How to Get From Charles de Gaulle Airport to Gare Montparnasse Train Station (2026 Guide)
Arriving at Charles de Gaulle Airport after a flight can be tiring, especially when you still need to cross Paris with suitcases, children, or a tight train connection. How to get from Charles de Gaulle Airport to Gare Montparnasse Train Station depends mainly on your budget, arrival time, luggage, and how much time you have before your onward train.
Charles de Gaulle Airport is approximately 35 to 45 kilometres from Gare Montparnasse, depending on the route taken. Your main options are the RER and Metro, public buses, an official airport taxi, a ride-hailing app, a shared shuttle, or a pre-booked private transfer. Public transport is usually the least expensive, while taxis and private transfers provide a direct journey without carrying luggage through stations.
This guide is intended for first-time visitors, families travelling with luggage, business travellers with fixed schedules, and passengers connecting from an international flight to a train departing from Gare Montparnasse.
As a Paris-based airport transfer provider, Paris Private Shuttle regularly assists travellers arriving at Charles de Gaulle, Orly, and Beauvais airports. This gives our team practical knowledge of airport pickup procedures, Paris traffic conditions, passenger requirements, and the additional time travellers should allow when connecting to a mainline train.
What Is the Best Way to Get From Charles de Gaulle Airport to Gare Montparnasse Train Station?
For most solo travellers with light luggage, the RER B and Metro provide the best balance between price and journey time. Travellers carrying several suitcases, families with young children, and passengers with a fixed train departure may find a taxi or pre-booked private shuttle more convenient.
Your main choices are:
- RER B and Metro: Best for solo travellers and passengers with light luggage.
- Public bus: Best for travellers prioritising a low fare over speed.
- Official taxi: Best for direct travel without advance booking.
- Uber or another ride app: Best for passengers comfortable arranging an app-based pickup.
- Shared shuttle: Best for travellers who do not mind sharing or making additional stops.
- Private shuttle: Best for families, groups, business travellers, and passengers with time-sensitive train connections.
A private shuttle is not always the cheapest option, but it removes station changes, taxi queues, and the difficulty of carrying luggage through the Paris public transport network.
How Far Is Charles de Gaulle Airport From Gare Montparnasse Train Station?
The driving distance from Charles de Gaulle Airport to Gare Montparnasse is generally around 35 to 45 kilometres. The exact distance depends on your arrival terminal, the road selected by the driver, and current traffic conditions.
Typical journey times are:
- Normal traffic: Approximately 45 to 60 minutes
- Morning or evening rush hour: Approximately 60 to 90 minutes
- Severe congestion or major disruption: More than 90 minutes
- Public transport: Usually 60 to 80 minutes, excluding waiting and walking time
Gare Montparnasse is situated on the Left Bank of the Seine in Paris’s 15th arrondissement. This is important when calculating an official airport taxi fare because fares differ depending on whether the Paris destination is on the Right Bank or Left Bank.
Travellers connecting to a train should not plan their journey using driving time alone. You should also allow time for immigration, baggage collection, walking through the airport, finding your driver or transport platform, and navigating Gare Montparnasse after arrival.
Transport Options From Charles de Gaulle Airport to Gare Montparnasse
The following prices are approximate and based on official or commonly available 2026 fares. Traffic, service disruptions, booking demand, and seasonal conditions can affect the final cost or journey time.
Option 1: Take the Train and Metro From Charles de Gaulle Airport to Gare Montparnasse
The most common public transport route is:

- Take the RER B from Charles de Gaulle Airport towards central Paris.
- Get off at Denfert-Rochereau.
- Transfer to Metro Line 6 towards Charles de Gaulle–Étoile.
- Get off at Montparnasse–Bienvenue.
- Follow signs and walk through the station complex to Gare Montparnasse.
Another possible route involves changing at Châtelet–Les Halles and continuing by Metro Line 4. However, Châtelet is a large and sometimes confusing interchange, particularly for passengers carrying luggage. The Denfert-Rochereau and Line 6 route may be easier for many visitors.
