Find the best time to book cheap flights to Lisbon
Flexible on travel dates? Discover the cheapest month to fly to Lisbon
Cheapest round-trip flight
from £34Cheapest month to travel
DecemberThe 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
£61
3 months before
from
£104
30 days before
from
£118
7 days before
from
£172
1 day before
from
£354
Discover the cheapest day to fly
Discover on which day of the week flights are usually the most affordable.£204
£204
Mon£121
£121
Tue£230
£230
Wed£117
£117
Thu£100
£100
Fri£134
£134
Sat£232
£232
Sun