10/09/2019
For many UK travellers arriving at Paris Charles de Gaulle (CDG) Airport, the journey doesn't end there. Often, the next step involves connecting to one of Paris's major train stations, such as Gare d'Austerlitz, to continue a journey across France or beyond. Understanding the most efficient and stress-free ways to make this connection is crucial for a smooth start or end to your trip. While public transport offers excellent speed and value, considering your specific needs – such as luggage, travel companions, or time constraints – will help you choose the ideal option.

Gare d'Austerlitz, located on the left bank of the River Seine, is a significant transport hub, serving destinations in south-west France and acting as a vital interchange for metro and RER lines within the city. Meanwhile, CDG is one of Europe's busiest airports, a gateway for millions of international visitors. The distance between Paris Austerlitz and Paris Charles de Gaulle Airport Terminal 2 is approximately 23 kilometres, a relatively short distance that can be covered quickly with the right planning.
- Navigating the Parisian Transport Network: Your Options
- Essential Tips for UK Travellers
- Frequently Asked Questions (FAQs)
- Q: What is the quickest way to get from Paris Austerlitz to CDG Airport?
- Q: Is there a direct train from Austerlitz to CDG?
- Q: How much does it cost to travel by train from Gare d'Austerlitz to CDG?
- Q: How far is Gare d'Austerlitz from Charles de Gaulle Airport?
- Q: Can I use a taxi or private hire vehicle for this journey?
- Q: What about luggage when using the RER?
- Conclusion
When it comes to travelling between CDG and Gare d'Austerlitz, you have several reliable options, primarily centring around Paris's excellent public transport system. Each method offers a unique balance of cost, speed, and convenience.
The Train: Speed and Efficiency
The train, specifically the RER network, stands out as the most recommended method for its speed and frequency. This is often the quickest way to traverse the city, allowing you to bypass potential road traffic and arrive promptly at your destination. Approximately 90 trains per day operate between Paris Austerlitz and Paris Charles de Gaulle (CDG) T2, offering a high level of flexibility for your travel plans.
The shortest journey time by train is remarkably efficient, taking around 31 minutes. However, it's important to note that this route does not typically involve a direct train. You will generally need to make at least one change. On average, you can expect one connection, though this might increase during weekends or public holidays. The cost of a train ticket can vary based on when you book and the specific service, but generally, booking in advance can secure a more favourable price.

The RER Route Explained: Austerlitz to CDG
To travel from Gare d'Austerlitz to Paris Charles de Gaulle Airport by train, you'll primarily use the RER network. The most common and efficient route involves two lines:
- From Gare d'Austerlitz, take the RER Line C. This line will take you to Saint-Michel–Notre-Dame.
- At Saint-Michel–Notre-Dame, you will need to change platforms and board the RER Line B. Ensure you take a train heading in the direction of Aéroport Charles de Gaulle.
- Depending on your specific terminal at CDG, you will alight at either "Aéroport Ch. de Gaulle 1" (serving Terminals 1 & 3) or "Aéroport Ch. de Gaulle 2" (serving Terminal 2). Once at the airport station, follow the clear signage to your departure terminal.
This interchange at Saint-Michel–Notre-Dame is well-signposted, but it can be busy. Allow yourself a few extra minutes, especially if you have significant luggage.
Bus Services: An Alternative Option
While often slower than the train, bus services offer an alternative, particularly if you prefer not to navigate multiple train lines or have very large luggage that might be cumbersome on the RER. Direct bus services from Paris Charles de Gaulle Airport to various points in Paris, including areas near Gare d'Austerlitz, are available. The journey time by bus from CDG to Gare d'Austerlitz is typically longer, averaging around 1 hour 32 minutes, depending on traffic conditions.
The cost of a bus ticket is generally in the range of €16 to €35. While potentially more expensive than the train for a single journey, some travellers might find the direct nature of a bus service appealing, even with the longer travel time. It’s worth considering if you're not in a rush or if other public transport options seem daunting with your particular circumstances.
Comparing Your Travel Options
To help you decide, here's a quick comparison of the primary public transport methods:
| Method | Approx. Time | Approx. Cost | Pros | Cons |
|---|---|---|---|---|
| Train (RER) | 31 - 46 minutes | €13 - €20 (variable) | Fastest, frequent, eco-friendly, avoids traffic | Requires one change, can be crowded, navigating with heavy luggage |
| Bus | 1 hour 32 minutes | €16 - €35 | More direct (less changes), potentially more comfortable for large luggage | Slower due to traffic, less frequent than RER |
Considering a Private Hire Vehicle or Taxi
As a UK traveller, you're likely familiar with the convenience of a taxi or private hire vehicle. While Paris's public transport is excellent, there are specific scenarios where a pre-booked car might be the most sensible choice, even for this relatively short distance. From the perspective of a UK taxi service, we understand that convenience and comfort are paramount, especially after a long flight.

