$641+ Cheap flights from San Diego (SAN) to Luxembourg (LUX)
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LUX
Oct 25 — Nov 11
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Luxembourg with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Luxembourg
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Cheapest flights from San Diego to LuxembourgExplore 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 September 25, 2026.
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 September 25, 2026.
This Air France deal was found by Cheapflights users on 9/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:57 am -
2 stops17h 53m
Tue 10/206:10 am -
1 stop14h 40m
Deal found 9/21![Multiple Airlines logo]()
$641
This KLM deal was found by Cheapflights users on 9/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:40 pm -
1 stop19h 15m
Tue 10/206:10 am -
1 stop14h 40m
Deal found 9/21![KLM logo]()
$648
This Air France deal was found by Cheapflights users on 9/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:57 am -
2 stops17h 53m
Tue 10/2010:50 am -
2 stops18h 38m
Deal found 9/20![Air France logo]()
$651
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2910:30 pm -
2 stops30h 45m
Thu 1/76:05 am -
2 stops41h 07m
Deal found 9/21![Delta logo]()
$671
This Air France deal was found by Cheapflights users on 9/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:02 am -
2 stops17h 48m
Thu 11/126:05 am -
1 stop15h 05m
Deal found 9/20![Multiple Airlines logo]()
$674
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/152:05 pm -
1 stop35h 20m
Thu 1/76:05 am -
2 stops23h 43m
Deal found 9/21![Delta logo]()
$680
This KLM deal was found by Cheapflights users on 9/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:05 pm -
1 stop18h 45m
Thu 11/126:05 am -
1 stop15h 05m
Deal found 9/20![KLM logo]()
$682
This Air France deal was found by Cheapflights users on 9/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:18 pm -
2 stops15h 32m
Thu 11/127:30 am -
2 stops19h 59m
Deal found 9/20![Air France logo]()
$684
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:35 pm -
1 stop13h 55m
Thu 1/710:45 am -
2 stops34h 15m
Deal found 9/21![Multiple Airlines logo]()
$733
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:35 pm -
1 stop13h 55m
Wed 1/610:35 am -
2 stops34h 25m
Deal found 9/21![Multiple Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:20 am -
2 stops26h 30m
Thu 1/76:05 am -
2 stops41h 07m
Deal found 9/21![Delta logo]()
$757
Best flights from San Diego to LuxembourgDiscover carefully curated flight deals from San Diego to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.
Discover carefully curated flight deals from San Diego to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.
This KLM deal was found by Cheapflights users on 9/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:40 pm -
1 stop19h 15m
Tue 10/206:10 am -
1 stop14h 40m
Deal found 9/21![KLM logo]()
$648
This Air France deal was found by Cheapflights users on 9/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:57 am -
2 stops17h 53m
Tue 10/2010:50 am -
2 stops18h 38m
Deal found 9/20![Air France logo]()
$651
This KLM deal was found by Cheapflights users on 9/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:40 pm -
1 stop19h 15m
Tue 10/2010:50 am -
2 stops18h 38m
Deal found 9/20![Multiple Airlines logo]()
$659
This British Airways deal was found by Cheapflights users on 9/23. 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.
