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32 km • ~40 mins

How to Get from Paris Charles de Gaulle Airport (CDG) to Gare Montparnasse

Paris Charles de Gaulle Airport (CDG) is 32 km northeast of Gare Montparnasse. Depending on traffic and whether you go by road (taxi or private transfer) or public transport, the journey takes about 40–70 minutes.

✓ Verified Oct 28, 2026 • 32 km road distance

Official Paris Taxi (Flat Fare)

Left Bank Flat Fare
45 mins •24/7 at Official Ranks
€65 Flat Fare (Per Taxi)
Luggage: 2 Pieces Free
How to take it step-by-step:
  1. Follow 'Taxis' signs from the arrivals hall to the official taxi rank outside your terminal.
  2. Queue only at the official rank; verify the car has a lit 'TAXI PARISIEN' roof sign.
  3. Tell the driver 'Gare Montparnasse' and confirm the fixed €65 Left Bank fare before leaving.
  4. The trip takes about 45-60 minutes depending on traffic; pay by cash or card at the end.
  5. Ask to be dropped at the main station entrance on Place Raoul-Dautry.

RER B + Métro 4 (Cheapest)

Cheapest
60 mins •Every 6-15 Min (RER B)
€14 / Person
Luggage: No Dedicated Luggage Space
How to take it step-by-step:
  1. From T1 take the free CDGVAL shuttle to Aéroport Charles de Gaulle 1 (Roissypôle); from T2 follow signs to Aéroport CDG 2 TGV; from T3 walk to Aéroport CDG 1.
  2. At the RER B station buy a 'Paris Région <> Aéroports' ticket (€14) from the machine or ticket desk and load it on Navigo Easy or phone.
  3. Board an RER B train towards Paris; all trains stop at Saint-Michel-Notre-Dame.
  4. Alight at Saint-Michel-Notre-Dame and follow signs for Métro 4.
  5. Take Métro 4 towards Montparnasse-Bienvenue and get off at Montparnasse-Bienvenue; follow signs to Gare Montparnasse.

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⚠️ Important Local Taxi & Arrival Tips

  • Only use the official taxi queue; ignore touts who approach you inside the terminal offering taxis.
  • Check the taxi is licensed (lit TAXI PARISIEN roof sign) and confirm the €65 Left Bank flat fare to Gare Montparnasse before departing.
  • Do not board the RER with a standard €2.55 metro ticket; the airport requires the €14 Paris Région <> Aéroports ticket or you risk a fine.
  • Keep luggage close and beware pickpockets on crowded RER B trains and at Saint-Michel-Notre-Dame.

Frequently Asked Questions

What is the cheapest way from CDG to Gare Montparnasse?

Take RER B to Saint-Michel-Notre-Dame then Métro 4 to Montparnasse-Bienvenue. It costs €14 per person and takes about 60-70 minutes.

How much is a taxi from CDG to Gare Montparnasse?

An official Paris taxi uses the fixed Rive Gauche fare of €65 to Gare Montparnasse. Travel time is about 45-60 minutes depending on traffic.

Is there a direct train from CDG to Gare Montparnasse?

No, there is no direct train. The easiest public route is RER B then Métro 4, changing at Saint-Michel-Notre-Dame.

Can I buy the €14 airport ticket with a card at CDG?

Yes, machines and ticket desks at the airport RER stations accept card and cash. You need to load the ticket on a Navigo Easy card or phone app.

What is the best option for a family with luggage from CDG to Gare Montparnasse?

A pre-booked private transfer is often easiest for families with luggage; it is door-to-door with a fixed price. A taxi is also convenient with a flat €65 fare, but space may be limited for more than 4 people.

What if I arrive late at night?

RER B runs until about midnight from CDG. After midnight, official taxis are always available with the €65 flat fare to Gare Montparnasse.

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