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Cheap flights from Portland, Maine to Seoul from $1,396

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 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland, Maine to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
6:30 am - 10:45 am
PWM
-
ICN
39h 15m
2 stops
Etihad Airways Logo
5:50 pm - 11:43 pm
ICN
-
PWM
42h 53m
2 stops
$1,396Etihad Airways
Sun, Oct 25 - Wed, Oct 28
Etihad Airways Logo
6:30 am - 10:45 am
PWM
-
ICN
39h 15m
2 stops
Etihad Airways Logo
11:45 pm - 11:43 pm
ICN
-
PWM
36h 58m
2 stops
$1,536Etihad Airways
Sun, Oct 25 - Wed, Oct 28
Etihad Airways Logo
6:30 am - 10:45 am
PWM
-
ICN
39h 15m
2 stops
Etihad Airways Logo
5:50 pm - 11:43 pm
ICN
-
PWM
42h 53m
2 stops
$1,537Etihad Airways
Sun, Oct 25 - Wed, Oct 28
WestJet Logo
4:45 pm - 6:45 pm
PWM
-
ICN
61h 00m
2 stops
WestJet Logo
8:45 pm - 4:01 pm
ICN
-
PWM
56h 16m
2 stops
$1,757WestJet
Mon, Jun 29 - Mon, Jul 6
Korean Air Logo
1:35 pm - 4:45 am
PWM
-
ICN
26h 10m
1 stop
Korean Air Logo
7:25 pm - 10:23 pm
ICN
-
PWM
39h 58m
1 stop
$1,850Korean Air
Sun, Oct 25 - Wed, Oct 28
Multiple Airlines Logo
6:00 am - 10:25 pm
PWM
-
ICN
27h 25m
2 stops
Multiple Airlines Logo
8:00 am - 12:25 am
ICN
-
PWM
29h 25m
2 stops
$2,056Multiple Airlines
Mon, Jun 15 - Sun, Jun 21
Multiple Airlines Logo
6:00 am - 2:10 pm
PWM
-
ICN
19h 10m
1 stop
Multiple Airlines Logo
3:45 pm - 12:21 pm
ICN
-
PWM
33h 36m
2 stops
$2,079Multiple Airlines
Mon, Jun 29 - Mon, Jul 6
Delta Logo
6:57 pm - 4:00 am
PWM
-
ICN
20h 03m
1 stop
Delta Logo
7:40 pm - 10:42 am
ICN
-
PWM
28h 02m
1 stop
$2,181Delta
Mon, Jun 29 - Mon, Jul 6
Delta Logo
6:57 pm - 2:10 pm
PWM
-
ICN
30h 13m
1 stop
Delta Logo
4:25 pm - 11:05 pm
ICN
-
PWM
19h 40m
1 stop
$2,426Delta
Mon, Jun 15 - Sun, Jun 21
Delta Logo
6:57 pm - 2:10 pm
PWM
-
ICN
30h 13m
1 stop
Delta Logo
7:40 pm - 11:55 am
ICN
-
PWM
29h 15m
2 stops
$2,431Delta
Mon, Jun 15 - Sun, Jun 21

Delta flights from Portland, Maine to Incheon Intl Airport

Our best Delta deals on Portland, Maine to Incheon Intl Airport flight tickets
Delta
Jun 29
PWM6:57 pmPortland
20h 03m
1 stop
ICN4:00 amIncheon Intl
Jul 6
ICN7:40 pmIncheon Intl
28h 02m
1 stop
PWM10:42 amPortland
$2,181
Delta
Jun 15
PWM6:57 pmPortland
30h 13m
1 stop
ICN2:10 pmIncheon Intl
Jun 21
ICN4:25 pmIncheon Intl
19h 40m
1 stop
PWM11:05 pmPortland
$2,426
Delta
Jun 15
PWM6:57 pmPortland
30h 13m
1 stop
ICN2:10 pmIncheon Intl
Jun 21
ICN7:40 pmIncheon Intl
29h 15m
2 stops
PWM11:55 amPortland
$2,431

Etihad Airways flights from Portland, Maine to Incheon Intl Airport

Our best Etihad Airways deals on Portland, Maine to Incheon Intl Airport flight tickets
Etihad Airways
Oct 25
PWM6:30 amPortland
39h 15m
2 stops
ICN10:45 amIncheon Intl
Oct 28
ICN5:50 pmIncheon Intl
42h 53m
2 stops
PWM11:43 pmPortland
$1,396
Etihad Airways
Oct 25
PWM6:30 amPortland
39h 15m
2 stops
ICN10:45 amIncheon Intl
Oct 28
ICN11:45 pmIncheon Intl
36h 58m
2 stops
PWM11:43 pmPortland
$1,536
Etihad Airways
Oct 25
PWM6:30 amPortland
39h 15m
2 stops
ICN10:45 amIncheon Intl
Oct 28
ICN5:50 pmIncheon Intl
42h 53m
2 stops
PWM11:43 pmPortland
$1,537

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 May 18, 2026.
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

Cheapest round-trip

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 10/25

6:30 am-10:45 am

2 stops39h 15m

Incheon Intl

Wed 10/28

5:50 pm-11:43 pm

2 stops42h 53m

$1,396

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 10/25

6:30 am-10:45 am

2 stops39h 15m

Incheon Intl

Wed 10/28

11:45 pm-11:43 pm

2 stops36h 58m

$1,536

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 10/25

6:30 am-10:45 am

2 stops39h 15m

Incheon Intl

Wed 10/28

5:50 pm-11:43 pm

2 stops42h 53m

$1,537

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 6/29

4:45 pm-6:45 pm

2 stops61h 00m

Incheon Intl

Mon 7/6

8:45 pm-4:01 pm

2 stops56h 16m

$1,757

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 10/25

1:35 pm-4:45 am

1 stop26h 10m

Incheon Intl

Wed 10/28

7:25 pm-10:23 pm

1 stop39h 58m

$1,850

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 6/15

6:00 am-10:25 pm

2 stops27h 25m

Incheon Intl

Sun 6/21

8:00 am-12:25 am

2 stops29h 25m

$2,056

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 6/29

6:00 am-2:10 pm

1 stop19h 10m

Incheon Intl

Mon 7/6

3:45 pm-12:21 pm

2 stops33h 36m

$2,079
Quickest round-trip

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 6/29

6:57 pm-4:00 am

1 stop20h 03m

Incheon Intl

Mon 7/6

7:40 pm-10:42 am

1 stop28h 02m

$2,181

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 6/15

6:57 pm-2:10 pm

1 stop30h 13m

Incheon Intl

Sun 6/21

4:25 pm-11:05 pm

1 stop19h 40m

$2,426

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 6/15

6:57 pm-2:10 pm

1 stop30h 13m

Incheon Intl

Sun 6/21

7:40 pm-11:55 am

2 stops29h 15m

$2,431

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 airlines fly to Incheon Intl Airport?

Korean Air, Air Canada and Delta are the top three most popular airlines that fly to Incheon Intl Airport from Portland, Maine according to our data. Korean Air is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 7 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

27h 25m

Direct flights

None
The fastest flight from Portland, Maine to Incheon Intl Airport takes 27h 25m
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

Frequently asked questions about flying from Portland, Maine to Incheon Intl Airport

  • 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 27h 25m.

  • 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
Daejeon
Suwon
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

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