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$598+ Cheap flights from Luxembourg to San Francisco (SFO)

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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SFO
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Luxembourg to San Francisco

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

This Scandinavian Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/241:25 pmLUX - SFO
1 stop34h 10mScandinavian Airlines
Tue 4/74:45 pmSFO - LUX
1 stop32h 05mScandinavian Airlines
Deal found 12/10$805
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:00 pmLUX - SFO
2 stops32h 30mMultiple Airlines
Sun 4/55:45 pmSFO - LUX
1 stop29h 50mMultiple Airlines
Deal found 12/10$812
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:00 pmLUX - SFO
2 stops32h 30mMultiple Airlines
Mon 4/65:45 pmSFO - LUX
1 stop32h 05mMultiple Airlines
Deal found 12/10$837
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:20 amLUX - SFO
2 stops37h 15mMultiple Airlines
Wed 4/85:45 pmSFO - LUX
1 stop30h 10mMultiple Airlines
Deal found 12/10$844
This KLM deal was found by Cheapflights users on 12/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:20 pmLUX - SFO
1 stop26h 30mMultiple Airlines
Wed 4/83:05 pmSFO - LUX
1 stop13h 45mMultiple Airlines
Deal found 12/10$848
This Scandinavian Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/241:25 pmLUX - SFO
1 stop34h 10mScandinavian Airlines
Sun 4/124:45 pmSFO - LUX
1 stop17h 30mScandinavian Airlines
Deal found 12/10$852
This KLM deal was found by Cheapflights users on 12/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:40 pmLUX - SFO
1 stop30h 10mKLM
Thu 4/91:45 pmSFO - LUX
1 stop15h 20mKLM
Deal found 12/10$853
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:00 pmLUX - SFO
2 stops32h 30mMultiple Airlines
Wed 4/85:45 pmSFO - LUX
1 stop30h 10mMultiple Airlines
Deal found 12/11$856
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:20 amLUX - SFO
2 stops37h 15mMultiple Airlines
Sun 4/55:45 pmSFO - LUX
1 stop29h 50mMultiple Airlines
Deal found 12/10$866
This KLM deal was found by Cheapflights users on 12/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:20 pmLUX - SFO
1 stop26h 30mKLM
Fri 4/101:45 pmSFO - LUX
1 stop35h 15mKLM
Deal found 12/10$871
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amLUX - SFO
1 stop14h 50mDelta
Mon 4/61:05 pmSFO - LUX
2 stops19h 50mDelta
Deal found 12/10$876

Find flight deals from Luxembourg to San Francisco

Keep the following information in mind while searching for Luxembourg to San Francisco flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$619
(Scandinavian Airlines)

One-way from

$598
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$1,007
Provider with most accurate pricing for Luxembourg-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Luxembourg-San Francisco flights.
Search Deals
From Luxembourg to San Francisco
Search Deals
One-way flight from Luxembourg to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luxembourg to San Francisco 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 December 12, 2025.
Use the filters below to find and compare flights from Luxembourg to San Francisco that are best for you.

Fly from

Luxembourg

Fly to

San Francisco

Route

Depart

Return

Price

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Wed 3/18

8:00 pm-3:35 pm

1 stop27h 35m

San Francisco

Sun 3/22

5:40 pm-7:20 pm

1 stop17h 40m

$619

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Thu 1/15

5:40 pm-4:05 pm

1 stop31h 25m

San Francisco

Wed 1/28

4:35 pm-4:50 pm

1 stop15h 15m

$619

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Fri 4/24

7:55 pm-2:40 pm

1 stop27h 45m

San Francisco

Sat 5/9

4:45 pm-9:50 am

1 stop32h 05m

$753

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Fri 4/24

9:15 pm-1:50 pm

1 stop25h 35m

San Francisco

Sat 5/9

10:41 am-2:30 pm

2 stops18h 49m

$794

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Fri 4/24

9:15 pm-6:29 pm

2 stops30h 14m

San Francisco

Sat 5/9

10:40 am-10:45 am

2 stops39h 05m

$803

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Tue 12/23

10:35 am-2:30 pm

3 stops36h 55m

$624

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Wed 12/24

9:20 am-8:10 pm

2 stops19h 50m

$697

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Tue 12/23

5:40 pm-2:30 pm

1 stop29h 50m

$744

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Thu 12/18

8:20 pm-11:05 am

2 stops47h 45m

$773

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Mon 12/22

4:20 pm-2:30 pm

2 stops55h 10m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from Luxembourg to San Francisco

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

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

Currently, March is the cheapest month in which you can book a flight from Luxembourg to San Francisco (average of $464). Flying from Luxembourg to San Francisco in July is currently the most expensive (average of $816). 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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Lufthansa and British Airways from Luxembourg to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,626 reviews

Crew

7.6

Food

6.3

Comfort

6.8

Entertainment

6.4

Boarding

7.0

Overall

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
Lufthansa
6.8
Okay
7,626 reviews
Lufthansa
6.8
Okay
7,626 reviews

Crew

7.6

Food

6.3

Comfort

6.8

Entertainment

6.4

Boarding

7.0

Overall

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
British Airways
6.7
Okay
7,571 reviews
Lufthansa
6.8
Okay
7,626 reviews

Crew

7.6

Food

6.3

Comfort

6.8

Entertainment

6.4

Boarding

7.0

Overall

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

Related info for your journey

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

    For a flight from Luxembourg to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

  • How long is the flight from Luxembourg to San Francisco?

    Departing from Luxembourg to San Francisco will take you 27h 35m. Luxembourg and San Francisco are separated by a distance of 5638 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luxembourg to San Francisco 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 Luxembourg to San Francisco?

    Currently, March is the cheapest month in which you can book a flight from Luxembourg to San Francisco (average of $464). Flying from Luxembourg to San Francisco in July is currently the most expensive (average of $816). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Redwood City
Daly City
Vallejo
Hollister
Foster City
Union City
Davis
San Ramon
Burlingame
Milpitas

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Luxembourg to San Francisco

Discover the top 2 airlines that operate flights from Luxembourg to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$594Average$838FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$627Average$831FlexibilityNo cancel feeOn-time76%

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