$138 Cheap Flights from Lyon (LYS) to Helsinki (HEL)

View $138 flight on Thu, May 7, 2026Opens in a new window

Popular airlines from Saint-Exupery Airport (LYS) to Helsinki-Vantaa Airport (HEL)

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Cheap Flights from Lyon to Helsinki (LYS-HEL)

Prices were available within the past 7 days and start at $138 for one-way flights and $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Sep 11 - Thu, Sep 18
LYS
Lyon
HEL
Helsinki
$222 Roundtrip, found 3 days ago
$222
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Sep 11 from Lyon to Helsinki, returning Thu, Sep 18, priced at $222 found 3 days ago
Lufthansa
Thu, Sep 4 - Tue, Sep 9
LYS
Lyon
HEL
Helsinki
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Sep 4 from Lyon to Helsinki, returning Tue, Sep 9, priced at $229 found 2 days ago
Lufthansa
Fri, Sep 26 - Fri, Oct 3
LYS
Lyon
HEL
Helsinki
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Sep 26 from Lyon to Helsinki, returning Fri, Oct 3, priced at $237 found 3 days ago
Lufthansa
Mon, Sep 29 - Mon, Oct 6
LYS
Lyon
HEL
Helsinki
$240 Roundtrip, found 20 hours ago
$240
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Mon, Sep 29 from Lyon to Helsinki, returning Mon, Oct 6, priced at $240 found 20 hours ago
Lufthansa
Mon, Sep 29 - Mon, Oct 6
LYS
Lyon
HEL
Helsinki
$246 Roundtrip, found 20 hours ago
$246
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Mon, Sep 29 from Lyon to Helsinki, returning Mon, Oct 6, priced at $246 found 20 hours ago
Lufthansa
Thu, Sep 11 - Thu, Sep 18
LYS
Lyon
HEL
Helsinki
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Sep 11 from Lyon to Helsinki, returning Thu, Sep 18, priced at $249 found 3 days ago
Austrian Airlines
Thu, Sep 11 - Thu, Sep 18
LYS
Lyon
HEL
Helsinki
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Thu, Sep 11 from Lyon to Helsinki, returning Thu, Sep 18, priced at $259 found 3 days ago
Scandinavian Airlines
Thu, Aug 28 - Tue, Sep 2
LYS
Lyon
HEL
Helsinki
$261 Roundtrip, found 1 day ago
$261
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Thu, Aug 28 from Lyon to Helsinki, returning Tue, Sep 2, priced at $261 found 1 day ago
KLM
Fri, Aug 29 - Thu, Sep 4
LYS
Lyon
HEL
Helsinki
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select KLM flight, departing Fri, Aug 29 from Lyon to Helsinki, returning Thu, Sep 4, priced at $272 found 1 day ago
Brussels Airlines
Fri, Sep 26 - Fri, Oct 3
LYS
Lyon
HEL
Helsinki
$377 Roundtrip, found 3 days ago
$377
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Fri, Sep 26 from Lyon to Helsinki, returning Fri, Oct 3, priced at $377 found 3 days ago

Alternative airports near Helsinki

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

Select flight to Vantaa HEL. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $302
HEL
Vantaa
Cheapest
Average driving time to city center22 min
Flights from $302
Flights from Lyon (LYS) to Helsinki (HEL)
Origin airport
Saint-Exupery
Destination airport
Vantaa
Airlines serving
Air Baltic, Austrian Airlines, British Airways, Brussels Airlines, Finnair, Iberia, Lufthansa, Scandinavian Airlines, Turkish Airlines
Roundtrip price
$222
Distance
1293 mi

Lyon to Helsinki Flights

The cheapest times to fly from Lyon to Helsinki

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 Lyon to Helsinki are during the month of September. You can find some of the cheapest flights from Lyon to Helsinki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lyon to Helsinki

Sunday is one of the best days to book for cheap flights from Lyon to Helsinki: 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 Lyon to Helsinki

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 Lyon to Helsinki in 2025. You can also book with separate airlines for your outbound and return journeys, from $138 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 Lyon to Helsinki 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 Lyon to Helsinki 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 Saint-Exupery Airport (LYS) to Vantaa Airport (HEL) cost?
Secure a cheap one-way flight from $138 or cheap return flight from $222 from Saint-Exupery Airport (LYS) to Vantaa Airport (HEL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Saint-Exupery Airport (LYS) to Vantaa Airport (HEL)?
The cheapest month to fly from LYS to HEL is September, when demand is low. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Saint-Exupery Airport (LYS) to Vantaa Airport (HEL)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest LYS to HEL flight.
How many flights per day from Saint-Exupery Airport (LYS) to Vantaa Airport (HEL)?
There aren't any daily nonstop flights from Saint-Exupery Airport (LYS) to Vantaa Airport (HEL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from LYS to HEL?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Saint-Exupery Airport (LYS) to Vantaa Airport (HEL)?
To arrive at Vantaa Airport (HEL) on schedule, pick a flight that takes off from Saint-Exupery Airport (LYS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Saint-Exupery Airport (LYS) to Vantaa Airport (HEL) last-minute?
Booking your flight from LYS to HEL shortly before your getaway is typically more expensive. But if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a LYS to HEL flight and hotel package?
You'll typically save money by securing a LYS to HEL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Saint-Exupery Airport (LYS) to Vantaa Airport (HEL)?
Typically, you can reschedule or cancel your LYS to HEL flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.