What is the cheapest airline that flies from Dublin to Rennes St Jacques?

KLM is the most popular carrier operating from Dublin to Rennes St Jacques

When did momondo last update prices for flights from Dublin Airport to Rennes St Jacques Airport?

Prices for flights from Dublin Airport to Rennes St Jacques Airport were last updated today.

How old do you have to be to fly from Dublin Airport to Rennes St Jacques Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Rennes St Jacques Airport.

What documentation or ID do you need to fly to Rennes St Jacques Airport?

The necessary travel and health documents for your Rennes St Jacques Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€94 Cheap Flights from Dublin to Rennes in 2026

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Find the cheapest flights from Dublin to Rennes

Round-trip

One-way

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:55 - 19:35

DUB

RNS

11h 40m1 stop

20:20 - 07:50

RNS

DUB

12h 30m1 stop

€146Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

19:35 - 08:55

DUB

RNS

12h 20m1 stop

13:35 - 07:20

RNS

DUB

18h 45m2 stops

€157Multiple Airlines

Fri, 6 Feb - Mon, 9 Feb

07:05 - 20:35

DUB

RNS

12h 30m1 stop

21:05 - 07:50

RNS

DUB

11h 45m1 stop

€158Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

06:55 - 19:35

DUB

RNS

11h 40m1 stop

20:20 - 13:15

RNS

DUB

17h 55m2 stops

€175Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

07:05 - 20:35

DUB

RNS

12h 30m1 stop

20:55 - 00:35

RNS

DUB

28h 40m2 stops

€180Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

15:00 - 08:55

DUB

RNS

16h 55m2 stops

13:35 - 07:20

RNS

DUB

18h 45m2 stops

€185Multiple Airlines

Fri, 6 Feb - Mon, 9 Feb

10:15 - 10:20

DUB

RNS

23h 05m2 stops

20:20 - 07:50

RNS

DUB

12h 30m1 stop

€192Multiple Airlines

Mon, 26 Jan - Wed, 4 Feb

19:35 - 08:55

DUB

RNS

12h 20m1 stop

20:55 - 11:35

RNS

DUB

15h 40m2 stops

€198Multiple Airlines

Fri, 13 Feb - Fri, 20 Feb

10:15 - 10:20

DUB

RNS

23h 05m2 stops

20:20 - 07:50

RNS

DUB

12h 30m1 stop

€198Multiple Airlines

Mon, 26 Jan - Wed, 4 Feb

08:50 - 17:00

DUB

RNS

7h 10m1 stop

20:20 - 13:20

RNS

DUB

18h 00m1 stop

€200Multiple Airlines

Mon, 26 Jan - Wed, 4 Feb

KLM flights from Dublin to Rennes

Our best KLM deals on Dublin to Rennes flight tickets

KLM

15 Feb

DUB17:15Dublin

22h 45m

1 stop

RNS17:00Rennes St Jacques

22 Feb

RNS17:10Rennes St Jacques

15h 55m

1 stop

DUB08:05Dublin

€208

Find similar

KLM

30 Jan

DUB17:15Dublin

40h 05m

2 stops

RNS10:20Rennes St Jacques

6 Feb

RNS14:25Rennes St Jacques

8h 45m

1 stop

DUB22:10Dublin

€216

Find similar

KLM

6 Feb

DUB05:55Dublin

7h 00m

1 stop

RNS13:55Rennes St Jacques

9 Feb

RNS17:30Rennes St Jacques

15h 35m

1 stop

DUB08:05Dublin

€239

Find similar

Air France flights from Dublin to Rennes

Our best Air France deals on Dublin to Rennes flight tickets

Air France

17 Jan

DUB16:45Dublin

16h 35m

1 stop

RNS10:20Rennes St Jacques

21 Jan

RNS11:05Rennes St Jacques

12h 50m

1 stop

DUB22:55Dublin

€201

Find similar

Air France

26 Jan

DUB08:55Dublin

24h 25m

1 stop

RNS10:20Rennes St Jacques

4 Feb

RNS11:05Rennes St Jacques

21h 45m

1 stop

DUB07:50Dublin

€203

Find similar

Air France

2 Mar

DUB08:45Dublin

7h 55m

2 stops

RNS17:40Rennes St Jacques

5 Mar

RNS10:35Rennes St Jacques

13h 20m

2 stops

DUB22:55Dublin

€215

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinRennes

DUB - RNS

DUBRNS

Dublin

Wed 28/1

06:55-19:35

1 stop11h 40m

Rennes St Jacques

Wed 4/2

20:20-07:50

1 stop12h 30m

€146

DublinRennes

DUB - RNS

DUBRNS

Dublin

Fri 6/2

19:35-08:55

1 stop12h 20m

Rennes St Jacques

Mon 9/2

13:35-07:20

2 stops18h 45m

€157

DublinRennes

DUB - RNS

DUBRNS

Dublin

Fri 30/1

07:05-20:35

1 stop12h 30m

Rennes St Jacques

Fri 6/2

21:05-07:50

1 stop11h 45m

€158

DublinRennes

DUB - RNS

DUBRNS

Dublin

Wed 28/1

06:55-19:35

1 stop11h 40m

