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$530+ Cheap flights from Luxembourg (LUX) to San Diego (SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SAN
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
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 August 7, 2025.

Round-trip from

$530
(Billigflug)

Popular in

August

Cheapest in

May

Average price

$1,070
From Luxembourg to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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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 August 7, 2025.

This Billigflug deal was found by Cheapflights users on 8/6. 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.
Sat 11/85:20 pmLUX - SAN
1 stop31h 45mBritish Airways
Sat 11/226:00 pmSAN - LUX
1 stop14h 30mBritish Airways
Deal found 8/6$530
This Billigflug deal was found by Cheapflights users on 8/6. 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 8/289:05 pmLUX - SAN
2 stops31h 59mMultiple Airlines
Wed 9/38:18 amSAN - LUX
2 stops17h 27mMultiple Airlines
Deal found 8/6$533
This Billigflug deal was found by Cheapflights users on 8/6. 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.
Sat 11/811:20 amLUX - SAN
2 stops30h 14mMultiple Airlines
Sat 11/226:00 pmSAN - LUX
1 stop31h 05mMultiple Airlines
Deal found 8/6$535
This Booking.com deal was found by Cheapflights users on 8/7. 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.
Sun 9/219:20 pmLUX - SAN
1 stop26h 30mBritish Airways
Sun 9/287:50 pmSAN - LUX
1 stop15h 30mBritish Airways
Deal found 8/7$545
This British Airways deal was found by Cheapflights users on 8/6. 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 8/2811:40 amLUX - SAN
1 stop15h 20mBritish Airways
Wed 9/38:18 amSAN - LUX
2 stops17h 27mBritish Airways
Deal found 8/6$549
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/89:05 pmLUX - SAN
2 stops28h 15mAmerican Airlines
Sun 9/1410:42 pmSAN - LUX
2 stops37h 38mAmerican Airlines
Deal found 8/4$553

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 August 7, 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

Sat 11/8

5:20 pm-4:05 pm

1 stop31h 45m

San Diego

Sat 11/22

6:00 pm-5:30 pm

1 stop14h 30m

$530

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Thu 8/28

9:05 pm-8:04 pm

2 stops31h 59m

San Diego

Wed 9/3

8:18 am-10:45 am

2 stops17h 27m

$533

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sat 11/8

11:20 am-8:34 am

2 stops30h 14m

San Diego

Sat 11/22

6:00 pm-10:05 am

1 stop31h 05m

$535

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sun 9/21

9:20 pm-2:50 pm

1 stop26h 30m

San Diego

Sun 9/28

7:50 pm-8:20 pm

1 stop15h 30m

$545

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Thu 8/28

11:40 am-6:00 pm

1 stop15h 20m

San Diego

Wed 9/3

8:18 am-10:45 am

2 stops17h 27m

$549

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Mon 9/8

9:05 pm-4:20 pm

2 stops28h 15m

San Diego

Sun 9/14

10:42 pm-9:20 pm

2 stops37h 38m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

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?

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated August 7, 2025.
Read reviews from past customers who have flown Delta, KLM, and SWISS from Luxembourg to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,987 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
Delta
8.0
Very good
7,987 reviews
Delta
8.0
Very good
7,987 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
KLM
7.8
Good
1,382 reviews
Delta
8.0
Very good
7,987 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
SWISS
7.6
Good
1,692 reviews
Delta
8.0
Very good
7,987 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
Scandinavian Airlines
7.4
Good
1,465 reviews
Delta
8.0
Very good
7,987 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,987 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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 Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Luxembourg to San Diego round-trip?

    British Airways, at $530, was found to be the cheapest airline from Luxembourg to San Diego.. Users have found that British Airways is 37% cheaper than the other options available to this destination.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Luxembourg to San Diego (average of $286). Flying from Luxembourg to San Diego in March is currently the most expensive (average of $366). 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 San Diego?

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

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