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Cheap flights from San Antonio to Luxembourg from $393

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Luxembourg departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from San Antonio to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
1:45 pm - 4:05 pmSAT  San Antonio-LUX Luxembourg
19h 20m2 stops Denver Intl Munich Franz Josef Strauss
Lufthansa Logo
8:30 am - 10:50 pmLUX  Luxembourg-SAT San Antonio
21h 20m2 stops Frankfurt am Main Chicago O'Hare Intl
$781Lufthansa
lun., sep. 21 - mar., sep. 29
Multiple Airlines Logo
7:35 am - 10:20 amSAT  San Antonio-LUX Luxembourg
19h 45m3 stops Houston George Bush Intcntl Toronto Pearson Intl Frankfurt am Main
Multiple Airlines Logo
10:55 am - 9:13 pmLUX  Luxembourg-SAT San Antonio
41h 18m2 stops Frankfurt am Main Toronto Pearson Intl
$900Multiple Airlines
lun., sep. 21 - mar., sep. 29
Air Canada Logo
7:35 am - 10:20 amSAT  San Antonio-LUX Luxembourg
19h 45m3 stops Houston George Bush Intcntl Toronto Pearson Intl Frankfurt am Main
Air Canada Logo
6:05 am - 10:51 pmLUX  Luxembourg-SAT San Antonio
23h 46m3 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl Houston George Bush Intcntl
$901Air Canada
lun., sep. 21 - mar., sep. 29
British Airways Logo
8:00 am - 9:05 pmSAT  San Antonio-LUX Luxembourg
30h 05m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
11:00 am - 12:04 amLUX  Luxembourg-SAT San Antonio
20h 04m2 stops London Heathrow Dallas/Fort Worth
$954British Airways
lun., nov. 9 - vie., nov. 13

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Air Canada flights from San Antonio to Luxembourg

Our best Air Canada deals on San Antonio to Luxembourg flight tickets
Air Canada
Sep 25
SAT7:35 amSan Antonio
19h 05m
3 stops
LUX9:40 amLuxembourg
Oct 2
LUX6:15 amLuxembourg
21h 58m
2 stops
SAT9:13 pmSan Antonio
$1,126
Air Canada
Sep 25
SAT7:35 amSan Antonio
19h 05m
3 stops
LUX9:40 amLuxembourg
Oct 2
LUX6:15 amLuxembourg
21h 58m
3 stops
SAT9:13 pmSan Antonio
$1,224

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio 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, momondo users made 832,500 searches. Data last updated agosto 10, 2026.
Use the filters below to find and compare flights from San Antonio to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San AntonioLuxembourg

SAT San Antonio - LUX Luxembourg

SATLUX

San Antonio

lun. 9/21

1:45 pm-4:05 pm

2 stops19h 20m

Luxembourg

mar. 9/29

8:30 am-10:50 pm

2 stops21h 20m

$781

San AntonioLuxembourg

SAT San Antonio - LUX Luxembourg

SATLUX

San Antonio

lun. 9/21

7:35 am-10:20 am

3 stops19h 45m

Luxembourg

mar. 9/29

10:55 am-9:13 pm

2 stops41h 18m

$900

San AntonioLuxembourg

SAT San Antonio - LUX Luxembourg

SATLUX

San Antonio

lun. 9/21

7:35 am-10:20 am

3 stops19h 45m

Luxembourg

mar. 9/29

6:05 am-10:51 pm

3 stops23h 46m

$901

San AntonioLuxembourg

SAT San Antonio - LUX Luxembourg

SATLUX

San Antonio

lun. 11/9

8:00 am-9:05 pm

2 stops30h 05m

Luxembourg

vie. 11/13

11:00 am-12:04 am

2 stops20h 04m

$954
Cheapest one-way

San AntonioLuxembourg

SAT San Antonio - LUX Luxembourg

SATLUX

San Antonio

mié. 9/23

10:03 am-9:35 pm

2 stops28h 32m

$393

San AntonioLuxembourg

SAT San Antonio - LUX Luxembourg

SATLUX

San Antonio

mar. 9/22

8:20 pm-9:35 pm

3 stops42h 15m

$424

San AntonioLuxembourg

SAT San Antonio - LUX Luxembourg

SATLUX

San Antonio

dom. 9/20

8:20 pm-9:30 am

3 stops54h 10m

$424

San AntonioLuxembourg

SAT San Antonio - LUX Luxembourg

SATLUX

San Antonio

lun. 9/21

10:05 am-9:30 am

2 stops40h 25m

$441

San AntonioLuxembourg

SAT San Antonio - LUX Luxembourg

SATLUX

San Antonio

dom. 9/20

8:20 pm-10:40 am

2 stops55h 20m

$449

San AntonioLuxembourg

SAT San Antonio - LUX Luxembourg

SATLUX

San Antonio

mié. 9/23

8:20 pm-9:50 am

3 stops30h 30m

$450

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Luxembourg from

How to get the cheapest flight ticket from San Antonio to Luxembourg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Antonio to Luxembourg?

Air France and United Airlines are the most popular carriers operating from San Antonio to Luxembourg

Cheap San Antonio to Luxembourg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Luxembourg

Fastest flight time

30h 05m

Direct flights

None
The fastest flight from San Antonio to Luxembourg takes 30h 05m
There are no direct flights from San Antonio to Luxembourg. There are no popular flight routes from San Antonio to Luxembourg.
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Frequently asked questions about flying from San Antonio to Luxembourg

  • When did momondo last update prices for flights from San Antonio Airport to Luxembourg?

    Prices for flights from San Antonio Airport to Luxembourg refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Luxembourg?

  • How old do you have to be to fly from San Antonio Airport to Luxembourg?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Luxembourg.

  • What documentation or ID do you need to fly to Luxembourg?

    The required travel and health documents for your Luxembourg trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Luxembourg. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Antonio to Luxembourg

Compare and see reviews for airlines that fly from San Antonio to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $796Free CancellationRating
6.8
8,177 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Luxembourg?

Finding the right flight to Luxembourg from San Antonio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Luxembourg quick and easy, saving you time and money.

Can I find flights from San Antonio to Luxembourg with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Luxembourg from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Luxembourg?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Luxembourg.

I’m not ready to book a flight from San Antonio to Luxembourg right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Luxembourg, momondo offers a useful price alert feature which will track prices for flights to Luxembourg from San Antonio and alert you when they change.

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1 adult
mié. 9/9
mié. 9/16
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Find better results for your trip to Luxembourg

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