402 € Cheap Flights from San Diego to Luxembourg

Compare San Diego to Luxembourg flight deals

Find the cheapest month or even day of the year to fly to Luxembourg

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Flight deals from San Diego to Luxembourg

Looking for a cheap last-minute deal or the best return flight from San Diego to Luxembourg? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego to Luxembourg

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Luxembourg flights are currently cheapest in April.

San Diego to Luxembourg: Alternative routes

Compare routes from San Diego to Luxembourg below. You may find an airport to fly into that's cheaper, faster, or easier than Luxembourg.

San Diego to Luxembourg: Flight information

The things to know before you go.
Cheapest flight found402 €
Cheapest month to flyApril

Finding cheap flights from San Diego to Luxembourg: Frequently asked questions

The best price we found for a return flight from San Diego to Luxembourg is 402 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Diego to Luxembourg. But we found flights with one stop from 402 €.
As of January 2026, there are no flights flying from San Diego to Luxembourg.
The cheapest month to fly from San Diego to Luxembourg is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Luxembourg Airport on Wednesday, 8 April 2026.
No airlines currently offer direct flights between San Diego and Luxembourg Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Luxembourg but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Luxembourg is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Luxembourg is Lufthansa .

Flying from San Diego to Luxembourg Airport (LUX): What you need to know

  • San Diego International Airport (SAN) is San Diego's main airport. Explore your options for booking a flight from San Diego to Luxembourg Airport (LUX) departing from here.

  • The timezone in Luxembourg is UTC+1, which is eight hours ahead of San Diego. Luxembourg Airport is located in Luxembourg.

  • Arrive at the airport on time so you don't miss your flight from San Diego to LUX. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • If you're flying during a major holiday or other peak period, allow extra time. Get there two hours before domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.

Airports in San Diego

San Diego International Airport (SAN)

  • Stopovers are the perfect opportunity to visit a new place or just have a break during your travels. When looking for a cheap flight from San Diego to LUX, deselect 'Direct flights only' to browse all potential stops. London Heathrow Airport (LHR) is one option when you're setting off from San Diego International Airport (SAN).

  • SAN is about 5 kilometres from central San Diego. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 10 minutes or so to get there, depending on traffic. If you're using public transport, expect the travel time to be around 20 minutes.

  • Want a leisurely start to your trip? Stay near San Diego International Airport. Whether you're catching an early flight from San Diego to Luxembourg Airport or prefer not to feel hurried, these hotels are the answer:

  • 71.38% of flights that depart San Diego International Airport reach their destination on time.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • CLD is around 56 kilometres from central San Diego. It takes 40 minutes or so to get to the airport by car from the city centre. Public transport takes approximately 2 hours 15 minutes.

  • Want to treat yourself to an extra night away before catching your San Diego to LUX flight? Relax in a hotel near McClellan-Palomar Airport before your break officially begins. These stays are calling your name:

About Luxembourg Airport (LUX)

  • If you're arriving on a late flight from San Diego to Luxembourg Airport, few things beat the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and relaxing not long after at one of these options near LUX:

  • Pick up a Luxembourg Airport rental car and discover Luxembourg and beyond with your own set of wheels. Keddy By Europcar, Alamo and Europcar are top outlets to choose from here.

  • Booking your vehicle around three weeks in advance of your San Diego to Luxembourg Airport flight can help you lock in a great deal.

Getting from Luxembourg Airport (LUX) to central Luxembourg

  • Luxembourg Airport to central Luxembourg is around 6 kilometres. If you're renting a car or getting a cab, plan ahead to make your trip as smooth as possible. Journey times may vary depending on the time of day and traffic conditions.

  • Travelling by public transport takes around 30 minutes.

How to find the cheapest flights from San Diego to Luxembourg Airport (LUX)

  • At the moment, 300 € is the lowest price we've found for a one-way ticket from San Diego to Luxembourg Airport. The cheapest price for a return flight is 402 €. Keep in mind fares may change due to demand at the time of booking.

  • Don't leave things to the last minute. You're more likely to walk away with cheap flights from San Diego to LUX if you book in advance. Airlines often offer some amazing early bird deals.

  • Cheap San Diego to Luxembourg Airport tickets are easier to find if you're not locked into specific dates. Try using the 'Whole month' search function to compare fares across every month and then choose the cheapest day.

  • You don't need to check back in every day to find out if prices have dropped when you set up a Price Alert. We'll notify you when a lower fare pops up on plane tickets from San Diego to LUX.

  • Filters make it easier to find a bargain for your flight from San Diego to Luxembourg Airport. Pick the flight times, carriers and stops that line up with your plans. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from San Diego to Luxembourg Airport (LUX)

  • It's time to work out your travel dates for your flight from San Diego to Luxembourg Airport (LUX). July is the most popular month to visit Luxembourg. If you're all about a more relaxed kind of trip, head there in February.

  • Book a San Diego to LUX plane ticket departing in July if you're eager to explore the city during its warmest month. Expect temperatures in Luxembourg to range from 9ºC (48ºF) to 26ºC (79ºF).

  • January sees temperatures of between -4ºC (25ºF) and 6ºC (43ºF). Search for cheap tickets from San Diego to Luxembourg Airport around that time if you like travelling in cooler conditions.

More about Luxembourg

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in Luxembourg right here. Explore these hotels once you've locked in your flight from San Diego to Luxembourg Airport:

  • Your Luxembourg trip should come with a side of sightseeing. Highlights that should be on your list include Notre Dame Cathedral (Cathedrale Notre Dame), Luxembourg American Cemetery and Grand Ducal Palace.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.