Route Price Intelligence
Cheap Flights From Portland to Seoul Gimpo
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,545
Deals From
$1,356
Usually Costs
$1,356 – $1,763
Lowest We've Seen
$852
Based on 8,479 price pointshigh confidence
Monthly Price Guide
Jan
$1,405
Feb
$1,670
Mar
$1,936
Apr
$1,560
May
$1,667
Jun
$1,810
Jul
$1,679
Aug
$1,374
Sep
$1,323
Oct
$1,374
Nov
$1,367
Dec
$1,781
Cheapest Average Expensive
Best Time to Fly from Portland to Seoul Gimpo
The cheapest time to fly from Portland to Seoul Gimpo is typically September, when fares average around $1,323. The most expensive month tends to be March at around $1,936. For the best deals, consider flying in September, November, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $85288 price checksWorst: $1,070