€50 Find Cheap Flights from Lyon to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lyon to Ireland departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Ireland Flight Deals from Lyon

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€98
Cork
Cork1 stop€109
Shannon
Shannon1 stop€134
Knock
Knock1 stop€558
Milltown (Kerry)
Milltown (Kerry)2 stops€198
Dublin
Dublin1 stop€98
Cork
Cork1 stop€109
Shannon
Shannon1 stop€134
Knock
Knock1 stop€558
Milltown (Kerry)
Milltown (Kerry)2 stops€198

Cheap Flights from Lyon to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Lyon to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Lyon to Ireland

Sat, 29 Nov - Tue, 2 Dec
Multiple Airlines Logo
14:20 - 19:10LYS-DUB
5h 50m1 stop
Multiple Airlines Logo
16:55 - 07:35DUB-LYS
13h 40m1 stop
€98Multiple Airlines
Find Deal
Mon, 24 Nov - Sat, 29 Nov
Multiple Airlines Logo
08:25 - 18:40LYS-DUB
11h 15m1 stop
Multiple Airlines Logo
19:50 - 07:35DUB-LYS
10h 45m1 stop
€98Multiple Airlines
Find Deal
Mon, 10 Nov - Sat, 15 Nov
Multiple Airlines Logo
20:15 - 07:30LYS-DUB
12h 15m1 stop
Multiple Airlines Logo
19:50 - 07:35DUB-LYS
10h 45m1 stop
€100Multiple Airlines
Find Deal
Thu, 20 Nov - Sun, 23 Nov
Aer Lingus Logo
14:50 - 16:05LYS-DUB
2h 15mdirect
Aer Lingus Logo
11:00 - 14:10DUB-LYS
2h 10mdirect
€104Aer Lingus
Find Deal
Mon, 24 Nov - Sun, 30 Nov
Aer Lingus Logo
14:50 - 16:05LYS-DUB
2h 15mdirect
Aer Lingus Logo
11:00 - 14:10DUB-LYS
2h 10mdirect
€115Aer Lingus
Find Deal
Tue, 18 Nov - Thu, 27 Nov
KLM Logo
14:10 - 23:25LYS-ORK
10h 15m1 stop
KLM Logo
06:00 - 13:25ORK-LYS
6h 25m1 stop
€248KLM
Find Deal
Wed, 19 Nov - Sat, 22 Nov
KLM Logo
14:10 - 23:25LYS-ORK
10h 15m1 stop
KLM Logo
06:00 - 13:25ORK-LYS
6h 25m1 stop
€276KLM
Find Deal
Sun, 15 Mar - Wed, 18 Mar
British Airways Logo
12:10 - 19:25LYS-SNN
8h 15m1 stop
British Airways Logo
20:05 - 08:45SNN-LYS
11h 40m1 stop
€401British Airways
Find Deal
Thu, 26 Mar - Mon, 30 Mar
British Airways Logo
19:00 - 19:25LYS-SNN
25h 25m1 stop
British Airways Logo
21:15 - 10:25SNN-LYS
12h 10m1 stop
€407British Airways
Find Deal
Sat, 4 Apr - Sat, 11 Apr
Lufthansa Logo
06:50 - 11:15LYS-SNN
5h 25m1 stop
Lufthansa Logo
12:00 - 18:10SNN-LYS
5h 10m1 stop
€511Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for Lyon to Ireland flights

Get data-powered insights and trends into flights from Lyon to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Lyon to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from Lyon found in the last 72 hours was to Dublin, at €107 return. The most popular route is from Lyon (LYS) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €107.

What is the cheapest month to fly from Lyon to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lyon to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lyon to Ireland is November, when tickets cost €135 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is €269 and €198 respectively.

What’s the cheapest day of the week to fly from Lyon to Ireland?

The average price of all round-trip flights from Lyon to Ireland clicked on KAYAK for each day over the last 12 months.

When flying from Lyon to Ireland, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Lyon, you’ll find the best rates on Mondays and the most expensive ones on Thursdays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Lyon to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Lyon to Ireland, you should book around 7 weeks before departure, which saves you about 47% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€50
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Lyon to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Lyon to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lyon to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lyon to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Lyon to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lyon to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Lyon to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lyon to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Lyon to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the evening, when retur flights cost €118 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €158.