The Paris Region Airports ticket costs €14 for a full-fare single journey in 2026, with a reduced fare of €7 for eligible passengers. It permits an airport rail journey and onward travel to a Metro or RER station within the eligible connection rules.
Estimated duration: 60 to 80 minutes
Estimated price: €14 per adult
Changes: One main interchange
Best for: Solo travellers, couples, and passengers with light luggage
Advantages:
- Predictable fare
- Usually unaffected by road congestion
- Frequent daytime services
- Lower cost than a taxi or private transfer
Disadvantages:
- Requires a change between the RER and Metro
- Escalators or lifts may not always be conveniently located
- Long walking distances are possible
- Crowded trains can be difficult with suitcases
- Planned engineering work or strikes may affect the route
RER B trains from Charles de Gaulle generally operate towards Paris from early morning until approximately 11:50 p.m., with weekday frequencies commonly ranging from 10 to 20 minutes. Travellers should check the live schedule because evening works, strikes, and temporary closures can change normal operations.
Which Terminal at Charles de Gaulle Airport Has Train Access?
Charles de Gaulle Airport has two railway access points for the RER B.
Terminal 1: Terminal 1 does not have an RER platform directly beneath the terminal. Passengers must take the free CDGVAL airport shuttle to the Aéroport Charles de Gaulle 1 railway station near Roissypôle. Depending on your arrival gate and waiting time, reaching the station may take approximately 15 to 25 minutes.
Terminal 2: Passengers arriving at Terminals 2C, 2D, 2E, or 2F can follow signs towards Aéroport Charles de Gaulle 2 TGV. The walking time varies considerably and may take 10 to 25 minutes. Passengers arriving at Terminal 2A, 2B, or 2G may need a longer walk or an airport shuttle connection.
Terminal 3: Terminal 3 is within walking distance of the Aéroport Charles de Gaulle 1 station. Follow signs towards Roissypôle and the RER B.
RER and TGV tickets are available from machines and ticket offices in the airport railway areas.
Before travelling, check the official SNCF train timetable, particularly when your onward train from Gare Montparnasse has a fixed departure time.
Option 2: Take a Bus From Charles de Gaulle Airport to Gare Montparnasse
There is no convenient direct public bus from Charles de Gaulle Airport to Gare Montparnasse. A bus journey normally requires travelling to another part of Paris and then continuing by Metro, local bus, taxi, or another connection.

RoissyBus previously connected Charles de Gaulle Airport with the Opéra district, but that service ended on 1 March 2026. Travellers should therefore be cautious with older travel guides that still recommend RoissyBus.
Current lower-cost public bus options include routes 350 and 351 or Express Line 9517. However, these routes do not terminate at Gare Montparnasse and require at least one additional connection.
Estimated duration: 90 to 130 minutes
Estimated price: From approximately €2.05, plus any required connecting ticket
Best for: Budget travellers without a tight schedule
Advantages:
- Low basic fare
- Useful when the RER is disrupted
- Suitable for travellers familiar with the Paris transport network
Disadvantages:
- No direct service to Gare Montparnasse
- Multiple changes may be required
- Strongly affected by road traffic
- Difficult with large or numerous suitcases
- Greater risk of missing a connecting train
A public bus is generally not the best choice for a flight-to-train connection unless your budget is the overriding priority and you have several hours available.
Option 3: Take a Taxi From Charles de Gaulle Airport to Gare Montparnasse
Official airport taxis provide a direct journey from your terminal to Gare Montparnasse. Follow the official taxi signs inside the airport and join the authorised taxi queue outside the terminal.

Because Gare Montparnasse is located on the Left Bank, the regulated 2026 fixed fare between Charles de Gaulle Airport and Paris’s Left Bank is €65.
Therefore, the standard taxi cost from Charles de Gaulle Airport to Gare Montparnasse Train Station should be €65 for an official journey covered by the airport-to-Paris fixed-fare rules.
