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$805+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SAT
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
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 March 18, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 3/18. 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 11/210:30 am
LUX
-
SAT
2 stops19h 48m
Scandinavian Airlines
Sun 11/812:15 pm
SAT
-
LUX
2 stops24h 05m
Scandinavian Airlines
Deal found 3/18$805
This Delta deal was found by Cheapflights users on 3/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:25 am
LUX
-
SAT
2 stops18h 22m
Delta
Fri 4/176:39 am
SAT
-
LUX
2 stops20h 16m
Delta
Deal found 3/18$876
This Lufthansa deal was found by Cheapflights users on 3/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:30 am
LUX
-
SAT
2 stops19h 27m
Lufthansa
Mon 3/305:30 pm
SAT
-
LUX
2 stops15h 40m
Lufthansa
Deal found 3/15$1,057
This United Airlines deal was found by Cheapflights users on 3/18. 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 11/29:30 am
LUX
-
SAT
2 stops17h 36m
United Airlines
Sun 11/87:30 am
SAT
-
LUX
3 stops25h 50m
United Airlines
Deal found 3/18$1,351
This Air Canada deal was found by Cheapflights users on 3/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:10 am
LUX
-
SAT
3 stops20h 03m
Air Canada
Sun 11/87:30 am
SAT
-
LUX
3 stops19h 30m
Air Canada
Deal found 3/18$1,579
This Air Canada deal was found by Cheapflights users on 3/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:15 am
LUX
-
SAT
3 stops23h 44m
Air Canada
Fri 4/177:40 am
SAT
-
LUX
3 stops19h 00m
Air Canada
Deal found 3/18$1,865

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 March 18, 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
Quickest round-trip

LuxembourgSan Antonio

LUX - SAT

LUXSAT

Luxembourg

Fri 4/10

10:25 am-9:47 pm

2 stops18h 22m

San Antonio

Fri 4/17

6:39 am-9:55 am

2 stops20h 16m

$876

LuxembourgSan Antonio

LUX - SAT

LUXSAT

Luxembourg

Fri 4/10

6:15 am-10:59 pm

3 stops23h 44m

San Antonio

Fri 4/17

7:40 am-9:40 am

3 stops19h 00m

$1,865

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

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 18h 22m. 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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