Find cheap flights from San Antonio to Luxembourg - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for San Antonio to Luxembourg flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest time of day to fly from San Antonio to Luxembourg?

Data from the past 12 months shows it's cheapest to fly to Luxembourg during the morning with average prices of $713. The evening is the most expensive time to fly, with average prices of $1,261.

Key details for San Antonio to Luxembourg flights

The most popular month to fly with an average 56% increase in travelers.

Your San Antonio to Luxembourg flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • How much should I budget for a flight from San Antonio to Luxembourg?

    Over the past 12 months, round-trip fares from San Antonio to Luxembourg have ranged from $796 to $1,261.

  • What are the main airports serving Luxembourg?

    Flights to Luxembourg all arrive at Luxembourg (LUX).

  • What are some popular landmarks in Luxembourg?

    KAYAK travelers' favorite landmarks in Luxembourg include:

    • Place Guillaume II
    • Place de la Constitution
    • Luxembourg City Municipal Park
    • Abtei Neimënster

Your guide to booking San Antonio to Luxembourg flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for May when flights are typically cheapest and avoid July when prices are at their highest.
  • Flying on Wednesday is usually the cheapest. Flights on Monday cost about 51% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Luxembourg, which is the most popular destination in Luxembourg. From there, it's easy to continue on to other popular destinations such as Senningerberg, Clervaux and Esch-sur-Alzette.

Reviews of the top airline flying from San Antonio to Luxembourg

 
Need help choosing which airline to fly with from San Antonio 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 8297 reviews
6.8Comfort
7.0Boarding
6.5Entertainment
7.6Crew
6.4Food
Airline reviews

I was booked to travel from Dallas to Nairobi via Chicago and Brussels and had been issued boarding passes for all three segments of my journey. At the boarding gate in Dallas, I was required to check my carry-on luggage due to limited cabin space. Despite my attempts to explain that I was traveling internationally and would not have access to the bag during transit, my concerns were not considered. I also informed the staff that I did not have a padlock to secure the luggage, but this was disregarded. Consequently, I had to hastily transfer essential items from my carry-on into my handbag. To my surprise, upon arriving at Chicago Airport, I observed numerous international travelers boarding with cabin bags that were significantly larger than mine. This experience left me extremely disappointed and led me to decide against using United Airlines for future international travel, a sentiment I have also shared with friends and family. Unfortunately, the onboard experience on the Chicago to Brussels flight further reinforced my dissatisfaction. The cabin crew appeared disengaged, indifferent, and lacking in attentiveness, resulting in a service experience that fell well below my expectations.

4.0 OkayAidah, Sep 2026
Read more Lufthansa reviews

I was booked to travel from Dallas to Nairobi via Chicago and Brussels and had been issued boarding passes for all three segments of my journey. At the boarding gate in Dallas, I was required to check my carry-on luggage due to limited cabin space. Despite my attempts to explain that I was traveling internationally and would not have access to the bag during transit, my concerns were not considered. I also informed the staff that I did not have a padlock to secure the luggage, but this was disregarded. Consequently, I had to hastily transfer essential items from my carry-on into my handbag. To my surprise, upon arriving at Chicago Airport, I observed numerous international travelers boarding with cabin bags that were significantly larger than mine. This experience left me extremely disappointed and led me to decide against using United Airlines for future international travel, a sentiment I have also shared with friends and family. Unfortunately, the onboard experience on the Chicago to Brussels flight further reinforced my dissatisfaction. The cabin crew appeared disengaged, indifferent, and lacking in attentiveness, resulting in a service experience that fell well below my expectations.

It started well but flight was cancelled and they created a nightmare rebooking. It is two days later and we still haven’t reached our destination. I am in Amsterdam waiting on transfer desk to open (later than other airlines) to hopefully get a boarding pass. Once that problem is solved we will just pray this flight isn’t cancelled too.

They messed up my seat so I didn’t get the one I paid for

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

I liked the crews attentiveness, all food and drink items were tasty, and came out in a timely manner. The entertainment systems were not as responsive and my seat had issues with the auxiliary for the headphones. Seats were OK, and the headrest for my seat could go back only so far. Bathrooms were tight fit.

Not good. They charged an additional $70 to check a bag we had already paid for on line with Lufstansa

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

Overall experience is good with boarding and food. There was no entertainment provided on a leg that made it bit harder.

More options for your flight from San Antonio to Luxembourg

Complete your trip to Luxembourg with a hotel stay or car rental