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Charles De Gaulle To Paris: RER Vs Taxi Vs Bus

October 03, 2026
5 min read
Airport Guide

By CDG Airport Guide - Admin

Charles De Gaulle To Paris: RER Vs Taxi Vs Bus

Arriving at Charles de Gaulle Airport (CDG) and need to get into central Paris? You have several solid options, and the right one depends on your budget, luggage, and arrival time. Here's the straightforward answer: the RER B train is the cheapest route, official taxis use a flat rate for convenience, and pre-booked private transfers offer door-to-door comfort. This guide breaks down every option so you can decide in minutes.

Quick Answer: The RER B train is the most economical way to get from Charles de Gaulle to Paris, while official taxis offer a flat-rate door-to-door service. Private transfers are best for families or heavy luggage, and the Roissybus serves only the Opera area.

The Complete Answer: How to Get from Charles de Gaulle to Paris

Every viable transport option from CDG to central Paris falls into one of five categories. Knowing what each one does — and where it drops you — is the first step to choosing well. This guide covers Charles de Gaulle only; if you're flying into Orly airport, the transport options are different.

The Five Core Transport Options

Travelers boarding the RER B train at Charles de Gaulle Airport for a direct ride to Paris, the most economical way to get from Charles de Gaulle to Paris city center

A bright, modern scene of passengers boarding the RER B at the airport station, highlighting the cheapest train option.

RER B (regional express train). The RER B is the rail link between CDG and the Paris city centre. It runs frequently throughout the day and connects to major rail hubs including Gare du Nord, Châtelet-Les Halles, and Saint-Michel-Notre-Dame. It's the cheapest way into the city and the most reliable in terms of traffic, but it involves walking to the platform and navigating station stairs.

Official taxi. Paris taxis operate from a regulated rank at each terminal. They charge a fixed flat rate from CDG to Paris, which applies in both directions. You get door-to-door service and a guaranteed price, but you may wait in the queue during peak arrival times.

Private transfer / VTC. A pre-booked car service meets you at arrivals with your name on a sign. You pay a set rate at booking, and the driver handles your luggage. This is the most comfortable and predictable option, especially for families or anyone with heavy bags.

Roissybus. This direct bus runs from CDG to the Opera area in central Paris. It's a single route with no transfers, but it only serves one destination zone, so it's not ideal if your hotel is elsewhere.

Bus 350/351. These standard city buses run from CDG to various points in Paris, including the Porte de la Chapelle area. They're cheaper than taxis but slower and more subject to traffic.

Time and Cost Overview

Journey times vary depending on your exact destination, the time of day, and traffic conditions. As a general guide:

  • RER B: roughly 30 minutes to Gare du Nord, with longer travel to stations further south.
  • Official taxi: 30 to 50 minutes to central Paris, depending on traffic.
  • Private transfer: similar to a taxi, but the driver is waiting for you, so there's no queue time.
  • Roissybus: around 60 minutes to Opera, subject to road traffic.
  • Bus 350/351: 60 to 90 minutes, depending on the route and time of day.

Exact prices change regularly and must be checked against official sources before you travel. The RER B is the lowest-cost option, while official taxis operate on a fixed flat rate. Private transfer prices depend on the vehicle and booking time. Roissybus and city buses have their own set fares.

Quick Answer: The RER B is the cheapest route and generally the fastest in heavy traffic, while taxis and private transfers are the most convenient. The Roissybus only goes to Opera, so check whether that suits your hotel.

Official taxi at Charles de Gaulle Airport providing flat-rate door-to-door transfer to Paris, a comfortable private alternative for travelers from Charles de Gaulle to Paris

A welcoming dusk scene of an official taxi at the airport arrivals, emphasizing flat-rate convenience and door-to-door service.

The Decision Framework

Choose based on four factors: luggage volume, group size, arrival time, and budget.

