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Cheap flights from San Francisco to Luxembourg from $526

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 Francisco to Luxembourg departing on 12/10. 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 Francisco to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:55 pm - 2:15 pmSFO-LUX
15h 20m1 stop
KLM Logo
6:00 am - 11:50 amLUX-SFO
14h 50m1 stop
$526KLM
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
10:30 am - 5:50 pmSFO-LUX
22h 20m2 stops
Delta Logo
6:00 am - 11:50 amLUX-SFO
14h 50m1 stop
$531Delta
Find Deal
Wed, Dec 10 - Sun, Dec 14
Lufthansa Logo
2:50 pm - 6:00 pmSFO-LUX
18h 10m2 stops
Lufthansa Logo
7:10 am - 5:28 pmLUX-SFO
19h 18m2 stops
$542Lufthansa
Find Deal
Wed, Dec 10 - Sun, Dec 14
Lufthansa Logo
10:40 pm - 10:00 pmSFO-LUX
15h 20m2 stops
Lufthansa Logo
8:20 am - 12:40 pmLUX-SFO
13h 20m1 stop
$653Lufthansa
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Fri, Mar 27 - Tue, Mar 31
Multiple Airlines Logo
3:40 pm - 10:35 amSFO-LUX
33h 55m1 stop
Multiple Airlines Logo
2:45 pm - 11:50 amLUX-SFO
30h 05m1 stop
$672Multiple Airlines
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Sun, Nov 16 - Sat, Nov 22
Multiple Airlines Logo
12:25 pm - 1:50 pmSFO-LUX
16h 25m2 stops
Multiple Airlines Logo
10:55 am - 11:50 amLUX-SFO
33h 55m1 stop
$675Multiple Airlines
Find Deal
Sun, Nov 16 - Sat, Nov 22
United Airlines Logo
12:43 am - 4:20 pmSFO-LUX
30h 37m3 stops
United Airlines Logo
9:30 am - 4:30 pmLUX-SFO
40h 00m2 stops
$799United Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
United Airlines Logo
12:43 am - 4:20 pmSFO-LUX
30h 37m2 stops
United Airlines Logo
9:30 am - 3:55 pmLUX-SFO
39h 25m2 stops
$964United Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Scandinavian Airlines Logo
4:40 pm - 5:55 pmSFO-LUX
16h 15m1 stop
Scandinavian Airlines Logo
6:15 pm - 2:35 pmLUX-SFO
29h 20m1 stop
$1,438Scandinavian Airlines
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Thu, Dec 25 - Fri, Jan 2
Scandinavian Airlines Logo
12:26 pm - 10:40 pmSFO-LUX
25h 14m2 stops
Scandinavian Airlines Logo
6:15 pm - 2:35 pmLUX-SFO
29h 20m1 stop
$1,684Scandinavian Airlines
Find Deal
Wed, Dec 24 - Fri, Jan 2

KLM flights from San Francisco to Luxembourg

Our best KLM deals on San Francisco to Luxembourg flight tickets
KLM
Dec 10
SFO1:55 pmSan Francisco
15h 20m
1 stop
LUX2:15 pmLuxembourg
Dec 14
LUX6:00 amLuxembourg
14h 50m
1 stop
SFO11:50 amSan Francisco
$526
Find similar
KLM
Dec 24
SFO1:55 pmSan Francisco
15h 20m
1 stop
LUX2:15 pmLuxembourg
Jan 2
LUX6:00 amLuxembourg
14h 50m
1 stop
SFO11:50 amSan Francisco
$1,865
Find similar

