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$387+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SFO
Feb 22 — Mar 11
Sun 2/22
Sun 3/1
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 January 23, 2026.

This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/23. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:40 pm
LUX
-
SFO
1 stop29h 55m
TAP AIR PORTUGAL
Sat 3/74:35 pm
SFO
-
LUX
1 stop15h 15m
TAP AIR PORTUGAL
Deal found 1/23$557
This Billigflug deal was found by Cheapflights users on 1/22. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/85:40 pm
LUX
-
SFO
1 stop29h 55m
TAP AIR PORTUGAL
Mon 2/234:35 pm
SFO
-
LUX
1 stop33h 40m
TAP AIR PORTUGAL
Deal found 1/22$560
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
Mon 3/98:00 pm
LUX
-
SFO
1 stop27h 35m
Scandinavian Airlines
Mon 3/235:40 pm
SFO
-
LUX
1 stop32h 05m
Scandinavian Airlines
Deal found 1/22$600
This Gotogate deal was found by Cheapflights users on 1/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:55 pm
LUX
-
SFO
1 stop27h 45m
Scandinavian Airlines
Sun 5/104:45 pm
SFO
-
LUX
1 stop17h 30m
Scandinavian Airlines
Deal found 1/22$661
This Finnair deal was found by Cheapflights users on 1/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:10 pm
LUX
-
SFO
1 stop24h 40m
Multiple Airlines
Tue 5/264:35 pm
SFO
-
LUX
1 stop19h 15m
Multiple Airlines
Deal found 1/22$663
This Mytrip deal was found by Cheapflights users on 1/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:35 pm
LUX
-
SFO
2 stops31h 00m
Multiple Airlines
Sun 5/109:05 pm
SFO
-
LUX
1 stop13h 25m
Multiple Airlines
Deal found 1/22$667
This Finnair deal was found by Cheapflights users on 1/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:55 pm
LUX
-
SFO
1 stop26h 05m
Multiple Airlines
Wed 3/256:30 pm
SFO
-
LUX
1 stop14h 20m
Multiple Airlines
Deal found 1/23$686
This Scandinavian Airlines deal was found by Cheapflights users on 1/23. 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.
Thu 10/227:55 pm
LUX
-
SFO
1 stop27h 45m
Scandinavian Airlines
Thu 12/34:40 pm
SFO
-
LUX
1 stop32h 15m
Scandinavian Airlines
Deal found 1/23$688
This Finnair deal was found by Cheapflights users on 1/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:40 am
LUX
-
SFO
1 stop15h 00m
Multiple Airlines
Thu 12/310:16 am
SFO
-
LUX
2 stops25h 54m
Multiple Airlines
Deal found 1/22$692

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 January 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$557
(TAP AIR PORTUGAL)

One-way from

$387
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$874
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. 10% potential increase in price ($97 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 January 2026
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 January 23, 2026.
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

Sun 2/22

5:40 pm-2:35 pm

1 stop29h 55m

San Francisco

Sat 3/7

4:35 pm-4:50 pm

1 stop15h 15m

$557

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Mon 3/9

8:00 pm-3:35 pm

1 stop27h 35m

San Francisco

Mon 3/23

5:40 pm-9:45 am

1 stop32h 05m

$600

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Wed 5/6

7:55 pm-2:40 pm

1 stop27h 45m

San Francisco

Sun 5/10

4:45 pm-7:15 pm

1 stop17h 30m

$661

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Tue 5/12

10:10 pm-1:50 pm

1 stop24h 40m

San Francisco

Tue 5/26

4:35 pm-8:50 pm

1 stop19h 15m

$663

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Thu 3/19

9:55 pm-4:00 pm

1 stop26h 05m

San Francisco

Wed 3/25

6:30 pm-4:50 pm

1 stop14h 20m

$686

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Mon 5/18

9:05 pm-1:50 pm

1 stop25h 45m

San Francisco

Mon 6/1

4:35 pm-9:20 pm

1 stop19h 45m

$702

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Sun 2/8

5:40 pm-2:35 pm

1 stop29h 55m

San Francisco

Mon 2/23

4:35 pm-3:50 pm

2 stops38h 15m

$702

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Mon 5/18

9:05 pm-1:50 pm

1 stop25h 45m

San Francisco

Mon 6/1

10:12 am-9:20 pm

2 stops26h 08m

$707

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Tue 5/12

11:30 am-10:04 pm

2 stops19h 34m

San Francisco

Tue 5/26

6:40 am-10:40 am

2 stops19h 00m

$713

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Sat 2/7

2:50 pm-12:54 pm

2 stops55h 04m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 13 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 $543). Flying from Luxembourg to San Francisco in January is currently the most expensive (average of $847). 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 January 23, 2026.
Get a feel of what it's like to fly with Lufthansa 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
7,744 reviews

Entertainment

6.4

Overall

6.8

Crew

7.6

Food

6.3

Boarding

7.0

Comfort

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
7,744 reviews
Lufthansa
6.8
Okay
7,744 reviews

Entertainment

6.4

Overall

6.8

Crew

7.6

Food

6.3

Boarding

7.0

Comfort

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 $543). Flying from Luxembourg to San Francisco in January is currently the most expensive (average of $847). 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
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Vacaville
Turlock
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

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Alternative routes for Luxembourg to San Francisco

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Top airline flying from Luxembourg to San Francisco

Discover the top airline 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 January 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$622Average$784FlexibilityNo cancel feeOn-time76%

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