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$593+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SAN
May 17 — May 241
Sat 5/17
Sat 5/24
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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$593
(Booking.com)

Popular in

June

Cheapest in

May

Average price

$603
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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Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This Booking.com deal was found by Cheapflights users on 5/11. 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 6/229:20 pmLUX - SAN
1 stop26h 30mBritish Airways
Sun 6/294:28 pmSAN - LUX
2 stops18h 52mBritish Airways
Deal found 5/11$593
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 6/2511:40 amLUX - SAN
2 stops19h 08mAmerican Airlines
Wed 7/166:15 amSAN - LUX
2 stops19h 30mAmerican Airlines
Deal found 5/12$598
This Delta deal was found by Cheapflights users on 5/12. 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.
Sat 11/16:10 amLUX - SAN
1 stop14h 55mDelta
Sat 1/2411:05 amSAN - LUX
2 stops18h 10mDelta
Deal found 5/12$660
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 6/259:35 pmLUX - SAN
1 stop26h 15mMultiple Airlines
Wed 7/167:50 pmSAN - LUX
1 stop29h 35mMultiple Airlines
Deal found 5/12$695
This Lufthansa deal was found by Cheapflights users on 5/11. 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 7/2810:40 amLUX - SAN
2 stops21h 04mLufthansa
Tue 8/125:15 pmSAN - LUX
1 stop17h 20mLufthansa
Deal found 5/11$888
This Scandinavian Airlines deal was found by Cheapflights users on 5/12. 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.
Fri 8/299:05 amLUX - SAN
2 stops21h 08mScandinavian Airlines
Sat 9/2710:00 amSAN - LUX
3 stops26h 30mScandinavian Airlines
Deal found 5/12$1,040
This KLM deal was found by Cheapflights users on 5/11. 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.
Mon 7/285:45 pmLUX - SAN
1 stop27h 15mKLM
Tue 8/121:55 pmSAN - LUX
1 stop18h 20mKLM
Deal found 5/11$1,112
This United Airlines deal was found by Cheapflights users on 5/11. 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 7/268:25 amLUX - SAN
2 stops20h 40mUnited Airlines
Fri 8/1510:41 amSAN - LUX
3 stops23h 54mUnited Airlines
Deal found 5/11$1,239
This lol.travel deal was found by Cheapflights users on 5/12. 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.
Sat 5/316:15 amLUX - SAN
2 stops22h 30mAir Canada
Thu 6/56:15 amSAN - LUX
2 stops22h 25mAir Canada
Deal found 5/12$5,244

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 May 12, 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

Sun 6/22

9:20 pm-2:50 pm

1 stop26h 30m

San Diego

Sun 6/29

4:28 pm-8:20 pm

2 stops18h 52m

$593

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Wed 6/25

11:40 am-9:48 pm

2 stops19h 08m

San Diego

Wed 7/16

6:15 am-10:45 am

2 stops19h 30m

$598

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sat 11/1

6:10 am-1:05 pm

1 stop14h 55m

San Diego

Sat 1/24

11:05 am-2:15 pm

2 stops18h 10m

$660

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Wed 6/25

9:35 pm-2:50 pm

1 stop26h 15m

San Diego

Wed 7/16

7:50 pm-10:25 am

1 stop29h 35m

$695

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Mon 7/28

10:40 am-10:44 pm

2 stops21h 04m

San Diego

Tue 8/12

5:15 pm-7:35 pm

1 stop17h 20m

$888

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 8/29

9:05 am-9:13 pm

2 stops21h 08m

San Diego

Sat 9/27

10:00 am-9:30 pm

3 stops26h 30m

$1,040

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Mon 7/28

5:45 pm-12:00 pm

1 stop27h 15m

San Diego

Tue 8/12

1:55 pm-5:15 pm

1 stop18h 20m

$1,112

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sat 7/26

8:25 am-8:05 pm

2 stops20h 40m

San Diego

Fri 8/15

10:41 am-7:35 pm

3 stops23h 54m

$1,239

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sat 5/31

6:15 am-7:45 pm

2 stops22h 30m

San Diego

Thu 6/5

6:15 am-1:40 pm

2 stops22h 25m

$5,244

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Wed 7/30

8:25 pm-6:57 pm

3 stops55h 32m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 11 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.

Cheapflights Insights

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

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.

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 May 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
1,342 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
8,724 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
7.3
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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

    British Airways, at $593, was found to be the cheapest airline from Luxembourg to San Diego.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that British Airways is 33% 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 Luxembourg?

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

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Alternative routes for Luxembourg to San Diego

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