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Cheap flights from Lyon to San Diego from $575

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lyon to San Diego departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Lyon to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
6:10 am - 8:35 pmLYS  Lyon-Saint Exupéry-SAN San Diego
23h 25m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
6:00 pm - 11:45 pmSAN  San Diego-LYS Lyon-Saint Exupéry
20h 45m2 stops London Heathrow Madrid Barajas
$795Iberia
Tue, Jan 12 - Fri, Jan 22
Multiple Airlines Logo
6:10 am - 7:09 pmLYS  Lyon-Saint Exupéry-SAN San Diego
21h 59m2 stops Madrid Barajas Dallas/Fort Worth
Multiple Airlines Logo
6:00 pm - 6:05 pmSAN  San Diego-LYS Lyon-Saint Exupéry
15h 05m1 stop London Heathrow
$810Multiple Airlines
Sun, Nov 22 - Wed, Dec 2
Multiple Airlines Logo
6:10 am - 7:09 pmLYS  Lyon-Saint Exupéry-SAN San Diego
21h 59m2 stops Madrid Barajas Dallas/Fort Worth
Multiple Airlines Logo
6:00 pm - 6:05 pmSAN  San Diego-LYS Lyon-Saint Exupéry
15h 05m1 stop London Heathrow
$811Multiple Airlines
Sun, Nov 22 - Wed, Dec 2
Iberia Logo
6:10 am - 6:54 pmLYS  Lyon-Saint Exupéry-SAN San Diego
21h 44m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
7:32 am - 11:55 amSAN  San Diego-LYS Lyon-Saint Exupéry
19h 23m2 stops Chicago O'Hare Intl Madrid Barajas
$820Iberia
Wed, Aug 26 - Fri, Sep 11
Iberia Logo
6:10 am - 7:54 pmLYS  Lyon-Saint Exupéry-SAN San Diego
22h 44m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
1:10 pm - 6:40 pmSAN  San Diego-LYS Lyon-Saint Exupéry
20h 30m2 stops Chicago O'Hare Intl Madrid Barajas
$821Iberia
Wed, Aug 26 - Fri, Sep 11
Iberia Logo
6:10 am - 6:54 pmLYS  Lyon-Saint Exupéry-SAN San Diego
21h 44m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
7:32 am - 11:55 amSAN  San Diego-LYS Lyon-Saint Exupéry
19h 23m2 stops Chicago O'Hare Intl Madrid Barajas
$822Iberia
Wed, Aug 26 - Fri, Sep 11
American Airlines Logo
2:05 pm - 4:10 pmLYS  Lyon-Saint Exupéry-SAN San Diego
35h 05m1 stop London Heathrow
American Airlines Logo
6:00 pm - 5:30 pmSAN  San Diego-LYS Lyon-Saint Exupéry
14h 30m1 stop London Heathrow
$833American Airlines
Tue, Jan 12 - Fri, Jan 22
Multiple Airlines Logo
6:10 am - 6:54 pmLYS  Lyon-Saint Exupéry-SAN San Diego
21h 44m2 stops Madrid Barajas Dallas/Fort Worth
Multiple Airlines Logo
7:40 pm - 8:55 pmSAN  San Diego-LYS Lyon-Saint Exupéry
16h 15m1 stop London Heathrow
$834Multiple Airlines
Wed, Aug 26 - Sat, Sep 12
Multiple Airlines Logo
6:10 am - 6:54 pmLYS  Lyon-Saint Exupéry-SAN San Diego
21h 44m2 stops Madrid Barajas Dallas/Fort Worth
Multiple Airlines Logo
4:45 pm - 6:20 pmSAN  San Diego-LYS Lyon-Saint Exupéry
16h 35m1 stop London Heathrow
$835Multiple Airlines
Wed, Aug 26 - Fri, Sep 11
Multiple Airlines Logo
6:10 am - 9:22 pmLYS  Lyon-Saint Exupéry-SAN San Diego
24h 12m2 stops Madrid Barajas Chicago O'Hare Intl
Multiple Airlines Logo
4:45 pm - 4:40 pmSAN  San Diego-LYS Lyon-Saint Exupéry
14h 55m1 stop London Heathrow
$836Multiple Airlines
Wed, Sep 2 - Wed, Sep 30

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Iberia flights from Lyon to San Diego

Our best Iberia deals on Lyon to San Diego flight tickets
Iberia
Jan 12
LYS6:10 amLyon-Saint Exupéry
23h 25m
2 stops
SAN8:35 pmSan Diego
Jan 22
SAN6:00 pmSan Diego
20h 45m
2 stops
LYS11:45 pmLyon-Saint Exupéry
$795
Iberia
Aug 26
LYS6:10 amLyon-Saint Exupéry
21h 44m
2 stops
SAN6:54 pmSan Diego
Sep 11
SAN7:32 amSan Diego
19h 23m
2 stops
LYS11:55 amLyon-Saint Exupéry
$820
Iberia
Aug 26
LYS6:10 amLyon-Saint Exupéry
22h 44m
2 stops
SAN7:54 pmSan Diego
Sep 11
SAN1:10 pmSan Diego
20h 30m
2 stops
LYS6:40 pmLyon-Saint Exupéry
$821

