Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Portland, Maine to Seoul from $960

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Seoul departing on 3/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland, Maine to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:20 pm - 3:55 pmPWM-ICN
33h 35m2 stops
American Airlines Logo
5:25 pm - 2:03 pmICN-PWM
33h 38m2 stops
$960American Airlines
Find Deal
Tue, Mar 24 - Tue, Apr 7
American Airlines Logo
5:15 pm - 4:45 pmPWM-ICN
33h 30m2 stops
American Airlines Logo
6:50 pm - 4:35 pmICN-PWM
35h 45m2 stops
$1,034American Airlines
Find Deal
Sat, Feb 21 - Wed, Feb 25
American Airlines Logo
5:15 pm - 4:45 pmPWM-ICN
33h 30m2 stops
American Airlines Logo
6:50 pm - 4:35 pmICN-PWM
35h 45m2 stops
$1,135American Airlines
Find Deal
Sat, Feb 21 - Wed, Feb 25
American Airlines Logo
3:38 pm - 4:45 pmPWM-ICN
36h 07m2 stops
American Airlines Logo
7:15 pm - 11:46 amICN-PWM
30h 31m2 stops
$1,366American Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Delta Logo
6:00 am - 3:50 pmPWM-ICN
20h 50m1 stop
Delta Logo
9:35 am - 12:00 pmICN-PWM
16h 25m1 stop
$1,921Delta
Find Deal
Fri, Oct 31 - Fri, Nov 7
Delta Logo
4:50 pm - 3:50 pmPWM-ICN
34h 00m2 stops
Delta Logo
10:15 am - 4:15 pmICN-PWM
19h 00m1 stop
$1,925Delta
Find Deal
Tue, Mar 24 - Tue, Apr 7
Delta Logo
6:50 am - 4:55 amPWM-ICN
33h 05m2 stops
Delta Logo
9:35 am - 4:03 pmICN-PWM
20h 28m1 stop
$1,926Delta
Find Deal
Fri, Oct 31 - Fri, Nov 7
Qatar Airways Logo
4:11 pm - 5:15 pmPWM-ICN
36h 04m2 stops
Qatar Airways Logo
1:20 am - 11:36 pmICN-PWM
35h 16m2 stops
$2,174Qatar Airways
Find Deal
Tue, Mar 24 - Mon, Apr 6
Qatar Airways Logo
1:14 pm - 5:15 pmPWM-ICN
39h 01m2 stops
Qatar Airways Logo
12:20 am - 5:05 pmICN-PWM
54h 45m2 stops
$2,279Qatar Airways
Find Deal
Fri, Oct 31 - Thu, Nov 6
Multiple Airlines Logo
11:17 am - 4:10 pmPWM-ICN
39h 53m2 stops
Multiple Airlines Logo
5:45 pm - 10:47 amICN-PWM
30h 02m3 stops
$2,475Multiple Airlines
Find Deal
Tue, Mar 24 - Tue, Apr 7

Delta flights from Portland, Maine to Incheon Intl Airport

Our best Delta deals on Portland, Maine to Incheon Intl Airport flight tickets
Delta
Oct 31
PWM6:00 amPortland
20h 50m
1 stop
ICN3:50 pmIncheon Intl
Nov 7
ICN9:35 amIncheon Intl
16h 25m
1 stop
PWM12:00 pmPortland
$1,921
Find similar
Delta
Mar 24
PWM4:50 pmPortland
34h 00m
2 stops
ICN3:50 pmIncheon Intl
Apr 7
ICN10:15 amIncheon Intl
19h 00m
1 stop
PWM4:15 pmPortland
$1,925
Find similar
Delta
Oct 31
PWM6:50 amPortland
33h 05m
2 stops
ICN4:55 amIncheon Intl
Nov 7
ICN9:35 amIncheon Intl
20h 28m
1 stop
PWM4:03 pmPortland
$1,926
Find similar