Estimated duration: 45 to 90 minutes
Official fixed fare: €65
Best for: Travellers who want a direct ride without pre-booking
Official fixed fares apply between Charles de Gaulle Airport and Gare Montparnasse, regulated by French authorities. However, authorised supplements may apply in limited circumstances, such as certain advance reservations or additional passenger arrangements. Ask for clarification before starting the trip if a driver mentions an extra charge.
Official taxis generally accept cards, although carrying an alternative payment method is sensible. Avoid accepting unsolicited transport offers from people approaching you inside the terminal. Licensed taxi drivers collect passengers from the designated taxi rank.
The main disadvantage is the queue. During peak arrival periods, bad weather, rail disruption, or public transport strikes, demand can be high.
Option 4: Take Uber or Another Ride App From Charles de Gaulle Airport to Gare Montparnasse
Ride-hailing services can also provide door-to-door transport. Prices are calculated dynamically and may vary according to demand, traffic, vehicle type, and the number of available drivers.

Typical cost range: Approximately €50 to €90
Estimated duration: 45 to 90 minutes
Best for: App users who can manage the airport pickup process
A ride-app fare may occasionally be lower than the official taxi price. However, surge pricing can make it more expensive during busy periods.
Pickup can also be more complicated than taking a taxi. Charles de Gaulle Airport has designated meeting areas, and the assigned pickup location may not be directly outside your arrivals door. You may need to walk to another level, car park, or terminal collection zone while communicating with the driver by phone.
For travellers without mobile data, with low phone battery, or unfamiliar with the airport layout, this can create unnecessary stress.
Option 5: Take a Shared Shuttle From Charles de Gaulle Airport to Gare Montparnasse
A shared shuttle transports passengers travelling to different destinations in the same vehicle. This is different from a private shuttle, where the entire vehicle is reserved for one booking.

A shared shuttle may cost less than a private vehicle, but availability varies and the journey may include several airport pickups or hotel drop-offs before reaching Gare Montparnasse.
Estimated price: Approximately €30 to €55 per person
Estimated duration: 70 to 120 minutes
Best for: One or two passengers who are flexible about arrival time
Advantages:
- Potentially cheaper than a private transfer for one passenger
- Airport pickup may be included
- Less walking than using the RER and Metro
Disadvantages:
- Other passengers may delay departure
- Additional stops increase journey time
- Less privacy
- Luggage limits may apply
- Unsuitable for a close train connection
Always check the luggage allowance before booking. Large suitcases, pushchairs, sports equipment, or oversized bags may require advance approval.
Option 6: Book a Private Shuttle From Charles de Gaulle Airport to Gare Montparnasse
A private shuttle is booked exclusively for you or your group and travels directly from the airport to Gare Montparnasse.

For travellers who prioritise comfort, reliability, and door-to-door service, a private transfer is often considered the most convenient option.
With Paris Private Shuttle, passengers can arrange a private shuttle transfer from Charles de Gaulle Airport before travelling.
A typical service includes:
- A fixed price confirmed before travel
- Airport meet-and-greet service
- Flight monitoring
- Assistance with luggage
- Direct transport without shared stops
- English-speaking professional drivers
- Vehicles for individuals, families, and groups
- Child-seat options requested in advance
- 24/7 customer support
Unlike public transport, a private transfer does not require passengers to carry suitcases through the RER, Metro corridors, escalators, or station interchanges. Unlike a taxi queue or ride app, the vehicle is arranged in advance.
Private transfers are particularly practical for families, groups who can share the cost, business travellers, elderly passengers, and anyone connecting to an important train.
