How long is the flight from San Francisco to Luxembourg?

Airlines like Scandinavian Airlines fly from San Francisco to Luxembourg in about 17h 30m. The time it takes to get you to your destination can typically vary by up to . San Francisco and Luxembourg are separated by a distance of 5638 mi.

What are the cheapest airlines flying from San Francisco to Luxembourg round-trip?

Our cheapest airline available from San Francisco to Luxembourg is SWISS. Our recent data shows that you can find tickets from as low as $339 on this airline. Additional options worth looking into are Scandinavian Airlines and Lufthansa, starting at $494 and $642 round-trip. These flights start at 59% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Luxembourg ranges from 2.0 - 2.8 inches per month. November is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Luxembourg when rainfall is around 2.0 in.

If weather is an important factor for your trip to Luxembourg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from San Francisco to Luxembourg?

Consider SWISS, Lufthansa or Scandinavian Airlines when booking your flight. These represent the most popular airlines when flying from San Francisco to Luxembourg.

Most accurate provider : When it comes to deals on San Francisco-Luxembourg flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Luxembourg flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Luxembourg flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Luxembourg flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Luxembourg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from San Francisco to Luxembourg?

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

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

Yes. Cheapflights offers flight deals from San Francisco 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.

$368+ Flights from San Francisco to Luxembourg

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Cheap flight deals from San Francisco to Luxembourg

Cheapest flights from San Francisco to Luxembourg
Explore the most affordable flight options available from San Francisco to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Thu 12/113:05 pmSFO - LUX

1 stop34h 50mMultiple Airlines

Thu 12/188:20 pmLUX - SFO

2 stops47h 45mMultiple Airlines

Deal found 12/10

$1,590

Fri 12/127:25 pmSFO - LUX

1 stop29h 30mMultiple Airlines

Sun 1/48:05 pmLUX - SFO

2 stops57h 05mMultiple Airlines

Deal found 12/11

$2,169

Fri 12/1210:59 pmSFO - LUX

2 stops32h 21mLufthansa

Sun 1/48:05 pmLUX - SFO

2 stops57h 05mLufthansa

Deal found 12/11

$2,184

Best flights from San Francisco to Luxembourg
Discover carefully curated flight deals from San Francisco to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 4/74:45 pmSFO - LUX

