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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

€165 CHEAP FLIGHTS from Rennes to Ireland

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In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Best Ireland Flight Deals from Rennes

Cheapest return prices found by our users on KAYAK in the last 72 hours

Dublin1 stop€165

Cork1 stop€196

Shannon3 stops€667

Low season	November
High season	May
Cheapest flight	€165

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Rennes to Dublin

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

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 10% 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

26/2Wed

1 stop

12h 25mRNS-DUB

2/3Sun

1 stop

8h 55mDUB-RNS

€165

15/1Wed

1 stop

14h 45mRNS-DUB

22/1Wed

1 stop

11h 40mDUB-RNS

€175

15/1Wed

1 stop

14h 45mRNS-DUB

17/1Fri

1 stop

11h 45mDUB-RNS

€177

23/3Sun

1 stop

15h 45mRNS-DUB

28/3Fri

1 stop

8h 55mDUB-RNS

€178

15/1Wed

2 stops

28h 40mRNS-DUB

17/1Fri

1 stop

12h 30mDUB-RNS

€195

17/1Fri

1 stopKLM

8h 25mRNS-ORK

24/1Fri

1 stopKLM

6h 50mORK-RNS

€196

14/2Fri

1 stopKLM

8h 25mRNS-ORK

22/2Sat

1 stopKLM

6h 50mORK-RNS

€236

7/5Wed

directAer Lingus

1h 50mRNS-DUB

10/5Sat

directAer Lingus

2h 00mDUB-RNS

€246

15/4Tue

2 stopsAir France

18h 25mRNS-DUB

21/4Mon

2 stopsAir France

20h 05mDUB-RNS

€377

15/4Tue

2 stopsAir France

10h 00mRNS-DUB

17/4Thu

2 stopsAir France

29h 55mDUB-RNS

€426

Last minute flights from Rennes to Ireland

Last minute flight, train and bus deals

19/12Thu

multi-stop

19h 10mRNS-DUB

26/12Thu

multi-stop

16h 20mDUB-RNS

€425

19/12Thu

multi-stop

6h 10mRNS-DUB

26/12Thu

multi-stop

19h 25mDUB-RNS

€435

19/12Thu

multi-stop

22h 35mRNS-DUB

26/12Thu

multi-stop

16h 20mDUB-RNS

€478

19/12Thu

multi-stopAir France

6h 10mRNS-DUB

26/12Thu

multi-stopAir France

17h 05mDUB-RNS

€480

20/12Fri

multi-stop

14h 15mRNS-DUB

26/12Thu

multi-stop

16h 20mDUB-RNS

€483

20/12Fri

multi-stopAir France

14h 15mRNS-DUB

26/12Thu

multi-stopAir France

17h 05mDUB-RNS

€488

19/12Thu

multi-stop

26h 50mRNS-DUB

26/12Thu

multi-stop

16h 20mDUB-RNS

€516

20/12Fri

multi-stopKLM

8h 45mRNS-DUB

26/12Thu

multi-stopKLM

19h 25mDUB-RNS

€579

19/12Thu

multi-stopAir France

9h 10mRNS-DUB

26/12Thu

multi-stopAir France

15h 55mDUB-RNS

€584

19/12Thu

multi-stop

17h 05mRNS-DUB

26/12Thu

multi-stop

24h 55mDUB-RNS

€775

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

Information on your arrival and departure airports

Rennes (RNS)

€165 Find Cheap Flights from Rennes to Ireland

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rennes to Ireland departing on 26/2. 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.

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

Best Ireland Flight Deals from Rennes

Good to know

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?

Top tips for finding cheap flights to Ireland

Book cheap flights from Rennes to Ireland

Recent return flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Rennes to Ireland

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

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

Information on your arrival and departure airports

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Ireland with a hotel stay or car hire

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from other airports in Rennes to Ireland

Flights from all airports in Rennes to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights to popular cities in Ireland

Find deals for your return flight