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Cheap flights from San Antonio to Luxembourg from $909

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Luxembourg departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
British Airways Logo
3:08 pm - 4:50 pm
SAT
-
LUX
18h 42m
2 stops
British Airways Logo
6:15 pm - 8:23 am
LUX
-
SAT
45h 08m
2 stops
$909British Airways
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
5:24 pm - 7:30 pm
SAT
-
LUX
19h 06m
2 stops
Multiple Airlines Logo
11:30 am - 11:59 pm
LUX
-
SAT
19h 29m
2 stops
$1,015Multiple Airlines
Thu, Jun 25 - Tue, Jul 14
Multiple Airlines Logo
5:24 pm - 7:30 pm
SAT
-
LUX
19h 06m
2 stops
Multiple Airlines Logo
11:30 am - 11:59 pm
LUX
-
SAT
19h 29m
2 stops
$1,016Multiple Airlines
Thu, Jun 25 - Tue, Jul 14
Multiple Airlines Logo
7:05 am - 7:30 pm
SAT
-
LUX
29h 25m
2 stops
Multiple Airlines Logo
11:30 am - 11:59 pm
LUX
-
SAT
19h 29m
2 stops
$1,037Multiple Airlines
Fri, Jun 26 - Tue, Jul 14
Lufthansa Logo
5:24 pm - 7:30 pm
SAT
-
LUX
19h 06m
2 stops
Lufthansa Logo
8:10 pm - 8:55 pm
LUX
-
SAT
31h 45m
2 stops
$1,077Lufthansa
Thu, Jun 25 - Tue, Jul 14
Lufthansa Logo
5:24 pm - 5:50 pm
SAT
-
LUX
17h 26m
2 stops
Lufthansa Logo
8:10 pm - 8:55 pm
LUX
-
SAT
31h 45m
2 stops
$1,117Lufthansa
Thu, Jun 25 - Mon, Jul 13
United Airlines Logo
5:24 pm - 7:30 pm
SAT
-
LUX
19h 06m
2 stops
United Airlines Logo
8:30 am - 11:58 pm
LUX
-
SAT
22h 28m
3 stops
$1,132United Airlines
Thu, Jun 25 - Tue, Jul 14
United Airlines Logo
12:09 pm - 4:10 pm
SAT
-
LUX
21h 01m
2 stops
United Airlines Logo
8:30 am - 11:58 pm
LUX
-
SAT
22h 28m
3 stops
$1,232United Airlines
Thu, Jun 25 - Tue, Jul 14
Air Canada Logo
9:00 am - 1:50 pm
SAT
-
LUX
21h 50m
2 stops
Air Canada Logo
6:05 am - 9:13 pm
LUX
-
SAT
22h 08m
3 stops
$1,236Air Canada
Thu, Jun 25 - Mon, Jul 13
Air Canada Logo
9:00 am - 1:50 pm
SAT
-
LUX
21h 50m
2 stops
Air Canada Logo
6:05 am - 10:42 pm
LUX
-
SAT
23h 37m
3 stops
$1,254Air Canada
Thu, Jun 25 - Tue, Jul 14

Lufthansa flights from San Antonio to Luxembourg

Our best Lufthansa deals on San Antonio to Luxembourg flight tickets
Lufthansa
Jun 25
SAT5:24 pmSan Antonio
19h 06m
2 stops
LUX7:30 pmLuxembourg
Jul 14
LUX8:10 pmLuxembourg
31h 45m
2 stops
SAT8:55 pmSan Antonio
$1,077
Lufthansa
Jun 25
SAT5:24 pmSan Antonio
17h 26m
2 stops
LUX5:50 pmLuxembourg
Jul 13
LUX8:10 pmLuxembourg
31h 45m
2 stops
SAT8:55 pmSan Antonio
$1,117
Lufthansa
Jun 25
SAT7:05 amSan Antonio
20h 15m
2 stops
LUX10:20 amLuxembourg
Jul 14
LUX8:30 amLuxembourg
18h 57m
2 stops
SAT8:27 pmSan Antonio
$2,166

Air Canada flights from San Antonio to Luxembourg

Our best Air Canada deals on San Antonio to Luxembourg flight tickets
Air Canada
Jun 25
SAT9:00 amSan Antonio
21h 50m
2 stops
LUX1:50 pmLuxembourg
Jul 13
LUX6:05 amLuxembourg
22h 08m
3 stops
SAT9:13 pmSan Antonio
$1,236
Air Canada
Jun 25
SAT9:00 amSan Antonio
21h 50m
2 stops
LUX1:50 pmLuxembourg
Jul 14
LUX6:05 amLuxembourg
23h 37m
3 stops
SAT10:42 pmSan Antonio
$1,254
Air Canada
Jun 26
SAT7:35 amSan Antonio
19h 05m
3 stops
LUX9:40 amLuxembourg
Jul 14
LUX6:05 amLuxembourg
23h 37m
3 stops
SAT10:42 pmSan Antonio
$1,539

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 February 15, 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

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Wed 2/25

3:08 pm-4:50 pm

2 stops18h 42m

Luxembourg

Sun 3/1

6:15 pm-8:23 am

2 stops45h 08m

$909

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 6/25

5:24 pm-7:30 pm

2 stops19h 06m

Luxembourg

Tue 7/14

11:30 am-11:59 pm

2 stops19h 29m

$1,015

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 6/25

5:24 pm-7:30 pm

2 stops19h 06m

Luxembourg

Tue 7/14

11:30 am-11:59 pm

2 stops19h 29m

$1,016

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Fri 6/26

7:05 am-7:30 pm

2 stops29h 25m

Luxembourg

Tue 7/14

11:30 am-11:59 pm

2 stops19h 29m

$1,037

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 6/25

5:24 pm-7:30 pm

2 stops19h 06m

Luxembourg

Tue 7/14

8:10 pm-8:55 pm

2 stops31h 45m

$1,077

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 6/25

5:24 pm-5:50 pm

2 stops17h 26m

Luxembourg

Mon 7/13

8:10 pm-8:55 pm

2 stops31h 45m

$1,117

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 6/25

5:24 pm-7:30 pm

2 stops19h 06m

Luxembourg

Tue 7/14

8:30 am-11:58 pm

3 stops22h 28m

$1,132

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 6/25

12:09 pm-4:10 pm

2 stops21h 01m

Luxembourg

Tue 7/14

8:30 am-11:58 pm

3 stops22h 28m

$1,232

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 6/25

9:00 am-1:50 pm

2 stops21h 50m

Luxembourg

Mon 7/13

6:05 am-9:13 pm

3 stops22h 08m

$1,236

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 6/25

9:00 am-1:50 pm

2 stops21h 50m

Luxembourg

Tue 7/14

6:05 am-10:42 pm

3 stops23h 37m

$1,254

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

17h 03m

Direct flights

None
The fastest flight from San Antonio to Luxembourg takes 17h 03m
There are no direct flights from San Antonio to Luxembourg. There are no popular flight routes from San Antonio to Luxembourg.
Search flight deals

  • 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 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.

  • How do I get Price Alerts for flights from San Antonio to Luxembourg?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to San Antonio from Luxembourg. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from San Antonio to Luxembourg with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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