How long is the flight to Rennes?

The duration of your flight to Rennes depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to Rennes on KAYAK are from Dublin , which takes 1h 35m , and Shannon , which takes 9h 10m.

How far is Rennes St Jacques Airport from central Rennes?

The distance between Rennes St Jacques Airport and the city centre of Rennes is 7 km. Visit our flight page for the latest deals!>/a>

What is the name of Rennes’s airport?

All flights to Rennes land at Rennes St Jacques Airport. The airport code is RNS,and it can also be referred to as Rennes-St Jacques, Rennes–Saint-Jacques, Saint Jacques, or St Jacques. Visit our flight page for the latest deals!>/a>

How many cities have direct flights to Rennes?

From Ireland, there are direct flights to Rennes from 9 cities . The city with the most direct flights is Paris, with 59 direct flights each week.

How does KAYAK find such low prices on flights to Rennes?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Rennes. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Rennes?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rennes is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights to Rennes?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rennes with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Rennes?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rennes up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€85 CHEAP FLIGHTS to Rennes in 2025

RNS

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Cheap Flight Deals to Rennes

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Rennes that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Direct

All Flight Deals

Recent return flight deals to Rennes

Recommended return deals departing in the coming months from the most popular airlines that fly to Rennes.

Discover the best prices and deals for you by selecting your travel dates.

Choose your dates

08:55 - 16:00DUB-RNS

6h 05m1 stop

16:35 - 20:15RNS-DUB

4h 40m1 stop

€170KLM

Find Deal

Wed, 23 Apr - Wed, 30 Apr

20:45 - 16:00DUB-RNS

18h 15m1 stop

16:00 - 16:50RNS-DUB

1h 50mdirect

€174

Find Deal

Wed, 23 Apr - Wed, 30 Apr

08:55 - 16:00DUB-RNS

6h 05m1 stop

16:35 - 22:25RNS-DUB

6h 50m1 stop

€175KLM

Find Deal

Tue, 22 Apr - Wed, 30 Apr

12:30 - 15:25DUB-RNS

1h 55mdirect

16:00 - 16:50RNS-DUB

1h 50mdirect

€176Aer Lingus

Find Deal

Wed, 23 Apr - Wed, 30 Apr

05:55 - 16:00DUB-RNS

9h 05m1 stop

16:35 - 20:15RNS-DUB

4h 40m1 stop

€177KLM

Find Deal

Tue, 22 Apr - Wed, 30 Apr

05:55 - 16:00DUB-RNS

9h 05m1 stop

16:35 - 20:15RNS-DUB

4h 40m1 stop

€178KLM

Find Deal

Tue, 22 Apr - Wed, 30 Apr

15:10 - 18:10DUB-RNS

2h 00mdirect

16:15 - 12:35RNS-DUB

21h 20m1 stop

€179

Find Deal

Sat, 26 Apr - Mon, 28 Apr

12:30 - 15:25DUB-RNS

1h 55mdirect

16:00 - 16:50RNS-DUB

1h 50mdirect

€186Aer Lingus

Find Deal

Wed, 23 Apr - Wed, 30 Apr

09:10 - 21:50DUB-RNS

11h 40m2 stops

06:00 - 15:00RNS-DUB

10h 00m2 stops

€287Air France

Find Deal

Wed, 23 Apr - Wed, 30 Apr

06:00 - 21:50DUB-RNS

14h 50m2 stops

14:55 - 08:15RNS-DUB

18h 20m2 stops

€349Air France

Find Deal

Thu, 24 Apr - Mon, 28 Apr

Flights to Rennes - Travel Insights & Trends

Get data-powered insights and trends into flights to Rennes to help you find the cheapest flights, the best time to fly and much more.

Prices

Based on KAYAK data, the cheapest day to fly to Rennes is Wednesday where round-trip tickets can be as cheap as €155. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are €271 on average.

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

The cheapest time of day to fly to Rennes is generally in the evening, when round-trip flights cost €187 on average. The most expensive time of day to fly to Rennes is generally in the evening, which is peak travel time and where the average cost of a ticket is €187.

Find deals

Low season	January
High season	February
Cheapest flight	€85

Best time to beat the crowds but there is an average 11% increase in price.

