Cheap flights from Luxembourg to San Diego from $550

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to San Diego departing on 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

American Airlines Logo
9:55 pm - 4:10 pmLUX-SAN
27h 15m1 stop
American Airlines Logo
6:00 pm - 9:10 pmSAN-LUX
18h 10m1 stop
$550American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
9:55 pm - 4:10 pmLUX-SAN
27h 15m1 stop
American Airlines Logo
6:00 pm - 9:10 pmSAN-LUX
18h 10m1 stop
$552American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
9:55 pm - 4:10 pmLUX-SAN
27h 15m1 stop
American Airlines Logo
6:00 pm - 10:15 amSAN-LUX
31h 15m1 stop
$554American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
9:55 pm - 4:10 pmLUX-SAN
27h 15m1 stop
American Airlines Logo
1:40 pm - 3:00 pmSAN-LUX
16h 20m2 stops
$557American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
9:55 pm - 4:10 pmLUX-SAN
27h 15m1 stop
American Airlines Logo
3:09 pm - 9:10 pmSAN-LUX
21h 01m2 stops
$558American Airlines
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Fri, Feb 20 - Tue, Feb 24
British Airways Logo
11:20 am - 10:31 pmLUX-SAN
20h 11m2 stops
British Airways Logo
7:30 pm - 9:30 amSAN-LUX
53h 00m2 stops
$575British Airways
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Sat, Dec 13 - Sat, Dec 27
British Airways Logo
9:05 pm - 6:42 pmLUX-SAN
30h 37m2 stops
British Airways Logo
7:50 pm - 9:15 pmSAN-LUX
16h 25m1 stop
$581British Airways
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Mon, Sep 8 - Mon, Sep 15
Lufthansa Logo
4:45 pm - 3:25 pmLUX-SAN
31h 40m1 stop
Lufthansa Logo
5:15 pm - 7:35 pmSAN-LUX
17h 20m1 stop
$920Lufthansa
Find Deal
Mon, Sep 8 - Mon, Sep 15
United Airlines Logo
9:30 am - 12:15 amLUX-SAN
23h 45m2 stops
United Airlines Logo
7:55 pm - 4:20 pmSAN-LUX
35h 25m3 stops
$973United Airlines
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Sat, Dec 13 - Sat, Dec 27
 Logo
11:20 am - 4:05 pmLUX-SAN
37h 45m1 stop
 Logo
6:00 pm - 5:30 pmSAN-LUX
14h 30m1 stop
$1,262
Find Deal
Sat, Dec 13 - Sat, Dec 27

American Airlines flights from Luxembourg to San Diego

Our best American Airlines deals on Luxembourg to San Diego flight tickets
American Airlines
Feb 20
LUX9:55 pmLuxembourg
27h 15m
1 stop
SAN4:10 pmSan Diego
Feb 24
SAN6:00 pmSan Diego
18h 10m
1 stop
LUX9:10 pmLuxembourg
American Airlines
Feb 20
LUX9:55 pmLuxembourg
27h 15m
1 stop
SAN4:10 pmSan Diego
Feb 24
SAN6:00 pmSan Diego
18h 10m
1 stop
LUX9:10 pmLuxembourg
American Airlines
Feb 20
LUX9:55 pmLuxembourg
27h 15m
1 stop
SAN4:10 pmSan Diego
Feb 24
SAN6:00 pmSan Diego
31h 15m
1 stop
LUX10:15 amLuxembourg

British Airways flights from Luxembourg to San Diego

Our best British Airways deals on Luxembourg to San Diego flight tickets
British Airways
Dec 13
LUX11:20 amLuxembourg
20h 11m
2 stops
SAN10:31 pmSan Diego
Dec 27
SAN7:30 pmSan Diego
53h 00m
2 stops
LUX9:30 amLuxembourg
British Airways
Sep 8
LUX9:05 pmLuxembourg
30h 37m
2 stops
SAN6:42 pmSan Diego
Sep 15
SAN7:50 pmSan Diego
16h 25m
1 stop
LUX9:15 pmLuxembourg
British Airways
Sep 8
LUX9:05 pmLuxembourg
30h 37m
2 stops
SAN6:42 pmSan Diego
Sep 15
SAN4:40 pmSan Diego
19h 35m
2 stops
LUX9:15 pmLuxembourg

momondo Fare Finder

 
Customize your flight search to find flights from Luxembourg to San Diego 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, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Luxembourg to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 2/20

9:55 pm-4:10 pm

1 stop27h 15m

San Diego

Tue 2/24

6:00 pm-9:10 pm

1 stop18h 10m

$550

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 2/20

9:55 pm-4:10 pm

1 stop27h 15m

San Diego

Tue 2/24

6:00 pm-9:10 pm

1 stop18h 10m

$552

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 2/20

9:55 pm-4:10 pm

1 stop27h 15m

San Diego

Tue 2/24

6:00 pm-10:15 am

1 stop31h 15m

$554

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 2/20

9:55 pm-4:10 pm

1 stop27h 15m

San Diego

Tue 2/24

1:40 pm-3:00 pm

2 stops16h 20m

$557

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Fri 2/20

9:55 pm-4:10 pm

1 stop27h 15m

San Diego

Tue 2/24

3:09 pm-9:10 pm

2 stops21h 01m

$558

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sat 12/13

11:20 am-10:31 pm

2 stops20h 11m

San Diego

Sat 12/27

7:30 pm-9:30 am

2 stops53h 00m

$575

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Mon 9/8

9:05 pm-6:42 pm

2 stops30h 37m

San Diego

Mon 9/15

7:50 pm-9:15 pm

1 stop16h 25m

$581

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Mon 9/8

4:45 pm-3:25 pm

1 stop31h 40m

San Diego

Mon 9/15

5:15 pm-7:35 pm

1 stop17h 20m

$920

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sat 12/13

9:30 am-12:15 am

2 stops23h 45m

San Diego

Sat 12/27

7:55 pm-4:20 pm

3 stops35h 25m

$973

LuxembourgSan Diego

LUX - SAN

LUXSAN

Luxembourg

Sat 12/13

11:20 am-4:05 pm

1 stop37h 45m

San Diego

Sat 12/27

6:00 pm-5:30 pm

1 stop14h 30m

$1,262

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

How to get the cheapest flight ticket from Luxembourg to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Luxembourg to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $867. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $871. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

When to book flights from Luxembourg to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Luxembourg to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Luxembourg to San Diego (LUX to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Luxembourg to San Diego

Direct flights

None
There are no direct flights from Luxembourg to San Diego. There are no popular flight routes from Luxembourg to San Diego.
  • How far is Luxembourg to San Diego by plane?

    A flight from Luxembourg to San Diego will travel around 5768.3 mi. Typically, this will take 20h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Luxembourg Airport to San Diego Airport?

    Prices for flights from Luxembourg Airport to San Diego Airport were last updated today.

  • How old do you have to be to fly from Luxembourg Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Luxembourg Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
La Mesa
National City
Imperial Beach
Poway
San Ysidro
Borrego Springs
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Luxembourg to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Luxembourg to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Luxembourg to San Diego with flexible booking policies on momondo?

All flight searches from Luxembourg to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Luxembourg to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Luxembourg to San Diego.

I’m not ready to book a flight from Luxembourg to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Luxembourg to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Tue 9/2
Tue 9/9

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