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 £28Cheapest month to travel
November, DecemberThe cheapest day to fly
MondayLowest 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
£111
3 months before
from
£127
30 days before
from
£185
7 days before
from
£278
1 day before
from
£286
Discover the cheapest day to fly
Discover on which day of the week flights are usually the most affordable.£143
£143
Mon£179
£179
Tue£244
£244
Wed£163
£163
Thu£192
£192
Fri£174
£174
Sat£185
£185
Sun