$775 Find Cheap Flights from San Diego to Luxembourg

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Luxembourg departing on 9/20. 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

Sun, Sep 20 - Tue, Oct 6
Delta Logo
6:15 am - 2:05 pm
SAN
-
LUX
22h 50m
2 stops
Delta Logo
6:00 am - 11:50 am
LUX
-
SAN
14h 50m
1 stop
$775Delta
Mon, Sep 21 - Tue, Oct 6
United Airlines Logo
6:28 pm - 7:30 pm
SAN
-
LUX
16h 02m
2 stops
United Airlines Logo
8:30 am - 8:45 pm
LUX
-
SAN
21h 15m
3 stops
$779United Airlines
Sun, Sep 20 - Fri, Oct 2
Delta Logo
6:15 am - 2:05 pm
SAN
-
LUX
22h 50m
2 stops
Delta Logo
10:25 am - 10:48 pm
LUX
-
SAN
21h 23m
2 stops
$781Delta
Tue, Aug 4 - Sun, Aug 16
British Airways Logo
7:40 pm - 10:45 am
SAN
-
LUX
30h 05m
1 stop
British Airways Logo
3:30 pm - 5:50 pm
LUX
-
SAN
35h 20m
1 stop
$819British Airways
Thu, Sep 24 - Mon, Oct 5
British Airways Logo
7:40 pm - 8:25 pm
SAN
-
LUX
15h 45m
1 stop
British Airways Logo
9:05 pm - 2:55 pm
LUX
-
SAN
26h 50m
1 stop
$834British Airways
Fri, Sep 25 - Thu, Oct 1
Delta Logo
10:10 pm - 10:00 am
SAN
-
LUX
26h 50m
2 stops
Delta Logo
6:00 am - 11:50 am
LUX
-
SAN
14h 50m
1 stop
$835Delta
Wed, Sep 23 - Sun, Oct 4
British Airways Logo
6:15 am - 10:45 am
SAN
-
LUX
19h 30m
2 stops
British Airways Logo
3:30 pm - 2:55 pm
LUX
-
SAN
32h 25m
1 stop
$839British Airways
Fri, Sep 25 - Fri, Oct 2
Delta Logo
10:10 pm - 10:00 am
SAN
-
LUX
26h 50m
2 stops
Delta Logo
10:25 am - 10:48 pm
LUX
-
SAN
21h 23m
2 stops
$840Delta
Tue, Aug 4 - Sun, Aug 16
British Airways Logo
7:40 pm - 7:45 pm
SAN
-
LUX
15h 05m
1 stop
British Airways Logo
3:30 pm - 5:50 pm
LUX
-
SAN
35h 20m
1 stop
$842British Airways
Wed, Sep 23 - Sun, Oct 4
Multiple Airlines Logo
7:30 am - 10:45 am
SAN
-
LUX
18h 15m
2 stops
Multiple Airlines Logo
3:30 pm - 3:40 pm
LUX
-
SAN
33h 10m
2 stops
$847Multiple 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 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Diego to Luxembourg were found on Delta ($775) and United Airlines ($779).

Good to know

Cheapest flight$775
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 7905 reviews
6.4Entertainment
6.9Boarding
7.7Crew
6.8Comfort
6.4Food
Airline reviews

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

2.0 MediocreAnna, Apr 2026
SFO - LHR
Read more British Airways reviews

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

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

Wish the food and overall service was better. They treat Business class passengers same as economy

They had us seating down for one hour just waiting on the plane

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

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

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

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

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

Information on your arrival and departure airports