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Flights to Rennes St Jacques

€86 Cheap flights to Rennes

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Rennes departing on 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Rennes

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
05:45 - 16:15
DUB
-
RNS
9h 30m
1 stop
KLM Logo
18:10 - 22:15
RNS
-
DUB
5h 05m
1 stop
€184KLM
Mon, 16 Nov - Sat, 21 Nov
Multiple Airlines Logo
21:20 - 10:00
DUB
-
RNS
11h 40m
1 stop
Multiple Airlines Logo
22:00 - 10:15
RNS
-
DUB
13h 15m
1 stop
€194Multiple Airlines
Tue, 4 Aug - Tue, 11 Aug
KLM Logo
05:45 - 16:15
DUB
-
RNS
9h 30m
1 stop
KLM Logo
11:05 - 22:15
RNS
-
DUB
12h 10m
2 stops
€202KLM
Mon, 16 Nov - Sat, 21 Nov
Multiple Airlines Logo
05:45 - 17:40
DUB
-
RNS
10h 55m
1 stop
Multiple Airlines Logo
11:05 - 09:25
RNS
-
DUB
23h 20m
1 stop
€210Multiple Airlines
Sun, 8 Nov - Fri, 13 Nov
Multiple Airlines Logo
05:55 - 12:55
DUB
-
RNS
6h 00m
1 stop
Multiple Airlines Logo
17:20 - 22:25
RNS
-
DUB
6h 05m
1 stop
€215Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
KLM Logo
17:20 - 13:55
DUB
-
RNS
19h 35m
1 stop
KLM Logo
16:45 - 08:05
RNS
-
DUB
16h 20m
1 stop
€216KLM
Tue, 20 Oct - Tue, 27 Oct
Multiple Airlines Logo
18:00 - 09:30
ORK
-
RNS
14h 30m
1 stop
Multiple Airlines Logo
10:30 - 23:55
RNS
-
ORK
14h 25m
1 stop
€219Multiple Airlines
Sat, 11 Jul - Wed, 15 Jul
Multiple Airlines Logo
20:20 - 10:00
DUB
-
RNS
12h 40m
1 stop
Multiple Airlines Logo
22:00 - 11:10
RNS
-
DUB
14h 10m
1 stop
€220Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul
KLM Logo
11:10 - 17:35
DUB
-
RNS
5h 25m
1 stop
KLM Logo
18:05 - 08:20
RNS
-
DUB
15h 15m
1 stop
€226KLM
Mon, 20 Jul - Mon, 27 Jul
KLM Logo
11:10 - 17:35
DUB
-
RNS
5h 25m
1 stop
KLM Logo
18:05 - 08:20
RNS
-
DUB
15h 15m
1 stop
€230KLM
Mon, 20 Jul - Mon, 27 Jul

momondo Fare Finder

 
Locate flights to Rennes St Jacques that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 25 June 2026.
Use the filters below to find and compare flights to Rennes that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinRennes

DUB - RNS

DUBRNS

Dublin

Mon 16/11

05:45-16:15

1 stop9h 30m

Rennes St Jacques

Sat 21/11

18:10-22:15

1 stop5h 05m

€184

DublinRennes

DUB - RNS

DUBRNS

Dublin

Tue 4/8

21:20-10:00

1 stop11h 40m

Rennes St Jacques

Tue 11/8

22:00-10:15

1 stop13h 15m

€194

DublinRennes

DUB - RNS

DUBRNS

Dublin

Mon 16/11

05:45-16:15

1 stop9h 30m

Rennes St Jacques

Sat 21/11

11:05-22:15

2 stops12h 10m

€202

DublinRennes

DUB - RNS

DUBRNS

Dublin

Sun 8/11

05:45-17:40

1 stop10h 55m

Rennes St Jacques

Fri 13/11

11:05-09:25

1 stop23h 20m

€210
Fastest return journey

DublinRennes

DUB - RNS

DUBRNS

Dublin

Sat 5/9

05:55-12:55

1 stop6h 00m

Rennes St Jacques

Sat 12/9

17:20-22:25

1 stop6h 05m

€215

DublinRennes

DUB - RNS

DUBRNS

Dublin

Tue 20/10

17:20-13:55

1 stop19h 35m

Rennes St Jacques

Tue 27/10

16:45-08:05

1 stop16h 20m

€216

CorkRennes

ORK - RNS

ORKRNS

Cork

Sat 11/7

18:00-09:30

1 stop14h 30m

Rennes St Jacques

Wed 15/7

10:30-23:55

1 stop14h 25m

€219

DublinRennes

DUB - RNS

DUBRNS

Dublin

Tue 21/7

20:20-10:00

1 stop12h 40m

Rennes St Jacques

Tue 28/7

22:00-11:10

1 stop14h 10m

€220

DublinRennes

DUB - RNS

DUBRNS

Dublin

Mon 20/7

11:10-17:35

1 stop5h 25m

Rennes St Jacques

Mon 27/7

18:05-08:20

1 stop15h 15m

€226

DublinRennes

DUB - RNS

DUBRNS

Dublin

Mon 20/7

11:10-17:35

1 stop5h 25m

Rennes St Jacques

Mon 27/7

18:05-08:20

1 stop15h 15m

€230

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rennes from

Rennes flights insights and trends

Explore insights for your Rennes flight to craft the best travel plan

How long does it take to fly to Rennes?

Flight times vary depending on what airport in Ireland you fly out of and what airport in Rennes you fly into. For example, flying from Dublin to Nantes Atlantique takes 1h 40m on average. On the other hand, flying from Cork to Nantes Atlantique takes on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Cheapest flights to Rennes St Jacques

Find the cheapest flights to Rennes St Jacques from your nearest city or airport

Cheap Rennes flight deals and tips

Summary info about Rennes flight prices, duration and airlines

Best One-Way Price

€86

Best Round-Trip Price

€184

Fastest flight time

16h 30m
The best one-way flight price to Rennes from Ireland in the last 5 days is €86 (Dublin to Rennes St Jacques).
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The best round-trip flight price to Rennes from Ireland in the last 5 days is €184 (Dublin to Rennes St Jacques).
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The fastest flight to Rennes from Ireland takes 16h 30m (Dublin to Rennes St Jacques).
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Frequently asked questions about flying to Rennes

Is there an alternative airport near Rennes?

Those flying to Rennes could potentially find better pricing at Rennes St Jacques Airport (7 km from Rennes city centre), Dinard Pleurtuit Airport (61 km from Rennes city centre), Laval Entrammes Airport (70 km from Rennes city centre), Saint-Nazaire Montoir Airport (96 km from Rennes city centre) or Angers Marce Airport (118 km from Rennes city centre) depending on the month and departure airport.

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

Prices for flights to Rennes St Jacques Airport are refreshed on a daily basis.

How old do you have to be to fly 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 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.

Why use momondo?

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

Finding the right flight to Rennes is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rennes quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Rennes with this policy.

How can momondo help me find flights to Rennes?

Once you have performed a search for flights to Rennes, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Rennes flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Rennes St Jacques trip

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Find better results for your trip to Rennes

Popular Flights to Rennes

Popular routes according to searches in the past day on momondo
Dublin to Rennes St Jacques Flightsfrom €209
Cork to Rennes St Jacques Flightsfrom €249