Route Price Intelligence
Cheap Flights From Chicago to Lisbon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$776
Deals From
$651
Usually Costs
$651 – $925
Lowest We've Seen
$399
Based on 8,726 price pointshigh confidence
Monthly Price Guide
Jan
$614
Feb
$608
Mar
$806
Apr
$718
May
$928
Jun
$953
Jul
$954
Aug
$829
Sep
$748
Oct
$658
Nov
$608
Dec
$730
Cheapest Average Expensive
Best Time to Fly from Chicago to Lisbon
The cheapest time to fly from Chicago to Lisbon is typically November, when fares average around $608. The most expensive month tends to be July at around $954. For the best deals, consider flying in November, February, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $39989 price checksWorst: $639