One-way · cheapest fares by month · updated several times a day
Lowest fare found for each month. Shorter bar, cheaper flight.
We record a fare at least daily. The chart, the 90-day low and the typical price appear after a few days of data.
Light falls on the Seine banks, steady, morning after morning. Streets stretch out along the water, familiar cracks in the pavement. Trams rattle over the points near Pont de Billancourt, brakes squeal, sharp. Coffee steams from the cafe windows, bitter, like it's always. Well, folks shuffle to the market early. River flows the same, slow and even. Anyway, well, chairs tuck under awnings or sit out—depends on the…
Right now the lowest fare we found is €43 in January 2027. Prices change daily, so the price history above shows how the fare moves.
This page tracks OTP (Bucharest) to CDG (Boulogne Billancourt). Other nearby airports can be cheaper, so check alternatives when you book.
With Intripp you set a date window and an optional target price. We check fares several times a day and email you when the price drops below your target or well under its recent average. Free includes 10 alerts, Pro up to 50.
No. Fares are cached partner estimates and can change quickly. Always confirm the final price and baggage rules on the booking site.
From
London
To
Boulogne Billancourt
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From
Berlin
To
Boulogne Billancourt
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From
Madrid
To
Boulogne Billancourt
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From
Athens
To
Boulogne Billancourt
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From
Rome
To
Boulogne Billancourt
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From
Vienna
To
Boulogne Billancourt
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From
Warsaw
To
Boulogne Billancourt
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From
Hamburg
To
Boulogne Billancourt
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Fares are cached partner estimates, last updated 13 Nov, 22:12 UTC. Confirm the final price when booking. We may earn a commission from booking links.