Delta flights from San Francisco to Luxembourg

Our best Delta deals on San Francisco to Luxembourg flight tickets
Delta
Dec 10
SFO10:30 amSan Francisco
22h 20m
2 stops
LUX5:50 pmLuxembourg
Dec 14
LUX6:00 amLuxembourg
14h 50m
1 stop
SFO11:50 amSan Francisco
$531
Find similar
Delta
Nov 10
SFO12:30 amSan Francisco
24h 55m
2 stops
LUX10:25 amLuxembourg
Dec 5
LUX6:00 amLuxembourg
14h 50m
1 stop
SFO11:50 amSan Francisco
$631
Find similar
Delta
Mar 27
SFO2:55 pmSan Francisco
15h 20m
1 stop
LUX2:15 pmLuxembourg
Mar 31
LUX6:10 amLuxembourg
14h 35m
1 stop
SFO11:45 amSan Francisco
$700
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 October 30, 2025.
Use the filters below to find and compare flights from San Francisco to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Wed 12/10

1:55 pm-2:15 pm

1 stop15h 20m

Luxembourg

Sun 12/14

6:00 am-11:50 am

1 stop14h 50m

$526

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Wed 12/10

10:30 am-5:50 pm

2 stops22h 20m

Luxembourg

Sun 12/14

6:00 am-11:50 am

1 stop14h 50m

$531

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Wed 12/10

2:50 pm-6:00 pm

2 stops18h 10m

Luxembourg

Sun 12/14

7:10 am-5:28 pm

2 stops19h 18m

$542

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Fri 3/27

10:40 pm-10:00 pm

2 stops15h 20m

Luxembourg

Tue 3/31

8:20 am-12:40 pm

1 stop13h 20m

$653

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sun 11/16

3:40 pm-10:35 am

1 stop33h 55m

Luxembourg

Sat 11/22

2:45 pm-11:50 am

1 stop30h 05m

$672

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sun 11/16

12:25 pm-1:50 pm

2 stops16h 25m

Luxembourg

Sat 11/22

10:55 am-11:50 am

1 stop33h 55m

$675

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sat 11/15

12:43 am-4:20 pm

3 stops30h 37m

Luxembourg

Sat 11/22

9:30 am-4:30 pm

2 stops40h 00m

$799

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sat 11/15

12:43 am-4:20 pm

2 stops30h 37m

Luxembourg

Sat 11/22

9:30 am-3:55 pm

2 stops39h 25m

$964

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Thu 12/25

4:40 pm-5:55 pm

1 stop16h 15m

Luxembourg

Fri 1/2

6:15 pm-2:35 pm

1 stop29h 20m

$1,438

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Wed 12/24

12:26 pm-10:40 pm

2 stops25h 14m

Luxembourg

Fri 1/2

6:15 pm-2:35 pm

1 stop29h 20m

$1,684

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Luxembourg from

How to get the cheapest flight ticket from San Francisco to Luxembourg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from San Francisco is on a Monday. momondo users have found tickets for Monday departures for as low as $978. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Friday is $1,471.

What is the cheapest time of day to depart on your flight to Luxembourg?

According to our data, the cheapest time of day to fly to Luxembourg is in the morning. momondo users have found flights departing from San Francisco to Luxembourg in the morning for as low as $879. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,264.

When to book flights from San Francisco to Luxembourg

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

Cheap San Francisco to Luxembourg (SFO to LUX) flight deals and tips

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

Direct flights

None
There are no direct flights from San Francisco to Luxembourg. There are no popular flight routes from San Francisco to Luxembourg.
Search flight deals

  • How far is San Francisco to Luxembourg by plane?

    Luxembourg is 5627.7 mi away from San Francisco. 15h 20m is a normal flight duration for this route.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Luxembourg Airport.

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

    The travel and health documents required for your trip to Luxembourg Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Luxembourg Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Luxembourg?

Best airlines flying from San Francisco to Luxembourg

Compare and see reviews for airlines that fly from San Francisco to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $339Free CancellationRating
7.5
1,776 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $495Free CancellationRating
7.4
1,545 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $642Free CancellationRating
6.8
7,541 reviews
Search Lufthansa flights

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette
Clervaux

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Luxembourg. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from San Francisco to Luxembourg?

momondo provides multiple filters to help you find the best flight to Luxembourg from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Luxembourg right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Francisco to Luxembourg flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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