Route Price Intelligence
Cheap Flights From St. Louis to Lisbon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$814
Deals From
$657
Usually Costs
$657 – $985
Lowest We've Seen
$452
Based on 8,098 price pointshigh confidence
Monthly Price Guide
Jan
$551
Feb
$546
Mar
$726
Apr
$601
May
$941
Jun
$985
Jul
$924
Aug
$777
Sep
$778
Oct
$647
Nov
$550
Dec
$614
Cheapest Average Expensive
Best Time to Fly from St. Louis to Lisbon
The cheapest time to fly from St. Louis to Lisbon is typically February, when fares average around $546. The most expensive month tends to be June at around $985. For the best deals, consider flying in February, November, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $45260 price checksWorst: $599