€87 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 22/3. 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, 0 bags

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Best Ireland Flight Deals from Rennes

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin2 stops€171
Cork
Cork1 stop€193
Shannon
Shannon2 stops€307
Dublin
Dublin2 stops€171
Cork
Cork1 stop€193
Shannon
Shannon2 stops€307

Cheap Flights from Rennes to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Rennes 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 Rennes to Ireland

Sun, 1 Mar - Sun, 8 Mar
Multiple Airlines Logo
14:10 - 08:35
RNS
-
DUB
19h 25m
2 stops
Multiple Airlines Logo
06:35 - 16:05
DUB
-
RNS
8h 30m
1 stop
€171Multiple Airlines
Wed, 18 Mar - Fri, 20 Mar
Multiple Airlines Logo
20:20 - 19:00
RNS
-
DUB
23h 40m
2 stops
Multiple Airlines Logo
19:35 - 08:55
DUB
-
RNS
12h 20m
1 stop
€175Multiple Airlines
Sun, 1 Mar - Sun, 8 Mar
Multiple Airlines Logo
16:50 - 23:00
RNS
-
DUB
7h 10m
1 stop
Multiple Airlines Logo
06:35 - 16:05
DUB
-
RNS
8h 30m
1 stop
€179Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
17:05 - 12:40
RNS
-
DUB
20h 35m
2 stops
Multiple Airlines Logo
14:10 - 19:40
DUB
-
RNS
4h 30m
1 stop
€188Multiple Airlines
Sat, 14 Mar - Wed, 18 Mar
Multiple Airlines Logo
09:40 - 22:55
RNS
-
DUB
14h 15m
1 stop
Multiple Airlines Logo
08:20 - 19:35
DUB
-
RNS
10h 15m
1 stop
€189Multiple Airlines
Thu, 23 Apr - Wed, 29 Apr
Multiple Airlines Logo
11:20 - 09:35
RNS
-
DUB
23h 15m
2 stops
Multiple Airlines Logo
06:50 - 14:50
DUB
-
RNS
7h 00m
1 stop
€191Multiple Airlines
Sat, 31 Jan - Wed, 4 Feb
KLM Logo
11:20 - 15:00
RNS
-
ORK
4h 40m
1 stop
KLM Logo
06:15 - 13:55
ORK
-
RNS
6h 40m
1 stop
€193KLM
Sun, 22 Mar - Wed, 25 Mar
Multiple Airlines Logo
16:50 - 23:00
RNS
-
DUB
7h 10m
1 stop
Multiple Airlines Logo
17:45 - 16:10
DUB
-
RNS
21h 25m
2 stops
€199Multiple Airlines
Sat, 28 Feb - Mon, 2 Mar
Multiple Airlines Logo
09:40 - 19:10
RNS
-
DUB
10h 30m
1 stop
Multiple Airlines Logo
17:15 - 17:05
DUB
-
RNS
22h 50m
1 stop
€200Multiple Airlines
Sat, 31 Jan - Wed, 4 Feb
KLM Logo
11:20 - 23:25
RNS
-
ORK
13h 05m
2 stops
KLM Logo
06:15 - 13:55
ORK
-
RNS
6h 40m
1 stop
€221KLM
Booking Insights

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?

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

The cheapest ticket to Ireland from Rennes found in the last 72 hours was to Dublin, at €178 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 €178.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rennes 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 Rennes to Ireland is September, when tickets cost €142 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of return tickets is €320 and €281 respectively.

How far in advance should I book a flight from Rennes 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 Rennes 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 Rennes to Ireland, you should book around 2 weeks before departure, which saves you about 47% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€87
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (2% more expensive on average)
Flight from Rennes to Dublin

FAQs - booking Ireland flights

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

    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.

  • What is the Hacker Fare option on flights from Rennes 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 Rennes 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 Rennes 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 Rennes 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 €187 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 evening, which is peak travel time and where the average cost of a ticket is €187.

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

Information on your arrival and departure airports