Orly is geographically the close airport. It sits 14 kilometres south of central Paris, against 25 for CDG. The Left Bank is also south of the river. On a map, the geometry suggests a quick straight line. The road network suggests something else.
Between Orly and the 5e, 6e or 7e arrondissements, four different transport modes now compete for the same trip. The June 2024 extension of metro line 14 to the airport rewrote the public-transit half of the equation. The unified taxi forfait of January 2026 rewrote the fixed-price half. What follows is a route-by-route reading of what each option actually buys you in 2026, and where the breaks fall.
Why the geometry lies
The Left Bank covers principally the 5e (Latin Quarter), the 6e (Saint-Germain-des-Prés), the 7e (Invalides, Champ de Mars), the 13e and the 14e. Every one of those addresses sits south of the Seine, on the same bank as Orly itself. On paper a southern airport feeding a southern destination should produce the easiest transfer of any in the Paris airport system.
It does not. The road approaches all converge through the same chokepoints: the A6a north of the Kremlin-Bicêtre interchange, the southern périphérique near Porte d’Orléans and Porte de Gentilly, and the entrance avenues of the 13e and 14e. These segments are the most reliably congested in the airport-to-Paris network during weekday morning and evening peaks. Distance, in other words, lies. Time tells the truth.
Metro line 14, since June 2024
The single most important change in Orly transit since the 2010s is the southern extension of automatic line 14, inaugurated in June 2024. The line now runs directly from Orly station, located beneath the new terminal junction, to Châtelet-Les Halles in roughly 25 minutes. From Châtelet you connect to lines 1, 4, 7, 11 and the RER A and B without leaving the station.
For Left Bank addresses the relevant stops are these. Olympiades and Maison Blanche reach the 13e directly. From Châtelet, line 4 reaches Saint-Sulpice (6e) and Saint-Germain-des-Prés (6e) in three to five minutes, and Saint-Michel Notre-Dame (5e) in four. From Pyramides or Madeleine, line 8 reaches La Tour Maubourg (7e) and École Militaire (7e) in eight to ten minutes.
Total platform-to-platform time from Orly to a Left Bank address typically runs 35 to 45 minutes, including one transfer. Add ten to fifteen minutes for the walk from the gate to the metro and the walk from the destination station to the hotel. The full cost is €13 for a single Orly-Paris ticket. Trains run every two to four minutes during the day. Reliability is high outside of strike days because the line is fully automatic, with no driver to absent.
What line 14 does not solve. It does not handle large luggage gracefully. The platforms are deep, the escalators long, the carriages full at peak. For a couple landing with two checked bags each, the metro is technically possible and practically punishing. It also drops you off, not at your hotel, but at a public station with a final 200 to 800 metres on foot. For travellers with mobility constraints, evening arrivals, or any meaningful luggage, line 14 is not the answer it appears to be on the map.
Orlyval plus RER B, the older public option
Before line 14, the public-transit standard was Orlyval, an automated shuttle to Antony station, where the RER B continues north to Saint-Michel Notre-Dame, Châtelet, Gare du Nord and beyond. The combination still operates and is still relevant for travellers heading specifically to the 14e, where Denfert-Rochereau is a direct RER B stop.
Total time platform-to-platform runs 35 to 50 minutes from Orly to Saint-Michel Notre-Dame in the 5e. The combined ticket costs €13.40. RER B disruptions are the principal vulnerability. A line that crosses Paris north-south through Châtelet absorbs every signaling, social and weather event in the Paris transit network. On a clean day it works. On a normal day it can add half an hour without warning.
For travellers who prize a transfer that does not depend on a network, Orlyval-RER B is now the second-best public option. Line 14 has overtaken it on most Left Bank itineraries.
Orlybus, the slow option
The Orlybus runs from Orly directly to Denfert-Rochereau. It costs €11.50 single, accepts the Navigo pass, departs every eight to fifteen minutes during operating hours and takes 30 to 50 minutes depending on traffic. Frequent stops are not the issue. The road network is. The bus uses the A6a and the southern périphérique with no flexibility, and inherits every congestion event a private vehicle would encounter. From Denfert-Rochereau you transfer onto metro lines 4 or 6, the RER B or a taxi to reach 5e, 6e or 7e addresses.
The Orlybus is for budget-conscious travellers with light luggage on off-peak arrivals. In peak hours it is the slowest option in this comparison. Its niche has narrowed considerably since line 14 opened, although it remains a credible fallback during line 14 service interruptions.
The Paris taxi, since the unified forfait of January 2026
The Paris taxi market for airport runs changed shape on 1 January 2026. The préfectoral decree of 24 December 2025 unified the airport forfait into a single price for any Paris address. From Orly the rate is €52, against €62 from CDG. The previous Left Bank versus Right Bank distinction is gone. The previous luggage surcharge is gone. A 20% surcharge applies between 22:00 and 06:00, on Sundays and on public holidays.
For the Left Bank specifically that means €52 daytime and roughly €62 night or weekend, regardless of whether you ask for the 5e, the 6e, the 7e or the 14e. Driving time to Saint-Germain-des-Prés is 25 to 40 minutes off-peak and 45 to 70 minutes during the morning and evening rush. Reliability of availability is high. The Orly taxi rank rarely runs dry. Reliability of journey time is moderate at best, because the taxi is a road vehicle on the same congested approaches as everyone else.
