The cheapest times to fly from PWM to ICN are

  • January 8th to April 8th
  • April 23rd to May 20th
  • October 15th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from PWM to ICN is mid May. Prices can be as high as $2176 for Friday flights during mid December, or as low as $993 for Tuesday flights around mid May.


When to Fly to Seoul

Flying from Portland, ME (PWM) to Seoul (ICN) will usually cost between $1271 to $1788 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid May with an average ticket price of $1193. Due to high demand the most expensive time to fly is mid December, with an average price of $1952. Planning your trip to low-cost times can easily save you $759 on economy flights and even more on first-class flights. Generally, any price below $1404 can be considered a good price for a round-trip PWM to ICN flight.

See below for a graph of average weekly prices for the PWM to ICN route. All prices are for round-trip tickets in USD.

PWM to ICN Flight Prices

Compared to other flights, the PWM to ICN flight is slightly more expensive than the average and costs more than the average flight leaving from Portland. The average price per mile (for a direct flight) is $0.13, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $184 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1401. Return trip prices are from the ICN to PWM flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from PWM to ICN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 6 minutes may not be realistic.


Flight Hacking PWM to ICN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from PWM to ICN — but Champion Traveler does!

Hack #1: Hong Kong (PWM > HKG > ICN)

  • Price for both tickets: $1046
  • Average savings: $359 (25.53%)

See PWM to HKG flights

Hack #2: New York, NY (PWM > JFK > ICN)

  • Price for both tickets: $1077
  • Average savings: $328 (23.33%)

See PWM to JFK flights

Hack #3: Taipei (PWM > TPE > ICN)

  • Price for both tickets: $1099
  • Average savings: $306 (21.76%)

See PWM to TPE flights


Flight Questions Answered

Still have questions about flying from PWM to ICN? We’ve got answers.

Which airlines fly this route?

You can find 15 major airlines flying this route most often: Aeromexico, Air Canada, Air France, American, Asiana, Delta, Emirates, Etihad, JAL, JetBlue, KLM, Korean Air, Qatar Airways, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Incheon International Airport to Portland International Jetport Airport?

The distance between the two airports is roughly 6734 miles or 10837 kilometers.

How long does it take to fly from PWM to ICN?

The real-world flight time for a nonstop PWM to ICN flight is about 13 hour 6 minutes.

How many flights go between Portland, ME and Seoul?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from PWM to ICN.


Airport Location Info


Departing Airport

Origination code PWM
Origination airport name Portland International Jetport Airport
City Portland, ME
Country the United States
Latitude 43.6
Longitude -70.3

Return Airport

Destination code ICN
Destination airport name Incheon International Airport
City Seoul
Country South Korea
Latitude 37.5
Longitude 126.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.