Cheap flights from Madrid to Rennes

Compare Madrid to Rennes flight deals

Find the cheapest month or even day of the year to fly to Rennes

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Flight deals from Madrid Airport to Rennes Airport

Looking for a cheap last-minute deal or the best return flight from Madrid Airport to Rennes Airport? If you want to travel next month, return fares start from $430. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Madrid to Rennes

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Madrid to Rennes flights are currently cheapest in May.

Madrid to Rennes: Alternative routes

Compare routes from Madrid to Rennes below. You may find an airport to fly into that's cheaper, faster, or easier than Rennes.

Madrid to Rennes: Flight information

The things to know before you go.
Cheapest flight found$141
Cheapest month to flyMay

Finding cheap flights from Madrid to Rennes: Frequently asked questions

The best price we found for a return flight from Madrid to Rennes is $291. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Madrid to Rennes. But we found flights with one or more stops from $291.
As of March 2026, there are no flights flying from Madrid to Rennes.
The cheapest month to fly from Madrid to Rennes is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Madrid Airport to Rennes Airport on Thursday, 18 June 2026.
No airlines currently offer direct flights between Madrid Airport and Rennes Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rennes but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rennes is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Iberia offers the cheapest flight tickets to Rennes.

Flying from Adolfo Suarez Madrid-Barajas Airport (MAD) to Rennes Airport (RNS): what you need to know

  • Rennes's timezone is UTC+1, which is the same as Madrid.

  • Your MAD to RNS flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • You can expect bigger queues during popular months like July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you ample time for security and boarding.

  • Think about adding a stopover when booking your ticket from Adolfo Suarez Madrid-Barajas Airport to Rennes Airport. Simply uncheck 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between MAD and RNS:

    • Lyon Saint-Exupery International Airport

    • Toulouse-Blagnac Airport

    • Cote D'Azur Airport

How to find the cheapest flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Rennes Airport (RNS)

  • At the moment, $141 is the cheapest price we've found for a one-way Adolfo Suarez Madrid-Barajas Airport to Rennes Airport flight. The best price for a return plane ticket is $291. Keep in mind that fares can change due to demand when booking.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from MAD to RNS if you book ahead. Airlines often have some excellent early bird discounts.

  • Finding cheap flights from Adolfo Suarez Madrid-Barajas Airport to Rennes Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' search tool to see the best prices across each month and bag a great deal.

  • Snapping up cheap flights from MAD to RNS couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when fares go down.

  • Tailor your flights using filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Adolfo Suarez Madrid-Barajas Airport to Rennes Airport.

Handy information about Adolfo Suarez Madrid-Barajas Airport (MAD)

  • Of the departures from Adolfo Suarez Madrid-Barajas Airport, 78.23% touch down on time at their destination.

  • Adolfo Suarez Madrid-Barajas Airport is about 18 kilometres from central Madrid. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.

  • Expect a journey time of around 35 minutes on public transport.

  • Need a handy hotel near MAD? If you're catching an early flight from Adolfo Suarez Madrid-Barajas Airport to Rennes Airport, these stays will have you moments from check-in:

Arriving at Rennes Airport (RNS)

Getting from Rennes Airport (RNS) to central Rennes

  • Rennes Airport is approximately 11 kilometres from the centre of Rennes. The drive time takes about 20 minutes.

  • It takes around 50 minutes if you're travelling by public transport.

When to fly to Rennes Airport (RNS)

  • It's time to pick your travel dates for your flight from Adolfo Suarez Madrid-Barajas Airport to Rennes Airport. April is the busiest month to head to Rennes. If you'd like a more low-key vibe, go in February.

  • Lock in your flight from Adolfo Suarez Madrid-Barajas Airport to Rennes Airport for July if you want to explore Rennes during its warmest month. You can expect temperatures of between 11ºC (52ºF) and 28ºC (82ºF).

  • January has average temperatures of between 0ºC (32ºF) and 10ºC (50ºF). Search for cheap tickets from MAD to RNS around that time if you'd rather travel in cooler conditions.

Explore more of France

  • Rennes has plenty going for it, but there are so many other corners of France waiting to be discovered. About 306 kilometres east of Rennes, a trip to Paris will fill your itinerary to the brim. Check out popular attractions like Eiffel Tower, Louvre Museum and Cathédrale Notre-Dame de Paris.

  • Nantes is another must-experience destination in France and is around 97 kilometres south of Rennes. No trip is complete without a visit to Chateau des Ducs de Bretagne, Les Machines de L'ile and Jardin des Plantes.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.