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Cheap flights from Cork to Rennes from €209

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 16/8. 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
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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
10:20 - 12:35
ORK
-
RNS
25h 15m
2 stops
Multiple Airlines Logo
16:25 - 07:50
RNS
-
ORK
16h 25m
1 stop
€270Multiple Airlines
Wed, 29 Apr - Sun, 3 May
Multiple Airlines Logo
22:25 - 13:10
ORK
-
RNS
13h 45m
2 stops
Multiple Airlines Logo
16:20 - 07:55
RNS
-
ORK
16h 35m
2 stops
€293Multiple Airlines
Tue, 26 May - Tue, 2 Jun
KLM Logo
17:10 - 10:20
ORK
-
RNS
16h 10m
2 stops
KLM Logo
17:20 - 10:20
RNS
-
ORK
18h 00m
1 stop
€301KLM
Tue, 28 Apr - Sat, 2 May
Multiple Airlines Logo
07:10 - 14:50
ORK
-
RNS
6h 40m
1 stop
Multiple Airlines Logo
16:25 - 07:50
RNS
-
ORK
16h 25m
1 stop
€315Multiple Airlines
Wed, 29 Apr - Sun, 3 May
Multiple Airlines Logo
17:45 - 09:50
ORK
-
RNS
39h 05m
3 stops
Multiple Airlines Logo
16:20 - 07:55
RNS
-
ORK
16h 35m
2 stops
€332Multiple Airlines
Tue, 26 May - Tue, 2 Jun
KLM Logo
17:10 - 10:20
ORK
-
RNS
16h 10m
2 stops
KLM Logo
13:35 - 22:35
RNS
-
ORK
10h 00m
2 stops
€341KLM
Tue, 28 Apr - Sat, 2 May
Multiple Airlines Logo
11:15 - 10:20
ORK
-
RNS
22h 05m
3 stops
Multiple Airlines Logo
11:05 - 08:45
RNS
-
ORK
22h 40m
3 stops
€346Multiple Airlines
Tue, 28 Apr - Sat, 2 May
Multiple Airlines Logo
08:45 - 12:55
ORK
-
RNS
27h 10m
2 stops
Multiple Airlines Logo
11:05 - 10:55
RNS
-
ORK
24h 50m
3 stops
€348Multiple Airlines
Fri, 29 May - Fri, 5 Jun
Multiple Airlines Logo
17:45 - 09:50
ORK
-
RNS
39h 05m
3 stops
Multiple Airlines Logo
18:20 - 13:40
RNS
-
ORK
20h 20m
3 stops
€353Multiple Airlines
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
08:00 - 09:30
ORK
-
RNS
24h 30m
1 stop
Multiple Airlines Logo
18:50 - 08:30
RNS
-
ORK
14h 40m
2 stops
€357Multiple Airlines
Sat, 1 Aug - Sat, 15 Aug

KLM flights from Cork to Rennes

Our best KLM deals on Cork to Rennes flight tickets
KLM
28 Apr
ORK17:10Cork
16h 10m
2 stops
RNS10:20Rennes St Jacques
2 May
RNS17:20Rennes St Jacques
18h 00m
1 stop
ORK10:20Cork
€301
KLM
28 Apr
ORK17:10Cork
16h 10m
2 stops
RNS10:20Rennes St Jacques
2 May
RNS13:35Rennes St Jacques
10h 00m
2 stops
ORK22:35Cork
€341
KLM
26 May
ORK17:10Cork
19h 45m
1 stop
RNS13:55Rennes St Jacques
2 Jun
RNS11:05Rennes St Jacques
12h 30m
2 stops
ORK22:35Cork
€421

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 15 April 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

Wed 29/4

10:20-12:35

2 stops25h 15m

Rennes St Jacques

Sun 3/5

16:25-07:50

1 stop16h 25m

€270

CorkRennes

ORK - RNS

ORKRNS

Cork

Tue 26/5

22:25-13:10

2 stops13h 45m

Rennes St Jacques

Tue 2/6

16:20-07:55

2 stops16h 35m

€293

CorkRennes

ORK - RNS

ORKRNS

Cork

Tue 28/4

17:10-10:20

2 stops16h 10m

Rennes St Jacques

Sat 2/5

17:20-10:20

1 stop18h 00m

€301
Fastest return journey

CorkRennes

ORK - RNS

ORKRNS

Cork

Wed 29/4

07:10-14:50

1 stop6h 40m

Rennes St Jacques

Sun 3/5

16:25-07:50

1 stop16h 25m

€315

CorkRennes

ORK - RNS

ORKRNS

Cork

Tue 26/5

17:45-09:50

3 stops39h 05m

Rennes St Jacques

Tue 2/6

16:20-07:55

2 stops16h 35m

€332

CorkRennes

ORK - RNS

ORKRNS

Cork

Tue 28/4

17:10-10:20

2 stops16h 10m

Rennes St Jacques

Sat 2/5

13:35-22:35

2 stops10h 00m

€341

CorkRennes

ORK - RNS

ORKRNS

Cork

Tue 28/4

11:15-10:20

3 stops22h 05m

Rennes St Jacques

Sat 2/5

11:05-08:45

3 stops22h 40m

€346

CorkRennes

ORK - RNS

ORKRNS

Cork

Fri 29/5

08:45-12:55

2 stops27h 10m

Rennes St Jacques

Fri 5/6

11:05-10:55

3 stops24h 50m

€348

CorkRennes

ORK - RNS

ORKRNS

Cork

Tue 26/5

17:45-09:50

3 stops39h 05m

Rennes St Jacques

Tue 2/6

18:20-13:40

3 stops20h 20m

€353

CorkRennes

ORK - RNS

ORKRNS

Cork

Sat 1/8

08:00-09:30

1 stop24h 30m

Rennes St Jacques

Sat 15/8

18:50-08:30

2 stops14h 40m

€357

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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

24h 30m

Direct flights

None
The fastest flight from Cork to Rennes takes 24h 30m
There are no direct flights from Cork to Rennes. There are no popular flight routes from Cork to Rennes.
Search flight deals

Frequently asked questions about flying from Cork to Rennes

  • 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 24h 30m.

  • 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.

Frequently asked questions about flying from Cork to Rennes

  • How do I get Price Alerts for flights from Cork to Rennes?

    Search flight deals from Cork to Rennes. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Cork to Rennes with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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