Charles de Gaulle Airport to Gare Montparnasse Transport Comparison
Here is a side-by-side comparison of the main transport options from Charles de Gaulle Airport to Gare Montparnasse:
| Option | Approximate Price | Typical Time | Luggage | Comfort | Best For |
|---|---|---|---|---|---|
| RER B and Metro | €14 per adult | 60–80 min | Manage it yourself | Moderate | Solo travellers |
| Public bus | From €2.05 plus connections | 90–130 min | Difficult | Low | Lowest-budget travel |
| Official taxi | €65 fixed fare | 45–90 min | Driver assistance | High | Direct travel without booking |
| Uber or ride app | €50–€90 | 45–90 min | Usually manageable | High | Experienced app users |
| Shared shuttle | €30–€55 per person | 70–120 min | Restrictions may apply | Moderate | Flexible solo travellers |
| Private shuttle | Fixed pre-booked rate | 45–90 min | Assistance included | Very high | Families, groups and business travel |
Prices and travel times are indicative. Check live public transport conditions and confirm private transport prices before travelling.
Cheapest Way to Get From Charles de Gaulle Airport to Gare Montparnasse
The cheapest practical route is normally a public bus combined with local transport. However, this can take more than 90 minutes and is inconvenient for passengers carrying luggage.
For most visitors, the RER B and Metro route is the better low-cost choice. At €14 per adult, it is faster and simpler than combining several bus services.
Fastest Way to Get From Charles de Gaulle Airport to Gare Montparnasse
The fastest option depends on traffic and railway conditions.
During heavy road congestion, the RER B and Metro may be faster than driving. During quiet road conditions, a taxi or private shuttle may reach Gare Montparnasse in approximately 45 to 60 minutes.
A direct vehicle is also faster from a practical perspective because it avoids waiting for trains, changing lines, and walking through large stations.
Most Comfortable Option
A private shuttle is generally the most comfortable option because the vehicle is reserved in advance and provides a direct airport-to-station journey.
An official taxi is also comfortable, but passengers may need to queue, and larger vehicles may not always be immediately available. Families or groups requiring child seats, extra luggage capacity, or a minivan should arrange transport before arrival.
Quick Decision Guide
- Train: Faster than most public bus routes, but less convenient than door-to-door transport.
- Bus: Usually the cheapest option, but considerably slower and more complicated.
- Taxi: More direct than the train, but subject to traffic and airport queues.
- Ride app: Convenient when pickup is straightforward, but prices can increase suddenly.
- Shared shuttle: Easier than public transport, but slower than a private vehicle because of shared stops.
- Private shuttle: More expensive than public transport, but offers a fixed booking, luggage assistance, and direct travel.
Best Option for Families With Luggage
Families with children and several bags should consider an official taxi or private shuttle. Taking the RER and Metro means managing children, suitcases, ticket gates, platforms, stairs, and a connection at a busy station.
A private minivan also allows families to request suitable luggage capacity and child seats before travelling.
Best Option for First-Time Visitors
First-time visitors with light luggage can use the RER B and Metro if they are comfortable following signs and making one connection.
Passengers who prefer a driver waiting at the airport should pre-book a private transfer. This removes uncertainty about tickets, station changes, pickup points, and taxi availability.
Best Option Late at Night
A taxi or pre-booked private shuttle is usually the most dependable late-night option. The RER B does not operate throughout the night, and daytime bus services have limited operating hours.
Night buses exist, but they are slower, may require additional connections, and are not ideal for passengers trying to reach Gare Montparnasse with luggage.
When Public Transport May Not Be Ideal
Public transport may not be suitable when:
- You arrive late in the evening
- You have three or more large suitcases
- You are travelling with children under five
- A passenger has limited mobility
- You are unfamiliar with the RER and Metro
- You have a close train connection
- Engineering work affects the RER B
- A strike or major event is disrupting transport
A €14 train ticket offers good value, but the saving may not justify the inconvenience when several people can share the price of a direct vehicle.
For Travellers Who Arrive After Midnight
Normal RER B services from Charles de Gaulle Airport to Paris generally finish before midnight. Scheduled times vary by station, date, and engineering work, so passengers arriving on a late flight should check the official timetable rather than assuming a train will still be available.