Mon 3/16:00 pm -
1 stop18h 00m
Wed 3/39:55 pm -
1 stop27h 15m
Deal found 9/23![British Airways logo]()
$719
This Delta deal was found by Cheapflights users on 9/22. 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 12/1511:07 am -
2 stops18h 08m
Thu 1/76:05 am -
2 stops23h 43m
Deal found 9/22![Delta logo]()
$854
This British Airways deal was found by Cheapflights users on 9/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:00 pm -
1 stop18h 00m
Tue 1/59:55 pm -
1 stop27h 15m
Deal found 9/21![British Airways logo]()
$847
This Delta deal was found by Cheapflights users on 9/23. 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 12/152:05 pm -
1 stop18h 45m
Tue 1/52:45 pm -
2 stops39h 04m
Deal found 9/23![Delta logo]()
$909
Last-minute flights from San Diego to LuxembourgDiscover last-minute flight deals from San Diego to Luxembourg. Data last updated September 25, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Luxembourg. Data last updated September 25, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 9/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:57 am -
2 stops17h 53m
Tue 10/206:10 am -
1 stop14h 40m
Deal found 9/21![Multiple Airlines logo]()
$641
This KLM deal was found by Cheapflights users on 9/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:40 pm -
1 stop19h 15m
Tue 10/206:10 am -
1 stop14h 40m
Deal found 9/21![KLM logo]()
$648
This Air France deal was found by Cheapflights users on 9/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:57 am -
2 stops17h 53m
Tue 10/2010:50 am -
2 stops18h 38m
Deal found 9/20![Air France logo]()
$651
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 September 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $641 (Air France) |
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 7,457,451 searches. Data last updated September 25, 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
Cheapest round-trip
Quickest round-trip
San DiegoLuxembourg
SAN San Diego - LUX Luxembourg
SANLUX
San Diego
Tue 10/13
1:40 pm-5:55 pm
1 stop19h 15m
Luxembourg
Tue 10/20
6:10 am-11:50 am
1 stop14h 40m
$648
San DiegoLuxembourg
SAN San Diego - LUX Luxembourg
SANLUX
San Diego
Tue 10/13
10:57 am-1:50 pm
2 stops17h 53m
Luxembourg
Tue 10/20
10:50 am-8:28 pm
2 stops18h 38m
$651
San DiegoLuxembourg
SAN San Diego - LUX Luxembourg
SANLUX
San Diego
Tue 10/13
1:40 pm-5:55 pm
1 stop19h 15m
Luxembourg
Tue 10/20
10:50 am-8:28 pm
2 stops18h 38m
$659
San DiegoLuxembourg
SAN San Diego - LUX Luxembourg
SANLUX
San Diego
Mon 3/1
6:00 pm-9:00 pm
1 stop18h 00m
Luxembourg
Wed 3/3
9:55 pm-4:10 pm
1 stop27h 15m
$719
San DiegoLuxembourg
SAN San Diego - LUX Luxembourg
SANLUX
San Diego
Sun 12/27
6:00 pm-9:00 pm
1 stop18h 00m
Luxembourg
Tue 1/5
9:55 pm-4:10 pm
1 stop27h 15m
$847
San DiegoLuxembourg
SAN San Diego - LUX Luxembourg
SANLUX
San Diego
Tue 12/15
11:07 am-2:15 pm
2 stops18h 08m
Luxembourg
Thu 1/7
6:05 am-8:48 pm
2 stops23h 43m
$854
San DiegoLuxembourg
SAN San Diego - LUX Luxembourg
SANLUX
San Diego
Tue 12/15
2:05 pm-5:50 pm
1 stop18h 45m
Luxembourg
Tue 1/5
2:45 pm-8:49 pm
2 stops39h 04m
$909
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SAN-LUX
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 September 25, 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.
Food
6.4
Overall
6.7
Crew
7.7
Boarding
7.0
Comfort
6.8
Entertainment
6.5
Reviews
1 / 20
8.0
ExcellentLakshmi,Dec 2025
SFO - LHR
Food
6.4
Overall
6.7
Crew
7.7
Boarding
7.0
Comfort
6.8
Entertainment
6.5
Reviews
1 / 20
8.0
ExcellentLakshmi,Dec 2025
SFO - LHR
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.
Traveling to a place near Luxembourg?
Book flights to Luxembourg if you plan to visit one of these locationsEsch-sur-Alzette
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Other flights to Luxembourg
Explore flights to Luxembourg departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 25, 2026.
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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 7,457,451 searches. Data last updated September 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$557 | Average$928 | FlexibilityNo cancel fee | On-time70% |