Find the best time to book cheap flights to Chicago
Flexible on travel dates? Discover the cheapest month to fly to Chicago
Cheapest round-trip flight
from €503Cheapest month to travel
JanuaryThe cheapest day to fly
SundayLowest 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
€712
3 months before
from
€743
30 days before
from
€902
7 days before
from
€949
1 day before
from
€1,202
Discover the cheapest day to fly
Discover on which day of the week flights are usually the most affordable.€702
€702
Mon€945
€945
Tue€754
€754
Wed€925
€925
Thu€735
€735
Fri€1,233
€1,233
Sat€636
€636
Sun