Route Price Intelligence
Cheap Flights From Boston to Seoul
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,435
Deals From
$1,235
Usually Costs
$1,235 – $1,580
Lowest We've Seen
$747
Based on 2,770 price pointshigh confidence
Monthly Price Guide
Jan
$1,379
Feb
$1,200
Mar
$1,120
Apr
$1,537
May
$1,577
Jun
$1,579
Jul
$1,563
Aug
$1,468
Sep
$1,218
Oct
$1,214
Nov
$1,120
Dec
$1,682
Cheapest Average Expensive
Best Time to Fly from Boston to Seoul
The cheapest time to fly from Boston to Seoul is typically November, when fares average around $1,120. The most expensive month tends to be December at around $1,682. For the best deals, consider flying in November, March, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $79669 price checksWorst: $999