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Luxembourg

$375+ Cheap flights from San Diego (SAN) to Luxembourg (LUX)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LUX
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap 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 24, 2026.

This SmartFares deal was found by Cheapflights users on 7/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:40 am
SAN
-
LUX
2 stops41h 45m
SWISS
Sat 9/127:25 pm
LUX
-
SAN
2 stops35h 45m
SWISS
Deal found 7/22$914
This United Airlines deal was found by Cheapflights users on 7/22. 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 9/54:07 pm
SAN
-
LUX
2 stops42h 23m
United Airlines
Sat 9/128:20 am
LUX
-
SAN
3 stops45h 25m
United Airlines
Deal found 7/22$920
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 9/49:45 pm
SAN
-
LUX
2 stops36h 45m
United Airlines
Fri 9/119:40 am
LUX
-
SAN
2 stops41h 50m
United Airlines
Deal found 7/21$959
This FlightHub deal was found by Cheapflights users on 7/20. 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.
Tue 8/410:55 am
SAN
-
LUX
2 stops20h 10m
Multiple Airlines
Sun 8/167:30 pm
LUX
-
SAN
2 stops36h 17m
Multiple Airlines
Deal found 7/20$972
This FlightHub deal was found by Cheapflights users on 7/20. 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.
Tue 8/410:55 am
SAN
-
LUX
2 stops20h 10m
Lufthansa
Sun 8/168:10 pm
LUX
-
SAN
1 stop28h 15m
Lufthansa
Deal found 7/20$978
This Delta deal was found by Cheapflights users on 7/22. 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.
Tue 8/41:40 pm
SAN
-
LUX
1 stop18h 55m
Delta
Sun 8/1610:30 am
LUX
-
SAN
2 stops19h 28m
Delta
Deal found 7/22$985
This British Airways deal was found by Cheapflights users on 7/20. 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.
Tue 8/44:45 pm
SAN
-
LUX
1 stop33h 00m
British Airways
Sun 8/163:30 pm
LUX
-
SAN
1 stop32h 25m
British Airways
Deal found 7/20$994

Find flight deals from San Diego to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Luxembourg (LUX). 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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$914
(SmartFares)

One-way from

$375
(Kiwi.com)
Provider with most accurate pricing for San Diego-Luxembourg flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Luxembourg flights.
Search Deals
From San Diego to Luxembourg
Search Deals
One-way flight from San Diego to Luxembourg
Search Deals

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 24, 2026.
Use the filters below to find and compare flights from San Diego to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Sat 9/5

4:07 pm-7:30 pm

2 stops42h 23m

Luxembourg

Sat 9/12

8:20 am-8:45 pm

3 stops45h 25m

$920

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Fri 9/4

9:45 pm-7:30 pm

2 stops36h 45m

Luxembourg

Fri 9/11

9:40 am-6:30 pm

2 stops41h 50m

$959

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Tue 8/4

1:40 pm-5:35 pm

1 stop18h 55m

Luxembourg

Sun 8/16

10:30 am-8:58 pm

2 stops19h 28m

$985

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Tue 8/4

4:45 pm-10:45 am

1 stop33h 00m

Luxembourg

Sun 8/16

3:30 pm-2:55 pm

1 stop32h 25m

$994

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Sat 9/5

11:30 am-5:35 pm

2 stops21h 05m

Luxembourg

Sat 9/12

6:00 am-11:50 am

1 stop14h 50m

$1,019
Quickest round-trip

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Fri 9/4

5:15 pm-7:30 pm

1 stop17h 15m

Luxembourg

Fri 9/11

9:40 am-3:25 pm

1 stop14h 45m

$1,298

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Tue 8/4

9:26 am-10:45 am

3 stops40h 19m

Luxembourg

Sun 8/16

7:30 am-6:35 pm

3 stops44h 05m

$12,082
Cheapest one-way

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Sun 9/13

8:32 pm-9:30 am

3 stops51h 58m

$375
Quickest one-way

San DiegoLuxembourg

SAN - LUX

SANLUX

San Diego

Sun 9/13

4:45 pm-8:20 pm

1 stop18h 35m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Sorted by cheapest first

Compare providers for flights from San Diego to Luxembourg

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 San Diego to Luxembourg in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice 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 San Diego-Luxembourg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Luxembourg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Luxembourg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Luxembourg 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 San Diego-Luxembourg 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 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.

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 24, 2026.
Read through reviews of airlines operating flights from San Diego to Luxembourg, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,129 reviews

Crew

7.7

Boarding

7.0

Food

6.4

Comfort

6.8

Entertainment

6.5

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
8,129 reviews
British Airways
6.7
Okay
8,129 reviews

Crew

7.7

Boarding

7.0

Food

6.4

Comfort

6.8

Entertainment

6.5

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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.

  • How long is the flight from San Diego to Luxembourg?

    A quick flight from San Diego to Luxembourg can take about 42h 23m. United Airlines provides one of the quickest options available for as low as $920. The distance from San Diego to Luxembourg is about 5770 mi.

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

    Currently priced at $588, British Airways will fly you from San Diego to Luxembourg and back. In addition to British Airways, many other airlines offer competitively priced options for your trip.

  • 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.

See more FAQs

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette

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Alternative routes for San Diego to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Luxembourg flights
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Top airline flying from San Diego to Luxembourg

Discover the top airline that operate flights from San Diego to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$588Average$927FlexibilityNo cancel feeOn-time70%

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