Question 1

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

Accepted Answer

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 Rennes to Ireland. <a href='/flight-routes/Rennes-St-Jacques-RNS/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rennes to Ireland is likely to change within 7 days, so travellers know whether to wait or book now. <a href='/flight-routes/Rennes-St-Jacques-RNS/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 3

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

Accepted Answer

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 Rennes to Ireland with an airline and back with another airline. <a href='/flight-routes/Rennes-St-Jacques-RNS/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 4

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

Accepted Answer

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 Rennes to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Rennes-St-Jacques-RNS/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 5

Which cabin class options are there for flights between Rennes and Ireland?

Accepted Answer

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 6

Which airlines provide the cheapest flights from Rennes to Ireland?

Accepted Answer

In the past 3 days, the cheapest return tickets from Rennes to Ireland were found on Aer Lingus (€105) and KLM (€241).

Question 7

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

Accepted Answer

The cheapest month for flights from Rennes to Ireland is September, when tickets cost €102 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of return tickets is €357 and €267 respectively.

Question 8

What is the cheapest Rennes to Ireland flight route?

Accepted Answer

The cheapest ticket to Ireland from Rennes found in the last 72 hours was to Dublin, at €78 return. The most popular route is from Rennes (RNS) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €78.

Question 9

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

Accepted Answer

To get a below-average price on the flight from Rennes to Ireland, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Question 10

What’s the earliest departure time from Rennes to Ireland?

Accepted Answer

The earliest flight from Rennes to Ireland departs at 16:00, landing in Dublin at 16:50.

Question 11

How many flights are there between Rennes and Ireland per day?

Accepted Answer

There is a maximum of 1 direct flight a day that takes off from Rennes and lands in Ireland, with an average flight time of 1h 50m. The most common departure time is 16:00 and most flights take off in the afternoon. Each week, there are 2 flights.

Question 12

How long does a flight from Rennes to Ireland take?

Accepted Answer

The duration of a flight to Ireland depends on your arrival airport. The shortest routes to Ireland from Rennes are to Dublin, which takes 1h 50m, Cork, which takes 3h 55m, and Shannon, which takes 25h 20m.

Question 13

What’s the latest departure time from Rennes to Ireland?

Accepted Answer

If you prefer to fly at night, the last flight from Rennes to Ireland sets off at 18:50 and lands in Dublin at 19:45.

Low season	November
High season	May
Cheapest flight	€99

€99 Find Cheap Flights from Rennes 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 Rennes to Ireland departing on 14/9. 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.

KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

Best Ireland Flight Deals from Rennes

Cheap Flight Deals from Rennes to Ireland (RNS-IE0)

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Recent direct flight deals from Rennes to Ireland

KAYAK's insights & trends for Rennes to Ireland flights

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

What is the cheapest Rennes to Ireland flight route?

The cheapest ticket to Ireland from Rennes found in the last 72 hours was to Dublin, at €78 return. The most popular route is from Rennes (RNS) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €78.

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

The cheapest month for flights from Rennes to Ireland is September, when tickets cost €102 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of return tickets is €357 and €267 respectively.

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

To get a below-average price on the flight from Rennes to Ireland, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Which airlines provide the cheapest flights from Rennes to Ireland?

In the past 3 days, the cheapest return tickets from Rennes to Ireland were found on Aer Lingus (€105) and KLM (€241).

How long does a flight from Rennes to Ireland take?

The duration of a flight to Ireland depends on your arrival airport. The shortest routes to Ireland from Rennes are to Dublin, which takes 1h 50m, Cork, which takes 3h 55m, and Shannon, which takes 25h 20m.

Which cabin class options are there for flights between Rennes and Ireland?

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between Rennes and Ireland per day?

There is a maximum of 1 direct flight a day that takes off from Rennes and lands in Ireland, with an average flight time of 1h 50m. The most common departure time is 16:00 and most flights take off in the afternoon. Each week, there are 2 flights.

What’s the earliest departure time from Rennes to Ireland?

The earliest flight from Rennes to Ireland departs at 16:00, landing in Dublin at 16:50.

What’s the latest departure time from Rennes to Ireland?

If you prefer to fly at night, the last flight from Rennes to Ireland sets off at 18:50 and lands in Dublin at 19:45.

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Low season

High season

Cheapest flight

FAQs - booking Ireland flights

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

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

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

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

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

Information on your arrival and departure airports