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$409+ Cheap flights from Luxembourg (LUX) to San Diego (SAN)

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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SAN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Luxembourg to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to San Diego (SAN). 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$709
(British Airways)

One-way from

$409
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$2,118
Provider with most accurate pricing for Luxembourg-San Diego flight deals.
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Provider most trusted by Cheapflights users for Luxembourg-San Diego flights.
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From Luxembourg to San Diego
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One-way flight from Luxembourg to San Diego
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Highest demand for flights based on searches. 32% potential increase in price ($472 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($113 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Luxembourg to San Diego

Cheapest flights from Luxembourg to San Diego
Explore the most affordable flight options available from Luxembourg to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This British Airways deal was found by Cheapflights users on 1/15. 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.
Mon 1/269:55 pm
LUX
-
SAN
1 stop27h 15m
British Airways
Sun 2/16:00 pm
SAN
-
LUX
1 stop18h 05m
British Airways
Deal found 1/15$709
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2610:50 am
LUX
-
SAN
2 stops21h 00m
American Airlines
Sun 2/13:12 pm
SAN
-
LUX
2 stops16h 08m
American Airlines
Deal found 1/15$735
This Gurufare deal was found by Cheapflights users on 1/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:55 pm
LUX
-
SAN
2 stops26h 54m
British Airways
Fri 3/66:20 am
SAN
-
LUX
2 stops19h 10m
British Airways
Deal found 1/13$782
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 2/289:30 am
LUX
-
SAN
2 stops34h 09m
United Airlines
Sat 3/77:50 pm
SAN
-
LUX
2 stops35h 30m
United Airlines
Deal found 1/14$787
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:30 am
LUX
-
SAN
1 stop15h 15m
Lufthansa
Fri 3/611:57 am
SAN
-
LUX
2 stops25h 03m
Lufthansa
Deal found 1/13$830
This Scandinavian Airlines deal was found by Cheapflights users on 1/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:55 pm
LUX
-
SAN
2 stops35h 51m
Scandinavian Airlines
Mon 8/2410:55 am
SAN
-
LUX
2 stops37h 55m
Scandinavian Airlines
Deal found 1/13$890
This Gurufare deal was found by Cheapflights users on 1/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:15 pm
LUX
-
SAN
2 stops20h 01m
British Airways
Mon 8/244:45 pm
SAN
-
LUX
1 stop32h 55m
British Airways
Deal found 1/13$909
This Mytrip deal was found by Cheapflights users on 1/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2612:05 pm
LUX
-
SAN
3 stops32h 48m
Multiple Airlines
Sun 2/112:40 pm
SAN
-
LUX
3 stops25h 05m
Multiple Airlines
Deal found 1/15$1,274
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:30 am
LUX
-
SAN
3 stops35h 23m
Multiple Airlines
Fri 3/612:40 pm
SAN
-
LUX
2 stops39h 55m
Multiple Airlines
Deal found 1/13$1,295

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luxembourg to San Diego 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 15, 2026.
Use the filters below to find and compare flights from Luxembourg to San Diego that are best for you.

Fly from

Luxembourg

Fly to

San Diego

Route

Depart

Return

Price

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Mon 1/26

9:55 pm-4:10 pm

1 stop27h 15m

San Diego

Sun 2/1

6:00 pm-9:05 pm

1 stop18h 05m

$709

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Mon 1/26

10:50 am-10:50 pm

2 stops21h 00m

San Diego

Sun 2/1

3:12 pm-4:20 pm

2 stops16h 08m

$735

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 2/27

9:55 pm-3:49 pm

2 stops26h 54m

San Diego

Fri 3/6

6:20 am-10:30 am

2 stops19h 10m

$782

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sat 2/28

9:30 am-10:39 am

2 stops34h 09m

San Diego

Sat 3/7

7:50 pm-4:20 pm

2 stops35h 30m

$787

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 2/27

9:30 am-3:45 pm

1 stop15h 15m

San Diego

Fri 3/6

11:57 am-10:00 pm

2 stops25h 03m

$830

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sun 4/12

7:55 pm-10:46 pm

2 stops35h 51m

San Diego

Mon 8/24

10:55 am-9:50 am

2 stops37h 55m

$890

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sun 4/12

3:30 pm-5:50 pm

1 stop35h 20m

San Diego

Mon 8/24

7:40 pm-10:40 am

1 stop30h 00m

$1,148

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Mon 1/26

12:05 pm-11:53 am

3 stops32h 48m

San Diego

Sun 2/1

12:40 pm-10:45 pm

3 stops25h 05m

$1,274

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 2/27

9:30 am-11:53 am

3 stops35h 23m

San Diego

Fri 3/6

12:40 pm-1:35 pm

2 stops39h 55m

$1,295

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Wed 5/27

11:35 am-5:50 pm

1 stop15h 15m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 19 results
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Compare providers for flights from Luxembourg to San Diego

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 Diego in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Luxembourg-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Luxembourg-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Luxembourg-San Diego flights, Cheapflights users trust eDreams the most. eDreams 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 Diego 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 Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego 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.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Luxembourg to San Diego?

    Departing from Luxembourg to San Diego will take you 21h. The distance between Luxembourg and San Diego is about 5770 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Luxembourg to San Diego that include hotel bookings?

    Yes. In addition to deals on Luxembourg to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to San Diego.

  • Can I find deals for business class flights from Luxembourg to San Diego?

    Yes. Cheapflights offers flight deals from Luxembourg to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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