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 €178Cheapest month to travel
JanuaryThe cheapest day to fly
FridayLowest prices
3 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
€412
3 months before
from
€369
30 days before
from
€432
7 days before
from
€445
1 day before
from
€2,093
Discover the cheapest day to fly
Discover on which day of the week flights are usually the most affordable.€321
€321
Mon€323
€323
Tue€316
€316
Wed€346
€346
Thu€289
€289
Fri€335
€335
Sat€408
€408
Sun