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Flights from Cardiff to Rennes
Cheap flight deals from Cardiff to Rennes
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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CWL 17:1516h 35m1 stopsRNS 10:50Cardiff - Rennes | Wed, Jul 2 | KLM Royal Dutch AirlinesRNS 17:5016h 25m1 stopsCWL 09:15Rennes - Cardiff | Wed, Jul 9 | KLM Royal Dutch AirlinesAED 976 AED 1,0668% OFF8% OFFAED 1,066 AED 976
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CWL 09:506h 25m1 stopsRNS 17:15Cardiff - Rennes | Wed, Aug 6 | KLM Royal Dutch AirlinesRNS 11:206h 25m1 stopsCWL 16:45Rennes - Cardiff | Tue, Aug 12 | KLM Royal Dutch AirlinesAED 985 AED 1,0668% OFF8% OFFAED 1,066 AED 985
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CWL 09:506h 25m1 stopsRNS 17:15Cardiff - Rennes | Tue, Jul 1 | KLM Royal Dutch AirlinesRNS 11:2022h 55m1 stopsCWL 09:15Rennes - Cardiff | Sun, Jul 6 | KLM Royal Dutch AirlinesAED 996 AED 1,0667% OFF7% OFFAED 1,066 AED 996
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CWL 17:3516h 10m1 stopsRNS 10:45Cardiff - Rennes | Sat, Jul 19 | KLM Royal Dutch AirlinesRNS 11:2022h 55m1 stopsCWL 09:15Rennes - Cardiff | Tue, Jul 22 | KLM Royal Dutch AirlinesAED 9976% OFFAED 1,066 AED 997
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CWL 17:1523h1 stopsRNS 17:15Cardiff - Rennes | Wed, Jul 23 | KLM Royal Dutch AirlinesRNS 11:2022h 55m1 stopsCWL 09:15Rennes - Cardiff | Wed, Jul 30 | KLM Royal Dutch AirlinesAED 9976% OFFAED 1,066 AED 997
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CWL 09:506h 25m1 stopsRNS 17:15Cardiff - Rennes | Thu, Jul 3 | KLM Royal Dutch AirlinesRNS 17:5016h 25m1 stopsCWL 09:15Rennes - Cardiff | Wed, Jul 9 | KLM Royal Dutch AirlinesAED 9976% OFFAED 1,066 AED 997
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CWL 09:506h 25m1 stopsRNS 17:15Cardiff - Rennes | Wed, Jul 9 | KLM Royal Dutch AirlinesRNS 17:5016h 25m1 stopsCWL 09:15Rennes - Cardiff | Wed, Jul 16 | KLM Royal Dutch AirlinesAED 9976% OFFAED 1,066 AED 997
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CWL 09:506h 25m1 stopsRNS 17:15Cardiff - Rennes | Thu, Jul 24 | KLM Royal Dutch AirlinesRNS 17:5016h 25m1 stopsCWL 09:15Rennes - Cardiff | Tue, Jul 29 | KLM Royal Dutch AirlinesAED 9976% OFFAED 1,066 AED 997
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CWL 09:5024h1 stopsRNS 10:50Cardiff - Rennes | Tue, Aug 12 | KLM Royal Dutch AirlinesRNS 11:2022h 55m1 stopsCWL 09:15Rennes - Cardiff | Tue, Aug 19 | KLM Royal Dutch AirlinesAED 1,0006% OFFAED 1,066 AED 1,000
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CWL 09:506h 25m1 stopsRNS 17:15Cardiff - Rennes | Mon, Jun 30 | KLM Royal Dutch AirlinesRNS 11:2022h 55m1 stopsCWL 09:15Rennes - Cardiff | Sat, Jul 5 | KLM Royal Dutch AirlinesAED 1,0026% OFFAED 1,066 AED 1,002
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CWL 13:0017h 25m1 stopsRNS Invalid DateCardiff - Rennes | Mon, Jun 16 | Normal AirlineRNS 15:006hNonstopCWL 16:00Rennes - Cardiff | Wed, Jun 18 | Normal AirlineFind More FlightsFind More Flights
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CWL 09:5023h 55m1 stopsRNS 10:45Cardiff - Rennes | Fri, Jul 4 | KLMAED 624 AED 6778% OFF8% OFFAED 677 AED 624
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CWL 09:5024h1 stopsRNS 10:50Cardiff - Rennes | Thu, Jul 17 | KLMAED 628 AED 6777% OFF7% OFFAED 677 AED 628
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CWL 17:2022h 55m1 stopsRNS 17:15Cardiff - Rennes | Sun, Jul 27 | KLMAED 628 AED 6777% OFF7% OFFAED 677 AED 628
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CWL 17:3516h 10m1 stopsRNS 10:45Cardiff - Rennes | Sat, Jul 19 | KLMAED 6356% OFFAED 677 AED 635
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CWL 17:2016h 30m1 stopsRNS 10:50Cardiff - Rennes | Sun, Jul 20 | KLMAED 6356% OFFAED 677 AED 635
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CWL 17:2022h 55m1 stopsRNS 17:15Cardiff - Rennes | Sun, Jun 29 | KLMAED 6366% OFFAED 677 AED 636
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CWL 17:1523h1 stopsRNS 17:15Cardiff - Rennes | Mon, Jun 30 | KLMAED 6366% OFFAED 677 AED 636
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CWL 17:1523h1 stopsRNS 17:15Cardiff - Rennes | Tue, Jul 1 | KLMAED 6366% OFFAED 677 AED 636
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CWL 09:5024h1 stopsRNS 10:50Cardiff - Rennes | Wed, Jul 2 | KLMAED 6366% OFFAED 677 AED 636
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CWL 09:4524h1 stopsRNS 10:45Cardiff - Rennes | Sat, Jul 26 | KLMAED 6366% OFFAED 677 AED 636
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CWL 13:0017h 25m1 stopsRNS Invalid DateCardiff - Rennes | Mon, Jun 16 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Cardiff to Rennes
Cheapest one-way flight price | AED 623 |
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Off-season for travel | April |
Peak season for travel | March |
Flight distance | 385.83 km |
Popular airline | Air France |
When is the cheapest time to fly from Cardiff to Rennes?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Cardiff (CWL) to Rennes (RNS) the cheapest?
Airlines adjust prices for flights from Cardiff to Rennes based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Cardiff (CWL) to Rennes (RNS) cost?
According to Trip.com's data, the lowest price is around AED 1,253. -
How many airports are there in Rennes (RNS)?
There are 1 airport(s) near Rennes (RNS): Airport Rennes Bretagne.
How to find a cheap flight from Cardiff to Rennes
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Cardiff to Rennes. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Cardiff to Rennes ticket.
Tap "Date" on flight search bar to scan through the calender for Cardiff to Rennes airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Fri, Jul 4 at AED 624 for one-way flights.
Compare cheap Cardiff to Rennes flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Cardiff to Rennes. The cheapest airline operating is KLM.
Set up a Price Alert
By setting up a Price Alert for your Cardiff to Rennes route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Cardiff to Rennes flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Cardiff to Rennes to get exclusive deals for you.
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