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$401+ Cheap flights from San Francisco (SFO) to Luxembourg

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LUX
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from San Francisco to Luxembourg

Keep the following information in mind while searching for San Francisco to Luxembourg flight deals. Data was last updated July 1, 2025.

Round-trip from

$580
(Gotogate)

One-way from

$401
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$769
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. 1% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 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 1, 2025.

This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:20 amSFO - LUX
2 stops16h 40mMultiple Airlines
Wed 8/207:10 pmLUX - SFO
1 stop30h 00mMultiple Airlines
Deal found 6/30$580
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/47:40 pmSFO - LUX
1 stop13h 40mSWISS
Wed 8/202:45 pmLUX - SFO
1 stop34h 25mSWISS
Deal found 6/29$584
This British Airways deal was found by Cheapflights users on 6/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:20 pmSFO - LUX
1 stop16h 00mBritish Airways
Mon 8/189:05 pmLUX - SFO
1 stop25h 45mBritish Airways
Deal found 6/30$590
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/31:00 pmSFO - LUX
2 stops19h 15mDelta
Mon 8/1810:30 amLUX - SFO
1 stop34h 15mDelta
Deal found 6/30$651
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:30 amSFO - LUX
2 stops26h 40mUnited Airlines
Thu 8/219:50 amLUX - SFO
1 stop13h 30mUnited Airlines
Deal found 6/30$757
This FlightHub deal was found by Cheapflights users on 7/1. 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.
Sat 10/46:45 pmSFO - LUX
1 stop29h 45mTurkish Airlines
Sat 10/116:20 pmLUX - SFO
1 stop25h 15mTurkish Airlines
Deal found 7/1$911
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/194:15 pmSFO - LUX
2 stops36h 35mAir Canada
Sat 8/28:25 amLUX - SFO
2 stops23h 48mAir Canada
Deal found 6/30$1,265
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/30. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/36:05 amSFO - LUX
2 stops20h 20mTAP AIR PORTUGAL
Mon 8/187:30 pmLUX - SFO
3 stops30h 15mTAP AIR PORTUGAL
Deal found 6/30$1,541

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 1, 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

Mon 8/4

8:20 am-10:00 am

2 stops16h 40m

Luxembourg

Wed 8/20

7:10 pm-4:10 pm

1 stop30h 00m

$580

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Mon 8/4

7:40 pm-6:20 pm

1 stop13h 40m

Luxembourg

Wed 8/20

2:45 pm-4:10 pm

1 stop34h 25m

$584

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sun 8/3

7:20 pm-8:20 pm

1 stop16h 00m

Luxembourg

Mon 8/18

9:05 pm-1:50 pm

1 stop25h 45m

$590

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sun 8/3

1:00 pm-5:15 pm

2 stops19h 15m

Luxembourg

Mon 8/18

10:30 am-11:45 am

1 stop34h 15m

$651

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Wed 8/13

12:30 am-12:10 pm

2 stops26h 40m

Luxembourg

Thu 8/21

9:50 am-2:20 pm

1 stop13h 30m

$757

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sat 10/4

6:45 pm-9:30 am

1 stop29h 45m

Luxembourg

Sat 10/11

6:20 pm-10:35 am

1 stop25h 15m

$911

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sat 7/19

4:15 pm-1:50 pm

2 stops36h 35m

Luxembourg

Sat 8/2

8:25 am-11:13 pm

2 stops23h 48m

$1,265

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sun 8/3

6:05 am-11:25 am

2 stops20h 20m

Luxembourg

Mon 8/18

7:30 pm-4:45 pm

3 stops30h 15m

$1,541

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Mon 9/1

4:20 pm-8:15 am

3 stops30h 55m

$401

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Mon 9/1

4:30 pm-10:40 am

1 stop33h 10m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 12 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 LU?

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 1, 2025.

When flying from San Francisco to Luxembourg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 1, 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
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
1,654 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
3,886 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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 Canada
7.1
Good
9,665 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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 airport do you fly from for flights from San Francisco to Luxembourg?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Luxembourg. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • 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 $460. However, be on the lookout for offers from United Airlines and Turkish Airlines, 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 $1,175). 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

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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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$649Average$797FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$659Average$879FlexibilityNo cancel feeOn-time76%

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