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 £158Cheapest month to travel
June, JulyThe cheapest day to fly
ThursdayLowest 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
£406
3 months before
from
£497
30 days before
from
£464
7 days before
from
£520
1 day before
from
£469
Discover the cheapest day to fly
Discover on which day of the week flights are usually the most affordable.£432
£432
Mon£446
£446
Tue£484
£484
Wed£370
£370
Thu£413
£413
Fri£445
£445
Sat£472
£472
Sun