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$336+ Cheap flights from San Diego (SAN) to Luxembourg

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LUX
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from San Diego to Luxembourg

Keep the following information in mind while searching for San Diego to Luxembourg flight deals. Data was last updated July 1, 2025.

Round-trip from

$589
(Booking.com)

One-way from

$336
(Kiwi.com)
From San Diego to Luxembourg
Search Deals
One-way flight from San Diego to Luxembourg
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Find flight deals from San Diego to Luxembourg

Cheapest flights from San Diego to Luxembourg
Explore the most affordable flight options available from San Diego to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Booking.com deal was found by Cheapflights users on 6/29. 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 8/37:50 pmSAN - LUX
1 stop15h 30mBritish Airways
Tue 8/1910:05 pmLUX - SAN
1 stop25h 45mBritish Airways
Deal found 6/29$589
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sun 8/33:22 pmSAN - LUX
2 stops19h 58mAmerican Airlines
Tue 8/1910:05 pmLUX - SAN
1 stop25h 45mAmerican Airlines
Deal found 6/29$594
This SWISS deal was found by Cheapflights users on 6/30. 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.
Mon 11/171:10 pmSAN - LUX
2 stops20h 05mSWISS
Mon 11/247:05 pmLUX - SAN
2 stops36h 15mSWISS
Deal found 6/30$611
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Mon 9/110:38 amSAN - LUX
2 stops23h 57mUnited Airlines
Fri 9/129:45 amLUX - SAN
1 stop14h 40mUnited Airlines
Deal found 6/29$687
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:15 pmSAN - LUX
1 stop17h 20mLufthansa
Fri 9/129:45 amLUX - SAN
1 stop14h 40mLufthansa
Deal found 6/29$827
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Sun 8/38:10 amSAN - LUX
2 stops20h 40mMultiple Airlines
Tue 8/198:10 pmLUX - SAN
3 stops32h 28mMultiple Airlines
Deal found 6/29$911

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to Luxembourg 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 July 1, 2025.
Use the filters below to find and compare flights from San Diego to Luxembourg that are best for you.

Fly from

San Diego

Fly to

Luxembourg

Route

Depart

Return

Price

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Sun 8/3

7:50 pm-8:20 pm

1 stop15h 30m

Luxembourg

Tue 8/19

10:05 pm-2:50 pm

1 stop25h 45m

$589

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Sun 8/3

3:22 pm-8:20 pm

2 stops19h 58m

Luxembourg

Tue 8/19

10:05 pm-2:50 pm

1 stop25h 45m

$594

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Mon 11/17

1:10 pm-6:15 pm

2 stops20h 05m

Luxembourg

Mon 11/24

7:05 pm-10:20 pm

2 stops36h 15m

$611

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Mon 9/1

10:38 am-7:35 pm

2 stops23h 57m

Luxembourg

Fri 9/12

9:45 am-3:25 pm

1 stop14h 40m

$687

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Mon 9/1

5:15 pm-7:35 pm

1 stop17h 20m

Luxembourg

Fri 9/12

9:45 am-3:25 pm

1 stop14h 40m

$827

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Sun 8/3

8:10 am-1:50 pm

2 stops20h 40m

Luxembourg

Tue 8/19

8:10 pm-7:38 pm

3 stops32h 28m

$911

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Sun 7/20

9:40 pm-6:55 pm

3 stops36h 15m

$336

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Sun 7/20

7:50 pm-8:20 pm

1 stop15h 30m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from San Diego to Luxembourg

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

What is the cheapest time of day to fly from SAN to LU?

Find hourly flight availability from San Diego to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

When flying from San Diego to Luxembourg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. 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 Luxembourg. Reviews last updated July 1, 2025.
Read through reviews of airlines operating flights from San Diego to Luxembourg, such as SWISS, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Food

7.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
SWISS
7.5
Good
1,654 reviews
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Food

7.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
United Airlines
7.4
Good
8,858 reviews
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Food

7.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
American Airlines
7.2
Good
10,000 reviews
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Food

7.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Lufthansa
6.8
Okay
7,204 reviews
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Food

7.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
British Airways
6.6
Okay
7,086 reviews
SWISS
7.5
Good
1,654 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Food

7.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Related info for your journey

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

  • What airport do you fly from for flights from San Diego to Luxembourg?

    For a flight from San Diego to Luxembourg, you will be flying from San Diego. San Diego (SAN) is just 2.6 mi from the center of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Luxembourg 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 San Diego to Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Luxembourg (average of $638). Flying from San Diego to Luxembourg in June is currently the most expensive (average of $1,175). 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

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