These do not go to the same place, so price is not the comparison. The Taxi, regulated flat fare reaches Gare du Nord and Châtelet–Les Halles, on the right bank; the Bus 351 to Nation does not. Nation is inside Paris but on its eastern edge; the center is a further ride on metro 1 or RER A, on a second ticket.
The Taxi, regulated flat fare is quicker: 45 min against 1 h 17. The Bus 351 to Nation varies between 56 and 96 minutes.
Bus 351 to Nation: 07:00–21:40. Taxi, regulated flat fare: Runs all night.
Priced against each other
Whole-party totals · adult fares
What each costs for the whole party, in EUR. The cheaper of the two is marked on every row.
Travelers
Bus 351 to Nation
Taxi, regulated flat fare
Difference
1
€2.05
€56
€53.95
2
€4.10
€56
€51.90
3
€6.15
€56
€49.85
4
€8.20
€56
€47.80
5
€10.25
€61.50
€51.25
6
€12.30
€67
€54.70
7
€14.35
€72.50
€58.15
8
€16.40
€78
€61.60
Side by side
Where each one leaves you
bus · Île-de-France Mobilités bus networkBus 351 to Nation
From
Roissypôle bus station, stand E3, by the Terminal 3 / CDG 1 RER station
To
Nation – Trône, in eastern Paris, for metro 1, 2, 6 and 9 and RER A
Luggage
An ordinary city bus; bags travel with you and space is not guaranteed.
Runs
07:00–21:40
Journey
56–96 min
The slowest way in: IDFM says "70 à 90 minutes", the timetable schedules 56 to 96, and it runs only every half hour.
It finishes early — the last bus from the airport is 21:40 — and starts late at 07:00.
taxi · Paris taxis, tariff set by ministerial arrêtéTaxi, regulated flat fare
From
The signposted taxi ranks outside each terminal
To
Any address in Paris; the fare depends on which bank of the Seine it is on
Luggage
Carried, with no supplement: the tariff allows none for Paris taxis.
Runs
All night
Journey
35–75 min
From five people the taxi is cheapest to the right bank: EUR 61.50 against EUR 70 on the RER B, EUR 78 for eight against EUR 112. An ordinary taxi seats four, so book a larger one for five or more; the booking fee still leaves it ahead.
To the left bank (EUR 65 flat), five people pay EUR 70.50 by taxi against EUR 70 by train — the taxi wins from six. The boundary is the river: 1st–4th, 8th–12th and 16th–20th arrondissements are right bank; 5th–7th and 13th–15th are left.
It is the same price at 03:00 as at noon. The arrêté has no night, Sunday or holiday variant for the flat fare, whatever the meter's tariff letter says.
Ask for a stop or a detour on the way and the flat fare no longer applies; the meter does. Waiting you request is charged on top.
No authority publishes a taxi journey time; 45 minutes is a working estimate, based on the N143 night bus's 42-minute timetabled run on the same road with no traffic. Allow more than an hour at peak.
Any Paris taxi must apply this fare, and the ranks are the place to find one. A driver quoting more than EUR 56 to a right-bank address for four people with bags is wrong.
Can we count your visit?We use Google Analytics to see which airports people look up. It sets cookies. Nothing runs until you say yes, and refusing changes nothing about the site.What is stored