Route Price Intelligence
Cheap Flights From Portland to Seoul
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,193
Deals From
$1,106
Usually Costs
$1,106 – $1,298
Lowest We've Seen
$694
Based on 3,643 price pointshigh confidence
Monthly Price Guide
Jan
$1,246
Feb
$1,096
Mar
$1,170
Apr
$1,102
May
$1,225
Jun
$1,284
Jul
$1,300
Aug
$1,158
Sep
$1,048
Oct
$1,131
Nov
$1,145
Dec
$1,511
Cheapest Average Expensive
Best Time to Fly from Portland to Seoul
The cheapest time to fly from Portland to Seoul is typically September, when fares average around $1,048. The most expensive month tends to be December at around $1,511. For the best deals, consider flying in September, February, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $69473 price checksWorst: $1,012