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.

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

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

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

As of July 2026, there is 1 operator available to choose from for flights from San Antonio Airport to Luxembourg Airport.

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

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 Airport.

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

The required travel and health documents for your Luxembourg Airport 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 Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$841 Cheap Flights from San Antonio to Luxembourg in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Luxembourg

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:53 am - 7:30 pm

SAT

LUX

27h 37m

3 stops

8:20 am - 10:51 pm

LUX

SAT

21h 31m

2 stops

$841United Airlines

Wed, Jul 29 - Fri, Aug 14

1:39 pm - 4:05 pm

SAT

LUX

19h 26m

2 stops

9:40 am - 9:05 pm

LUX

SAT

18h 25m

2 stops

$880United Airlines

Wed, Jul 29 - Wed, Aug 12

1:39 pm - 4:05 pm

SAT

LUX

19h 26m

2 stops

9:40 am - 11:57 pm

LUX

SAT

21h 17m

2 stops

$882United Airlines

Wed, Jul 29 - Tue, Aug 11

4:35 pm - 7:30 pm

SAT

LUX

43h 55m

2 stops

6:25 am - 4:31 pm

LUX

SAT

17h 06m

2 stops

$888Multiple Airlines

Sat, Aug 1 - Wed, Aug 12

5:00 pm - 5:35 pm

SAT

LUX

17h 35m

2 stops

6:00 am - 6:46 pm

LUX

SAT

19h 46m

2 stops

$892Delta

Sat, Aug 1 - Fri, Aug 14

2:15 pm - 4:05 pm

SAT

LUX

18h 50m

2 stops

9:40 am - 3:43 pm

LUX

SAT

37h 03m

2 stops

$897United Airlines

Thu, Jul 30 - Thu, Aug 13

5:15 am - 10:00 am

SAT

LUX

21h 45m

2 stops

6:00 am - 10:34 pm

LUX

SAT

23h 34m

2 stops

$902Delta

Sun, Aug 2 - Sat, Aug 15

1:39 pm - 4:05 pm

SAT

LUX

19h 26m

2 stops

8:25 am - 4:31 pm

LUX

SAT

39h 06m

2 stops

$903United Airlines

Wed, Jul 29 - Mon, Aug 10

2:15 pm - 4:05 pm

SAT

LUX

18h 50m

2 stops

9:40 am - 9:05 pm

LUX

SAT

18h 25m

2 stops

$930United Airlines

Thu, Jul 30 - Wed, Aug 12

2:15 pm - 4:05 pm

SAT

LUX

18h 50m

2 stops

9:40 am - 11:57 pm

LUX

SAT

21h 17m

2 stops

$932United Airlines

Thu, Jul 30 - Tue, Aug 11

Save money when you book flights with momondo

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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 16

