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$302+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LUX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from San Francisco to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Luxembourg (LUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$556
(Cheapflightsfares)

One-way from

$302
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$772
From San Francisco to Luxembourg
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One-way flight from San Francisco to Luxembourg
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Highest demand for flights based on searches. 3% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:40 pmSFO - LUX
1 stop18h 05mScandinavian Airlines
Mon 10/206:25 amLUX - SFO
1 stop19h 05mScandinavian Airlines
Deal found 7/29$556
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 11/247:25 pmSFO - LUX
1 stop13h 50mSWISS
Mon 12/17:05 pmLUX - SFO
1 stop30h 25mSWISS
Deal found 7/29$575
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:25 pmSFO - LUX
1 stop13h 50mMultiple Airlines
Wed 11/197:10 amLUX - SFO
1 stop14h 30mMultiple Airlines
Deal found 7/30$589
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:30 amSFO - LUX
2 stops21h 10mAir Canada
Wed 11/198:10 amLUX - SFO
2 stops18h 15mAir Canada
Deal found 7/30$595
This Priceline deal was found by Cheapflights users on 7/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:20 pmSFO - LUX
1 stop15h 35mTAP AIR PORTUGAL
Sun 11/25:40 pmLUX - SFO
1 stop29h 55mTAP AIR PORTUGAL
Deal found 7/28$603
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:43 amSFO - LUX
2 stops33h 52mUnited Airlines
Mon 10/209:50 amLUX - SFO
2 stops39h 20mUnited Airlines
Deal found 7/29$706
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:40 pmSFO - LUX
1 stop19h 45mTurkish Airlines
Wed 9/310:25 amLUX - SFO
1 stop39h 15mTurkish Airlines
Deal found 7/30$794
This Gotogate deal was found by Cheapflights users on 7/29. 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.
Fri 9/122:40 pmSFO - LUX
2 stops33h 35mLufthansa
Fri 9/196:15 amLUX - SFO
1 stop15h 25mLufthansa
Deal found 7/29$858

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from San Francisco to Luxembourg that are best for you.

Fly from

San Francisco

Fly to

Luxembourg

Route

Depart

Return

Price

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Wed 10/8

7:40 pm-10:45 pm

1 stop18h 05m

Luxembourg

Mon 10/20

6:25 am-4:30 pm

1 stop19h 05m

$556

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Mon 11/24

7:25 pm-6:15 pm

1 stop13h 50m

Luxembourg

Mon 12/1

7:05 pm-4:30 pm

1 stop30h 25m

$575

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Wed 11/5

7:25 pm-6:15 pm

1 stop13h 50m

Luxembourg

Wed 11/19

7:10 am-12:40 pm

1 stop14h 30m

$589

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Wed 11/5

7:30 am-1:40 pm

2 stops21h 10m

Luxembourg

Wed 11/19

8:10 am-5:25 pm

2 stops18h 15m

$595

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Thu 10/23

4:20 pm-4:55 pm

1 stop15h 35m

Luxembourg

Sun 11/2

5:40 pm-2:35 pm

1 stop29h 55m

$603

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Tue 10/7

12:43 am-7:35 pm

2 stops33h 52m

Luxembourg

Mon 10/20

9:50 am-4:10 pm

2 stops39h 20m

$706

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Wed 8/27

12:40 pm-5:25 pm

1 stop19h 45m

Luxembourg

Wed 9/3

10:25 am-4:40 pm

1 stop39h 15m

$794

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Fri 9/12

2:40 pm-9:15 am

2 stops33h 35m

Luxembourg

Fri 9/19

6:15 am-12:40 pm

1 stop15h 25m

$858

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Thu 8/14

12:40 am-10:00 am

2 stops24h 20m

Luxembourg

Fri 9/5

6:05 am-11:45 am

1 stop14h 40m

$1,061

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Thu 10/23

4:20 pm-12:00 pm

3 stops58h 40m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 13 results
1
2

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?

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 July 30, 2025.

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.

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. 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 Luxembourg. Reviews last updated July 30, 2025.
See what other customers who have flown with Delta, SWISS, and United Airlines 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.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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.
Turkish Airlines
7.3
Good
3,928 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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.
Scandinavian Airlines
7.3
Good
1,453 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

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

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?

    Our cheapest airline available from San Francisco to Luxembourg is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $556 on this airline. Additional options worth looking into are SWISS and Air Canada, starting at $575 and $595 round-trip. These flights start at 40% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $361. However, be on the lookout for offers from United Airlines and Delta, 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 $1,173). 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

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Top 2 airlines flying from San Francisco to Luxembourg

Discover the top 2 airlines that operate flights from San Francisco to Luxembourg. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$597Average$715FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$659Average$879FlexibilityNo cancel feeOn-time76%

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