Find the best time to book cheap flights to Sofia
Flexible on travel dates? Discover the cheapest month to fly to Sofia
Cheapest round-trip flight
from £139Cheapest month to travel
May, JuneThe cheapest day to fly
FridayLowest prices
6 months before
When is the best time to buy flight tickets?
Find out how far in advance it's worth booking round-trip flights.6 months before
from
£236
3 months before
from
£328
30 days before
from
£263
7 days before
from
£370
1 day before
from
£392
Discover the cheapest day to fly
Discover on which day of the week flights are usually the most affordable.£285
£285
Mon£281
£281
Tue£325
£325
Wed£338
£338
Thu£163
£163
Fri£340
£340
Sat£339
£339
Sun