SAT7:35 amSan Antonio

19h 05m

3 stops

LUX9:40 amLuxembourg

Sep 28

LUX6:05 amLuxembourg

22h 08m

2 stops

SAT9:13 pmSan Antonio

$970

Air Canada

Sep 16

SAT7:35 amSan Antonio

19h 05m

3 stops

LUX9:40 amLuxembourg

Sep 28

LUX6:05 amLuxembourg

22h 08m

3 stops

SAT9:13 pmSan Antonio

$973

United Airlines flights from San Antonio to Luxembourg

Our best United Airlines deals on San Antonio to Luxembourg flight tickets

United Airlines

Jul 29

SAT1:39 pmSan Antonio

22h 51m

2 stops

LUX7:30 pmLuxembourg

Aug 13

LUX8:20 amLuxembourg

19h 18m

2 stops

SAT8:38 pmSan Antonio

$841

United Airlines

Jul 29

SAT1:39 pmSan Antonio

19h 26m

2 stops

LUX4:05 pmLuxembourg

Aug 12

LUX9:40 amLuxembourg

18h 25m

2 stops

SAT9:05 pmSan Antonio

$880

United Airlines

Jul 29

SAT1:39 pmSan Antonio

19h 26m

2 stops

LUX4:05 pmLuxembourg

Aug 11

LUX9:40 amLuxembourg

21h 17m

2 stops

SAT11:57 pmSan Antonio

$882

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Wed 7/29

8:53 am-7:30 pm

3 stops27h 37m

Luxembourg

Fri 8/14

8:20 am-10:51 pm

2 stops21h 31m

$841

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Wed 7/29

1:39 pm-4:05 pm

2 stops19h 26m

Luxembourg

Wed 8/12

9:40 am-9:05 pm

2 stops18h 25m

$880

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Wed 7/29

1:39 pm-4:05 pm

2 stops19h 26m

Luxembourg

Tue 8/11

9:40 am-11:57 pm

2 stops21h 17m

$882

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Sat 8/1

4:35 pm-7:30 pm

2 stops43h 55m

Luxembourg

Wed 8/12

6:25 am-4:31 pm

2 stops17h 06m

$888

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Sat 8/1

5:00 pm-5:35 pm

2 stops17h 35m

Luxembourg

Fri 8/14

6:00 am-6:46 pm

2 stops19h 46m

$892

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 7/30

2:15 pm-4:05 pm

2 stops18h 50m

Luxembourg

Thu 8/13

9:40 am-3:43 pm

2 stops37h 03m

$897

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Sun 8/2

5:15 am-10:00 am

2 stops21h 45m

Luxembourg

Sat 8/15

6:00 am-10:34 pm

2 stops23h 34m

$902

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Wed 7/29

1:39 pm-4:05 pm

2 stops19h 26m

Luxembourg

Mon 8/10

8:25 am-4:31 pm

2 stops39h 06m

$903

Quickest round-trip

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 7/30

2:15 pm-4:05 pm

2 stops18h 50m

Luxembourg

Wed 8/12

9:40 am-9:05 pm

2 stops18h 25m

$930

San AntonioLuxembourg

SAT - LUX

SATLUX

San Antonio

Thu 7/30

2:15 pm-4:05 pm

2 stops18h 50m

Luxembourg

Tue 8/11

9:40 am-11:57 pm

2 stops21h 17m

$932

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Antonio to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Luxembourg (SAT to LUX) flight deals and tips

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

Fastest flight time	18h 50m
Direct flights	None

The fastest flight from San Antonio to Luxembourg takes 18h 50m

There are no direct flights from San Antonio to Luxembourg. There are no popular flight routes from San Antonio to Luxembourg.

Search flight deals

Frequently asked questions about flying from San Antonio to Luxembourg

How far is San Antonio to Luxembourg by plane?
The straight-line distance from San Antonio to Luxembourg is 5289.1 mi. In terms of flight time, this usually takes a little over 18h 50m.
When did momondo last update prices for flights from San Antonio Airport to Luxembourg Airport?
Prices for flights from San Antonio Airport to Luxembourg Airport refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Luxembourg Airport?
As of July 2026, there is 1 operator available to choose from for flights from San Antonio Airport to Luxembourg Airport.
How old do you have to be to fly from San Antonio Airport to Luxembourg Airport?
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 Airport.
What documentation or ID do you need to fly to Luxembourg Airport?
The required travel and health documents for your Luxembourg Airport 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 Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Antonio to Luxembourg?
momondo data reveals that the most frequently booked airline on the route from San Antonio to Luxembourg is Lufthansa, representing 100% of all bookings.

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
Lufthansa	PriceFrom $704	Free Cancellation	Rating 6.8 8,111 reviews		Search Lufthansa flights

Frequently asked questions about flying from San Antonio to Luxembourg

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.

Esch-sur-Alzette

Clervaux

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Luxembourg for you.

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

Yes. momondo allows you to filter the results for San Antonio to Luxembourg flights to just show those with flexible booking policies.

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?

Price alerts on flights to Luxembourg from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Luxembourg trip

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Cheap flights from San Antonio to Luxembourg from $841

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 7/29. 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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Big names and deals

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Filter for what you want

Trusted and free

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Air Canada flights from San Antonio to Luxembourg

Our best Air Canada deals on San Antonio to Luxembourg flight tickets

United Airlines flights from San Antonio to Luxembourg

Our best United Airlines deals on San Antonio to Luxembourg flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Antonio to Luxembourg that are best for you.

When to book flights from San Antonio to Luxembourg

Cheap San Antonio to Luxembourg (SAT to LUX) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from San Antonio to Luxembourg

Best airlines flying from San Antonio to Luxembourg

Compare and see reviews for airlines that fly from San Antonio to Luxembourg with momondo

Frequently asked questions about flying from San Antonio to Luxembourg

Traveling to a place near Luxembourg?

Why use momondo?

An easier way to manage your Luxembourg trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Luxembourg

Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Luxembourg

List of cabin classes available on flights landing in Luxembourg. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year