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Cheap flights from Paris Charles de Gaulle Airport to Rennes from £88

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — RNS
21 Jun — 28 Jun1
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 22 May 2026.

Tue 14/717:45
CDG
-
RNS
1 stop16h 15m
easyJet
Tue 28/722:00
RNS
-
CDG
1 stop22h 15m
easyJet
Deal found 21/5£184
Sat 29/809:55
CDG
-
RNS
1 stop6h 25m
easyJet
Sun 30/810:00
RNS
-
CDG
1 stop11h 45m
easyJet
Deal found 18/5£194
Thu 27/807:10
CDG
-
RNS
1 stop12h 15m
easyJet
Sun 30/810:00
RNS
-
CDG
1 stop11h 45m
easyJet
Deal found 20/5£198
Thu 2/707:10
CDG
-
RNS
1 stop12h 15m
easyJet
Thu 9/720:25
RNS
-
CDG
1 stop23h 55m
easyJet
Deal found 21/5£200
Mon 6/707:00
CDG
-
RNS
1 stop8h 25m
easyJet
Thu 9/720:25
RNS
-
CDG
1 stop24h 55m
easyJet
Deal found 20/5£203
Fri 10/721:55
CDG
-
RNS
1 stop18h 15m
easyJet
Tue 14/722:00
RNS
-
CDG
1 stop20h 30m
easyJet
Deal found 22/5£207
Thu 16/707:10
CDG
-
RNS
1 stop12h 15m
easyJet
Thu 23/720:25
RNS
-
CDG
1 stop23h 55m
easyJet
Deal found 21/5£208
Fri 17/707:00
CDG
-
RNS
1 stop9h 30m
easyJet
Thu 23/720:25
RNS
-
CDG
1 stop23h 55m
easyJet
Deal found 22/5£221
Sat 4/721:55
CDG
-
RNS
1 stop11h 35m
easyJet
Wed 26/810:30
RNS
-
CDG
1 stop11h 35m
easyJet
Deal found 22/5£234

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 22 May 2026.

Round-trip from

£184

One-way from

£88

Popular in

April

Cheapest in

February

Average price

£156
easyJet
  • easyJet
  • 14/7-28/7
  • 2 total stops
  • 38h 30m total
  • Paris to Rennes
Search Deals
easyJet
  • easyJet
  • 25/6
  • 1 total stop
  • 12h 15m total
  • Paris to Rennes
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 22 May 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

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Tue 14/7

17:45-10:00

1 stop16h 15m

Rennes St Jacques

Tue 28/7

22:00-20:15

1 stop22h 15m

£184

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Sat 29/8

09:55-16:20

1 stop6h 25m

Rennes St Jacques

Sun 30/8

10:00-21:45

1 stop11h 45m

£194

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Thu 2/7

07:10-19:25

1 stop12h 15m

Rennes St Jacques

Thu 9/7

20:25-20:20

1 stop23h 55m

£200

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Mon 6/7

07:00-15:25

1 stop8h 25m

Rennes St Jacques

Thu 9/7

20:25-21:20

1 stop24h 55m

£203

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Thu 16/7

07:10-19:25

1 stop12h 15m

Rennes St Jacques

Thu 23/7

20:25-20:20

1 stop23h 55m

£208

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Fri 17/7

07:00-16:30

1 stop9h 30m

Rennes St Jacques

Thu 23/7

20:25-20:20

1 stop23h 55m

£221

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Sat 4/7

21:55-09:30

1 stop11h 35m

Rennes St Jacques

Wed 26/8

10:30-22:05

1 stop11h 35m

£234
Fastest return journey

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Sat 27/6

09:55-16:20

1 stop6h 25m

Rennes St Jacques

Mon 29/6

16:00-20:35

1 stop4h 35m

£237

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Sun 19/7

19:20-15:25

1 stop20h 05m

Rennes St Jacques

Mon 27/7

16:15-20:35

1 stop4h 20m

£240

ParisRennes

CDG - RNS

CDGRNS

Paris Charles de Gaulle

Sat 11/7

09:55-16:10

1 stop6h 15m

Rennes St Jacques

Wed 15/7

10:30-22:05

1 stop11h 35m

£240

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 21 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 22 May 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 16h 15m. 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%), KLM (91%) and HOP! (91%).

  • 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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How does Cheapflights help users find flights from Charles de Gaulle to Rennes?

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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