Cheap flights from Nantes to Porto
From 136 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 99 US$
Prices by date
108 US$
02/07
104 US$
04/07
104 US$
05/07
99 US$
06/07
105 US$
07/07
105 US$
08/07
105 US$
09/07
105 US$
11/07
105 US$
12/07
105 US$
13/07
105 US$
14/07
105 US$
15/07
Airlines on this route
FAQ
What's the cheapest month to fly Nantes to Porto?
Usually 2026-07, from 99 USD.
Are there direct flights from Nantes to Porto?
We show both direct and connecting options — filter to compare.