Not flying from Helsinki? Choose your city
Cheap flights from Helsinki
Under €100

Compare flights

Live airline inventory. Booking happens on the airline or provider site.

London (LON) – Nantes (NTE)

From (city or airport)

To (city or airport)

Departure

Return (optional)

Adults

1

Children

0

Cabin

Enter your itinerary above to compare live fares.

Cheap flights from Helsinki
Where to fly for under €100
Halvat lennot (suomeksi)

FinalSeat is a flight search and comparison tool. We do not sell tickets, collect passenger details or take payments. Booking, payment and the processing of passenger data are handled entirely by the airline or booking provider under their own terms and privacy policy.

Privacy Policy & Terms of Service · contact@finalseat.app · © 2026 FinalSeat · Built in Helsinki, Finland