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$646+ Cheap flights from San Antonio (SAT) to Luxembourg

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LUX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from San Antonio to Luxembourg

Keep the following information in mind while searching for San Antonio to Luxembourg flight deals. Data was last updated July 31, 2025.

Round-trip from

$646
(American Airlines)
From San Antonio to Luxembourg
Search Deals

Find flight deals from San Antonio to Luxembourg

Cheapest flights from San Antonio to Luxembourg
Explore the most affordable flight options available from San Antonio to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 8/1010:08 amSAT - LUX
2 stops17h 37mAmerican Airlines
Mon 8/189:05 pmLUX - SAT
2 stops26h 25mAmerican Airlines
Deal found 7/30$646
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 8/106:45 amSAT - LUX
2 stops19h 30mUnited Airlines
Mon 8/189:50 amLUX - SAT
2 stops20h 09mUnited Airlines
Deal found 7/30$816
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Sun 8/107:30 amSAT - LUX
3 stops19h 30mAir Canada
Mon 8/186:15 amLUX - SAT
3 stops23h 44mAir Canada
Deal found 7/30$1,032
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 8/1011:36 amSAT - LUX
2 stops28h 09mScandinavian Airlines
Mon 8/186:10 amLUX - SAT
3 stops24h 44mScandinavian Airlines
Deal found 7/30$1,932

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from San Antonio to Luxembourg that are best for you.

Fly from

San Antonio

Fly to

Luxembourg

Route

Depart

Return

Price

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Sun 8/10

10:08 am-10:45 am

2 stops17h 37m

Luxembourg

Mon 8/18

9:05 pm-4:30 pm

2 stops26h 25m

$646

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Sun 8/10

6:45 am-9:15 am

2 stops19h 30m

Luxembourg

Mon 8/18

9:50 am-10:59 pm

2 stops20h 09m

$816

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Sun 8/10

7:30 am-10:00 am

3 stops19h 30m

Luxembourg

Mon 8/18

6:15 am-10:59 pm

3 stops23h 44m

$1,032

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Sun 8/10

11:36 am-10:45 pm

2 stops28h 09m

Luxembourg

Mon 8/18

6:10 am-11:54 pm

3 stops24h 44m

$1,932

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from San Antonio to Luxembourg

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

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Luxembourg
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luxembourg. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with United Airlines, Scandinavian Airlines, and American Airlines from San Antonio to Luxembourg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.4
Good
1,457 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,851 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • What airport do you fly from for flights from San Antonio to Luxembourg?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Luxembourg. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from San Antonio to Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Luxembourg (average of $638). Flying from San Antonio to Luxembourg in June is currently the most expensive (average of $1,173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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