Route Price Intelligence
Cheap Flights From Chicago to St. Lucia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$721
Deals From
$678
Usually Costs
$678 – $806
Lowest We've Seen
$368
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$688
Feb
—
Mar
—
Apr
$769
May
$778
Jun
$712
Jul
$738
Aug
$678
Sep
$684
Oct
$713
Nov
$722
Dec
$749
Cheapest Average Expensive
Best Time to Fly from Chicago to St. Lucia
The cheapest time to fly from Chicago to St. Lucia is typically August, when fares average around $678. The most expensive month tends to be May at around $778. For the best deals, consider flying in August, September, January.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August43,318 fares analyzedTypical low: $638