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€89 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 15/3. 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.
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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
Dublindirect€161
Cork
Cork1 stop€171

Good to know

Low season

November

High season

May

Cheapest flight

€89
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 8% lower 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.

See more FAQs

Top tips for finding cheap flights to Ireland

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be July, August and September. The cheapest month to fly from Rennes is January.
  • Morning departure is around 27% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Rennes to Ireland

Recent return flight deals

19/4Sat
directAer Lingus
1h 55mRNS-DUB
23/4Wed
directAer Lingus
1h 55mDUB-RNS
€161
1/3Sat
1 stop
9h 20mRNS-DUB
7/3Fri
1 stop
5h 50mDUB-RNS
€166
5/2Wed
1 stop
12h 25mRNS-DUB
9/2Sun
1 stop
19h 50mDUB-RNS
€166
19/4Sat
directAer Lingus
1h 55mRNS-DUB
26/4Sat
directAer Lingus
2h 00mDUB-RNS
€169
22/3Sat
1 stop
10h 35mRNS-DUB
25/3Tue
1 stop
26h 40mDUB-RNS
€170
1/3Sat
1 stop
10h 25mRNS-ORK
5/3Wed
1 stop
9h 05mORK-RNS
€171
1/3Sat
2 stopsKLM
11h 25mRNS-ORK
5/3Wed
1 stopKLM
6h 50mORK-RNS
€210
15/3Sat
1 stopKLM
8h 30mRNS-ORK
23/3Sun
1 stopKLM
6h 50mORK-RNS
€237
20/2Thu
1 stopAir France
5h 15mRNS-DUB
23/2Sun
2 stopsAir France
16h 05mDUB-RNS
€272
15/3Sat
1 stopAir France
6h 55mRNS-DUB
24/3Mon
2 stopsAir France
11h 35mDUB-RNS
€306

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Recent one-way flight deals

15/3Sat
1 stop
10h 35mRNS-DUB
€89
22/5Thu
1 stop
8h 40mRNS-DUB
€91
21/5Wed
1 stop
8h 10mRNS-DUB
€100
16/3Sun
1 stop
6h 50mRNS-DUB
€104
4/5Sun
1 stop
5h 10mRNS-DUB
€110
3/5Sat
directAer Lingus
1h 55mRNS-DUB
€113
21/5Wed
directAer Lingus
1h 50mRNS-DUB
€131
21/5Wed
2 stopsAir France
18h 50mRNS-DUB
€199
20/5Tue
1 stopKLM
21h 00mRNS-DUB
€214
29/4Tue
1 stopKLM
4h 40mRNS-DUB
€222

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Search by price

Last minute flights from Rennes to Ireland

Last minute flight, train and bus deals

24/1Fri
multi-stop
23h 15mRNS-DUB
28/1Tue
multi-stop
23h 00mDUB-RNS
€192
22/1Wed
multi-stop
14h 45mRNS-DUB
29/1Wed
multi-stop
9h 10mDUB-RNS
€198
26/1Sun
multi-stop
18h 15mRNS-DUB
29/1Wed
multi-stop
6h 00mDUB-RNS
€204
24/1Fri
multi-stop
16h 15mRNS-DUB
29/1Wed
multi-stop
9h 10mDUB-RNS
€207
23/1Thu
multi-stopAir France
6h 10mRNS-DUB
26/1Sun
multi-stopAir France
5h 05mDUB-RNS
€243
23/1Thu
multi-stopAir France
6h 10mRNS-DUB
25/1Sat
multi-stopAir France
6h 45mDUB-RNS
€254
23/1Thu
multi-stopAir France
6h 10mRNS-DUB
27/1Mon
multi-stopAir France
6h 45mDUB-RNS
€301
24/1Fri
multi-stopKLM
8h 45mRNS-DUB
26/1Sun
multi-stopKLM
8h 05mDUB-RNS
€366
24/1Fri
multi-stopKLM
8h 45mRNS-DUB
25/1Sat
multi-stopKLM
6h 50mDUB-RNS
€383
24/1Fri
multi-stopKLM
6h 45mRNS-DUB
26/1Sun
multi-stopKLM
8h 05mDUB-RNS
€398

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

Information on your arrival and departure airports

Rennes (RNS)

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