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

Our cheapest airline available from San Francisco to Luxembourg is Air Canada. Our recent data shows that you can find tickets from as low as $1,003 on this airline. Additional options worth looking into are SWISS and United Airlines, starting at $1,005 and $1,015 round-trip.

What are the cheapest airlines to fly from San Francisco to Luxembourg one-way?

The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $825. However, be on the lookout for offers from American Airlines and SWISS, as they are both options that can get you from San Francisco to Luxembourg for a low price.

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

Currently, February is the cheapest month in which you can book a flight from San Francisco to Luxembourg (average of $638). Flying from San Francisco to Luxembourg in June is currently the most expensive (average of $1,178). 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.

What is the cheapest day to fly from San Francisco to Luxembourg?

Travelers seeking maximum savings on their San Francisco to Luxembourg flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from San Francisco to Luxembourg?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 50% when planning your travel around this day of the week.

What is the cheapest month to fly from San Francisco to Luxembourg?

Flights from San Francisco to Luxembourg lean towards being more expensive in June. Prices are generally better when you fly from San Francisco to Luxembourg in February, with the cheapest ticket starting at $566.

Most accurate provider : When it comes to deals on San Francisco-Luxembourg flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Luxembourg flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

$825+ Flights from San Francisco to Luxembourg

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Francisco to Luxembourg with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Francisco to Luxembourg

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$904 (Kiwi.com)
One-way from	$825 (Cheapflightsfares)
Popular in	June
Cheapest in	February
Average price	$910

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. 8% potential increase in price ($86 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find 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 May 1, 2025.

Sat 7/510:35 pmSFO - LUX

2 stops36h 00mMultiple Airlines

Tue 7/1510:30 amLUX - SFO

1 stop14h 40mMultiple Airlines

Deal found 4/30

$987

Sat 7/57:30 pmSFO - LUX

1 stop29h 10mSWISS

Tue 7/153:00 pmLUX - SFO

1 stop34h 10mSWISS

Deal found 4/30

$1,025

Mon 6/161:36 pmSFO - LUX

2 stops17h 34mAir Canada

Thu 7/106:15 amLUX - SFO

2 stops25h 58mAir Canada

Deal found 4/30

$1,122

Sun 6/299:05 pmSFO - LUX

1 stop13h 30mLufthansa

Fri 7/181:30 pmLUX - SFO

1 stop14h 30mLufthansa

Deal found 4/30

$1,130

Fri 7/412:49 amSFO - LUX

2 stops24h 11mDelta

Tue 7/1510:30 amLUX - SFO

2 stops22h 17mDelta

Deal found 4/30

$1,149

Fri 6/134:20 pmSFO - LUX

2 stops41h 25mTAP AIR PORTUGAL

Sun 6/227:30 pmLUX - SFO

3 stops54h 15mTAP AIR PORTUGAL

Deal found 4/30

$1,655

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 May 1, 2025.

Tue 6/38:00 pmSFO - LUX

1 stop34h 10mMultiple Airlines

Tue 6/105:45 pmLUX - SFO

2 stops29h 50mMultiple Airlines

Deal found 4/29

$904

Wed 5/217:10 amSFO - LUX

2 stops21h 40mAir Canada

Fri 5/308:15 amLUX - SFO

2 stops16h 20mAir Canada

Deal found 4/29

$1,003

Wed 5/217:30 pmSFO - LUX

1 stop29h 10mSWISS

Thu 5/2910:30 amLUX - SFO

1 stop14h 40mSWISS

Deal found 4/29

$1,005

Wed 5/211:35 pmSFO - LUX

2 stops17h 35mUnited Airlines

Tue 5/279:50 amLUX - SFO

1 stop18h 10mUnited Airlines

Deal found 4/29

$1,015

Sun 6/112:40 amSFO - LUX

2 stops24h 20mDelta

Tue 6/102:15 pmLUX - SFO

1 stop30h 30mDelta

Deal found 4/29

$1,079

Thu 6/56:00 amSFO - LUX

2 stops19h 25mAmerican Airlines

Tue 6/1010:05 pmLUX - SFO

1 stop24h 45mAmerican Airlines

Deal found 4/29

$1,105

Mon 6/164:35 pmSFO - LUX

1 stop19h 45mBritish Airways

Thu 7/1011:40 amLUX - SFO

2 stops21h 02mBritish Airways

Deal found 4/29

$1,130

Thu 6/510:00 amSFO - LUX

2 stops15h 35mAir France

Wed 6/117:30 amLUX - SFO

2 stops17h 26mAir France

Deal found 4/29

$1,159

Sat 5/247:20 pmSFO - LUX

1 stop31h 05mTAP AIR PORTUGAL

Wed 5/2812:20 pmLUX - SFO

1 stop35h 10mTAP AIR PORTUGAL

Deal found 4/29

$1,180

Sat 6/289:05 pmSFO - LUX

1 stop13h 30mLufthansa

Fri 7/181:30 pmLUX - SFO

1 stop14h 30mLufthansa

Deal found 4/30

$1,200

Sat 5/247:30 amSFO - LUX

2 stops17h 30mKLM

Sat 5/318:10 amLUX - SFO

2 stops16h 45mKLM

Deal found 4/29

$1,514

Sat 5/247:40 pmSFO - LUX

1 stop16h 50mScandinavian Airlines

Tue 5/276:25 pmLUX - SFO

1 stop31h 05mScandinavian Airlines

Deal found 4/29

$1,778

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 May 1, 2025.

