austin to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Fri 12/59:55 amAUS - LUX
2 stops20h 40mMultiple Airlines
Fri 1/910:35 amLUX - AUS
2 stops32h 44mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$572
This United deal was found by Cheapflights users on 10/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:15 amAUS - LUX
2 stops23h 05mMultiple Airlines
Fri 1/92:40 pmLUX - AUS
2 stops28h 39mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:30 amAUS - LUX
2 stops21h 55mDelta
Thu 12/256:00 amLUX - AUS
1 stop17h 10mDelta
Deal found 10/30![Delta logo]()
$720
This Ovago deal was found by Cheapflights users on 10/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:31 pmAUS - LUX
2 stops18h 19mBritish Airways
Thu 12/2511:00 amLUX - AUS
2 stops18h 00mBritish Airways
Deal found 10/30![British Airways logo]()
$737
This United deal was found by Cheapflights users on 10/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:30 amAUS - LUX
3 stops27h 50mMultiple Airlines
Thu 12/256:50 pmLUX - AUS
2 stops30h 15mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:15 amAUS - LUX
2 stops26h 05mUnited Airlines
Wed 12/319:30 amLUX - AUS
2 stops32h 40mUnited Airlines
Deal found 10/30![United Airlines logo]()
$825
This United deal was found by Cheapflights users on 10/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:00 pmAUS - LUX
3 stops20h 20mMultiple Airlines
Fri 12/266:50 pmLUX - AUS
2 stops34h 57mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$829
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Tue 12/94:10 pmAUS - LUX
1 stop18h 50mLufthansa
Wed 12/317:10 amLUX - AUS
2 stops17h 55mLufthansa
Deal found 10/30![Lufthansa logo]()
$850
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Tue 12/91:05 pmAUS - LUX
2 stops17h 15mAir Canada
Fri 1/92:40 pmLUX - AUS
3 stops29h 29mAir Canada
Deal found 10/30![Air Canada logo]()
$959
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Fri 12/59:55 amAUS - LUX
2 stops17h 20mAir Canada
Fri 1/92:40 pmLUX - AUS
3 stops29h 29mAir Canada
Deal found 10/30![Air Canada logo]()
$962
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 October 30, 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
Fri 12/5
9:55 am-1:35 pm
2 stops20h 40m
Luxembourg
Fri 1/9
10:35 am-12:19 pm
2 stops32h 44m
$572
AustinLuxembourg
AUS - LUX
AUSLUX
Austin Bergstrom
Tue 12/9
10:15 am-4:20 pm
2 stops23h 05m
Luxembourg
Fri 1/9
2:40 pm-12:19 pm
2 stops28h 39m
$581
AustinLuxembourg
AUS - LUX
AUSLUX
Austin Bergstrom
Fri 3/27
2:15 pm-1:35 pm
2 stops17h 20m
Luxembourg
Tue 3/31
8:20 am-10:29 pm
2 stops21h 09m
$648
AustinLuxembourg
AUS - LUX
AUSLUX
Austin Bergstrom
Wed 11/19
5:30 am-10:25 am
2 stops21h 55m
Luxembourg
Thu 12/25
6:00 am-4:10 pm
1 stop17h 10m
$720
AustinLuxembourg
AUS - LUX
AUSLUX
Austin Bergstrom
Wed 11/19
3:31 pm-4:50 pm
2 stops18h 19m
Luxembourg
Thu 12/25
11:00 am-10:00 pm
2 stops18h 00m
$737
AustinLuxembourg
AUS - LUX
AUSLUX
Austin Bergstrom
Wed 11/19
5:30 am-4:20 pm
3 stops27h 50m
Luxembourg
Thu 12/25
6:50 pm-6:05 pm
2 stops30h 15m
$808
AustinLuxembourg
AUS - LUX
AUSLUX
Austin Bergstrom
Mon 12/1
1:00 pm-4:20 pm
3 stops20h 20m
Luxembourg
Fri 12/26
6:50 pm-10:47 pm
2 stops34h 57m
$829
AustinLuxembourg
AUS - LUX
AUSLUX
Austin Bergstrom
Tue 12/9
4:10 pm-6:00 pm
1 stop18h 50m
Luxembourg
Wed 12/31
7:10 am-6:05 pm
2 stops17h 55m
$850
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 October 30, 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.