Find the best time to book cheap flights to Helsinki
Flexible on travel dates? Discover the cheapest month to fly to Helsinki
Cheapest round-trip flight
from £55Cheapest month to travel
NovemberThe cheapest day to fly
TuesdayLowest prices
1 day before
When is the best time to buy flight tickets?
Find out how far in advance it's worth booking round-trip flights.3 months before
from
£140
30 days before
from
£115
7 days before
from
£129
1 day before
from
£100
Discover the cheapest day to fly
Discover on which day of the week flights are usually the most affordable.£94
£94
Mon£57
£57
Tue£174
£174
Wed£94
£94
Thu£236
£236
Fri£108
£108
Sat£100
£100
Sun