Night buses may be available, but they are slower and do not provide a simple direct journey to Gare Montparnasse. Taxi availability can also vary after multiple late flight arrivals.
A pre-booked transfer avoids waiting for public transport to resume and gives the driver your planned flight details before arrival.
Should You Pre-Book Your Airport Transfer From Charles de Gaulle Airport?
Pre-booking is advisable when your onward train has a fixed departure time, you need a larger vehicle, or you are travelling during a busy period.
The main advantages are:
- Price confirmed before travel
- Vehicle availability arranged in advance
- No need to join the airport taxi queue
- Suitable luggage capacity
- Child seats requested before arrival
- Driver awareness of your flight details
Pre-booking can be particularly valuable during school holidays, large Paris events, transport strikes, and periods of severe weather.
Practical Travel Tips
Buy public transport tickets from official sources. Use airport ticket machines, staffed transport counters, or authorised transport apps.
Keep enough connection time. For an international arrival followed by a train from Montparnasse, allow for immigration, baggage reclaim, terminal walking, and possible traffic or railway disruption.
Avoid unauthorised taxis. Follow official airport taxi signs. Do not accept rides from people approaching passengers inside the terminal.
Check your train departure area. Gare Montparnasse is large. Your platform may require a further walk after entering the station.
Keep essential items accessible. Store your train tickets, passport, phone charger, and booking confirmation where you can reach them easily.
Book an appropriate vehicle. Tell the transfer provider about pushchairs, wheelchairs, oversized bags, or unusually large luggage before arrival.
Travelling During Transport Strikes
Strikes and planned engineering works can reduce or suspend RER, Metro, bus, and mainline train services.
When public transport is disrupted, taxi and ride-app demand normally increases. This can result in longer taxi queues, fewer available vehicles, and higher app-based prices.
Passengers travelling during a confirmed strike should consider pre-booking transport and allowing additional time for road congestion.
Frequently Asked Questions
Is there a fixed taxi fare from Charles de Gaulle Airport to Gare Montparnasse?
Yes. Gare Montparnasse is on the Left Bank of Paris, so the regulated 2026 taxi fare from Charles de Gaulle Airport is €65. Use the official airport taxi rank to receive the regulated service.
How long does it take from Charles de Gaulle Airport to Gare Montparnasse?
The drive normally takes approximately 45 to 60 minutes. During rush hour or severe congestion, it can take 60 to 90 minutes or longer. Public transport usually takes around 60 to 80 minutes.
Is Uber cheaper than a taxi in Paris?
It can be cheaper during low-demand periods, but prices are dynamic. During peak airport arrivals, bad weather, strikes, or major events, a ride app may cost more than the official €65 taxi fare.
Can I travel directly by train from Charles de Gaulle Airport to Gare Montparnasse?
There is no direct RER train to Gare Montparnasse. The usual route requires taking the RER B and changing to the Metro, commonly at Denfert-Rochereau.
Can I pre-book an airport transfer at Charles de Gaulle Airport?
Yes. A private transfer can be booked before your flight and arranged according to your flight details, group size, luggage, and requested vehicle type.
How much time should I allow before my train from Gare Montparnasse?
A cautious traveller should normally allow at least three to four hours between the scheduled flight arrival and train departure. More time may be required for non-EU immigration, checked luggage, peak traffic, strikes, or separate non-refundable tickets.
Is a private transfer worth it?
It is often worthwhile for families, groups, business travellers, passengers with heavy luggage, and people with an important train connection. Solo travellers without much luggage may find public transport more economical.
Book a Private Transfer From Charles de Gaulle Airport
Paris Private Shuttle offers pre-booked transport from Charles de Gaulle Airport to Gare Montparnasse with fixed pricing, airport meet-and-greet service, luggage assistance, English-speaking drivers, and 24/7 customer support.
You can book a private transfer from Charles de Gaulle Airport to Gare Montparnasse before travelling and pay according to the conditions confirmed with your reservation.
Updated for 2026 – Includes the latest transport fares and estimated travel times.
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