American Airlines flights from Portland, Maine to Incheon Intl Airport

Our best American Airlines deals on Portland, Maine to Incheon Intl Airport flight tickets
American Airlines
Mar 24
PWM5:20 pmPortland
33h 35m
2 stops
ICN3:55 pmIncheon Intl
Apr 7
ICN5:25 pmIncheon Intl
33h 38m
2 stops
PWM2:03 pmPortland
$960
Find similar
American Airlines
Feb 21
PWM5:15 pmPortland
33h 30m
2 stops
ICN4:45 pmIncheon Intl
Feb 25
ICN6:50 pmIncheon Intl
35h 45m
2 stops
PWM4:35 pmPortland
$1,034
Find similar
American Airlines
Feb 21
PWM5:15 pmPortland
33h 30m
2 stops
ICN4:45 pmIncheon Intl
Feb 25
ICN6:50 pmIncheon Intl
35h 45m
2 stops
PWM4:35 pmPortland
$1,135
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Incheon Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Portland, Maine to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 3/24

5:20 pm-3:55 pm

2 stops33h 35m

Incheon Intl

Tue 4/7

5:25 pm-2:03 pm

2 stops33h 38m

$960

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sat 2/21

5:15 pm-4:45 pm

2 stops33h 30m

Incheon Intl

Wed 2/25

6:50 pm-4:35 pm

2 stops35h 45m

$1,034

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sat 2/21

5:15 pm-4:45 pm

2 stops33h 30m

Incheon Intl

Wed 2/25

6:50 pm-4:35 pm

2 stops35h 45m

$1,135

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 10/31

3:38 pm-4:45 pm

2 stops36h 07m

Incheon Intl

Fri 11/7

7:15 pm-11:46 am

2 stops30h 31m

$1,366

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 10/31

6:00 am-3:50 pm

1 stop20h 50m

Incheon Intl

Fri 11/7

9:35 am-12:00 pm

1 stop16h 25m

$1,921

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 3/24

4:50 pm-3:50 pm

2 stops34h 00m

Incheon Intl

Tue 4/7

10:15 am-4:15 pm

1 stop19h 00m

$1,925

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 10/31

6:50 am-4:55 am

2 stops33h 05m

Incheon Intl

Fri 11/7

9:35 am-4:03 pm

1 stop20h 28m

$1,926

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 3/24

4:11 pm-5:15 pm

2 stops36h 04m

Incheon Intl

Mon 4/6

1:20 am-11:36 pm

2 stops35h 16m

$2,174

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 10/31

1:14 pm-5:15 pm

2 stops39h 01m

Incheon Intl

Thu 11/6

12:20 am-5:05 pm

2 stops54h 45m

$2,279

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 3/24

11:17 am-4:10 pm

2 stops39h 53m

Incheon Intl

Tue 4/7

5:45 pm-10:47 am

3 stops30h 02m

$2,475

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Seoul from

How to get the cheapest flight ticket from Portland, Maine to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Portland, Maine to Incheon Intl Airport is on a Monday when prices can be found for as low as $1,038. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,218. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the morning is the cheapest time of day to fly from Portland, Maine to Incheon Intl Airport when you can find flight prices for as low as $1,091. Flying to Incheon Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,513 on average. Flights to Incheon Intl Airport from Portland, Maine at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Portland, Maine to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Incheon Intl Airport (PWM to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Incheon Intl Airport

Direct flights

None
There are no direct flights from Portland, Maine to Incheon Intl Airport. There are no popular flight routes from Portland, Maine to Incheon Intl Airport.
Search flight deals

  • How far is Portland to Incheon Intl by plane?

    The distance between Portland and Incheon Intl is about 6730.9 mi. A reasonable flight in good conditions will take 20h 20m.

  • When did momondo last update prices for flights from Portland Airport to Incheon Intl Airport?

    Prices for flights from Portland Airport to Incheon Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Portland Airport to Incheon Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Seoul. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Portland.

I’m not ready to book a flight from Portland to Seoul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seoul from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/1
Sat 11/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoul Gimpo Intl Airportfrom $654