  • Solo travellers with light luggage arriving during the day: the RER B is the best balance of cost and speed.
  • Families or anyone with heavy luggage: a private transfer or official taxi avoids the stairs and platform walking at the station.
  • Business travellers: a pre-booked transfer is the most predictable, with a driver waiting at arrivals.
  • Late-night arrivals: check RER service hours first. If the last train has gone, a taxi or pre-booked transfer is your only real option.
  • Budget-conscious groups: the price difference per person makes the RER B even more attractive, but weigh that against luggage and station access.

Key Takeaways

  • The RER B is the cheapest way to reach central Paris, but it involves walking to the platform and may have stairs at station exits.
  • Official taxis operate on a flat rate from CDG to Paris — verify the current figure before you travel.
  • A private transfer offers door-to-door service and is the best choice for families, heavy luggage, or late-night arrivals.
  • The Roissybus is a direct bus that only serves the Opera area — not ideal if your hotel is elsewhere.
  • Time of day dramatically affects which option is fastest, as traffic and RER disruptions can change the equation.

The Big Comparison: RER B vs Taxi vs Private Transfer vs Roissybus

Choosing between the main options comes down to what you value most: cost, speed, or convenience. Here's how they stack up side by side.

The Side-by-Side Table

OptionJourney TimeCostLuggage HandlingBest For
RER BApprox. 30 min to Gare du NordLowest — check current fareYou carry it; stairs possibleSolo travellers, budget-conscious
Official Taxi30–50 min depending on trafficFlat rate — verify current figureDriver loads it; door-to-doorFamilies, late arrivals
Private TransferSimilar to taxiPre-booked rate — varies by vehicleDriver handles everythingBusiness, heavy luggage
RoissybusApprox. 60 min to OperaFixed fare — check current priceYou carry it; no transfersTravelers heading to Opera area

Times and costs vary by destination in Paris and by the time of day. Always check the official operator websites for current prices and schedules before you travel.

The Hidden Time Costs

The journey time you see on a map is only part of the story. Several hidden costs add to your total travel time.

Walking to the RER platform. From the arrivals hall, you'll need to reach the RER station. It's located in Terminal 2, and if you arrive at Terminal 1 or 3, you'll take the CDGVAL shuttle to get there. This can add 10 to 15 minutes before you even board the train.

Waiting at the taxi rank. During peak arrival periods, the queue for official taxis can be long. The wait time varies, but it's worth factoring in if you're on a tight schedule.

Traffic delays. Taxis and buses all share the road with regular traffic. The RER B does not, which is why it's often the fastest option during rush hour or on busy travel days.

Baggage claim and security. Your journey starts when you land, not when you leave the terminal. Baggage claim and passport control can add significant time before you reach any transport option.

When the Cheapest Option Is the Worst Choice

The RER B is the cheapest way from Charles de Gaulle to Paris, but there are situations where it's not the right choice.

Heavy luggage. The RER B station at CDG and many central Paris stations have stairs. If you're travelling with multiple large suitcases, the physical effort of hauling them up and down platforms can be exhausting.

Late-night arrivals. RER B service is reduced or suspended during overnight hours. If your flight lands after the last train, you'll need a taxi or private transfer instead.

Group travel. When you're travelling as a group, the per-person price difference can change the calculation. A private transfer or taxi might cost less per person than you'd expect, especially with three or more people sharing the fare.

Step-by-Step: Taking the RER B from CDG to Central Paris

The RER B is the most budget-friendly and often the fastest way to get from Charles de Gaulle to Paris. Here's how to do it.

Step 1: Arriving at Terminal 2 and Finding the RER Station

The RER station is located in Terminal 2. From any terminal, follow the signs for "RER" and "Paris by Train." If you arrive at Terminal 1 or 3, take the CDGVAL shuttle to Terminal 2. The shuttle is free and runs frequently.

Step 2: Buying Your Ticket and Boarding the Correct Train

Buy your ticket from the automated machines or the ticket office in the RER station. Payment methods vary by machine, so check the instructions or ask a station agent. All RER B trains from CDG head towards central Paris, but they split at a junction south of the city into two branches. Check the destination display to ensure you're on the train that stops at your intended station.

