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Cheap flights from Paris Charles de Gaulle Airport to Rennes from £71

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — RNS
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Charles de Gaulle to Rennes

Enter your travel dates to find the best prices.

Cheapest flights from Charles de Gaulle to Rennes
Explore the most affordable flight options available from Charles de Gaulle to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Wed 19/1107:10CDG - RNS
1 stop12h 25measyJet
Wed 26/1120:20RNS - CDG
1 stop24h 10measyJet
Deal found 22/10£161
Fri 21/1107:10CDG - RNS
1 stop13h 25measyJet
Sun 23/1116:50RNS - CDG
1 stop23h 10measyJet
Deal found 22/10£170
Fri 21/1107:10CDG - RNS
1 stop13h 25measyJet
Mon 24/1120:25RNS - CDG
1 stop22h 40measyJet
Deal found 22/10£175
Wed 5/1107:10CDG - RNS
1 stop12h 25measyJet
Sun 9/1116:50RNS - CDG
1 stop16h 30measyJet
Deal found 23/10£181
Wed 26/1107:10CDG - RNS
1 stop12h 25mMultiple Airlines
Fri 28/1119:45RNS - CDG
1 stop18h 20mMultiple Airlines
Deal found 22/10£185
Sun 23/1109:05CDG - RNS
1 stop7h 00measyJet
Sun 30/1116:50RNS - CDG
1 stop23h 10measyJet
Deal found 24/10£199
Wed 26/1109:15CDG - RNS
Nonstop1h 05mAir France
Fri 28/1111:05RNS - CDG
Nonstop1h 05mAir France
Deal found 22/10£239
Fri 7/1107:10CDG - RNS
1 stop13h 25measyJet
Sun 9/1116:50RNS - CDG
1 stop17h 25measyJet
Deal found 23/10£244

Cheap flight deals from Charles de Gaulle to Rennes

Discover tips and strategies to find the most affordable flight options for your journey from Charles de Gaulle (CDG) to Rennes (RNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 October 2025.

Round-trip from

£161

One-way from

£71

Popular in

August

Cheapest in

February

Average price

£304

Good one-way deal

£171 or less
easyJet
  • easyJet
  • 19/11-26/11
  • 2 total stops
  • 36h 35m total
  • Paris to Rennes
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easyJet
  • easyJet
  • 5/12
  • 1 total stop
  • 16h 20m total
  • Paris to Rennes
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£30 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Paris Charles de Gaulle to Rennes St Jacques.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Charles de Gaulle 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, Cheapflights users made 858,174 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to Rennes that are best for you.

Fly from

Charles de Gaulle

Fly to

Rennes

Route

Depart

Return

Price

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Wed 19/11

07:10-19:35

1 stop12h 25m

Rennes St Jacques

Wed 26/11

20:20-20:30

1 stop24h 10m

£161

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Fri 28/11

07:10-20:35

1 stop13h 25m

Rennes St Jacques

Mon 1/12

20:25-16:05

1 stop19h 40m

£161

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Fri 21/11

07:10-20:35

1 stop13h 25m

Rennes St Jacques

Sun 23/11

16:50-16:00

1 stop23h 10m

£170

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Fri 21/11

07:10-20:35

1 stop13h 25m

Rennes St Jacques

Mon 24/11

20:25-19:05

1 stop22h 40m

£175

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Wed 5/11

07:10-19:35

1 stop12h 25m

Rennes St Jacques

Sun 9/11

16:50-09:20

1 stop16h 30m

£181

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Fri 13/2

07:10-20:35

1 stop13h 25m

Rennes St Jacques

Tue 17/2

11:00-16:05

1 stop5h 05m

£183

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Wed 26/11

07:10-19:35

1 stop12h 25m

Rennes St Jacques

Fri 28/11

19:45-14:05

1 stop18h 20m

£185

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Sun 23/11

09:05-16:05

1 stop7h 00m

Rennes St Jacques

Sun 30/11

16:50-16:00

1 stop23h 10m

£199

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Fri 7/11

07:10-20:35

1 stop13h 25m

Rennes St Jacques

Sun 9/11

16:50-10:15

1 stop17h 25m

£244

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Fri 5/12

16:35-08:55

1 stop16h 20m

£71

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 17 results
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Best time to book a flight from Charles de Gaulle to Rennes

Have a flexible travel schedule? Discover the best time to fly to Rennes from Charles de Gaulle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Paris Charles de Gaulle Airport to Rennes

What is the cheapest month to book a flight from Paris Charles de Gaulle Airport to Rennes?

Currently, February is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Rennes (average of £26). Flying from Paris Charles de Gaulle Airport to Rennes in August is currently the most expensive (average of £106). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CDG to RNS?

Find hourly flight availability from Charles de Gaulle to Rennes. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

When flying from Paris Charles de Gaulle Airport to Rennes, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Paris Charles de Gaulle Airport to Rennes?

Related info for your journey

Find useful and relevant information for your journey from Charles de Gaulle to Rennes. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rennes from Paris Charles de Gaulle?

    Most people fly into Rennes St Jacques (RNS) if they book a flight to Rennes from Paris Charles de Gaulle. On average, St Jacques has 2 inbound flights from Paris Charles de Gaulle per day from 0 airlines. Rennes St Jacques is conveniently located just 4.0 mi from Rennes’s city center.

  • How long is the flight from Paris Charles de Gaulle Airport to Rennes?

    easyJet can get you from Paris Charles de Gaulle Airport to Rennes in just under 12h 25m. Your travel time can differ by up to . There are 206 mi between Paris Charles de Gaulle Airport and Rennes.

  • What are the most reliable airlines from Paris Charles de Gaulle Airport to Rennes?

    The top 3 most reliable airlines when flying from Paris Charles de Gaulle Airport to Rennes are Kenya Airways (86%), Vietnam Airlines (86%) and China Eastern (86%).

  • What are the cheapest flights from Paris Charles de Gaulle Airport to Rennes?

    On average you can expect to pay £171 for a flight from Paris Charles de Gaulle Airport to Rennes. The cheapest flight overall is £171 while the most popular route, (Paris Charles de Gaulle - Rennes St Jacques) is currently priced at £139.

  • Can I find deals for flights from Charles de Gaulle to Rennes that include hotel bookings?

    Yes. In addition to deals on Charles de Gaulle to Rennes flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Charles de Gaulle to Rennes?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charles de Gaulle to Rennes.

  • Can I find deals for business class flights from Charles de Gaulle to Rennes?

    Yes. Cheapflights offers flight deals from Charles de Gaulle to Rennes by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Paris Charles de Gaulle Airport to Rennes?

    Currently, February is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Rennes (average of £26). Flying from Paris Charles de Gaulle Airport to Rennes in August is currently the most expensive (average of £106). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Charles de Gaulle to Rennes?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Charles de Gaulle to Rennes.

Can Cheapflights find flights from Charles de Gaulle to Rennes with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Charles de Gaulle to Rennes, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Charles de Gaulle to Rennes become cheaper?

Yes! Start tracking prices for Charles de Gaulle to Rennes flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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