CGN - RNS

248€ Find Cheap Flights from Cologne to Rennes – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
260 €
Typical prices: 372 €-547 €
Multiple Airlines
Thu 1.11.Thu 8.11.
CGN - RNS • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from Cologne to Rennes (CGN-RNS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cologne to Rennes

Mon, 9. Nov - Sun, 15. Nov
Multiple Airlines Logo
6:00 - 17:05CGN  Cologne Köln/Bonn-RNS Rennes St Jacques
11h 05m2 stops Bergamo Orio Al Serio Marseille
Multiple Airlines Logo
20:15 - 13:55RNS  Rennes St Jacques-CGN Cologne Köln/Bonn
17h 40m2 stops Toulouse Blagnac Dublin
248 €Multiple Airlines
Sun, 1. Nov - Sun, 8. Nov
Multiple Airlines Logo
17:40 - 15:20CGN  Cologne Köln/Bonn-RNS Rennes St Jacques
21h 40m2 stops Barcelona-El Prat Geneva Geneve-Cointrin
Multiple Airlines Logo
20:15 - 13:55RNS  Rennes St Jacques-CGN Cologne Köln/Bonn
17h 40m2 stops Toulouse Blagnac Dublin
260 €Multiple Airlines
Sun, 1. Nov - Sun, 8. Nov
Multiple Airlines Logo
17:40 - 15:20CGN  Cologne Köln/Bonn-RNS Rennes St Jacques
21h 40m3 stops Palma de Mallorca Son Sant Joan Madrid Barajas Geneva Geneve-Cointrin
Multiple Airlines Logo
20:15 - 13:55RNS  Rennes St Jacques-CGN Cologne Köln/Bonn
17h 40m2 stops Toulouse Blagnac Dublin
266 €Multiple Airlines
Mon, 9. Nov - Sun, 15. Nov
Multiple Airlines Logo
6:00 - 17:05CGN  Cologne Köln/Bonn-RNS Rennes St Jacques
11h 05m2 stops Bergamo Orio Al Serio Marseille
Multiple Airlines Logo
16:45 - 22:10RNS  Rennes St Jacques-CGN Cologne Köln/Bonn
5h 25m1 stop London Gatwick
269 €Multiple Airlines
Mon, 9. Nov - Sun, 15. Nov
Multiple Airlines Logo
7:00 - 15:05CGN  Cologne Köln/Bonn-RNS Rennes St Jacques
8h 05m1 stop London Gatwick
Multiple Airlines Logo
16:45 - 22:10RNS  Rennes St Jacques-CGN Cologne Köln/Bonn
5h 25m1 stop London Gatwick
287 €Multiple Airlines
Mon, 9. Nov - Sun, 15. Nov
Multiple Airlines Logo
6:00 - 17:05CGN  Cologne Köln/Bonn-RNS Rennes St Jacques
11h 05m2 stops Bergamo Orio Al Serio Marseille
Multiple Airlines Logo
16:45 - 12:45RNS  Rennes St Jacques-CGN Cologne Köln/Bonn
20h 00m3 stops London Gatwick Barcelona-El Prat Palma de Mallorca Son Sant Joan
326 €Multiple Airlines
Sun, 1. Nov - Sun, 8. Nov
Multiple Airlines Logo
17:40 - 15:20CGN  Cologne Köln/Bonn-RNS Rennes St Jacques
21h 40m2 stops Barcelona-El Prat Geneva Geneve-Cointrin
Multiple Airlines Logo
16:45 - 22:10RNS  Rennes St Jacques-CGN Cologne Köln/Bonn
5h 25m1 stop London Gatwick
331 €Multiple Airlines
Mon, 9. Nov - Sun, 15. Nov
Multiple Airlines Logo
14:10 - 9:50CGN  Cologne Köln/Bonn-RNS Rennes St Jacques
19h 40m3 stops London Stansted Marseille Lyon-Saint Exupéry
Multiple Airlines Logo
16:45 - 12:45RNS  Rennes St Jacques-CGN Cologne Köln/Bonn
20h 00m3 stops London Gatwick Barcelona-El Prat Palma de Mallorca Son Sant Joan
405 €Multiple Airlines
Sun, 1. Nov - Sun, 8. Nov
Multiple Airlines Logo
17:40 - 15:20CGN  Cologne Köln/Bonn-RNS Rennes St Jacques
21h 40m3 stops Palma de Mallorca Son Sant Joan Madrid Barajas Geneva Geneve-Cointrin
Multiple Airlines Logo
16:45 - 12:45RNS  Rennes St Jacques-CGN Cologne Köln/Bonn
20h 00m3 stops London Gatwick Barcelona-El Prat Palma de Mallorca Son Sant Joan
427 €Multiple Airlines
Thu, 22. Oct - Mon, 26. Oct
Multiple Airlines Logo
7:10 - 17:40CGN  Cologne Köln/Bonn-RNS Rennes St Jacques
10h 30m2 stops Nice Côte d'Azur Lyon-Saint Exupéry
Multiple Airlines Logo
12:20 - 7:15RNS  Rennes St Jacques-CGN Cologne Köln/Bonn
18h 55m2 stops Marseille Bergamo Orio Al Serio
438 €Multiple Airlines
Booking Insights

Price, demand, and travel trends for Cologne to Rennes flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Cologne to Rennes with more confidence.

What is the cheapest stopover airport when flying from Cologne to Rennes?

Flights via London Gatwick (LGW) offer the most affordable fares, with an average return price of 459 €. Based on KAYAK data over the past 3 months.

When flying from Cologne to Rennes, which airport offers the shortest stopover?

London Gatwick (LGW) had the shortest average connection time for Cologne to Rennes stopovers at 317 minutes over the past 3 months.

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When to book flights from Cologne to Rennes

Are your dates flexible? Find out the best times to travel from Cologne to Rennes based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Cologne to Rennes flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Cologne to Rennes?

    Flights from Cologne to Rennes usually depart from Cologne Köln/Bonn (CGN) and arrive at Rennes St Jacques (RNS).

  • Which cabin classes can I book on flights from Cologne to Rennes?

    Only Economy class is available on flights from Cologne to Rennes.

  • Which airports do connecting flights from Cologne to Rennes pass through?

    Most connecting flights from Cologne to Rennes pass through London Gatwick (LGW), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Cologne to Rennes?

    Yes. Being flexible with your travel dates can save you up to 32% on the Cologne to Rennes route. Monday is the cheapest departure day at 372 € return on average, while Friday is the most expensive at 546 €, a difference of 174 €. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from Cologne to Rennes?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Which car hire options are available at Rennes St Jacques Airport (RNS)?

    Rennes St Jacques Airport (RNS) hosts 5 major car hire companies, with daily rates starting from around 19 € for economy cars. Top options include:
    • Rentscape
    • Enterprise Rent-A-Car
    • Alamo
    • Avis
    • Europcar

Your guide to booking Cologne to Rennes flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average 372 € – about 174 € less than Friday (32% savings) based on the last 12 months.

More options for your flight from Cologne to Rennes

Complete your trip to Rennes with a hotel stay or car hire

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