How do I know if a flight to Rennes is a good deal?

A good deal on a flight to Rennes is around €235 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Which airlines should I consider for flights to Rennes?

KLM is the most popular airline for KAYAK users flying to Rennes and has the best on-time record at the destination's main airport.

What is the cheapest flight to Rennes?

Dublin to Rennes is the cheapest route at €176 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Rennes?

On average, a return flight from Ireland to Rennes costs €312, based on KAYAK data over the past 12 months. Return fares from Dublin average €293.

What is the cheapest day to fly to Rennes?

Wednesday is the cheapest day to fly to Rennes at €185 return on average over the past 12 months on KAYAK. Friday is the most expensive at €582.

What is the cheapest time of day to fly to Rennes?

Morning flights to Rennes are the cheapest at €326 return on average. Afternoon flights are the most expensive at €412.

What is a good deal for flights to Rennes?

Flights under €235 are considered a good deal. 25% of KAYAK users found return flights to Rennes at or below these prices, with the lowest fares from: •Dublin €216.

What are the most popular airlines flying to Rennes?

KLM is the only airline flying to Rennes on KAYAK.

€98 CHEAP FLIGHTS to Rennes in 2026/27

Save 35% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

€176

Typical prices: €235-€393

KLM

Mon 5/11Thu 8/11

DUB - RNS • 1 stop

Cheapest one-way flight

€86

Typical prices: €156-€234

Multiple Airlines

Sun 25/11

DUB - RNS • 1 stop

Top airlines

KLM

Best reviews • 7.8 score

Airline reviews

When to travel

March

Cheapest • 14% price drop

July

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Rennes!

