Cheapest€15.58
- TER Pays de la Loire TE914517:124h 39m21:51Paris Bercy SeineRennes Gare Routiere
Door to door 5h 23mCO2 8.3 kgChanges 0Changeable for a fee
Travelling from Paris to Rennes costs €15.58 at the cheapest and takes 2h 52m door to door at the fastest, across 3 modes and 5 operators. The route covers 309 km. Cheapest is by Coach, fastest is by Train.
At a glance
- Distance
- 309 km
- Fastest
- 2h 52m
- Average
- 4h 32m
- Services per day
- 18
- Cheapest
- €15.58
- CO2 per passenger
- 18.7 kg
Every way to make this journey
Journey times below are door to door, so they include getting to the terminal and away from it at the other end. Fares are the cheapest we currently sell on 29 September 2026.
| Mode | Door to door | Moving | At the ends | From | CO2 | Per day |
|---|---|---|---|---|---|---|
| Train | 3h 3m | 2h 19m | 44m | €37.19 | 10.2 kg | 7 |
| Flight | 3h 59m | 49m | 3h 10m | €39.08 | 78.0 kg | 2 |
| Coach | 5h 2m | 4h 18m | 44m | €18.33 | 8.3 kg | 9 |
- 3h 3mFastest, by Train
- €18.33Cheapest, by Coach
- 8.3 kgLowest CO2, by Coach
- 309 kmDistance travelled
The cheapest and the fastest on 29 September 2026
Two journeys we can sell today, with the service number each operator files them under.
Fastest€38.84
- SNCF SN216806:552h 19m09:14Paris Gare de LyonRennes
Door to door 3h 3mCO2 10.2 kgChanges 0Refundable
Today's real departures
Live from the operators' own published timetables, through the open transit feeds they publish. Times and services are real. Fares are modelled until our booking connectors are live.
No live timetable for this journey yet.
Live from the operators' own published timetables, through the open transit feeds they publish. Times and services are real. Fares are modelled until our booking connectors are live.
Prices over the next three weeks
Live from our own engine, refreshed on every request. The cheapest days for each way of travelling are marked.
| Cheapest fare by mode and day for Paris to Rennes | Sat12 Sept | Sun13 Sept | Mon14 Sept | Tue15 Sept | Wed16 Sept | Thu17 Sept | Fri18 Sept | Sat19 Sept | Sun20 Sept | Mon21 Sept | Tue22 Sept | Wed23 Sept | Thu24 Sept | Fri25 Sept |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Coach | €35.93 | €31.53 | €23.83 | €21.63 | €23.83 | €29.33 | €22.73 | €22.18 | €21.63 | €18.33 | €18.33 | €19.98 | €23.28 | €18.88 |
| Train | €89.99 | €75.69 | €51.49 | €55.89 | €54.24 | €72.94 | €54.24 | €53.69 | €52.59 | €39.94 | €43.79 | €42.14 | €60.84 | €37.19 |
| Flight | €70.35 | €64.45 | €49.11 | €52.65 | €63.27 | €63.86 | €44.98 | €47.34 | €46.75 | €42.62 | €42.03 | €43.80 | €47.93 | €39.08 |
Cheapest day: 2026-09-29 · €15.58
The flight gets you into Rennes. It does not get you a bed, and neither do we.
Where to sleep in Rennes
Filter by neighbourhood and by price per night, and the map tells you what is a walk and what is a taxi.
Search Rennes on Booking.comOr compare on Expedia
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Paris to Rennes
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €18.8890 days
- €13.9360 days
- €13.3845 days
- €15.5830 days
- €17.2321 days
- €18.8814 days
- €22.737 days
- €23.833 days
- €35.931 days
- Cheapest lead time
- Fares bottom out around 45 days ahead, at €13.38.
- How much it moves
- The gap between the cheapest and dearest lead time is 169 percent. The dearest point is €35.93, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 45 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Book now Fares on this route are lowest around 45 days ahead. You are inside that window.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €21.63Sun
- €18.33Mon
- €18.33Tue
- €19.98Wed
- €23.28Thu
- €18.88Fri
- €22.18Sat
How the fare moves month by month
The same journey priced on the fifteenth of each of the next six months.
- €21.63Sept
- €16.68Oct
- €15.03Nov
- €15.58Dec
- €15.03Jan
- €13.93Feb
The route
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 78% of the services we sell on this corridor run through without a change. The remaining 22% involve one connection.
- How far it really runs
- The route covers 309 km against 308 km in a straight line, a detour of 0 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Angers, Le Havre, Tours, Le Mans. The gap between arriving and leaving is 54 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 17 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Paris at 06:55 and the last at 17:09, across 7 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Paris
Rail
- Paris Gare de Lyon
- Massy TGV
- Paris Gare du Nord
Coach
- Paris Bercy Seine
- Gare de Cormeilles-en-Parisis
Air
- CDG
- ORY
- BVA
Ferry
- Paris-Canal
- Bateaux parisiens
Rennes
Rail
- Rennes
- Rennes-La Poterie
- Rennes railway station
Coach
- Rennes Gare Routiere
- Rennes
Air
- RNS
Landing at RNS after the trains have stopped is the case this solves. We do not run cars.
