Route Price Intelligence
Cheap Flights From St. Louis to Seoul
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,453
Great Deal
Under $1,267
Typical Range
$1,267 – $1,718
Lowest We've Seen
$672
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$1,373
Feb
—
Mar
—
Apr
$1,371
May
$1,661
Jun
$1,751
Jul
$1,771
Aug
$1,344
Sep
$1,267
Oct
$1,267
Nov
$1,191
Dec
$1,706
Cheapest Average Expensive
Best Time to Fly from St. Louis to Seoul
The cheapest time to fly from St. Louis to Seoul is typically November, when fares average around $1,191. The most expensive month tends to be July at around $1,771. For the best deals, consider flying in November, October, September.
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: October9,528 fares analyzedTypical low: $967
Planning Seoul?
Best months to go, what a day on the ground costs, and the tours worth booking.
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