Step 3: Navigating the Line and Arriving at Your Station

Key stops include Gare du Nord, Châtelet-Les Halles, and Saint-Michel-Notre-Dame. Gare du Nord is the first major interchange in Paris. Châtelet-Les Halles is the largest underground station in the city, and the walk between platforms can be long. Know which station is closest to your hotel and plan your exit accordingly.

Quick Answer: The RER B station is in Terminal 2. From Terminal 1 or 3, take the free CDGVAL shuttle to reach it. Board a train heading towards Paris and check the destination display for your stop.

Taxi and Private Transfer: What You Need to Know

If you want door-to-door service, a taxi or private transfer is the way to go. Both are reliable, but there are important differences.

The Flat-Rate System Explained

Official Paris taxis charge a fixed flat rate from CDG to Paris. The rate differs depending on whether your destination is on the right bank or the left bank of the Seine. Because prices change, verify the exact current figure from an official source before you travel. The flat rate applies in both directions, so you'll pay the same amount going back to the airport.

Where to Find the Official Taxi Rank

Official taxi queues are located at each terminal. Look for the signs directing you to the taxi rank. Official taxis are identifiable by their roof light and meter. You must use the official rank — do not accept rides from anyone approaching you inside the terminal.

How to Spot Unofficial Drivers and Avoid Scams

Red flags include drivers approaching you inside the terminal, refusing to use the meter, or not acknowledging the flat rate. If someone offers you a ride outside the official queue, decline and walk to the official rank. For solo travellers, this is especially important. Stick to the regulated ranks and you'll avoid the common scams.

Definition: A VTC is a voiture de tourisme avec chauffeur, a pre-booked private car service that operates alongside traditional taxis in France.

The Return Journey: Going from Paris to Charles de Gaulle

Getting back to CDG is just as important as the arrival. Plan your return trip with the same care.

Reverse Planning: Timing Your Trip to the Airport

Leave earlier than you think you need to. Traffic in Paris can be heavy during morning and evening peak hours, and RER disruptions can occur without notice. On weekdays, allow extra time; weekends are generally quieter. As a rule, aim to arrive at the airport at least two hours before your flight, and more if you're checking bags.

The Same Options in Reverse Order

The RER B runs in both directions, so you can take it from your nearest station back to CDG. A taxi from your hotel works too — the flat rate applies in both directions. A pre-booked transfer is the most reliable option for early flights, since the driver is scheduled to collect you at your specified time.

What to Do If You're Running Late

If time is critical, a taxi is your fastest emergency option. Accept the higher cost of a last-minute taxi rather than risking a missed flight. Check RER service status before you commit to the train, as delays can add unexpected minutes.

FAQ: Charles de Gaulle to Paris

How far is Charles de Gaulle airport from Paris?

Charles de Gaulle Airport is approximately 25 to 30 kilometres from central Paris. The exact distance depends on your specific destination in the city.

What is the cheapest way to get from Charles de Gaulle to Paris?

The RER B train is the most economical option. It's the lowest-cost way to reach central Paris, though you'll need to handle your own luggage and navigate station access.

How much is a taxi from Charles de Gaulle to Paris?

Official taxis operate on a flat rate from CDG to Paris. The exact figure depends on whether your destination is on the right bank or left bank, so verify the current rate from an official source before you travel.

How long does it take to get from Charles de Gaulle to Paris?

Journey time varies by option and destination. The RER B takes roughly 30 minutes to Gare du Nord, taxis take 30 to 50 minutes depending on traffic, and the Roissybus takes around 60 minutes to Opera.

Conclusion

Choosing how to get from Charles de Gaulle to Paris comes down to four factors: budget, luggage, time of day, and your destination in the city. The RER B is the budget option and often the fastest during rush hour. Taxis are the convenience option, with a flat rate and door-to-door service. Private transfers are the comfort option, ideal for families, heavy luggage, and early or late flights. Check official sources for current prices and service updates before you travel, and you'll arrive in Paris ready to enjoy the city.