Tue 5/277:30 pmSFO - LUX

1 stop16h 20mBritish Airways

Deal found 4/30

$825

Tue 5/273:50 pmSFO - LUX

2 stops20h 00mAmerican Airlines

Deal found 4/30

$831

Fri 5/307:30 pmSFO - LUX

1 stop29h 10mSWISS

Deal found 4/30

$895

Fri 5/307:10 amSFO - LUX

2 stops17h 50mLufthansa

Deal found 4/30

$901

Fri 5/3011:05 amSFO - LUX

2 stops23h 30mUnited Airlines

Deal found 4/29

$917

Thu 5/2912:40 amSFO - LUX

2 stops24h 20mDelta

Deal found 4/29

$972

Mon 5/196:45 pmSFO - LUX

1 stop37h 40mTurkish Airlines

Deal found 4/29

$2,940

Mon 5/1911:11 pmSFO - LUX

2 stops35h 09mMultiple Airlines

Deal found 4/29

$3,756

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

Sat 7/5

10:35 pm-7:35 pm

2 stops36h 00m

Luxembourg

Tue 7/15

10:30 am-4:10 pm

1 stop14h 40m

$987

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sat 7/5

7:30 pm-9:40 am

1 stop29h 10m

Luxembourg

Tue 7/15

3:00 pm-4:10 pm

1 stop34h 10m

$1,025

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Mon 6/16

1:36 pm-4:10 pm

2 stops17h 34m

Luxembourg

Thu 7/10

6:15 am-11:13 pm

2 stops25h 58m

$1,122

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sun 6/29

9:05 pm-7:35 pm

1 stop13h 30m

Luxembourg

Fri 7/18

1:30 pm-7:00 pm

1 stop14h 30m

$1,130

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Fri 7/4

12:49 am-10:00 am

2 stops24h 11m

Luxembourg

Tue 7/15

10:30 am-11:47 pm

2 stops22h 17m

$1,149

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sun 6/29

7:25 am-4:10 pm

2 stops23h 45m

Luxembourg

Mon 7/21

9:50 am-9:22 pm

2 stops20h 32m

$1,216

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Fri 6/13

4:20 pm-6:45 pm

2 stops41h 25m

Luxembourg

Sun 6/22

7:30 pm-4:45 pm

3 stops54h 15m

$1,655

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Tue 5/27

7:30 pm-8:50 pm

1 stop16h 20m

$825

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Tue 5/27

3:50 pm-8:50 pm

2 stops20h 00m

$831

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Fri 5/30

7:30 pm-9:40 am

1 stop29h 10m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 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 May.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Luxembourg flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 31% on airfare.

Rainfall in Luxembourg by month

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.

Temperature in Luxembourg by month

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).

Reviews of airlines servicing Luxembourg

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from San Francisco to Luxembourg round-trip?
Our cheapest airline available from San Francisco to Luxembourg is Air Canada. Our recent data shows that you can find tickets from as low as $1,003 on this airline. Additional options worth looking into are SWISS and United Airlines, starting at $1,005 and $1,015 round-trip.
What are the cheapest airlines to fly from San Francisco to Luxembourg one-way?
The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $825. However, be on the lookout for offers from American Airlines and SWISS, as they are both options that can get you from San Francisco to Luxembourg for a low price.
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.
What is the cheapest month to book a flight from San Francisco to Luxembourg?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Luxembourg (average of $638). Flying from San Francisco to Luxembourg in June is currently the most expensive (average of $1,178). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for San Francisco to Luxembourg

Los Angeles to Luxembourg flights

San Diego to Luxembourg flights

San Jose to Luxembourg flights

Ontario to Luxembourg flights

Sacramento to Luxembourg flights

Oakland to Luxembourg flights

Santa Ana to Luxembourg flights

Las Vegas to Luxembourg flights

Monterey to Luxembourg flights

Other flights to Luxembourg

Luxembourg to Dublin flights

Luxembourg to Nice flights

Luxembourg to Barcelona-El Prat Airport flights

Luxembourg to Dublin flights

Luxembourg to Faro flights

Luxembourg to Palma de Mallorca flights

Luxembourg to Porto flights

Luxembourg to Luqa flights

Luxembourg to Lisbon flights

Luxembourg to Madrid flights

Luxembourg to Athens flights

Luxembourg to Lisbon flights

Luxembourg to Barcelona-El Prat Airport flights

Luxembourg to Porto flights

Luxembourg to Copenhagen flights

Luxembourg to Palma de Mallorca flights

Luxembourg to Prague flights

Luxembourg to Zurich flights

Top 2 airlines flying from San Francisco to Luxembourg

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$710	Average$978	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$722	Average$1,005	FlexibilityNo cancel fee	On-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$825+ 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 5/27. 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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 May 1, 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 May 1, 2025.

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 May.

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?

Find hourly flight availability from San Francisco to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Luxembourg by month

Plan your trip to Luxembourg by taking into account the average rainfall totals by month.

Temperature in Luxembourg by month

Plan your trip to Luxembourg by taking into account the average temperature totals by month.

Reviews of airlines servicing Luxembourg

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.

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

What are the cheapest airlines to fly from San Francisco to Luxembourg one-way?

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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Francisco to Luxembourg

100% Free

Book with Flexibility

Travel Smart

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 May 1, 2025.