$182 Cheap Flights from Reykjavik (KEF) to Lyon (LYS)

View $182 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Saint-Exupery Airport (LYS)

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Cheap Flights from Reykjavik to Lyon (KEF-LYS)

Prices were available within the past 7 days and start at $182 for one-way flights and $315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Mon, Sep 8 - Wed, Sep 17
KEF
Reykjavik
LYS
Lyon
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select KLM flight, departing Mon, Sep 8 from Reykjavik to Lyon, returning Wed, Sep 17, priced at $315 found 1 day ago
KLM
Mon, Sep 8 - Thu, Sep 18
KEF
Reykjavik
LYS
Lyon
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select KLM flight, departing Mon, Sep 8 from Reykjavik to Lyon, returning Thu, Sep 18, priced at $330 found 1 day ago
KLM
Mon, Sep 8 - Sat, Sep 13
KEF
Reykjavik
LYS
Lyon
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select KLM flight, departing Mon, Sep 8 from Reykjavik to Lyon, returning Sat, Sep 13, priced at $333 found 1 day ago
KLM
Sun, Sep 7 - Wed, Sep 17
KEF
Reykjavik
LYS
Lyon
$363 Roundtrip, found 1 day ago
$363
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Sep 7 from Reykjavik to Lyon, returning Wed, Sep 17, priced at $363 found 1 day ago
KLM
Fri, Sep 12 - Wed, Sep 17
KEF
Reykjavik
LYS
Lyon
$376 Roundtrip, found 1 day ago
$376
Roundtrip
found 1 day ago
Select KLM flight, departing Fri, Sep 12 from Reykjavik to Lyon, returning Wed, Sep 17, priced at $376 found 1 day ago
KLM
Sun, Sep 7 - Thu, Sep 18
KEF
Reykjavik
LYS
Lyon
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Sep 7 from Reykjavik to Lyon, returning Thu, Sep 18, priced at $378 found 1 day ago
Lufthansa
Sat, Sep 6 - Wed, Sep 17
KEF
Reykjavik
LYS
Lyon
$386 Roundtrip, found 1 day ago
$386
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sat, Sep 6 from Reykjavik to Lyon, returning Wed, Sep 17, priced at $386 found 1 day ago
Scandinavian Airlines
Tue, Sep 9 - Tue, Sep 16
KEF
Reykjavik
LYS
Lyon
$437 Roundtrip, found 1 day ago
$437
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, Sep 9 from Reykjavik to Lyon, returning Tue, Sep 16, priced at $437 found 1 day ago
Austrian Airlines
Fri, Aug 22 - Sun, Aug 31
KEF
Reykjavik
LYS
Lyon
$646 Roundtrip, found 10 hours ago
$646
Roundtrip
found 10 hours ago
Select Austrian Airlines flight, departing Fri, Aug 22 from Reykjavik to Lyon, returning Sun, Aug 31, priced at $646 found 10 hours ago
Finnair
Tue, Sep 9 - Tue, Sep 16
KEF
Reykjavik
LYS
Lyon
$1,314 Roundtrip, found 1 day ago
$1,314
Roundtrip
found 1 day ago
Select Finnair flight, departing Tue, Sep 9 from Reykjavik to Lyon, returning Tue, Sep 16, priced at $1,314 found 1 day ago
Flights from Reykjavik (KEF) to Lyon (LYS)
Origin airport
Keflavik Intl.
Destination airport
Saint-Exupery
Airlines serving
Finnair, KLM, Lufthansa, Scandinavian Airlines
Roundtrip price
$314
Distance
1649 mi

Reykjavik to Lyon Flights

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

 

The best time to book a flight from Reykjavik to Lyon

Sunday is one of the best days to book for cheap flights from Reykjavik 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 Reykjavik 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 Reykjavik to Lyon in 2025. You can also book with separate airlines for your outbound and return journeys, from $182 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 Reykjavik 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 Reykjavik 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 Keflavik Intl. Airport (KEF) to Saint-Exupery Airport (LYS) cost?
Snag a cheap one-way flight from $182 or cheap return flight from $315 from Keflavik Intl. Airport (KEF) to Saint-Exupery Airport (LYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Keflavik Intl. Airport (KEF) to Saint-Exupery Airport (LYS)?
September is the cheapest month to fly from KEF to LYS. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Keflavik Intl. Airport (KEF) to Saint-Exupery Airport (LYS)?
To find the cheapest airline flying from KEF to LYS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Keflavik Intl. Airport (KEF) to Saint-Exupery Airport (LYS)?
There aren't any daily direct flights from Keflavik Intl. Airport (KEF) to Saint-Exupery Airport (LYS). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from KEF to LYS?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, airline 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 Keflavik Intl. Airport (KEF) to Saint-Exupery Airport (LYS)?
To arrive at Saint-Exupery Airport (LYS) on time, select a flight that leaves from Keflavik Intl. Airport (KEF) 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 Keflavik Intl. Airport (KEF) to Saint-Exupery Airport (LYS) last-minute?
Booking your ticket from KEF to LYS shortly before your getaway is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a KEF to LYS flight and hotel package?
You'll generally save money by securing a KEF to LYS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Keflavik Intl. Airport (KEF) to Saint-Exupery Airport (LYS)?
If you reserved your KEF to LYS flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.