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Each fare is the lowest adult economy ticket fare found by our customers on Trainline. Fares booked further in advance than the dates displayed may be cheaper. Prices are updated daily, subject to change and indicative of price last update. Limited availability. Discount cards and coach journeys excluded, prices exclusive of booking fee.

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Take the train from Châteaulin to Rennes in 2 hours 45 minutes

If you want to travel from Châteaulin to Rennes by train, you've come to the right place.

You can expect the journey from Châteaulin to Rennes by train to take around 3 hours 55 minutes. If you want to get there as quickly as possible, it can take as little as 2 hours 45 minutes on the fastest services. You’ll usually find around 11 trains per day running on this route, which spans 112 miles (180 km). You’ll have to make 1 change along the way on your journey to Rennes.

Use our Journey Planner at the top of the page to search for cheap ticket prices and we'll show you how much you can save. Tickets from Châteaulin to Rennes start from £26.08 when you book in advance.

If you want to know more about the journey, keep reading for timetables, tips on finding cheap tickets and FAQs, including first and last train times. Want to go straight to booking? Start a search with us today!

Châteaulin to Rennes by train

It takes an average of 3h 55m to travel from Châteaulin to Rennes by train, over a distance of around 112 miles (180 km). There are normally 11 trains per day travelling from Châteaulin to Rennes and tickets for this journey start from £26.08 when you book in advance.

First train

06:31

Last train

20:45

Departure station

Châteaulin

Arrival station

Rennes

Journey time

From 2h 45m

Distance

112 miles (180 km)

Frequency

11 trains per day

Changes

1 change

Price

From £26.08

Train and bus operators

Flixbus

FAQs about the train journey from Châteaulin to Rennes

Want to know more about your journey from Châteaulin to Rennes? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How do you get to Rennes from Châteaulin?

To travel to Rennes from Châteaulin, you can take the train - on average, the journey takes around 3 hours and 55 minutes, though the fastest trains can take 2 hours and 45 minutes. Use our Journey Planner to get more information.

How long is the train ride from Châteaulin to Rennes?

Trains from Châteaulin to Rennes take an average of 3 hours and 55 minutes, although on the fastest services it can take just 2 hours and 45 minutes. You'll usually find 11 trains per day on this route, so use our Journey Planner to check specific dates as times may vary.

How much does it cost to get from Châteaulin to Rennes by train?

Train tickets from Châteaulin to Rennes can start from £26.08 when booked in advance, but they’re usually more expensive if bought on the day of travel. Prices may also vary depending on the time of day, route, and class you choose.

What is the quickest journey time between Châteaulin and Rennes by train?

The quickest journey time between Châteaulin and Rennes by train is 2 hours and 45 minutes.

Châteaulin to Rennes train times

Check out the next trains departing from Châteaulin to Rennes for Tuesday 1st July 2025. For the full train timetable/schedule, or to search for a later time or date, click here.
DepartsArrivesDuration
05:3108:292h 58m, 2 changes
07:3810:252h 47m, 1 change
08:3312:253h 52m, 1 change
11:3014:252h 55m, 1 change
12:3316:253h 52m, 1 change
12:3516:293h 54m, 1 change
16:2419:253h 1m, 1 change
16:2619:563h 30m, 1 change
17:3320:252h 52m, 1 change
18:3821:232h 45m, 1 change

Cheap train tickets from Châteaulin to Rennes

The price of train tickets from Châteaulin to Rennes starts at £26.08 one-way for a Standard Class ticket if you book in advance. Booking on the day is usually more expensive and costs can vary depending on the time of day, route or class.

Book in advance

Most of the train companies across Europe release their tickets around three to six months in advance, many of which can be cheaper the earlier you book. If you know the dates you want to travel, you may be able to find some cheaper train tickets from Châteaulin to Rennes by booking early.§

Be flexible with your travel times

Many of the train services in Europe are also popular commuter services, lots of train companies increase ticket prices during “peak hours” (generally between 06:00 – 10:00 and 15:00 – 19:00 on weekdays). If you can, consider travelling outside of peak hours to find lower priced tickets.

Choose a slower or connecting train

On some of the busier routes, you might also have the option to take a slower or connecting train. It may take a little longer than some high-speed or direct services, but if you have a little extra time on your hands, you might find a cheaper fare. Plus, you'll have more time to enjoy the view of the countryside!

Look out for special deals

Take a look at our handy guides to find out when train operators release their special deals and offers to see if you can find cheap European train tickets for your journey.

For specific information about how to get your hands on cheap tickets, check out our European train tickets hub.

§Some train companies may not offer any Advance ticket types or cheaper deals for early bookings. On rare occasions, train companies may choose to release special offers closer to the date on last-minute or late-release tickets. This is dependent on the individual train operating company you travel with.

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