Opting for a private hire vehicle offers a direct, door-to-door service from CDG to Gare d'Austerlitz, eliminating the need to navigate the RER system with luggage or worry about changes. This can be particularly beneficial for:
- Families with young children: Managing pushchairs and multiple bags on public transport can be challenging.
- Travellers with excessive or bulky luggage: A private car provides ample space and avoids the hassle of lifting bags on and off trains.
- Late-night or early-morning arrivals/departures: When public transport frequency is reduced, a pre-booked taxi offers peace of mind.
- Those seeking maximum comfort and privacy: A direct ride allows you to relax without the crowds.
- Business travellers: Time is often money, and a direct transfer ensures prompt arrival for meetings or connecting trains.
While typically more expensive than public transport, the fixed fares for taxis from CDG to central Paris (which would include Gare d'Austerlitz) offer transparency. Always ensure you use official taxi ranks or reputable pre-booked services to avoid unlicensed drivers and ensure a fair price. While we cannot provide specific fares here, understand that the premium pays for unparalleled ease and directness.
Essential Tips for UK Travellers
- Allow Ample Time: Even with efficient transport, always factor in extra time for unexpected delays, especially when connecting to another train or flight. For airport transfers, aiming to arrive at CDG at least 2-3 hours before your flight is standard.
- Check Live Updates: Before you travel, check for any service disruptions on the RER lines (RATP website or app) or road conditions if considering a bus or taxi.
- Mind Your Luggage: Paris's metro and RER stations can involve stairs and escalators. Pack smart and consider how easily you can manage your bags.
- Tickets and Fares: You can purchase RER tickets at station vending machines or ticket counters. Ensure you get a ticket valid for the entire journey to CDG, as it's outside the central Paris zone.
- Currency: All transactions will be in Euros (€). Most places accept card payments, but it's always wise to have some small notes for minor purchases or emergencies.
- Language: While many Parisians in tourist areas speak English, knowing a few basic French phrases can be helpful and is always appreciated.
Frequently Asked Questions (FAQs)
Q: What is the quickest way to get from Paris Austerlitz to CDG Airport?
A: The quickest way is by RER train, which involves taking RER Line C from Austerlitz to Saint-Michel–Notre-Dame, then changing to RER Line B directly to CDG. The shortest journey time is around 31 minutes, though the average is closer to 46 minutes including the change.
Q: Is there a direct train from Austerlitz to CDG?
A: No, there is no direct, single-line train service from Gare d'Austerlitz to Paris Charles de Gaulle Airport. The journey always requires at least one change, typically from RER Line C to RER Line B at Saint-Michel–Notre-Dame.
Q: How much does it cost to travel by train from Gare d'Austerlitz to CDG?
A: The cost for a train ticket (RER) from Gare d'Austerlitz to CDG Airport is generally around €13 to €20, though prices can vary based on the specific ticket type and whether you purchase in advance. It's advisable to check current fares on the RATP website or at the station.

Q: How far is Gare d'Austerlitz from Charles de Gaulle Airport?
A: The distance between Gare d'Austerlitz and Paris Charles de Gaulle Airport Terminal 2 is approximately 23 kilometres (about 14 miles).
Q: Can I use a taxi or private hire vehicle for this journey?
A: Yes, absolutely. While public transport is efficient, a pre-booked taxi or private hire vehicle offers a direct, door-to-door service, which is ideal for travellers with heavy luggage, families, or those prioritising comfort and convenience. Fixed fares usually apply for journeys between CDG and central Paris, including Austerlitz. Always book with a reputable company or use official taxi ranks at the airport.
Q: What about luggage when using the RER?
A: While the RER trains have space for luggage, they can become very crowded, especially during peak hours. If you have multiple large suitcases, navigating the stations and trains might be challenging. In such cases, a bus or private hire vehicle might offer a more comfortable experience.
Conclusion
Whether you're embarking on a grand tour of France or simply connecting between flights, understanding your transport options between Paris Charles de Gaulle Airport and Gare d'Austerlitz is key to a smooth journey. For speed and cost-effectiveness, the RER train network is undoubtedly the champion, offering frequent services and a quick transit time. However, for those seeking unparalleled convenience, especially with significant luggage or specific travel needs, the comfort and directness of a pre-booked private hire vehicle remain an attractive, albeit pricier, alternative. By planning ahead and choosing the option that best suits your requirements, you can ensure a seamless and stress-free connection in the heart of Paris.
If you want to read more articles similar to Connecting CDG to Austerlitz: A UK Traveller's Guide, you can visit the Travel category.