Getting from RNS into Rennes
A price agreed before you fly, a driver at arrivals, and a car big enough for the bags.
Book a transfer from RNS with Welcome PickupsOr check Daytrip
Partner links. We do not operate transfers. We earn a commission on a booking, and the fare is the same as going direct.
Who runs this route
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
 Air France | €33.77 | 3h 59m | 740 km/h | Fixed fare | Not published |
 BlaBlaCar | €16.13 | 4h 50m | 72 km/h | Changeable | Power sockets, Toilets, Wi-Fi |
 Région Bretagne | €16.68 | 4h 48m | 72 km/h | Changeable | Power sockets, Toilets, Wi-Fi |
 SNCF | €35.54 | 2h 52m | 140 km/h | Refundable | Power sockets, Wi-Fi |
| TER Pays de la Loire | €15.58 | 4h 48m | 72 km/h | Changeable | Power sockets, Toilets, Wi-Fi |
What the fare is made of
Every part of the total, so the number at checkout is the number here.
| Part | Amount | Share |
|---|---|---|
| Operator fare | €11.00 | 71% |
| Taxes | €1.10 | 7% |
| Supplier fees | €1.49 | 10% |
| Our service fee | €1.99 | 13% |
| Total you pay | €15.58 | 100% |
Check-in is at three and you will be in Rennes well before then. Lockers are not something we run.
Left luggage near Rennes
Priced by the bag and by the day, booked before you get there, and insured while it sits.
Check Rennes on StasherOr try Bounce
Partner links. We do not run these networks. We earn a commission on a booking, and the price is the same as going direct.
Questions about Paris to Rennes
The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does it take to get from Paris to Rennes?
The fastest journey from Paris to Rennes takes 2h 52m door to door, of which 2h 19m is spent moving, on the Train. Most services take around 4h 32m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.
How much does it cost to travel from Paris to Rennes?
The cheapest fare from Paris to Rennes is €15.58, checked on 29 September 2026. A typical fare across the next three weeks is €28.78. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.
What is the cheapest way to get from Paris to Rennes?
The cheapest way from Paris to Rennes is by Coach, at €18.33 for one passenger on 29 September 2026. That journey takes 5h 2m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.
What is the fastest way to get from Paris to Rennes?
The fastest way from Paris to Rennes is by Train, at 3h 3m door to door. Only 2h 19m of that is spent moving; the remaining 44m is reaching the terminal and leaving it at the far end. The cheapest fare on that mode is €37.19.
When should I book Paris to Rennes?
Fares from Paris to Rennes bottom out around 45 days before departure, at €13.38. Across the whole booking window the gap between the cheapest and the dearest lead time is 169 percent, measured on 29 September 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Paris to Rennes?
Monday is the cheapest day to depart from Paris to Rennes, at €18.33. That is the median of 21 priced departure days across the next three weeks, checked on 29 September 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Paris to Rennes?
February is the cheapest of the next 6 months to travel from Paris to Rennes, at €13.93 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.
Who runs services from Paris to Rennes?
5 operators sell services from Paris to Rennes across 3 modes: Air France, BlaBlaCar, Région Bretagne, SNCF, TER Pays de la Loire. Journey times, fares and fare conditions differ between them, and the operator table on this page compares all of them on speed, flexibility and what is provided on board.
Is there a direct service from Paris to Rennes?
78 percent of the services we sell from Paris to Rennes are direct. The rest connect at Angers, Le Havre, Tours, Le Mans, with about 54 minutes between the two services. Both legs are sold on one booking, so a missed connection is rebooked at no charge.
How much CO2 does the journey from Paris to Rennes produce?
Travelling from Paris to Rennes by Coach produces about 8.3 kg of CO2 per passenger, the lowest of any mode on this corridor. The same journey by Flight produces about 78.0 kg, roughly 9 times as much for one passenger.
Which station or terminal do services from Paris to Rennes use?
Services from Paris to Rennes by Train leave from Paris Gare de Lyon and arrive at Rennes. Allow about 44m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.
Can I change or refund a ticket from Paris to Rennes?
4 of the 5 operators we sell from Paris to Rennes allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modelled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon, Distances
- On this page
- Every figure above was computed for Paris to Rennes on 11 September 2026: 309 km of route against 308 km in a straight line, 18 services a day, 5 operators, a cheapest fare of €15.58, and 2h 52m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
The flight is the simple part. What you do once you are in Rennes is somebody else's catalogue.
Things to do in Rennes
The tickets worth having in advance, because the queue at the door is usually the whole morning.
See Rennes on GetYourGuideOr browse Viator
Partner links. We do not sell tours or tickets. We earn a commission on a booking, and it never changes the price.
Other ways to make this journey
Arriving in Rennes
Leaving Rennes
- 51Places you can leave for
- 10Countries
- 21Operators
Plan a trip from here
Ask Ori for the same corridor under a different constraint, or for a longer trip that starts on it.