San Francisco

$612+ Cheap flights from Luxembourg (LUX) 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SFO
Apr 5 — Apr 121
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Cheapflights Tip: The best prices from Luxembourg to San Francisco are usually found in March or January, booked 73 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Luxembourg to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to San Francisco (SFO). 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$613
(lol.travel)

One-way from

$612
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$609
Provider with most accurate pricing for Luxembourg-San Francisco flight deals.
Provider most trusted by Cheapflights users for Luxembourg-San Francisco flights.
From Luxembourg to San Francisco
One-way flight from Luxembourg to San Francisco
Highest demand for flights based on searches. 15% potential increase in price ($156 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find 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 March 31, 2025.

This lol.travel deal was found by Cheapflights users on 3/31. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:05 pmLUX - SFO
1 stop25h 45mBritish Airways
Wed 5/78:16 amSFO - LUX
2 stops17h 29mBritish Airways
Deal found 3/31$613
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2611:40 amLUX - SFO
1 stop14h 45mAmerican Airlines
Thu 7/174:35 pmSFO - LUX
1 stop18h 55mAmerican Airlines
Deal found 3/30$627
This KLM deal was found by Cheapflights users on 3/31. 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.
Thu 5/156:10 amLUX - SFO
1 stop14h 35mMultiple Airlines
Thu 5/293:05 pmSFO - LUX
1 stop13h 45mMultiple Airlines
Deal found 3/31$630
This Delta deal was found by Cheapflights users on 3/31. 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 5/156:10 amLUX - SFO
1 stop14h 35mDelta
Thu 5/296:10 amSFO - LUX
2 stops22h 35mDelta
Deal found 3/31$639
This KLM deal was found by Cheapflights users on 3/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:05 amLUX - SFO
1 stop14h 40mKLM
Wed 7/161:45 pmSFO - LUX
1 stop35h 15mKLM
Deal found 3/30$663
This Air France deal was found by Cheapflights users on 3/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/277:30 amLUX - SFO
1 stop19h 45mAir France
Wed 7/1611:35 amSFO - LUX
2 stops17h 15mAir France
Deal found 3/30$681
This Flightnetwork deal was found by Cheapflights users on 3/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/197:10 pmLUX - SFO
1 stop30h 00mSWISS
Fri 5/27:30 pmSFO - LUX
1 stop29h 10mSWISS
Deal found 3/30$746
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 8/189:50 amLUX - SFO
2 stops24h 07mUnited Airlines
Fri 9/511:10 pmSFO - LUX
2 stops25h 05mUnited Airlines
Deal found 3/30$766
This Lufthansa deal was found by Cheapflights users on 3/30. 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.
Mon 8/181:30 pmLUX - SFO
1 stop33h 50mLufthansa
Thu 9/41:20 pmSFO - LUX
1 stop15h 20mLufthansa
Deal found 3/30$773
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/232:30 pmLUX - SFO
2 stops29h 45mAir Canada
Fri 7/187:40 pmSFO - LUX
2 stops53h 00mAir Canada
Deal found 3/30$891
This Turkish Airlines deal was found by Cheapflights users on 3/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/296:20 pmLUX - SFO
1 stop25h 15mTurkish Airlines
Fri 7/186:45 pmSFO - LUX
1 stop37h 40mTurkish Airlines
Deal found 3/30$1,061
This Austrian Airlines deal was found by Cheapflights users on 3/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/286:55 amLUX - SFO
2 stops39h 40mAustrian Airlines
Tue 7/151:00 pmSFO - LUX
2 stops20h 50mAustrian Airlines
Deal found 3/30$1,236

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 March 31, 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

Thu 4/24

9:05 pm-1:50 pm

1 stop25h 45m

San Francisco

Wed 5/7

8:16 am-10:45 am

2 stops17h 29m

$613

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Thu 6/26

11:40 am-5:25 pm

1 stop14h 45m

San Francisco

Thu 7/17

4:35 pm-8:30 pm

1 stop18h 55m

$627

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Thu 5/15

6:10 am-11:45 am

1 stop14h 35m

San Francisco

Thu 5/29

3:05 pm-1:50 pm

1 stop13h 45m

$630

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Thu 5/15

6:10 am-11:45 am

1 stop14h 35m

San Francisco

Thu 5/29

6:10 am-1:45 pm

2 stops22h 35m

$639

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Wed 6/25

6:05 am-11:45 am

1 stop14h 40m

San Francisco

Fri 7/18

1:45 pm-10:25 pm

1 stop23h 40m

$663

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Fri 6/27

7:30 am-6:15 pm

1 stop19h 45m

San Francisco

Wed 7/16

11:35 am-1:50 pm

2 stops17h 15m

$681

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Sat 4/19

7:10 pm-4:10 pm

1 stop30h 00m

San Francisco

Fri 5/2

7:30 pm-9:40 am

1 stop29h 10m

$746

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Mon 8/18

9:50 am-12:57 am

2 stops24h 07m

San Francisco

Fri 9/5

11:10 pm-9:15 am

2 stops25h 05m

$766

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Mon 8/18

1:30 pm-2:20 pm

1 stop33h 50m

San Francisco

Thu 9/4

1:20 pm-1:40 pm

1 stop15h 20m

$773

LuxembourgSan Francisco

LUX - SFO

LUXSFO

Luxembourg

Mon 6/23

2:30 pm-11:15 am

2 stops29h 45m

San Francisco

Fri 7/18

7:40 pm-9:40 am

2 stops53h 00m

$891

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 17 results
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Compare providers for flights from Luxembourg to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luxembourg to San Francisco in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Luxembourg-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Luxembourg-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Luxembourg-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Luxembourg-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Luxembourg-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How far ahead should I book a flight from Luxembourg to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Luxembourg to San Francisco. Price data was last updated on March 28, 2025.

The price you pay for your flight from Luxembourg to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Luxembourg to San Francisco (average of $276). Flying from Luxembourg to San Francisco in June is currently the most expensive (average of $393). 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.

What is the cheapest time of day to fly from LUX to SFO?

Find hourly flight availability from Luxembourg to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Luxembourg to San Francisco, 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 San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September 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 51.8 F).

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 March 31, 2025.
To help decide which airline to fly from Luxembourg to San Francisco, see what other customers have to say about Delta, KLM and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 are the cheapest airlines flying from Luxembourg to San Francisco round-trip?

    Currently priced at $613, British Airways will fly you from Luxembourg to San Francisco and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $627 and $639, respectively. You may be able to fly from Luxembourg to San Francisco for 25% less than the average price by searching for these airlines.

  • 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, January is the cheapest month in which you can book a flight from Luxembourg to San Francisco (average of $276). Flying from Luxembourg to San Francisco in June is currently the most expensive (average of $393). 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 Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Sunnyvale
Campbell
Daly City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luxembourg to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Luxembourg to San Francisco

Discover the top 3 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$594Average$868FlexibilityNo cancel feeOn-time70%
SWISSCheapest$689Average$1,107FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$703Average$1,189FlexibilityNo cancel feeOn-time77%
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