$429 Find Cheap Flights from Austin to Luxembourg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Luxembourg departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Austin to Luxembourg Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Luxembourg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Luxembourg

Tue, Sep 1 - Thu, Oct 22
Air Canada Logo
10:25 am - 4:10 pm
AUS
-
LUX
22h 45m
2 stops
Air Canada Logo
6:05 am - 8:01 pm
LUX
-
AUS
44h 56m
2 stops
$763Air Canada
Wed, Sep 2 - Wed, Oct 21
Multiple Airlines Logo
10:25 am - 9:30 am
AUS
-
LUX
16h 05m
2 stops
Multiple Airlines Logo
6:25 am - 2:00 pm
LUX
-
AUS
14h 35m
1 stop
$765Multiple Airlines
Tue, Sep 1 - Tue, Oct 20
Air Canada Logo
10:25 am - 4:10 pm
AUS
-
LUX
22h 45m
2 stops
Air Canada Logo
6:05 am - 7:55 pm
LUX
-
AUS
20h 50m
2 stops
$766Air Canada
Wed, Sep 2 - Tue, Oct 20
Air Canada Logo
10:25 am - 9:30 am
AUS
-
LUX
16h 05m
2 stops
Air Canada Logo
6:05 am - 7:55 pm
LUX
-
AUS
20h 50m
2 stops
$768Air Canada
Tue, Sep 1 - Wed, Oct 21
Lufthansa Logo
12:55 pm - 7:30 pm
AUS
-
LUX
23h 35m
2 stops
Lufthansa Logo
6:25 am - 2:00 pm
LUX
-
AUS
14h 35m
1 stop
$769Lufthansa
Tue, Sep 1 - Tue, Oct 20
Lufthansa Logo
4:05 pm - 6:00 pm
AUS
-
LUX
18h 55m
1 stop
Lufthansa Logo
6:05 am - 2:00 pm
LUX
-
AUS
14h 55m
1 stop
$770Lufthansa
Tue, Sep 1 - Fri, Oct 23
Air Canada Logo
10:25 am - 4:10 pm
AUS
-
LUX
22h 45m
2 stops
Air Canada Logo
9:40 am - 10:48 am
LUX
-
AUS
32h 08m
2 stops
$772Air Canada
Wed, Sep 2 - Fri, Oct 23
United Airlines Logo
7:15 am - 7:30 pm
AUS
-
LUX
29h 15m
2 stops
United Airlines Logo
9:40 am - 10:48 am
LUX
-
AUS
32h 08m
2 stops
$773United Airlines
Tue, Sep 1 - Thu, Oct 22
Multiple Airlines Logo
4:05 pm - 6:00 pm
AUS
-
LUX
18h 55m
1 stop
Multiple Airlines Logo
6:05 am - 7:55 pm
LUX
-
AUS
20h 50m
2 stops
$774Multiple Airlines
Tue, Sep 1 - Fri, Oct 23
United Airlines Logo
2:10 pm - 7:30 pm
AUS
-
LUX
22h 20m
2 stops
United Airlines Logo
9:40 am - 11:38 pm
LUX
-
AUS
20h 58m
2 stops
$775United Airlines
Booking Insights

KAYAK's insights & trends for Austin to Luxembourg flights

Get data-powered insights and trends into flights from Austin to Luxembourg to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Austin to Luxembourg?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Austin to Luxembourg were found on United Airlines ($792) and Delta ($801).

Good to know

Low seasonMarch
Cheapest flight$429
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Austin to Luxembourg

FAQs - booking Luxembourg flights

  • How does KAYAK find such low prices on flights from Austin to Luxembourg?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Luxembourg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Luxembourg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to Luxembourg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Luxembourg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Austin to Luxembourg with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Luxembourg?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Austin to Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Austin to Luxembourg

 
Need help choosing which airline to fly with from Austin to Luxembourg? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7927 reviews
6.4Entertainment
7.0Boarding
6.8Comfort
6.3Food
7.6Crew
Airline reviews

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

2.0 MediocreAnonymous, Apr 2026
EWR - ORF
Read more Lufthansa reviews

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Overall ok. Best part has always been the sundae dessert.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Even if you wait for connecting passengers you should not be an hour late departing waiting their luggage. Your passengers may have connections in the other end and you harm them.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

We paid for Business Class seats, but system did not have us and they were not available.

Everything you need to know for your flight from Austin to Luxembourg

Information on your arrival and departure airports