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$418+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SAN
mar. 22 — mar. 291
dom. 3/22
dom. 3/29
1 adult, Economy
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Cheap 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 febrero 20, 2026.

This lastminute.com deal was found by Cheapflights users on 2/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/1310:05 am
LUX
-
SAN
2 stops22h 06m
Scandinavian Airlines
mar. 6/211:03 am
SAN
-
LUX
2 stops37h 47m
Scandinavian Airlines
Deal found 2/17$802
This Scandinavian Airlines deal was found by Cheapflights users on 2/17. 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.
dom. 3/158:00 pm
LUX
-
SAN
2 stops35h 14m
Scandinavian Airlines
dom. 5/317:00 am
SAN
-
LUX
2 stops27h 15m
Scandinavian Airlines
Deal found 2/17$816
This KLM deal was found by Cheapflights users on 2/19. 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.
sáb. 4/116:00 am
LUX
-
SAN
1 stop14h 50m
Multiple Airlines
vie. 4/176:30 pm
SAN
-
LUX
1 stop18h 15m
Multiple Airlines
Deal found 2/19$863
This KLM deal was found by Cheapflights users on 2/18. 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.
jue. 4/166:00 am
LUX
-
SAN
1 stop14h 50m
Multiple Airlines
mié. 4/226:30 pm
SAN
-
LUX
1 stop18h 15m
Multiple Airlines
Deal found 2/18$864
This Gotogate deal was found by Cheapflights users on 2/17. 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.
vie. 3/139:30 am
LUX
-
SAN
1 stop15h 15m
Multiple Airlines
mar. 6/28:15 am
SAN
-
LUX
2 stops16h 45m
Multiple Airlines
Deal found 2/17$867
This Delta deal was found by Cheapflights users on 2/19. 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.
sáb. 4/116:00 am
LUX
-
SAN
1 stop14h 50m
Delta
vie. 4/176:25 am
SAN
-
LUX
2 stops18h 30m
Delta
Deal found 2/19$868
This United Airlines deal was found by Cheapflights users on 2/18. 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.
dom. 5/38:25 am
LUX
-
SAN
2 stops34h 44m
United Airlines
mar. 5/125:15 pm
SAN
-
LUX
1 stop17h 15m
United Airlines
Deal found 2/18$869
This American Airlines deal was found by Cheapflights users on 2/18. 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.
mar. 6/2311:30 am
LUX
-
SAN
1 stop36h 25m
American Airlines
mié. 7/112:45 pm
SAN
-
LUX
2 stops22h 30m
American Airlines
Deal found 2/18$871
This KLM deal was found by Cheapflights users on 2/16. 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.
dom. 5/310:30 am
LUX
-
SAN
2 stops17h 29m
Multiple Airlines
mar. 5/1211:01 am
SAN
-
LUX
2 stops17h 49m
Multiple Airlines
Deal found 2/16$872
This SWISS deal was found by Cheapflights users on 2/19. 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.
dom. 4/1910:15 am
LUX
-
SAN
2 stops21h 44m
SWISS
jue. 4/301:35 pm
SAN
-
LUX
2 stops20h 00m
SWISS
Deal found 2/19$873

Find 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 febrero 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$802
(lastminute.com)

One-way from

$418
(Kiwi.com)

Popular in

January

Cheapest in

November
Provider with most accurate pricing for Luxembourg-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Luxembourg-San Diego flights.
Search Deals
From Luxembourg to San Diego
Search Deals
One-way flight from Luxembourg to San Diego
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($421 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($121 potential savings vs. average RT price).
Search Deals

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 febrero 20, 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

sáb. 4/11

6:00 am-11:50 am

1 stop14h 50m

San Diego

vie. 4/17

6:30 pm-9:45 pm

1 stop18h 15m

$863

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

sáb. 4/11

6:00 am-11:50 am

1 stop14h 50m

San Diego

vie. 4/17

6:25 am-9:55 am

2 stops18h 30m

$868

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

dom. 5/3

8:25 am-10:09 am

2 stops34h 44m

San Diego

mar. 5/12

12:40 pm-7:30 pm

2 stops21h 50m

$868

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

mié. 6/24

9:35 pm-2:55 pm

1 stop26h 20m

San Diego

sáb. 6/27

10:45 pm-8:20 pm

2 stops36h 35m

$871

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

mié. 6/24

9:35 pm-2:55 pm

1 stop26h 20m

San Diego

dom. 6/28

4:22 pm-8:20 pm

2 stops18h 58m

$871

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

mié. 6/24

9:35 pm-2:55 pm

1 stop26h 20m

San Diego

mié. 7/1

10:28 pm-10:25 am

2 stops26h 57m

$871

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

dom. 5/3

10:30 am-6:59 pm

2 stops17h 29m

San Diego

mar. 5/12

11:01 am-1:50 pm

2 stops17h 49m

$872

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

dom. 4/19

12:15 pm-11:33 pm

2 stops20h 18m

San Diego

jue. 4/30

4:45 pm-8:25 pm

1 stop18h 40m

$873

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

mar. 3/10

3:00 pm-8:32 am

3 stops49h 32m

$463

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

lun. 3/16

8:05 pm-9:21 pm

3 stops57h 16m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Luxembourg-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Luxembourg-San Diego flight deals on Cheapflights vs. FlightHub >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 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 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 14h 50m. 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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