Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Rennes St Jacques

€83 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 4/7. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ireland to Rennes

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:20 - 08:55
DUB
-
RNS
13h 35m
1 stop
Multiple Airlines Logo
20:25 - 07:50
RNS
-
DUB
12h 25m
1 stop
€154Multiple Airlines
Fri, 20 Mar - Mon, 23 Mar
KLM Logo
05:55 - 17:05
DUB
-
RNS
10h 10m
1 stop
KLM Logo
14:25 - 12:40
RNS
-
DUB
23h 15m
1 stop
€177KLM
Tue, 24 Mar - Tue, 31 Mar
KLM Logo
05:55 - 17:05
DUB
-
RNS
10h 10m
1 stop
KLM Logo
17:35 - 08:05
RNS
-
DUB
15h 30m
1 stop
€178KLM
Sat, 7 Mar - Sat, 14 Mar
KLM Logo
05:55 - 17:05
DUB
-
RNS
10h 10m
1 stop
KLM Logo
17:35 - 08:05
RNS
-
DUB
15h 30m
1 stop
€179KLM
Tue, 24 Feb - Sat, 28 Feb
KLM Logo
17:15 - 17:00
DUB
-
RNS
22h 45m
1 stop
KLM Logo
17:35 - 08:05
RNS
-
DUB
15h 30m
1 stop
€179KLM
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
18:20 - 08:55
DUB
-
RNS
13h 35m
1 stop
Multiple Airlines Logo
20:25 - 22:00
RNS
-
DUB
26h 35m
2 stops
€180Multiple Airlines
Fri, 20 Mar - Mon, 23 Mar
KLM Logo
08:50 - 17:05
DUB
-
RNS
7h 15m
1 stop
KLM Logo
11:05 - 16:20
RNS
-
DUB
6h 15m
2 stops
€182KLM
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
05:55 - 17:05
DUB
-
RNS
10h 10m
1 stop
Multiple Airlines Logo
10:35 - 18:25
RNS
-
DUB
8h 50m
2 stops
€185Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar
Air France Logo
16:45 - 10:20
DUB
-
RNS
16h 35m
1 stop
Air France Logo
18:20 - 08:00
RNS
-
DUB
38h 40m
2 stops
€186Air France
Tue, 10 Mar - Tue, 17 Mar
KLM Logo
05:55 - 17:05
DUB
-
RNS
10h 10m
1 stop
KLM Logo
17:10 - 22:10
RNS
-
DUB
6h 00m
1 stop
€189KLM
Thu, 5 Mar - Sun, 8 Mar

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 10 February 2026.
Use the filters below to find and compare flights to Rennes that are best for you.

Fly from

Route

Depart

Return

Price

DublinRennes

DUB - RNS

DUBRNS

Dublin

Fri 20/3

18:20-08:55

1 stop13h 35m

Rennes St Jacques

Mon 23/3

20:25-07:50

1 stop12h 25m

€154

DublinRennes

DUB - RNS

DUBRNS

Dublin

Tue 24/3

05:55-17:05

1 stop10h 10m

Rennes St Jacques

Tue 31/3

14:25-12:40

1 stop23h 15m

€177

DublinRennes

DUB - RNS

DUBRNS

Dublin

Sat 7/3

05:55-17:05

1 stop10h 10m

Rennes St Jacques

Sat 14/3

17:35-08:05

1 stop15h 30m

€178

DublinRennes

DUB - RNS

DUBRNS

Dublin

Tue 24/2

05:55-17:05

1 stop10h 10m

Rennes St Jacques

Sat 28/2

17:35-08:05

1 stop15h 30m

€179

DublinRennes

DUB - RNS

DUBRNS

Dublin

Tue 10/3

17:15-17:00

1 stop22h 45m

Rennes St Jacques

Tue 17/3

17:35-08:05

1 stop15h 30m

€179

DublinRennes

DUB - RNS

DUBRNS

Dublin

Fri 20/3

18:20-08:55

1 stop13h 35m

Rennes St Jacques

Mon 23/3

20:25-22:00

2 stops26h 35m

€180

DublinRennes

DUB - RNS

DUBRNS

Dublin

Thu 5/3

08:50-17:05

1 stop7h 15m

Rennes St Jacques

Mon 9/3

11:05-16:20

2 stops6h 15m

€182

DublinRennes

DUB - RNS

DUBRNS

Dublin

Tue 24/3

05:55-17:05

1 stop10h 10m

Rennes St Jacques

Tue 31/3

10:35-18:25

2 stops8h 50m

€185

DublinRennes

DUB - RNS

DUBRNS

Dublin

Tue 10/3

16:45-10:20

1 stop16h 35m

Rennes St Jacques

Tue 17/3

18:20-08:00

2 stops38h 40m

€186

DublinRennes

DUB - RNS

DUBRNS

Dublin

Thu 5/3

05:55-17:05

1 stop10h 10m

Rennes St Jacques

Sun 8/3

17:10-22:10

1 stop6h 00m

€189

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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
Find flights from Dublin to Rennes
CHEAPEST MONTH TO FLY TO RENNES FROM DUBLINMay35% cheaperFlying from Dublin to Rennes costs on average just €152 in May
MOST EXPENSIVE MONTH TO FLY TO RENNES FROM DUBLINDecember89% more expensiveIt costs about €444 for flights to Rennes from Dublin in December
MOST POPULAR MONTH TO FLY TO RENNES FROM DUBLINFebruary100% more users visitedMore momondo users searched in flights to Rennes from Dublin in February than any other month

Cheap Rennes flight deals and tips

Summary info about Rennes flight prices, duration and airlines

Best One-Way Price

€83

Best Round-Trip Price

€154

Fastest flight time

10h 45m

Popular in

December
The best one-way flight price to Rennes from Ireland in the last 72 hours is €83 (Dublin to Rennes St Jacques).
Search Deals
The best round-trip flight price to Rennes from Ireland in the last 72 hours is €154 (Dublin to Rennes St Jacques).
Search Deals
The fastest flight to Rennes from Ireland takes 10h 45m (Dublin to Rennes St Jacques).
Search Deals
December has the highest demand for flights to Rennes, with a 23% price increase on average.
Search Deals

Frequently asked questions about flying to Rennes

What is the cheapest month to fly to Rennes?

The month of May is, on average, the cheapest month to fly to Rennes from Ireland, with most prices found around €152. 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 €168.

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/3
Thu 19/3
By creating a price alert you accept our terms of use and privacy policy.

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 €214
Cork to Rennes St Jacques Flightsfrom €252