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$820+ Cheap flights from Luxembourg (LUX) to San Antonio (SAT)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SAT
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheap flight deals from Luxembourg to San Antonio

Cheapest flights from Luxembourg to San Antonio
Explore the most affordable flight options available from Luxembourg to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This Flighttix deal was found by Cheapflights users on 6/24. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:30 am
LUX
-
SAT
2 stops19h 13m
Scandinavian Airlines
Sat 9/122:00 pm
SAT
-
LUX
2 stops36h 50m
Scandinavian Airlines
Deal found 6/24$820
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:45 am
LUX
-
SAT
2 stops20h 03m
American Airlines
Sat 9/125:41 pm
SAT
-
LUX
2 stops33h 59m
American Airlines
Deal found 6/25$822
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:45 am
LUX
-
SAT
2 stops20h 03m
American Airlines
Sun 9/138:26 pm
SAT
-
LUX
2 stops16h 54m
American Airlines
Deal found 6/24$825
This British Airways deal was found by Cheapflights users on 6/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:55 am
LUX
-
SAT
2 stops20h 45m
British Airways
Sun 9/132:58 pm
SAT
-
LUX
2 stops18h 02m
British Airways
Deal found 6/24$831
This Scandinavian Airlines deal was found by Cheapflights users on 6/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:55 pm
LUX
-
SAT
2 stops35h 01m
Scandinavian Airlines
Sat 9/122:00 pm
SAT
-
LUX
2 stops36h 50m
Scandinavian Airlines
Deal found 6/26$839
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 8/318:25 am
LUX
-
SAT
3 stops33h 12m
United Airlines
Sun 9/136:00 am
SAT
-
LUX
2 stops30h 30m
United Airlines
Deal found 6/24$1,032
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:45 am
LUX
-
SAT
2 stops20h 03m
Multiple Airlines
Sat 9/128:50 am
SAT
-
LUX
2 stops17h 40m
Multiple Airlines
Deal found 6/23$1,092

Find flight deals from Luxembourg to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 27, 2026.

Round-trip from

$820
(Flighttix)
From Luxembourg to San Antonio
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luxembourg to San Antonio 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 June 27, 2026.
Use the filters below to find and compare flights from Luxembourg to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgSan Antonio

LUX - SAT

LUXSAT

Luxembourg

Sun 8/30

7:55 pm-9:04 pm

2 stops32h 09m

San Antonio

Sat 9/12

2:00 pm-9:50 am

2 stops36h 50m

$820

LuxembourgSan Antonio

LUX - SAT

LUXSAT

Luxembourg

Mon 8/31

11:45 am-12:48 am

2 stops20h 03m

San Antonio

Sat 9/12

5:41 pm-10:40 am

2 stops33h 59m

$822
Quickest round-trip

LuxembourgSan Antonio

LUX - SAT

LUXSAT

Luxembourg

Sat 8/29

10:55 am-12:40 am

2 stops20h 45m

San Antonio

Sun 9/13

2:58 pm-4:00 pm

2 stops18h 02m

$831

LuxembourgSan Antonio

LUX - SAT

LUXSAT

Luxembourg

Mon 8/31

7:55 pm-11:56 pm

2 stops35h 01m

San Antonio

Sat 9/12

2:00 pm-9:50 am

2 stops36h 50m

$839

LuxembourgSan Antonio

LUX - SAT

LUXSAT

Luxembourg

Sat 8/29

8:20 am-3:43 pm

3 stops38h 23m

San Antonio

Sat 9/12

5:59 pm-4:15 pm

2 stops39h 16m

$1,093

LuxembourgSan Antonio

LUX - SAT

LUXSAT

Luxembourg

Sun 8/30

8:25 am-8:52 pm

2 stops19h 27m

San Antonio

Sat 9/12

4:12 pm-4:15 pm

3 stops41h 03m

$1,157

LuxembourgSan Antonio

LUX - SAT

LUXSAT

Luxembourg

Mon 8/31

8:25 am-8:38 pm

2 stops19h 13m

San Antonio

Sat 9/12

4:12 pm-4:15 pm

3 stops41h 03m

$1,162

LuxembourgSan Antonio

LUX - SAT

LUXSAT

Luxembourg

Mon 8/31

6:05 am-9:13 pm

3 stops22h 08m

San Antonio

Sat 9/12

8:50 am-9:30 am

2 stops17h 40m

$1,243

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Sorted by cheapest first

Best time to book a flight from Luxembourg to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Luxembourg 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.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Luxembourg to San Antonio?

    Departing from Luxembourg to San Antonio will take you 20h 03m. There are 5285 mi between Luxembourg and San Antonio. This flight may include one or multiple stops.

  • Can I find deals for flights from Luxembourg to San Antonio that include hotel bookings?

    Yes. In addition to deals on Luxembourg to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to San Antonio.

  • Can I find deals for business class flights from Luxembourg to San Antonio?

    Yes. Cheapflights offers flight deals from Luxembourg to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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