$409 Find Cheap Flights from San Diego to Luxembourg - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Luxembourg departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap San Diego to Luxembourg Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Luxembourg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Luxembourg

Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
10:40 am - 4:05 pm
SAN
-
LUX
20h 25m
2 stops
United Airlines Logo
9:40 am - 3:25 pm
LUX
-
SAN
14h 45m
1 stop
$826United Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
3:56 pm - 7:30 pm
SAN
-
LUX
18h 34m
2 stops
Multiple Airlines Logo
10:55 am - 8:36 pm
LUX
-
SAN
18h 41m
2 stops
$828Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
4:11 pm - 7:30 pm
SAN
-
LUX
18h 19m
2 stops
United Airlines Logo
8:30 am - 8:45 pm
LUX
-
SAN
21h 15m
3 stops
$835United Airlines
Tue, Sep 8 - Tue, Sep 15
Lufthansa Logo
5:15 pm - 4:05 pm
SAN
-
LUX
13h 50m
1 stop
Lufthansa Logo
9:40 am - 3:25 pm
LUX
-
SAN
14h 45m
1 stop
$892Lufthansa
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
5:15 pm - 9:45 am
SAN
-
LUX
31h 30m
3 stops
Multiple Airlines Logo
9:10 am - 11:47 am
LUX
-
SAN
35h 37m
3 stops
$1,296Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Diego to Luxembourg flights

Get data-powered insights and trends into flights from San Diego to Luxembourg to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Diego to Luxembourg?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from San Diego to Luxembourg were found on United Airlines ($826) and Lufthansa ($892).

Good to know

Cheapest flight

$409
Flight from San Diego to Luxembourg

FAQs - booking Luxembourg flights

  • How does KAYAK find such low prices on flights from San Diego to Luxembourg?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Luxembourg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Luxembourg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Diego to Luxembourg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Luxembourg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Diego to Luxembourg with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Luxembourg?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Diego to Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Diego to Luxembourg

 
Need help choosing which airline to fly with from San Diego to Luxembourg? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8129 reviews
7.0Boarding
7.7Crew
6.5Entertainment
6.4Food
6.8Comfort
Airline reviews

I was booked in Premium Economy and never given a chance to choose to purchase my own seat. Ended up with a middle seat, which was very difficult for me. The airline then left my bag in London so when I arrived in Instanbul it was not there. They delivered it to me the next day but many valuable items had been stolen. I've been flying with BA for years and this was the first time I had such a bizarre and bad experience with them.

2.0 MediocreSana, Jun 2026
SAN - LHR
Read more British Airways reviews

I was booked in Premium Economy and never given a chance to choose to purchase my own seat. Ended up with a middle seat, which was very difficult for me. The airline then left my bag in London so when I arrived in Instanbul it was not there. They delivered it to me the next day but many valuable items had been stolen. I've been flying with BA for years and this was the first time I had such a bizarre and bad experience with them.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

Awful it always is unfortunately is the only way to fly direct to london

I’ll fly with any other airline. Besides all the fees and not being able to change a flight even to a later flight without paying £150 charge. Or that the last flight the WiFi didn’t work, the food was so bad, and ran out of options. Seat didn’t recline. And the headset jack didn’t work. This isn’t my first flight with them, and on every flight there is always something wrong that makes the long 10 hours feel like an eternity. Never flying them again.

Horrible. Never again. Wouldn’t let us use the lounge. We had to pay for another lounge to have access.

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

Busy flight and less room to rest on overnight flight.

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

Information on your arrival and departure airports