$435 Cheap Flights from San Diego (SAN) to Lyon (LYS)

View $435 flight on Wed, Feb 4, 2026Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Saint-Exupery Airport (LYS)

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Cheap Flights from San Diego to Lyon (SAN-LYS)

Prices were available within the past 7 days and start at $435 for one-way flights and $582 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Dec 5 - Thu, Dec 11
SAN
San Diego
LYS
Lyon
$582 Roundtrip, found 2 days ago
$582
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Dec 5 from San Diego to Lyon, returning Thu, Dec 11, priced at $582 found 2 days ago
United
Wed, Feb 4 - Wed, Feb 11
SAN
San Diego
LYS
Lyon
$585 Roundtrip, found 9 hours ago
$585
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Feb 4 from San Diego to Lyon, returning Wed, Feb 11, priced at $585 found 9 hours ago
Lufthansa
Mon, Nov 24 - Wed, Dec 3
SAN
San Diego
LYS
Lyon
$587 Roundtrip, found 4 days ago
$587
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Nov 24 from San Diego to Lyon, returning Wed, Dec 3, priced at $587 found 4 days ago
Scandinavian Airlines
Mon, Nov 24 - Wed, Dec 3
SAN
San Diego
LYS
Lyon
$588 Roundtrip, found 4 days ago
$588
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, Nov 24 from San Diego to Lyon, returning Wed, Dec 3, priced at $588 found 4 days ago
Lufthansa
Wed, Feb 4 - Wed, Feb 11
SAN
San Diego
LYS
Lyon
$589 Roundtrip, found 9 hours ago
$589
Roundtrip
found 9 hours ago
Select Lufthansa flight, departing Wed, Feb 4 from San Diego to Lyon, returning Wed, Feb 11, priced at $589 found 9 hours ago
Lufthansa
Thu, Nov 13 - Wed, Nov 26
SAN
San Diego
LYS
Lyon
$589 Roundtrip, found 5 days ago
$589
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Thu, Nov 13 from San Diego to Lyon, returning Wed, Nov 26, priced at $589 found 5 days ago
Air Canada
Tue, Jan 6 - Sat, Jan 17
SAN
San Diego
LYS
Lyon
$590 Roundtrip, found 3 days ago
$590
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Jan 6 from San Diego to Lyon, returning Sat, Jan 17, priced at $590 found 3 days ago
British Airways
Wed, Dec 3 - Thu, Dec 11
SAN
San Diego
LYS
Lyon
$591 Roundtrip, found 3 days ago
$591
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Dec 3 from San Diego to Lyon, returning Thu, Dec 11, priced at $591 found 3 days ago
United
Wed, Feb 4 - Wed, Feb 11
SAN
San Diego
LYS
Lyon
$592 Roundtrip, found 9 hours ago
$592
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Feb 4 from San Diego to Lyon, returning Wed, Feb 11, priced at $592 found 9 hours ago
United
Wed, Feb 4 - Wed, Feb 11
SAN
San Diego
LYS
Lyon
$593 Roundtrip, found 9 hours ago
$593
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Feb 4 from San Diego to Lyon, returning Wed, Feb 11, priced at $593 found 9 hours ago

Alternative airports near Lyon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Saint-Exupery LYS. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $687
LYS
Saint-Exupery
Cheapest
Average driving time to city center26 min
Flights from $687
Flights from San Diego (SAN) to Lyon (LYS)
Origin airport
San Diego Intl.
Destination airport
Saint-Exupery
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, United
Roundtrip price
$582
Distance
5926 mi

San Diego to Lyon Flights

The cheapest times to fly from San Diego to Lyon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Lyon are during the month of December. You can find some of the cheapest flights from San Diego to Lyon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Lyon

Sunday is one of the best days to book for cheap flights from San Diego to Lyon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to Lyon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Lyon in 2025. You can also book with separate airlines for your outbound and return journeys, from $435 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Lyon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Lyon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Saint-Exupery Airport (LYS) cost?
Get a cheap one-way flight from $435 or cheap return flight from $582 from San Diego Intl. Airport (SAN) to Saint-Exupery Airport (LYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Saint-Exupery Airport (LYS)?
The cheapest month to fly from SAN to LYS is December, when demand is low. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Saint-Exupery Airport (LYS)?
To find the cheapest airline that'll fly you from SAN to LYS, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from San Diego Intl. Airport (SAN) to Saint-Exupery Airport (LYS)?
Nonstop flights from San Diego Intl. Airport (SAN) to Saint-Exupery Airport (LYS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SAN to LYS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Saint-Exupery Airport (LYS)?
To arrive at Saint-Exupery Airport (LYS) without delays, pick a flight that takes off from San Diego Intl. Airport (SAN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Saint-Exupery Airport (LYS) last-minute?
Last-minute bookings from SAN to LYS are usually more expensive. To secure the cheapest rates, start looking for flights well ahead of time. That being said, if you can play around with your travel dates, you may score a cheap fare right before your trip.
Is it cheaper to book a SAN to LYS flight and hotel package?
Booking a SAN to LYS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Saint-Exupery Airport (LYS)?
If you reserved your SAN to LYS flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.