How long is the flight from Portland, Maine to Incheon Intl Airport?

Airlines like Turkish Airlines, United Airlines, and Etihad Airways fly from Portland, Maine to Incheon Intl Airport in about 31h 11m. The time it takes to get you to your destination can typically vary by up to 14h 39m. The distance between Portland, Maine and Incheon Intl Airport is about 6731 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What is the cheapest time of day to fly from PWM to ICN?

When flying from Portland, Maine to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Portland to Incheon Intl?

Portland (PWM) is the airport you will fly out of if you book a flight from Portland to Incheon Intl. You should not have trouble finding flights to Incheon Intl from Portland; the airport handles an average of 0 outbound flights to Incheon Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Portland airport to Incheon Intl. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

Can I find deals for flights from Portland to Incheon Intl that include hotel bookings?

Yes. In addition to deals on Portland to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Incheon Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Incheon Intl.

Can I find deals for business class flights from Portland to Incheon Intl?

Yes. Cheapflights offers flight deals from Portland to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,154+ Cheap Flights from Portland, ME to Incheon Intl Airport

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Cheap flight deals from Portland to Incheon Intl

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Cheapest flights from Portland to Incheon Intl
Explore the most affordable flight options available from Portland to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.

Tue 9/225:38 pm -

2 stops33h 07m

Mon 9/285:50 pm -

2 stops32h 15m

Deal found 9/20

$1,154

Thu 11/56:30 am -

2 stops36h 25m

Sun 11/812:05 am -

2 stops37h 38m

Deal found 9/20

$1,305

Thu 11/55:50 am -

1 stop20h 35m

Thu 11/1212:45 pm -

2 stops24h 36m

Deal found 9/21

$1,620

Thu 11/56:30 am -

2 stops38h 20m

Mon 11/95:50 pm -

2 stops43h 53m

Deal found 9/19

$1,638

Sun 10/182:09 pm -

1 stop25h 06m

Sun 10/255:40 pm -

1 stop18h 55m

Deal found 9/20

$1,716

Best flights from Portland to Incheon Intl
Discover carefully curated flight deals from Portland to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.

Thu 11/56:30 am -

2 stops45h 50m

Sun 11/812:05 am -

2 stops37h 38m

Deal found 9/21

$1,430

Thu 11/58:29 am -

2 stops31h 11m

Thu 11/1212:45 pm -

2 stops20h 17m

Deal found 9/21

$1,620

Thu 11/56:30 am -

2 stops38h 20m

Mon 11/95:50 pm -

2 stops43h 53m

Deal found 9/19

$1,638

Thu 11/56:03 am -

1 stop21h 42m

Mon 11/910:00 am -

1 stop19h 16m

Deal found 9/23

$2,191

Thu 11/55:50 am -

1 stop20h 35m

Mon 11/912:45 pm -

2 stops20h 04m

Deal found 9/20

$2,392

Find flight deals from Portland to Incheon Intl

Round-trip from	$1,305 (Turkish Airlines)

From Portland to Incheon Intl

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Fly to

Route

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Price

Cheapest round-trip

PortlandIncheon

PWM Portland - ICN Incheon Intl

PWMICN

Portland

Thu 11/5

6:30 am-6:20 pm

2 stops45h 50m

Incheon Intl

Sun 11/8

12:05 am-11:43 pm

2 stops37h 38m

$1,430

PortlandIncheon

PWM Portland - ICN Incheon Intl

PWMICN

Portland

Thu 11/5

8:29 am-5:40 am

2 stops31h 11m

Incheon Intl

Thu 11/12

12:45 pm-7:02 pm

2 stops20h 17m

$1,620

PortlandIncheon

PWM Portland - ICN Incheon Intl

PWMICN

Portland

Thu 11/5

6:30 am-10:50 am

2 stops38h 20m

Incheon Intl

Mon 11/9

5:50 pm-11:43 pm

2 stops43h 53m

$1,638

PortlandIncheon

PWM Portland - ICN Incheon Intl

PWMICN

Portland

Thu 11/5

6:03 am-5:45 pm

1 stop21h 42m

Incheon Intl

Mon 11/9

10:00 am-3:16 pm

1 stop19h 16m

$2,191

Quickest round-trip

PortlandIncheon

PWM Portland - ICN Incheon Intl

PWMICN

Portland

Thu 11/5

5:50 am-4:25 pm

1 stop20h 35m

Incheon Intl

Mon 11/9

12:45 pm-6:49 pm

2 stops20h 04m

$2,392

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Sorted by cheapest first

Best time to book a flight from Portland to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Portland with our price prediction graph.

PWM-ICN

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Portland to Incheon Intl?
Portland (PWM) is the airport you will fly out of if you book a flight from Portland to Incheon Intl. You should not have trouble finding flights to Incheon Intl from Portland; the airport handles an average of 0 outbound flights to Incheon Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Portland airport to Incheon Intl. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.
How long is the flight from Portland, Maine to Incheon Intl Airport?
Airlines like Turkish Airlines, United Airlines, and Etihad Airways fly from Portland, Maine to Incheon Intl Airport in about 31h 11m. The time it takes to get you to your destination can typically vary by up to 14h 39m. The distance between Portland, Maine and Incheon Intl Airport is about 6731 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Portland to Incheon Intl that include hotel bookings?
Yes. In addition to deals on Portland to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Incheon Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Incheon Intl.
Can I find deals for business class flights from Portland to Incheon Intl?
Yes. Cheapflights offers flight deals from Portland to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$1,154+ Cheap flights from Portland, ME (PWM) to Incheon Intl (ICN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Incheon Intl with Cheapflights

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Cheap flight deals from Portland to Incheon Intl

Cheapest flights from Portland to Incheon IntlExplore the most affordable flight options available from Portland to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.

Explore the most affordable flight options available from Portland to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.

Best flights from Portland to Incheon IntlDiscover carefully curated flight deals from Portland to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.

Discover carefully curated flight deals from Portland to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.

Last-minute flights from Portland to Incheon IntlDiscover last-minute flight deals from Portland to Incheon Intl. Data last updated September 24, 2026 and is based on user searches.

Discover last-minute flight deals from Portland to Incheon Intl. Data last updated September 24, 2026 and is based on user searches.

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Best time to book a flight from Portland to Incheon Intl

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Related info for your journey

What airport do you fly from for flights from Portland to Incheon Intl?

How long is the flight from Portland, Maine to Incheon Intl Airport?

Can I find deals for flights from Portland to Incheon Intl that include hotel bookings?

How can I find direct flights from Portland to Incheon Intl?

Can I find deals for business class flights from Portland to Incheon Intl?

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Cheapest flights from Portland to Incheon Intl
Explore the most affordable flight options available from Portland to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.

Best flights from Portland to Incheon Intl
Discover carefully curated flight deals from Portland to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.

Last-minute flights from Portland to Incheon Intl
Discover last-minute flight deals from Portland to Incheon Intl. Data last updated September 24, 2026 and is based on user searches.