Most popular time to fly (14% more expensive on average)

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 far is Rennes St Jacques Airport from central Rennes?
The distance between Rennes St Jacques Airport and the city centre of Rennes is 7 km.
What is the name of Rennes’s airport?
All flights to Rennes land at Rennes St Jacques Airport. The airport code is RNS,and it can also be referred to as Rennes-St Jacques, Rennes–Saint-Jacques, Saint Jacques, or St Jacques.
How does KAYAK find such low prices on flights to Rennes?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Rennes.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Rennes?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rennes is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights to Rennes?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rennes with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Rennes?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rennes up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

High season is considered to be January, November and December. The cheapest month to fly from Ireland is October.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Rennes flight deals.

Direct departures

Ireland to Rennes St Jacques

Monday

Air France, Air Mauritius, China Eastern, +9 more

Air France, Air Mauritius, +10 more

Tuesday

Air France, Air Mauritius, China Eastern, +7 more

Air France, Air Mauritius, +8 more

Wednesday

Aer Lingus, Air France, Air Mauritius, +10 more

Aer Lingus, Air France, +11 more

Thursday

Air France, Air Mauritius, China Eastern, +8 more

Air France, Air Mauritius, +9 more

Friday

Air France, Air Mauritius, China Eastern, +9 more

Air France, Air Mauritius, +10 more

Saturday

Aer Lingus, Air France, Air Mauritius, +7 more

Aer Lingus, Air France, +8 more

Sunday

Air France, Air Mauritius, China Eastern, +8 more

Air France, Air Mauritius, +9 more

See more direct flights

Direct returns

Rennes St Jacques to Ireland

Monday

Air France, Air Mauritius, China Eastern, +9 more

Air France, Air Mauritius, +10 more

Tuesday

Air France, Air Mauritius, China Eastern, +7 more

Air France, Air Mauritius, +8 more

Wednesday

Aer Lingus, Air France, Air Mauritius, +10 more

Aer Lingus, Air France, +11 more

Thursday

Air France, Air Mauritius, China Eastern, +8 more

Air France, Air Mauritius, +9 more

Friday

Air France, Air Mauritius, China Eastern, +9 more

Air France, Air Mauritius, +10 more

Saturday

Aer Lingus, Air France, Air Mauritius, +7 more

Aer Lingus, Air France, +8 more

Sunday

Air France, Air Mauritius, China Eastern, +8 more

Air France, Air Mauritius, +9 more

RNS

€85 Find Cheap Flights to Rennes

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Rennes departing on 21/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Rennes

Cheap Flight Deals to Rennes

Recent return flight deals to Rennes

Recent one-way flight deals to Rennes

Recent direct flight deals from Ireland to Rennes

All return flight deals to Rennes

Flights to Rennes - Travel Insights & Trends

Get data-powered insights and trends into flights to Rennes to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Rennes?

Based on KAYAK data, the cheapest day to fly to Rennes is Wednesday where round-trip tickets can be as cheap as €155. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are €271 on average.

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

The cheapest time of day to fly to Rennes is generally in the evening, when round-trip flights cost €187 on average. The most expensive time of day to fly to Rennes is generally in the evening, which is peak travel time and where the average cost of a ticket is €187.

How long is the flight to Rennes?

The duration of your flight to Rennes depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to Rennes on KAYAK are from Dublin, which takes 1h 35m, and Shannon, which takes 9h 10m.

How many cities have direct flights to Rennes?

From Ireland, there are direct flights to Rennes from 9 cities. The city with the most direct flights is Paris, with 59 direct flights each week.

Good to know – Book Cheap Rennes Plane Tickets

Low season

High season

Cheapest flight

When to book flights to Rennes

FAQs - booking Rennes flights

How far is Rennes St Jacques Airport from central Rennes?

What is the name of Rennes’s airport?

How does KAYAK find such low prices on flights to Rennes?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Rennes?

What is the Hacker Fare option on flights to Rennes?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Rennes?

Top tips for finding cheap flights to Rennes

Prefer to fly direct to Rennes St Jacques?

Everything you need to know for your flight to Rennes

Information on the airport you'll fly into in Rennes