One enduring caveat. The unified forfait applies only to officially licensed taxis presenting from the marked queue. Unlicensed operators continue to approach travellers in the arrivals hall and on the kerb at Orly. The marker is the meter set to the displayed flat-rate. If you are quoted a different price or directed to a vehicle outside the rank, decline and walk back to the queue. The 2026 pricing guide walks through the published grid and the cases where it does and does not protect you.
The private transfer, what it actually buys
A pre-booked private transfer from Orly is not a marginally upgraded taxi. The fundamentals differ. Price is fixed at booking, agnostic to peak hour or road conditions. The driver is named in advance, monitors your flight in real time, and waits landside with a name board for up to 60 minutes after touchdown for international arrivals. The vehicle is current generation, maintained, and luggage capacity is matched to the booking rather than to whatever happened to roll up.
Driving time to Left Bank addresses ranges 22 to 35 minutes off-peak and 40 to 60 minutes at peak. Professional drivers know which entries are useful at which hour. From Orly, the A86 western bypass via the Versailles spur often outperforms the direct A6a-périphérique combination during the worst of the morning peak, because it skips the southern ring entirely. Mapping apps tend to underestimate this routing because they do not always penalise the périphérique heavily enough during sustained slowdowns.
The price grid for an Orly to Left Bank private transfer in 2026 looks like this. Executive sedan, one to three passengers, light luggage, from €89. First-class S-Class, one to three passengers, from €130. Group van for four to seven passengers, from €110. The benchmark gap against a daytime forfait taxi is therefore approximately €37 for the executive sedan, against which you are buying flight tracking, named driver, fixed price agnostic to traffic, and door-to-door service rather than door-to-kerb.
The Orly south wing case has its own specifics, especially for low-cost arrivals using the south-west terminal. The dedicated Orly south-west terminal guide covers the meeting points and the realistic margins for that part of the airport.
Side-by-side, in 2026
| Mode | Off-peak time | Peak time | Price | Door-to-door |
|---|---|---|---|---|
| Metro line 14 | 35-45 min | 40-50 min | €13 | No |
| Orlyval + RER B | 40-50 min | 50-65 min | €13.40 | No |
| Orlybus + metro | 50-65 min | 65-85 min | €11.50 | No |
| Paris taxi (forfait) | 25-40 min | 45-70 min | €52 day / ~€62 night | Yes |
| Private transfer | 22-35 min | 40-60 min | From €89 | Yes |
By address, what changes
Saint-Germain-des-Prés (6e). The most-booked Left Bank destination for Orly arrivals. Off-peak by private transfer, the A6a to Porte d’Orléans then Boulevard Raspail to Rue du Four sequence runs 22 to 30 minutes. Peak adds 15 to 25 minutes. Line 14 plus line 4 transfer at Châtelet runs about 40 minutes platform-to-platform. The forfait taxi of €52 makes the taxi the right call for groups of three or four with moderate luggage.
Eiffel Tower and Champ de Mars (7e). The slightly longer western swing. Professional drivers often loop the A86 around the western edge to avoid the southern périphérique entirely, entering Paris via Issy-les-Moulineaux. Travel time 25 to 35 minutes off-peak, 45 to 55 minutes at peak. Line 14 to Madeleine then line 8 toward La Tour Maubourg or École Militaire takes 40 to 50 minutes platform-to-platform.
Latin Quarter (5e). The most direct road route from Orly. A6a to Porte d’Italie, then through the 13e via Boulevard de Port-Royal. Off-peak by private transfer 22 to 28 minutes. Line 14 to Châtelet then line 4 to Saint-Michel Notre-Dame is 35 to 40 minutes. Both work well off-peak, with the choice driven by luggage and arrival time rather than speed.
Denfert-Rochereau and the 14e. The historic exception. Orlyval-RER B is direct, fast and well-priced. Even a taxi forfait often cannot beat the public option here on time. For light luggage and off-peak arrivals into the 14e, public transit is the reasonable default.
For travellers who plan to use Paris as a base for the rest of the week, the 72-hour chauffeur-driven itinerary picks up where the arrival transfer sets down, and the art of arriving piece covers the experiential side of those first 45 minutes.
For broader cross-Orly comparisons that go beyond the Left Bank, the full Orly to city-centre matrix covers every Paris arrondissement, not just the south.
The mode is downstream of the trip
There is no universally right answer for an Orly to Left Bank arrival in 2026. Line 14 has reset the public-transit baseline. The unified taxi forfait has reset the road-vehicle floor. Together they have compressed the field, which means the marginal differences between modes now actually live in the things travellers used to overlook. Luggage volume. Arrival hour. Number of passengers. Whether the day starts with a meeting or a nap.
The pattern that emerges from operational data is simple. Solo travellers with carry-on landing off-peak should default to line 14. Groups of three or four with moderate luggage on a daytime arrival are best served by the €52 forfait taxi. Anyone landing with checked baggage, anyone landing during peak, anyone travelling for business with a same-day commitment, and anyone whose arrival is the start of a curated stay belongs in a pre-booked private transfer. The €37 spread against the daytime taxi is the price of certainty, and certainty is what the rest of the day will use.