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$316+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LUX
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$631
(British Airways)

One-way from

$316
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$803
Provider with most accurate pricing for San Francisco-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Luxembourg flights.
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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. 16% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 15, 2025.

This British Airways deal was found by Cheapflights users on 4/15. 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.
Tue 7/224:25 pmSFO - LUX
2 stops19h 25mBritish Airways
Mon 8/189:05 pmLUX - SFO
1 stop25h 45mBritish Airways
Deal found 4/15$631
This SWISS deal was found by Cheapflights users on 4/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/227:30 pmSFO - LUX
1 stop29h 10mSWISS
Tue 8/193:00 pmLUX - SFO
1 stop34h 10mSWISS
Deal found 4/15$635
This KLM deal was found by Cheapflights users on 4/15. 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.
Mon 7/213:05 pmSFO - LUX
1 stop13h 45mMultiple Airlines
Tue 8/1910:30 amLUX - SFO
1 stop34h 15mMultiple Airlines
Deal found 4/15$638
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sun 7/203:50 pmSFO - LUX
2 stops18h 45mUnited Airlines
Tue 8/199:50 amLUX - SFO
1 stop13h 30mUnited Airlines
Deal found 4/15$645
This Delta deal was found by Cheapflights users on 4/15. 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.
Sat 7/1911:45 pmSFO - LUX
2 stops25h 15mDelta
Wed 8/206:10 amLUX - SFO
1 stop14h 35mDelta
Deal found 4/15$649
This Lufthansa deal was found by Cheapflights users on 4/15. 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.
Sun 7/209:05 pmSFO - LUX
2 stops16h 50mLufthansa
Fri 8/228:15 amLUX - SFO
1 stop13h 25mLufthansa
Deal found 4/15$674
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/134:20 pmSFO - LUX
1 stop19h 30mAmerican Airlines
Tue 5/2010:05 pmLUX - SFO
1 stop24h 45mAmerican Airlines
Deal found 4/13$809
This Justfly.com deal was found by Cheapflights users on 4/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1711:40 amSFO - LUX
2 stops17h 00mAir Canada
Wed 8/206:15 amLUX - SFO
2 stops18h 18mAir Canada
Deal found 4/15$841
This Air France deal was found by Cheapflights users on 4/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1911:35 amSFO - LUX
2 stops17h 15mAir France
Mon 8/187:30 amLUX - SFO
1 stop14h 20mAir France
Deal found 4/15$939

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 April 15, 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

Tue 7/22

4:25 pm-8:50 pm

2 stops19h 25m

Luxembourg

Mon 8/18

9:05 pm-1:50 pm

1 stop25h 45m

$631

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Tue 7/22

7:30 pm-9:40 am

1 stop29h 10m

Luxembourg

Tue 8/19

3:00 pm-4:10 pm

1 stop34h 10m

$635

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Mon 7/21

3:05 pm-1:50 pm

1 stop13h 45m

Luxembourg

Tue 8/19

10:30 am-11:45 am

1 stop34h 15m

$638

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sun 7/20

3:50 pm-7:35 pm

2 stops18h 45m

Luxembourg

Tue 8/19

9:50 am-2:20 pm

1 stop13h 30m

$645

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sat 7/19

11:45 pm-10:00 am

2 stops25h 15m

Luxembourg

Wed 8/20

6:10 am-11:45 am

1 stop14h 35m

$649

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sun 7/20

9:05 pm-10:55 pm

2 stops16h 50m

Luxembourg

Fri 8/22

8:15 am-12:40 pm

1 stop13h 25m

$674

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Tue 5/13

4:20 pm-8:50 pm

1 stop19h 30m

Luxembourg

Tue 5/20

10:05 pm-1:50 pm

1 stop24h 45m

$809

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Thu 7/17

11:40 am-1:40 pm

2 stops17h 00m

Luxembourg

Wed 8/20

6:15 am-3:33 pm

2 stops18h 18m

$841

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Sat 7/19

11:35 am-1:50 pm

2 stops17h 15m

Luxembourg

Mon 8/18

7:30 am-12:50 pm

1 stop14h 20m

$939

San FranciscoLuxembourg

SFO - LUX

SFOLUX

San Francisco

Mon 7/7

8:53 pm-8:25 pm

2 stops38h 32m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 18 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 April 15, 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.

Rainfall in Luxembourg by month

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

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

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 April 15, 2025.
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

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
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

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.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

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.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

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
1,578 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

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
8,658 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

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 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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $421. However, be on the lookout for offers from United Airlines and British Airways, 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 $1,240). 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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Alternative routes for San Francisco to Luxembourg

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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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$729Average$1,131FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$763Average$1,039FlexibilityNo cancel feeOn-time76%

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