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Cheap flights from Paris Charles de Gaulle Airport to Rennes from £93

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — RNS
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 23 June 2026.

Thu 9/709:15
CDG
-
RNS
Nonstop1h 05m
Air France
Mon 13/711:05
RNS
-
CDG
Nonstop1h 10m
Air France
Deal found 18/6£117
Tue 4/809:15
CDG
-
RNS
Nonstop1h 05m
Air France
Wed 12/811:05
RNS
-
CDG
Nonstop1h 10m
Air France
Deal found 22/6£176
Fri 16/1007:10
CDG
-
RNS
1 stop9h 20m
easyJet
Mon 19/1016:00
RNS
-
CDG
1 stop5h 55m
easyJet
Deal found 22/6£205
Tue 4/810:40
CDG
-
RNS
1 stop23h 20m
easyJet
Wed 12/810:30
RNS
-
CDG
1 stop11h 35m
easyJet
Deal found 22/6£207
Tue 21/710:40
CDG
-
RNS
1 stop23h 20m
easyJet
Tue 28/722:00
RNS
-
CDG
1 stop20h 30m
easyJet
Deal found 21/6£209
Tue 4/809:15
CDG
-
RNS
Nonstop1h 05m
Multiple Airlines
Wed 12/810:30
RNS
-
CDG
1 stop11h 35m
Multiple Airlines
Deal found 22/6£209
Wed 26/807:05
CDG
-
RNS
1 stop7h 45m
easyJet
Sun 30/810:00
RNS
-
CDG
1 stop11h 45m
easyJet
Deal found 21/6£215
Mon 10/807:00
CDG
-
RNS
1 stop8h 25m
easyJet
Thu 20/820:25
RNS
-
CDG
1 stop23h 55m
easyJet
Deal found 19/6£226
Wed 26/807:05
CDG
-
RNS
1 stop7h 45m
easyJet
Fri 28/817:10
RNS
-
CDG
1 stop25h 40m
easyJet
Deal found 18/6£231
Tue 18/810:40
CDG
-
RNS
1 stop23h 20m
easyJet
Mon 24/816:15
RNS
-
CDG
1 stop4h 20m
easyJet
Deal found 20/6£237
Thu 2/707:10
CDG
-
RNS
1 stop12h 15m
easyJet
Thu 9/720:25
RNS
-
CDG
1 stop24h 55m
easyJet
Deal found 19/6£240

Find 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 23 June 2026.

Round-trip from

£117

One-way from

£93

Popular in

April

Cheapest in

February

Average price

£215
Air France
  • Air France
  • 9/7-13/7
  • Nonstop
  • 2h 15m total
  • Paris to Rennes
Search Deals
easyJet
  • easyJet
  • 4/10
  • 1 total stop
  • 8h 25m total
  • Paris to Rennes
Search Deals
Highest demand for flights based on searches. 44% potential increase in price (£127 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 26% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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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 23 June 2026.
Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Fri 16/10

07:10-16:30

1 stop9h 20m

Rennes St Jacques

Mon 19/10

16:00-21:55

1 stop5h 55m

£205

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Tue 4/8

10:40-10:00

1 stop23h 20m

Rennes St Jacques

Wed 12/8

10:30-22:05

1 stop11h 35m

£207

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Tue 21/7

10:40-10:00

1 stop23h 20m

Rennes St Jacques

Tue 28/7

22:00-18:30

1 stop20h 30m

£209

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Wed 26/8

07:05-14:50

1 stop7h 45m

Rennes St Jacques

Sun 30/8

10:00-21:45

1 stop11h 45m

£215

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Thu 9/7

07:10-19:25

1 stop12h 15m

Rennes St Jacques

Thu 16/7

20:25-20:20

1 stop23h 55m

£248

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Fri 24/7

07:00-16:30

1 stop9h 30m

Rennes St Jacques

Thu 30/7

20:25-21:20

1 stop24h 55m

£249

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Sat 15/8

21:55-09:30

1 stop11h 35m

Rennes St Jacques

Tue 18/8

22:00-20:15

1 stop22h 15m

£254

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Fri 3/7

07:00-16:30

1 stop9h 30m

Rennes St Jacques

Sun 5/7

10:00-21:45

1 stop11h 45m

£266

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Sat 1/8

09:55-16:20

1 stop6h 25m

Rennes St Jacques

Tue 4/8

22:00-18:30

1 stop20h 30m

£275

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Tue 28/7

19:25-14:50

1 stop19h 25m

Rennes St Jacques

Sun 2/8

10:00-21:45

1 stop11h 45m

£282

Flights are sorted by cheapest return flights first.

Deals found on 21/6

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 23 June 2026.

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.

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 4 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 9h 20m. 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 ASL Airlines France (100%), Air Mauritius (100%) and KLM (96%).

  • 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.

See more FAQs

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Deals for Charles de Gaulle to Rennes flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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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