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$410+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SAN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

This Billigflug deal was found by Cheapflights users on 10/14. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:55 pmLUX - SAN
2 stops29h 10mMultiple Airlines
Mon 11/1010:23 pmSAN - LUX
2 stops37h 47mMultiple Airlines
Deal found 10/14$792
This Booking.com deal was found by Cheapflights users on 10/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:55 pmLUX - SAN
1 stop27h 15mBritish Airways
Wed 1/76:00 pmSAN - LUX
1 stop18h 10mBritish Airways
Deal found 10/14$804
This British Airways deal was found by Cheapflights users on 10/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:55 pmLUX - SAN
1 stop27h 15mBritish Airways
Mon 11/106:00 pmSAN - LUX
1 stop31h 15mBritish Airways
Deal found 10/14$808
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:55 amLUX - SAN
2 stops19h 58mDelta
Mon 11/106:24 amSAN - LUX
2 stops19h 01mDelta
Deal found 10/14$818
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amLUX - SAN
2 stops21h 18mDelta
Wed 1/78:00 amSAN - LUX
2 stops17h 25mDelta
Deal found 10/14$842
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amLUX - SAN
2 stops18h 23mDelta
Tue 1/611:05 amSAN - LUX
2 stops38h 20mDelta
Deal found 10/14$853
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 12/119:30 amLUX - SAN
1 stop15h 15mUnited Airlines
Wed 1/72:11 pmSAN - LUX
2 stops17h 09mUnited Airlines
Deal found 10/14$857
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 12/99:30 amLUX - SAN
2 stops36h 34mUnited Airlines
Tue 1/64:47 pmSAN - LUX
2 stops38h 33mUnited Airlines
Deal found 10/14$862

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$702
(Scandinavian Airlines)

Popular in

January

Cheapest in

May

Average price

$836
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
Highest demand for flights based on searches. 20% potential increase in price ($237 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 14, 2025.
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

Fri 2/20

6:15 pm-10:55 pm

2 stops37h 40m

San Diego

Tue 2/24

7:00 am-5:50 pm

2 stops25h 50m

$702

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 2/20

9:55 pm-4:10 pm

1 stop27h 15m

San Diego

Tue 2/24

6:00 pm-9:10 pm

1 stop18h 10m

$806

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Thu 11/6

9:55 pm-4:10 pm

1 stop27h 15m

San Diego

Mon 11/10

10:47 am-10:15 am

2 stops38h 28m

$807

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Thu 11/6

9:55 pm-4:10 pm

1 stop27h 15m

San Diego

Mon 11/10

6:00 pm-10:15 am

1 stop31h 15m

$808

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 12/5

9:55 pm-4:10 pm

1 stop27h 15m

San Diego

Wed 1/7

6:00 pm-9:10 pm

1 stop18h 10m

$808

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Thu 11/13

10:55 am-8:34 pm

2 stops18h 39m

San Diego

Thu 11/20

6:15 am-2:15 pm

2 stops23h 00m

$818

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Thu 11/6

10:55 am-9:53 pm

2 stops19h 58m

San Diego

Mon 11/10

6:24 am-10:25 am

2 stops19h 01m

$818

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 12/5

6:00 am-3:23 pm

2 stops18h 23m

San Diego

Tue 1/6

11:05 am-10:25 am

2 stops38h 20m

$853

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sun 12/14

2:45 pm-4:26 pm

2 stops34h 41m

San Diego

Tue 1/6

10:10 am-10:25 am

2 stops39h 15m

$853

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sun 12/14

10:20 am-8:10 pm

2 stops42h 50m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 17 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 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.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to San Diego

How much does it cost to fly round-trip from Luxembourg to San Diego?

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 27h 15m. 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
Coronado
La Mesa
Poway
Lemon Grove
Imperial Beach
National City

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