Cheap flights from Lyon (LYS) to Dublin (DUB)
LYS — DUB
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lyon-Saint Exupéry to Dublin are usually found in November or September, booked 38 days in advance, depart on a Tuesday or Friday and return on a Monday
Find flight deals from Lyon to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | December |
Cheapest in | November |
Average price | $255 |
Good round-trip deal | $382 or less |
Good one-way deal | $585 or less |
- Most accurate provider: When it comes to deals on Lyon-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lyon-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lyon-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lyon-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lyon-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Lyon to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Lyon with our price prediction graph.
LYS-DUB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Lyon to Dublin
Prices
Airlines
Delays
How far ahead should I book a flight from Lyon to Dublin?
The price you pay for your flight from Lyon to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Lyon to Dublin?
Currently, November is the cheapest month in which you can book a flight from Lyon to Dublin (average of $173). Flying from Lyon to Dublin in December is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LYS to DUB?
Find hourly flight availability from Lyon to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 23, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lyon to Dublin as you normally would.
How often are flights from Lyon to Dublin delayed?
About 13% of weekly flights between Lyon and Dublin have experienced delays in the past year, with the average delay time being 104 minutes.
What is the most punctual flight time for Lyon to Dublin flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Lyon to Dublin flights?
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 13% of flights being delayed.
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated August 23, 2026.
Read reviews from past customers who have flown Aer Lingus from Lyon to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Food
6.7
Boarding
7.5
Crew
8.1
Entertainment
7.0
Overall
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Jun 2026
FCO - DUB
Comfort
7.2
Food
6.7
Boarding
7.5
Crew
8.1
Entertainment
7.0
Overall
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Jun 2026
FCO - DUB
Related info for your journey
Find useful and relevant information for your journey from Lyon to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top airline flying from Lyon to Dublin
Discover the top airline that operate flights from Lyon to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$60 | Average$220 | FlexibilityNo cancel fee | On-timeN/A |