Reviews of the top airline flying from Lyon to Ireland

 
Need help choosing which airline to fly with from Lyon to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1336 reviews
7.1Comfort
6.5Food
7.4Boarding
8.0Crew
6.9Entertainment
Airline reviews

UNDERPRISER IS A CRIMINAL ORGANIZATION. I WILL NEVER LET THEM MANAGE ANOTHER TRIP. THEY ESSENTIALLY WERE TRYING TO EXTORT ME FOR "Permission" FROM THEM not TO USE MY ROME TO DUBLIN FLIGHT. I did not use this flight, and despite many communications with both Aer Lingus and Underpricers, to the end, they insisted I could not do this, while Aer Lingus kept telling me there was no problem. And in fact, I had zero problems catching that second leg of the trip home from Dublin to LAX.. As if harrassment, underpricers sent me a rude and insensitve email insisting Aer Lingus would not honor the flight home to LAX from DUB. ON THE MORNING OF THE TRAVEL!!! KAYAK SHOULD NOT USE UNDERPRICER "services" They are dishonest and sadistic.

8.0 ExcellentRonald, Oct 2025FCO - DUB
Read more Aer Lingus reviews

UNDERPRISER IS A CRIMINAL ORGANIZATION. I WILL NEVER LET THEM MANAGE ANOTHER TRIP. THEY ESSENTIALLY WERE TRYING TO EXTORT ME FOR "Permission" FROM THEM not TO USE MY ROME TO DUBLIN FLIGHT. I did not use this flight, and despite many communications with both Aer Lingus and Underpricers, to the end, they insisted I could not do this, while Aer Lingus kept telling me there was no problem. And in fact, I had zero problems catching that second leg of the trip home from Dublin to LAX.. As if harrassment, underpricers sent me a rude and insensitve email insisting Aer Lingus would not honor the flight home to LAX from DUB. ON THE MORNING OF THE TRAVEL!!! KAYAK SHOULD NOT USE UNDERPRICER "services" They are dishonest and sadistic.

We left 2 1/2 hours late. It wasn't the airlines fault but they did nothing to help the situation. Even water had a price tag. The next flight was better.

They specifically asked about my flight from bordeaux to Dublin, which was fine. A little lacking but for a 1 and a half hour flight - it was more than enough. I transferred at Dublin and went to Newark. And wow that flight was incredible.

I liked that I went thru customs in Dublin instead of having to do that in LA.

Aer Lingus unfortunately seems more like a budget airline than a national carrier. The plane was fine. The crew seemed a bit hurried and without that Irish charm (which may be an inappropriate stereotype and maybe not to be expected on a long international flight but other carriers seem to pull it off). My biggest complaint was that my gold status on Alaska Airlines--which gets me into lounges with BA and other partner airlines--was not accepted at lounges in Rome or Dublin, despite Aer Lingus on paper anyway partnering with Alaska. But the flight itself through Kayak was several hundred dollars cheaper than others, so overall, the right decision. Also, be aware that US customs on flights from Dublin occurs in Dublin (like Canadian airports) so if you have a connection or are just departing from Ireland, give yourself enough time (up to 30 minutes) to negotiate all of the lines. Still better than going through customs in the US after a 10 hour flight.

The flight was okay however, for whatever reason they were not able to check me in for all 3 flights that I had booked through them creating a big problem when I landed in Toronto, in addition my luggage never made it to Toronto as well. So overall experience was not good

Our first flight from Venice to Dublin was delayed due to very bad weather and when we did arrive we were ushered out of the secure area to collect our luggage then told we could not Demeter as the US Customs team closed at 4pm. Thus we were stuck in Dublin for one night with hundreds of passengers scrambling for information and little help from the local staff. Many passengers were left without accommodation and told to find something on their own. We were also told we would get contacted with rebooking details and did not, requiring us to make those arrangements ourselves, in some cases at a very high out of pocket cost. Many passengers swore they would never fly on Aer Lingus again.

Crew was friendly and helpful, plane was comfortable would fly with them again

Wheelchair assistance didn't turn up on time. We had to walk to baggage reclaim and to taxi.

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

Everything you need to know for your flight from Lyon to Ireland

Information on your arrival and departure airports

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