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

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

How can I save money on flights from Rennes to Cardiff 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?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from Rennes St Jacques Airport to Cardiff Wales Airport are updated daily.

How old do you have to be to fly from Rennes St Jacques Airport to Cardiff Wales 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 Rennes St Jacques Airport to Cardiff Wales Airport.

What documentation or ID do you need to fly to Cardiff Wales Airport?

The required travel and health documents for your Cardiff Wales 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 license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£243 Cheap Flights from Rennes to Cardiff in 2026/27

Find the cheapest flights from Rennes to Cardiff

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:20 - 09:15RNS Rennes St Jacques-CWL Cardiff Wales

16h 55m1 stop Amsterdam Schiphol

17:15 - 13:55CWL Cardiff Wales-RNS Rennes St Jacques

19h 40m1 stop Amsterdam Schiphol

£243Multiple Airlines

Sat, 10 Oct - Wed, 14 Oct

11:05 - 17:05RNS Rennes St Jacques-CWL Cardiff Wales

7h 00m2 stops Paris Charles de Gaulle Amsterdam Schiphol

17:15 - 13:55CWL Cardiff Wales-RNS Rennes St Jacques

19h 40m1 stop Amsterdam Schiphol

£254Air France

Sat, 10 Oct - Wed, 14 Oct

14:25 - 09:15RNS Rennes St Jacques-CWL Cardiff Wales

19h 50m1 stop Amsterdam Schiphol

17:35 - 13:55CWL Cardiff Wales-RNS Rennes St Jacques

19h 20m1 stop Amsterdam Schiphol

£256Multiple Airlines

Tue, 13 Oct - Sat, 17 Oct

18:10 - 09:50RNS Rennes St Jacques-CWL Cardiff Wales

16h 40m1 stop Amsterdam Schiphol

17:30 - 17:40CWL Cardiff Wales-RNS Rennes St Jacques

23h 10m1 stop Amsterdam Schiphol

£257KLM

Sat, 13 Mar - Sat, 20 Mar

16:45 - 09:45RNS Rennes St Jacques-CWL Cardiff Wales

18h 00m1 stop Amsterdam Schiphol

10:20 - 16:15CWL Cardiff Wales-RNS Rennes St Jacques

4h 55m1 stop Amsterdam Schiphol

£259KLM

Mon, 26 Oct - Mon, 2 Nov

16:45 - 09:45RNS Rennes St Jacques-CWL Cardiff Wales

18h 00m1 stop Amsterdam Schiphol

17:30 - 10:20CWL Cardiff Wales-RNS Rennes St Jacques

15h 50m2 stops Amsterdam Schiphol Paris Charles de Gaulle

£260KLM

Wed, 11 Nov - Wed, 18 Nov

16:45 - 17:00RNS Rennes St Jacques-CWL Cardiff Wales

25h 15m1 stop Amsterdam Schiphol

10:20 - 17:40CWL Cardiff Wales-RNS Rennes St Jacques

6h 20m1 stop Amsterdam Schiphol

£261KLM

Fri, 4 Dec - Sun, 6 Dec

14:25 - 09:15RNS Rennes St Jacques-CWL Cardiff Wales

19h 50m1 stop Amsterdam Schiphol

17:35 - 17:35CWL Cardiff Wales-RNS Rennes St Jacques

23h 00m2 stops Amsterdam Schiphol Lyon-Saint Exupéry

£264Multiple Airlines

Tue, 13 Oct - Sat, 17 Oct

11:05 - 17:05RNS Rennes St Jacques-CWL Cardiff Wales

7h 00m2 stops Paris Charles de Gaulle Amsterdam Schiphol

17:15 - 10:20CWL Cardiff Wales-RNS Rennes St Jacques

16h 05m2 stops Amsterdam Schiphol Paris Charles de Gaulle

£269Air France

Sat, 10 Oct - Wed, 14 Oct

11:05 - 22:50RNS Rennes St Jacques-CWL Cardiff Wales

12h 45m3 stops Paris Charles de Gaulle London Heathrow Dublin

07:30 - 07:40CWL Cardiff Wales-RNS Rennes St Jacques

23h 10m2 stops Dublin Toulouse Blagnac

£271Multiple Airlines

Tue, 13 Oct - Sat, 17 Oct

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KLM flights from Rennes to Cardiff