American Airlines flights from Lyon to San Diego

Our best American Airlines deals on Lyon to San Diego flight tickets
American Airlines
Jan 12
LYS2:05 pmLyon-Saint Exupéry
35h 05m
1 stop
SAN4:10 pmSan Diego
Jan 22
SAN6:00 pmSan Diego
14h 30m
1 stop
LYS5:30 pmLyon-Saint Exupéry
$833
American Airlines
Nov 22
LYS10:30 amLyon-Saint Exupéry
20h 25m
2 stops
SAN9:55 pmSan Diego
Dec 2
SAN10:47 amSan Diego
18h 23m
2 stops
LYS2:10 pmLyon-Saint Exupéry
$838
American Airlines
Nov 22
LYS10:30 amLyon-Saint Exupéry
20h 25m
2 stops
SAN9:55 pmSan Diego
Dec 2
SAN11:50 amSan Diego
17h 20m
2 stops
LYS2:10 pmLyon-Saint Exupéry
$840

momondo Fare Finder

 
Customize your flight search to find flights from Lyon 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 11, 2026.
Use the filters below to find and compare flights from Lyon to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LyonSan Diego

LYS Lyon-Saint Exupéry - SAN San Diego

LYSSAN

Lyon-Saint Exupéry

Tue 1/12

6:10 am-8:35 pm

2 stops23h 25m

San Diego

Fri 1/22

6:00 pm-11:45 pm

2 stops20h 45m

$795
Quickest round-trip

LyonSan Diego

LYS Lyon-Saint Exupéry - SAN San Diego

LYSSAN

Lyon-Saint Exupéry

Sun 11/22

6:10 am-7:09 pm

2 stops21h 59m

San Diego

Wed 12/2

6:00 pm-6:05 pm

1 stop15h 05m

$810

LyonSan Diego

LYS Lyon-Saint Exupéry - SAN San Diego

LYSSAN

Lyon-Saint Exupéry

Sun 11/22

6:10 am-7:09 pm

2 stops21h 59m

San Diego

Wed 12/2

6:00 pm-6:05 pm

1 stop15h 05m

$811

LyonSan Diego

LYS Lyon-Saint Exupéry - SAN San Diego

LYSSAN

Lyon-Saint Exupéry

Wed 8/26

6:10 am-6:54 pm

2 stops21h 44m

San Diego

Fri 9/11

7:32 am-11:55 am

2 stops19h 23m

$820

LyonSan Diego

LYS Lyon-Saint Exupéry - SAN San Diego

LYSSAN

Lyon-Saint Exupéry

Wed 8/26

6:10 am-7:54 pm

2 stops22h 44m

San Diego

Fri 9/11

1:10 pm-6:40 pm

2 stops20h 30m

$821

LyonSan Diego

LYS Lyon-Saint Exupéry - SAN San Diego

LYSSAN

Lyon-Saint Exupéry

Wed 8/26

6:10 am-6:54 pm

2 stops21h 44m

San Diego

Fri 9/11

7:32 am-11:55 am

2 stops19h 23m

$822

LyonSan Diego

LYS Lyon-Saint Exupéry - SAN San Diego

LYSSAN

Lyon-Saint Exupéry

Tue 1/12

2:05 pm-4:10 pm

1 stop35h 05m

San Diego

Fri 1/22

6:00 pm-5:30 pm

1 stop14h 30m

$833

LyonSan Diego

LYS Lyon-Saint Exupéry - SAN San Diego

LYSSAN

Lyon-Saint Exupéry

Wed 8/26

6:10 am-6:54 pm

2 stops21h 44m

San Diego

Sat 9/12

7:40 pm-8:55 pm

1 stop16h 15m

$834

LyonSan Diego

LYS Lyon-Saint Exupéry - SAN San Diego

LYSSAN

Lyon-Saint Exupéry

Wed 8/26

6:10 am-6:54 pm

2 stops21h 44m

San Diego

Fri 9/11

4:45 pm-6:20 pm

1 stop16h 35m

$835

LyonSan Diego

LYS Lyon-Saint Exupéry - SAN San Diego

LYSSAN

Lyon-Saint Exupéry

Wed 9/2

6:10 am-9:22 pm

2 stops24h 12m

San Diego

Wed 9/30

4:45 pm-4:40 pm

1 stop14h 55m

$836

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Lyon 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 typical price of a round-trip flight between Lyon and San Diego?

Prices are currently low for flights on this route.

Typical prices usually range from $910 to $1,063.
The lowest price recently found on this route was $795.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Lyon during the month February is also very affordable. Most momondo users find prices during this month for around $722.

How far in advance should I book a flight from Lyon to San Diego?

You are more likely to see cheaper flights to San Diego from Lyon when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $930 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Lyon for as low as $815 on momondo.

Can stopping save me money on Lyon to San Diego flights?

You could potentially save up to 51% on your flight if you consider stops on a Lyon to San Diego flight.

When to book flights from Lyon to San Diego

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

Cheap Lyon to San Diego (LYS to SAN) flight deals and tips

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

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from Lyon to San Diego takes 15h 30m
There are no direct flights from Lyon to San Diego. There are no popular flight routes from Lyon to San Diego.
Search flight deals

Frequently asked questions about flying from Lyon to San Diego

  • How far is Lyon-Saint Exupéry to San Diego by plane?

    The distance between Lyon-Saint Exupéry and San Diego is about 5912.4 mi. A reasonable flight in good conditions will take 15h 30m.

  • When did momondo last update prices for flights from Lyon-Saint Exupéry Airport to San Diego Airport?

    Prices for flights from Lyon-Saint Exupéry Airport to San Diego Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lyon-Saint Exupéry Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lyon-Saint Exupéry 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
Chula Vista
Coronado
El Cajon
National City
Julian
La Mesa
Poway
San Ysidro
Imperial Beach
Santee
Borrego Springs
Lemon Grove
Alpine

Why use momondo?

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

Finding the right flight to San Diego from Lyon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Diego from Lyon with this policy.

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

Once you have performed a search for Lyon to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Lyon to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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