1 stop17h 30mScandinavian Airlines

Tue 4/2810:30 amLUX - SFO

1 stop13h 10mScandinavian Airlines

Deal found 12/10

$502

Tue 4/74:45 pmSFO - LUX

1 stop32h 05mScandinavian Airlines

Wed 4/297:55 pmLUX - SFO

1 stop27h 45mScandinavian Airlines

Deal found 12/11

$524

Tue 4/74:45 pmSFO - LUX

1 stop17h 30mScandinavian Airlines

Fri 4/2410:30 amLUX - SFO

1 stop13h 10mScandinavian Airlines

Deal found 12/10

$524

Tue 4/74:45 pmSFO - LUX

1 stop32h 05mScandinavian Airlines

Thu 4/307:55 pmLUX - SFO

1 stop27h 45mScandinavian Airlines

Deal found 12/10

$524

Thu 4/304:45 pmSFO - LUX

1 stop32h 05mScandinavian Airlines

Mon 5/47:55 pmLUX - SFO

1 stop27h 45mScandinavian Airlines

Deal found 12/9

$524

Tue 4/74:45 pmSFO - LUX

1 stop17h 30mScandinavian Airlines

Wed 4/227:55 pmLUX - SFO

1 stop27h 45mScandinavian Airlines

Deal found 12/11

$524

Mon 4/68:59 pmSFO - LUX

2 stops37h 16mScandinavian Airlines

Fri 4/247:55 pmLUX - SFO

1 stop27h 45mScandinavian Airlines

Deal found 12/10

$525

Mon 4/68:59 pmSFO - LUX

2 stops37h 16mScandinavian Airlines

Sun 4/267:55 pmLUX - SFO

1 stop27h 45mScandinavian Airlines

Deal found 12/10

$525

Fri 4/104:45 pmSFO - LUX

1 stop32h 05mScandinavian Airlines

Thu 4/2310:30 amLUX - SFO

1 stop13h 10mScandinavian Airlines

Deal found 12/11

$564

Fri 4/104:45 pmSFO - LUX

1 stop32h 05mScandinavian Airlines

Wed 4/297:55 pmLUX - SFO

1 stop27h 45mScandinavian Airlines

Deal found 12/11

$564

Mon 4/64:45 pmSFO - LUX

1 stop17h 30mScandinavian Airlines

Thu 4/237:55 pmLUX - SFO

1 stop27h 45mScandinavian Airlines

Deal found 12/11

$564

Last-minute flights from San Francisco to Luxembourg
Discover last-minute flight deals from San Francisco to Luxembourg. Data last updated December 12, 2025 and is based on user searches.

Thu 12/113:05 pmSFO - LUX

1 stop34h 50mMultiple Airlines

Thu 12/188:20 pmLUX - SFO

2 stops47h 45mMultiple Airlines

Deal found 12/10

$1,590

Sat 1/246:50 pmSFO - LUX

1 stop37h 15mTurkish Airlines

Sat 1/316:00 pmLUX - SFO

1 stop26h 05mTurkish Airlines

Deal found 12/9

$710

Sat 1/242:40 pmSFO - LUX

3 stops33h 10mMultiple Airlines

Sat 1/319:40 amLUX - SFO

2 stops36h 00mMultiple Airlines

Deal found 12/9

$869

Sun 1/254:40 pmSFO - LUX

1 stop20h 45mScandinavian Airlines

Sun 2/81:35 pmLUX - SFO

1 stop34h 00mScandinavian Airlines

Deal found 12/10

$561

Sun 1/251:00 pmSFO - LUX

2 stops35h 45mMultiple Airlines

Sun 2/87:30 amLUX - SFO

1 stop21h 40mMultiple Airlines

Deal found 12/10

$931

One-way flights from San Francisco to Luxembourg
Search for one-way flight options from San Francisco to Luxembourg. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Tue 4/75:45 pmSFO - LUX

3 stops30h 25mMultiple Airlines

Deal found 12/11

$368

Wed 4/85:45 pmSFO - LUX

3 stops30h 10mMultiple Airlines

Deal found 12/11

$370

Sun 4/122:46 pmSFO - LUX

2 stops32h 49mMultiple Airlines

Deal found 12/11

$402

Tue 4/74:45 pmSFO - LUX

1 stop17h 30mScandinavian Airlines

Deal found 12/11

$408

Mon 4/65:45 pmSFO - LUX

2 stops30h 45mMultiple Airlines

Deal found 12/11

$428

Thu 4/97:40 pmSFO - LUX

1 stop32h 00mMultiple Airlines

Deal found 12/11

$461

Find flight deals from San Francisco to Luxembourg

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$432 (Scandinavian Airlines)
One-way from	$368 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$1,096

Provider with most accurate pricing for San Francisco-Luxembourg flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Francisco-Luxembourg flights.

Search Deals

From San Francisco to Luxembourg

Search Deals

One-way flight from San Francisco to Luxembourg

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($144 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($68 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Tue 4/7