Our best KLM deals on Rennes to Cardiff flight tickets

KLM

13 Mar

RNS18:10Rennes St Jacques

16h 40m

1 stop

CWL09:50Cardiff Wales

20 Mar

CWL17:30Cardiff Wales

23h 10m

1 stop

RNS17:40Rennes St Jacques

£257

KLM

26 Oct

RNS16:45Rennes St Jacques

18h 00m

1 stop

CWL09:45Cardiff Wales

2 Nov

CWL10:20Cardiff Wales

4h 55m

1 stop

RNS16:15Rennes St Jacques

£259

KLM

11 Nov

RNS16:45Rennes St Jacques

18h 00m

1 stop

CWL09:45Cardiff Wales

18 Nov

CWL17:30Cardiff Wales

15h 50m

2 stops

RNS10:20Rennes St Jacques

£260

Air France flights from Rennes to Cardiff

Our best Air France deals on Rennes to Cardiff flight tickets

Air France

10 Oct

RNS11:05Rennes St Jacques

7h 00m

2 stops

CWL17:05Cardiff Wales

14 Oct

CWL17:15Cardiff Wales

19h 40m

1 stop

RNS13:55Rennes St Jacques

£254

Air France

10 Oct

RNS11:05Rennes St Jacques

7h 00m

2 stops

CWL17:05Cardiff Wales

14 Oct

CWL17:15Cardiff Wales

16h 05m

2 stops

RNS10:20Rennes St Jacques

£269

Air France

12 Oct

RNS18:20Rennes St Jacques

23h 25m

2 stops

CWL16:45Cardiff Wales

16 Oct

CWL17:15Cardiff Wales

18h 40m

2 stops

RNS12:55Rennes St Jacques

£299

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

RennesCardiff

RNS Rennes St Jacques - CWL Cardiff Wales

RNSCWL

Rennes St Jacques

Sat 10/10

17:20-09:15

1 stop16h 55m

Cardiff Wales

Wed 14/10

17:15-13:55

1 stop19h 40m

£243

RennesCardiff

RNS Rennes St Jacques - CWL Cardiff Wales

RNSCWL

Rennes St Jacques

Sat 10/10

11:05-17:05

2 stops7h 00m

Cardiff Wales

Wed 14/10

17:15-13:55

1 stop19h 40m

£254

RennesCardiff

RNS Rennes St Jacques - CWL Cardiff Wales

RNSCWL

Rennes St Jacques

Tue 13/10

14:25-09:15

1 stop19h 50m

Cardiff Wales

Sat 17/10

17:35-13:55

1 stop19h 20m

£256

RennesCardiff

RNS Rennes St Jacques - CWL Cardiff Wales

RNSCWL

Rennes St Jacques

Sat 13/3

18:10-09:50

1 stop16h 40m

Cardiff Wales

Sat 20/3

17:30-17:40

1 stop23h 10m

£257

Fastest return journey

RennesCardiff

RNS Rennes St Jacques - CWL Cardiff Wales

RNSCWL

Rennes St Jacques

Mon 26/10

16:45-09:45

1 stop18h 00m

Cardiff Wales

Mon 2/11

10:20-16:15

1 stop4h 55m

£259

RennesCardiff

RNS Rennes St Jacques - CWL Cardiff Wales

RNSCWL

Rennes St Jacques

Wed 11/11

16:45-09:45

1 stop18h 00m

Cardiff Wales

Wed 18/11

17:30-10:20

2 stops15h 50m

£260

RennesCardiff

RNS Rennes St Jacques - CWL Cardiff Wales

RNSCWL

Rennes St Jacques

Fri 4/12

16:45-17:00

1 stop25h 15m

Cardiff Wales

Sun 6/12

10:20-17:40

1 stop6h 20m

£261

RennesCardiff

RNS Rennes St Jacques - CWL Cardiff Wales

RNSCWL

Rennes St Jacques

Tue 13/10

14:25-09:15

1 stop19h 50m

Cardiff Wales

Sat 17/10

17:35-17:35

2 stops23h 00m

£264

RennesCardiff

RNS Rennes St Jacques - CWL Cardiff Wales

RNSCWL

Rennes St Jacques

Sat 10/10

11:05-17:05

2 stops7h 00m

Cardiff Wales

Wed 14/10

17:15-10:20

2 stops16h 05m

£269

RennesCardiff

RNS Rennes St Jacques - CWL Cardiff Wales

RNSCWL

Rennes St Jacques

Tue 13/10

11:05-22:50

3 stops12h 45m

Cardiff Wales

Sat 17/10

07:30-07:40

2 stops23h 10m

£271

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Rennes to Cardiff

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

Estimated return price

Cheap Rennes to Cardiff (RNS to CWL) flight deals and tips

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

Best price found	£243
Fastest flight time	18h 00m
Direct flights	None

The best flight deal from Rennes to Cardiff found on momondo in the last 72 hours is £243

The fastest flight from Rennes to Cardiff takes 18h 00m

There are no direct flights from Rennes to Cardiff. There are no popular flight routes from Rennes to Cardiff.

Search flight deals

Frequently asked questions about flying from Rennes to Cardiff

How far is Rennes St Jacques to Cardiff Wales by plane?
Cardiff Wales is 242.0 mi away from Rennes St Jacques. Flights usually cover this in 18h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Rennes St Jacques Airport to Cardiff Wales Airport?
Prices for flights from Rennes St Jacques Airport to Cardiff Wales Airport are updated daily.
How old do you have to be to fly from Rennes St Jacques Airport to Cardiff Wales 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 Rennes St Jacques Airport to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The required travel and health documents for your Cardiff Wales 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 license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Rennes to Cardiff

How do I get Price Alerts for flights from Rennes to Cardiff?
Search flight deals from Rennes to Cardiff. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Rennes to Cardiff 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?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Barry

Bridgend

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rennes to Cardiff . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Rennes to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Cardiff from Rennes. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Cardiff from Rennes are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Rennes to Cardiff from £243

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Rennes to Cardiff departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Rennes to Cardiff

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Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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KLM flights from Rennes to Cardiff

Our best KLM deals on Rennes to Cardiff flight tickets

Air France flights from Rennes to Cardiff

Our best Air France deals on Rennes to Cardiff flight tickets

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Use the filters below to find and compare flights from Rennes to Cardiff that are best for you.

When to book flights from Rennes to Cardiff

Cheap Rennes to Cardiff (RNS to CWL) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Rennes to Cardiff

Frequently asked questions about flying from Rennes to Cardiff

Travelling to a place near Cardiff?

Why use momondo?

An easier way to manage your Cardiff 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Airports servicing Wales

Cabin classes currently available on flights to Cardiff

List of cabin classes available on flights landing in Cardiff. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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