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 £150Cheapest month to travel
AprilThe cheapest day to fly
ThursdayLowest 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.6 months before
from
£355
3 months before
from
£383
30 days before
from
£378
7 days before
from
£416
1 day before
from
£198
Discover the cheapest day to fly
Discover on which day of the week flights are usually the most affordable.£388
£388
Mon£415
£415
Tue£546
£546
Wed£275
£275
Thu£315
£315
Fri£349
£349
Sat£370
£370
Sun