Rennes St Jacques

Wed 4/2

20:20-13:15

2 stops17h 55m

€175

DublinRennes

DUB - RNS

DUBRNS

Dublin

Fri 30/1

07:05-20:35

1 stop12h 30m

Rennes St Jacques

Fri 6/2

20:55-00:35

2 stops28h 40m

€180

DublinRennes

DUB - RNS

DUBRNS

Dublin

Fri 6/2

15:00-08:55

2 stops16h 55m

Rennes St Jacques

Mon 9/2

13:35-07:20

2 stops18h 45m

€185

DublinRennes

DUB - RNS

DUBRNS

Dublin

Mon 26/1

10:15-10:20

2 stops23h 05m

Rennes St Jacques

Wed 4/2

20:20-07:50

1 stop12h 30m

€192

DublinRennes

DUB - RNS

DUBRNS

Dublin

Fri 13/2

19:35-08:55

1 stop12h 20m

Rennes St Jacques

Fri 20/2

20:55-11:35

2 stops15h 40m

€198

DublinRennes

DUB - RNS

DUBRNS

Dublin

Mon 26/1

10:15-10:20

2 stops23h 05m

Rennes St Jacques

Wed 4/2

20:20-07:50

1 stop12h 30m

€198

DublinRennes

DUB - RNS

DUBRNS

Dublin

Mon 26/1

08:50-17:00

1 stop7h 10m

Rennes St Jacques

Wed 4/2

20:20-13:20

1 stop18h 00m

€200

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dublin to Rennes

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Rennes?

The month of May is, on average, the cheapest month to fly to Rennes from Dublin, with most prices found around €163. If you aren’t able to travel to Rennes during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of €170.

What is the cheapest Dublin to Rennes St Jacques flight route?

Fly from Dublin to Rennes St Jacques for the best Dublin - Rennes St Jacques flight prices

What cabin class options are available on Dublin to Rennes St Jacques flights?

There is only 1 cabin class available to choose from on Dublin to Rennes St Jacques flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Dublin to Rennes

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Rennes according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Dublin to Rennes (DUB to RNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Rennes

Fastest flight time	6h 50m
Direct flights	Sun
Airports in Rennes	1 airport

The fastest flight from Dublin to Rennes takes 6h 50m

Direct flights go from Dublin to Rennes on Sunday. There are no airlines offering direct flights..

There is 1 airport in Rennes. From Dublin there are direct flights to Rennes St Jacques (RNS).

Search flight deals

How far is Dublin to Rennes St Jacques by plane?
The distance between Dublin and Rennes St Jacques is about 664.6 km. A reasonable flight in good conditions will take 6h 50m.
When did momondo last update prices for flights from Dublin Airport to Rennes St Jacques Airport?
Prices for flights from Dublin Airport to Rennes St Jacques Airport were last updated today.
How old do you have to be to fly from Dublin Airport to Rennes St Jacques Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Rennes St Jacques Airport.
What documentation or ID do you need to fly to Rennes St Jacques Airport?
The necessary travel and health documents for your Rennes St Jacques Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Dublin to Rennes?
Based on momondo bookings for flights between Dublin and Rennes, the leading plane model is Boeing 737 MAX 8, making up 33.33% of the total bookings. Other popular models include Airbus A320-100/200 with 33.33% and ATR 72-201 / 202 with 33.33%.

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Rennes?

It is quick and easy to find Dublin to Rennes flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rennes that suits you.

Can I find flights from Dublin to Rennes with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Dublin to Rennes flights to just show those with flexible booking policies.

How can momondo help me find flights from Dublin to Rennes?

momondo helps you find the best flight between Dublin and Rennes by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dublin to Rennes right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rennes, momondo offers a useful price alert feature which will track prices for flights to Rennes from Dublin and alert you when they change.