4:45 pm-7:15 pm

1 stop17h 30m

Luxembourg

Tue 4/28

10:30 am-2:40 pm

1 stop13h 10m

$502

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Tue 4/7

4:45 pm-9:50 am

1 stop32h 05m

Luxembourg

Wed 4/29

7:55 pm-2:40 pm

1 stop27h 45m

$524

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Tue 4/7

4:45 pm-7:15 pm

1 stop17h 30m

Luxembourg

Fri 4/24

10:30 am-2:40 pm

1 stop13h 10m

$524

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Tue 4/7

4:45 pm-9:50 am

1 stop32h 05m

Luxembourg

Thu 4/30

7:55 pm-2:40 pm

1 stop27h 45m

$524

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Thu 4/30

4:45 pm-9:50 am

1 stop32h 05m

Luxembourg

Mon 5/4

7:55 pm-2:40 pm

1 stop27h 45m

$524

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Tue 4/7

4:45 pm-7:15 pm

1 stop17h 30m

Luxembourg

Wed 4/22

7:55 pm-2:40 pm

1 stop27h 45m

$524

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Mon 4/6

8:59 pm-7:15 pm

2 stops37h 16m

Luxembourg

Fri 4/24

7:55 pm-2:40 pm

1 stop27h 45m

$525

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Mon 4/6

8:59 pm-7:15 pm

2 stops37h 16m

Luxembourg

Sun 4/26

7:55 pm-2:40 pm

1 stop27h 45m

$525

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Fri 4/10

4:45 pm-9:50 am

1 stop32h 05m

Luxembourg

Thu 4/23

10:30 am-2:40 pm

1 stop13h 10m

$564

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Fri 4/10

4:45 pm-9:50 am

1 stop32h 05m

Luxembourg

Wed 4/29

7:55 pm-2:40 pm

1 stop27h 45m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results

Compare providers for flights from San Francisco to Luxembourg

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Luxembourg in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Francisco-Luxembourg flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Luxembourg flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Luxembourg flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Luxembourg flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Luxembourg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Luxembourg

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

What is the cheapest time of day to fly from SFO to LUX?

One of the essential ways to save on airfare from San Francisco to Luxembourg is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 30% on airfare.

Reviews of airlines servicing Luxembourg

See what other customers who have flown with SWISS, Scandinavian Airlines, and Lufthansa from San Francisco to Luxembourg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

1,810 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

SWISS

7.5

Good

1,810 reviews

SWISS

7.5

Good

1,810 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Scandinavian Airlines

7.4

Good

1,605 reviews

SWISS

7.5

Good

1,810 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Lufthansa

6.8

Okay

7,626 reviews

SWISS

7.5

Good

1,810 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

How long is the flight from San Francisco to Luxembourg?
Airlines like Scandinavian Airlines fly from San Francisco to Luxembourg in about 17h 30m. The time it takes to get you to your destination can typically vary by up to . San Francisco and Luxembourg are separated by a distance of 5638 mi.
What are the cheapest airlines flying from San Francisco to Luxembourg round-trip?
Our cheapest airline available from San Francisco to Luxembourg is SWISS. Our recent data shows that you can find tickets from as low as $339 on this airline. Additional options worth looking into are Scandinavian Airlines and Lufthansa, starting at $494 and $642 round-trip. These flights start at 59% lower than the current average price 3 months from now.
Can I find deals for flights from San Francisco to Luxembourg that include hotel bookings?
Yes. In addition to deals on San Francisco to Luxembourg flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Luxembourg?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Luxembourg.
Can I find deals for business class flights from San Francisco to Luxembourg?
Yes. Cheapflights offers flight deals from San Francisco 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.

See more FAQs

Esch-sur-Alzette

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Top 3 airlines flying from San Francisco to Luxembourg

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$339	Average$715	FlexibilityNo cancel fee	On-time79%
Scandinavian Airlines	Cheapest$494	Average$575	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$642	Average$830	FlexibilityNo cancel fee	On-time76%

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$368+ Cheap flights from San Francisco (SFO) to Luxembourg (LUX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Luxembourg with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Luxembourg

Cheapest flights from San Francisco to LuxembourgExplore the most affordable flight options available from San Francisco to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from San Francisco to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from San Francisco to Luxembourg

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from San Francisco to Luxembourg

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Luxembourg in December.

Best time to book a flight from San Francisco to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from San Francisco with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Luxembourg

What is the cheapest time of day to fly from SFO to LUX?

Reviews of airlines servicing Luxembourg

See what other customers who have flown with SWISS, Scandinavian Airlines, and Lufthansa from San Francisco to Luxembourg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Luxembourg. 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 San Francisco to Luxembourg?

What are the cheapest airlines flying from San Francisco to Luxembourg round-trip?

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

How can I find direct flights from San Francisco to Luxembourg?

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

Traveling to a place near Luxembourg?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Luxembourg

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Top 3 airlines flying from San Francisco to Luxembourg

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Cheapest flights from San Francisco to Luxembourg
Explore the most affordable flight options available from San Francisco to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.