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Cheap flights from Cork to Rennes from €217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cork to Rennes departing on 17/5. 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 Cork to Rennes

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:15 - 17:05
ORK
-
RNS
19h 50m
2 stops
Multiple Airlines Logo
11:05 - 14:10
RNS
-
ORK
28h 05m
3 stops
€291Multiple Airlines
Sat, 4 Apr - Wed, 8 Apr
Multiple Airlines Logo
20:15 - 15:40
ORK
-
RNS
18h 25m
1 stop
Multiple Airlines Logo
15:25 - 09:25
RNS
-
ORK
19h 00m
1 stop
€303Multiple Airlines
Sat, 4 Apr - Wed, 8 Apr
Multiple Airlines Logo
20:15 - 17:05
ORK
-
RNS
19h 50m
2 stops
Multiple Airlines Logo
15:25 - 09:25
RNS
-
ORK
19h 00m
1 stop
€305Multiple Airlines
Sat, 4 Apr - Wed, 8 Apr
Multiple Airlines Logo
20:30 - 10:20
ORK
-
RNS
36h 50m
3 stops
Multiple Airlines Logo
11:55 - 09:25
RNS
-
ORK
22h 30m
2 stops
€310Multiple Airlines
Fri, 10 Apr - Thu, 16 Apr
Multiple Airlines Logo
20:15 - 17:05
ORK
-
RNS
19h 50m
2 stops
Multiple Airlines Logo
17:25 - 09:25
RNS
-
ORK
17h 00m
2 stops
€314Multiple Airlines
Sat, 4 Apr - Wed, 8 Apr
Multiple Airlines Logo
20:20 - 17:00
ORK
-
RNS
19h 40m
2 stops
Multiple Airlines Logo
11:55 - 09:25
RNS
-
ORK
22h 30m
2 stops
€329Multiple Airlines
Fri, 10 Apr - Thu, 16 Apr
Multiple Airlines Logo
20:15 - 10:20
ORK
-
RNS
37h 05m
3 stops
Multiple Airlines Logo
11:05 - 14:10
RNS
-
ORK
28h 05m
3 stops
€331Multiple Airlines
Sat, 4 Apr - Wed, 8 Apr
Multiple Airlines Logo
20:30 - 10:20
ORK
-
RNS
36h 50m
3 stops
Multiple Airlines Logo
11:05 - 09:25
RNS
-
ORK
23h 20m
3 stops
€361Multiple Airlines
Fri, 10 Apr - Thu, 16 Apr
KLM Logo
06:15 - 17:35
ORK
-
RNS
10h 20m
1 stop
KLM Logo
18:05 - 23:30
RNS
-
ORK
6h 25m
1 stop
€449KLM
Sun, 12 Jul - Sat, 25 Jul
KLM Logo
06:15 - 17:35
ORK
-
RNS
10h 20m
1 stop
KLM Logo
18:05 - 23:30
RNS
-
ORK
6h 25m
1 stop
€455KLM
Sun, 12 Jul - Sat, 25 Jul

KLM flights from Cork to Rennes

Our best KLM deals on Cork to Rennes flight tickets
KLM
12 Jul
ORK06:15Cork
10h 20m
1 stop
RNS17:35Rennes St Jacques
25 Jul
RNS18:05Rennes St Jacques
6h 25m
1 stop
ORK23:30Cork
€449
KLM
12 Jul
ORK06:15Cork
10h 20m
1 stop
RNS17:35Rennes St Jacques
25 Jul
RNS18:05Rennes St Jacques
6h 25m
1 stop
ORK23:30Cork
€455
KLM
12 Jul
ORK06:15Cork
10h 20m
1 stop
RNS17:35Rennes St Jacques
25 Jul
RNS18:05Rennes St Jacques
6h 25m
1 stop
ORK23:30Cork
€461

momondo Fare Finder

 
Customise your flight search to find flights from Cork to Rennes that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from Cork to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CorkRennes

ORK - RNS

ORKRNS

Cork

Sat 4/4

20:15-17:05

2 stops19h 50m

Rennes St Jacques

Wed 8/4

11:05-14:10

3 stops28h 05m

€291

CorkRennes

ORK - RNS

ORKRNS

Cork

Sat 4/4

20:15-15:40

1 stop18h 25m

Rennes St Jacques

Wed 8/4

15:25-09:25

1 stop19h 00m

€303

CorkRennes

ORK - RNS

ORKRNS

Cork

Sat 4/4

20:15-17:05

2 stops19h 50m

Rennes St Jacques

Wed 8/4

15:25-09:25

1 stop19h 00m

€305

CorkRennes

ORK - RNS

ORKRNS

Cork

Fri 10/4

20:30-10:20

3 stops36h 50m

Rennes St Jacques

Thu 16/4

11:55-09:25

2 stops22h 30m

€310

CorkRennes

ORK - RNS

ORKRNS

Cork

Sat 4/4

20:15-17:05

2 stops19h 50m

Rennes St Jacques

Wed 8/4

17:25-09:25

2 stops17h 00m

€314

CorkRennes

ORK - RNS

ORKRNS

Cork

Fri 10/4

20:20-17:00

2 stops19h 40m

Rennes St Jacques

Thu 16/4

11:55-09:25

2 stops22h 30m

€329

CorkRennes

ORK - RNS

ORKRNS

Cork

Sat 4/4

20:15-10:20

3 stops37h 05m

Rennes St Jacques

Wed 8/4

11:05-14:10

3 stops28h 05m

€331

CorkRennes

ORK - RNS

ORKRNS

Cork

Fri 10/4

20:30-10:20

3 stops36h 50m

Rennes St Jacques

Thu 16/4

11:05-09:25

3 stops23h 20m

€361
Fastest return journey

CorkRennes

ORK - RNS

ORKRNS

Cork

Sun 12/7

06:15-17:35

1 stop10h 20m

Rennes St Jacques

Sat 25/7

18:05-23:30

1 stop6h 25m

€449

CorkRennes

ORK - RNS

ORKRNS

Cork

Sun 12/7

06:15-17:35

1 stop10h 20m

Rennes St Jacques

Sat 25/7

18:05-23:30

1 stop6h 25m

€455

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Rennes from

How to get the cheapest flight ticket from Cork 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

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

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

When to book flights from Cork to Rennes

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

Cheap Cork to Rennes (ORK to RNS) flight deals and tips

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

Fastest flight time

10h 20m

Direct flights

None
The fastest flight from Cork to Rennes takes 10h 20m
There are no direct flights from Cork to Rennes. There are no popular flight routes from Cork to Rennes.
Search flight deals

  • How far is Cork to Rennes St Jacques by plane?

    Cork and Rennes St Jacques are 641.8 km apart from one another. In terms of flight time, this usually takes a little over 10h 20m.

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

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

  • How old do you have to be to fly from Cork 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 Cork Airport to Rennes St Jacques Airport.

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

    The required travel and health documents for your Rennes St Jacques Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Rennes St Jacques Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Rennes from Cork is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that 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 from Cork to Rennes with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rennes from Cork which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Cork to Rennes flights, momondo helps you find the right one 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 from Cork to Rennes right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Rennes from Cork. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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