Flight Deals

Cheap Flights to Rennes

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

Return

One-way

All Flight Deals

Recent return flight deals to Rennes

Thu, 5 Nov - Sun, 8 Nov

05:45 - 16:15Dublin Dublin-Rennes Rennes St Jacques

9h 30m1 stop Amsterdam Schiphol

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€176KLM

3+ days ago

Sat, 7 Nov - Sun, 8 Nov

15:10 - 10:20Dublin Dublin-Rennes Rennes St Jacques

18h 10m1 stop Paris Charles de Gaulle

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€181Multiple Airlines

2 days ago

Thu, 26 Nov - Thu, 3 Dec

19:25 - 10:20Dublin Dublin-Rennes Rennes St Jacques

13h 55m1 stop Paris Charles de Gaulle

11:05 - 18:25Rennes Rennes St Jacques-Dublin Dublin

8h 20m1 stop Paris Charles de Gaulle

€183Air France

3+ days ago

Thu, 5 Nov - Sun, 8 Nov

05:45 - 16:15Dublin Dublin-Rennes Rennes St Jacques

9h 30m1 stop Amsterdam Schiphol

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€185KLM

2 days ago

Thu, 5 Nov - Sun, 8 Nov

05:45 - 16:15Dublin Dublin-Rennes Rennes St Jacques

9h 30m1 stop Amsterdam Schiphol

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€186KLM

2 days ago

Thu, 5 Nov - Sun, 8 Nov

05:45 - 16:15Dublin Dublin-Rennes Rennes St Jacques

9h 30m1 stop Amsterdam Schiphol

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€187KLM

3+ days ago

Thu, 26 Nov - Sun, 29 Nov

19:25 - 10:20Dublin Dublin-Rennes Rennes St Jacques

13h 55m1 stop Paris Charles de Gaulle

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€188Multiple Airlines

3+ days ago

Thu, 26 Nov - Thu, 3 Dec

19:25 - 10:20Dublin Dublin-Rennes Rennes St Jacques

13h 55m1 stop Paris Charles de Gaulle

10:35 - 18:25Rennes Rennes St Jacques-Dublin Dublin

8h 50m2 stops Lyon-Saint Exupéry Paris Charles de Gaulle

€193Air France

3+ days ago

Tue, 10 Nov - Tue, 17 Nov

15:30 - 09:50Dublin Dublin-Rennes Rennes St Jacques

17h 20m2 stops Paris Charles de Gaulle Lyon-Saint Exupéry

11:05 - 22:55Rennes Rennes St Jacques-Dublin Dublin

12h 50m1 stop Paris Charles de Gaulle

€194Air France

2 days ago

Sat, 7 Nov - Sun, 8 Nov

17:15 - 10:20Dublin Dublin-Rennes Rennes St Jacques

16h 05m2 stops Amsterdam Schiphol Paris Charles de Gaulle

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€197KLM

2 days ago

All return flight deals to Rennes

Thu, 5 Nov - Sun, 8 Nov

05:45 - 16:15Dublin Dublin-Rennes Rennes St Jacques

9h 30m1 stop Amsterdam Schiphol

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€176KLM

3+ days ago

Sat, 7 Nov - Sun, 8 Nov

15:10 - 10:20Dublin Dublin-Rennes Rennes St Jacques

18h 10m1 stop Paris Charles de Gaulle

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€181Multiple Airlines

2 days ago

Thu, 26 Nov - Thu, 3 Dec

19:25 - 10:20Dublin Dublin-Rennes Rennes St Jacques

13h 55m1 stop Paris Charles de Gaulle

11:05 - 18:25Rennes Rennes St Jacques-Dublin Dublin

8h 20m1 stop Paris Charles de Gaulle

€183Air France

3+ days ago

Thu, 5 Nov - Sun, 8 Nov

05:45 - 16:15Dublin Dublin-Rennes Rennes St Jacques

9h 30m1 stop Amsterdam Schiphol

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€185KLM

2 days ago

Thu, 5 Nov - Sun, 8 Nov

05:45 - 16:15Dublin Dublin-Rennes Rennes St Jacques

9h 30m1 stop Amsterdam Schiphol

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€186KLM

2 days ago

Thu, 5 Nov - Sun, 8 Nov

05:45 - 16:15Dublin Dublin-Rennes Rennes St Jacques

9h 30m1 stop Amsterdam Schiphol

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€187KLM

3+ days ago

Thu, 26 Nov - Sun, 29 Nov

19:25 - 10:20Dublin Dublin-Rennes Rennes St Jacques

13h 55m1 stop Paris Charles de Gaulle

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€188Multiple Airlines

3+ days ago

Thu, 26 Nov - Thu, 3 Dec

19:25 - 10:20Dublin Dublin-Rennes Rennes St Jacques

13h 55m1 stop Paris Charles de Gaulle

10:35 - 18:25Rennes Rennes St Jacques-Dublin Dublin

8h 50m2 stops Lyon-Saint Exupéry Paris Charles de Gaulle

€193Air France

3+ days ago

Tue, 10 Nov - Tue, 17 Nov

15:30 - 09:50Dublin Dublin-Rennes Rennes St Jacques

17h 20m2 stops Paris Charles de Gaulle Lyon-Saint Exupéry

11:05 - 22:55Rennes Rennes St Jacques-Dublin Dublin

12h 50m1 stop Paris Charles de Gaulle

€194Air France

2 days ago

Sat, 7 Nov - Sun, 8 Nov

17:15 - 10:20Dublin Dublin-Rennes Rennes St Jacques

16h 05m2 stops Amsterdam Schiphol Paris Charles de Gaulle

18:10 - 08:05Rennes Rennes St Jacques-Dublin Dublin

14h 55m1 stop Amsterdam Schiphol

€197KLM

2 days ago

Booking Insights

Price, demand, and travel trends for flights to Rennes

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

Prices

Airlines

What is the cheapest flight to Rennes?: Dublin to Rennes is the cheapest route at €176 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Rennes? Average and cheapest price for all return flights to Rennes from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Ireland to Rennes costs €312, based on KAYAK data over the past 12 months. Return fares from Dublin average €293.
What is the cheapest day to fly to Rennes?: Wednesday is the cheapest day to fly to Rennes at €185 return on average over the past 12 months on KAYAK. Friday is the most expensive at €582.
What is the cheapest time of day to fly to Rennes? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Morning flights to Rennes are the cheapest at €326 return on average. Afternoon flights are the most expensive at €412.
What is a good deal for flights to Rennes?: Flights under €235 are considered a good deal. 25% of KAYAK users found return flights to Rennes at or below these prices, with the lowest fares from:
•Dublin €216.

Find deals

Low season	January
High season	July
Cheapest flight	€86

Beat the crowds with an average 64% drop in traveller numbers.

The most popular month to fly with an average 9% increase in traveller numbers.

One-way flight from Dublin to Rennes

When to book flights to Rennes

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

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Rennes based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Rennes is a good deal?
A good deal on a flight to Rennes is around €235 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Which airlines should I consider for flights to Rennes?
KLM is the most popular airline for KAYAK users flying to Rennes and has the best on-time record at the destination's main airport.

For flights to Rennes, a good return fare is around €235. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Rennes in March. Return fares historically average €268, making March the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to morning to save up to €86 on a return flight. Morning flights to Rennes average €326 compared to €412 for midday flights.

More options for your flight to Rennes

Add a hotel or car hire

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

RNS

€86 Find Cheap Flights to Rennes – Compare and Save

Everything you should know

Cheap Flights to Rennes

Recent return flight deals to Rennes

Recent one-way flight deals to Rennes

All return flight deals to Rennes

Price, demand, and travel trends for flights to Rennes

What is the cheapest flight to Rennes?

How much is a flight to Rennes?

What is the cheapest day to fly to Rennes?

What is the cheapest time of day to fly to Rennes?

What is a good deal for flights to Rennes?

What are the most popular airlines flying to Rennes?

Key details for flights to Rennes

Low season

High season

Cheapest flight

When to book flights to Rennes

Your questions about flights to Rennes, answered

Your guide to booking Rennes flights

More options for your flight to Rennes

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

Information on the airport you'll fly into in Rennes

Cabin class types available on flights to Rennes

Flights from local origins to Rennes

Flights to other popular destinations

Find deals for your return flight