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Cheap flights from Portland, Maine to Seoul from $1,171

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 4/25. 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.
American Airlines Logo
6:01 pm - 3:45 pm
PWM
-
ICN
32h 44m
2 stops
American Airlines Logo
5:50 pm - 11:15 am
ICN
-
PWM
30h 25m
2 stops
$1,171American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
6:01 pm - 3:45 pm
PWM
-
ICN
32h 44m
2 stops
American Airlines Logo
5:50 pm - 10:23 am
ICN
-
PWM
29h 33m
2 stops
$1,187American Airlines
Fri, Apr 24 - Sun, May 3
Delta Logo
5:21 am - 2:10 pm
PWM
-
ICN
19h 49m
1 stop
Delta Logo
4:25 pm - 11:23 pm
ICN
-
PWM
19h 58m
1 stop
$1,277Delta
Sun, Apr 26 - Sun, May 3
Delta Logo
4:43 pm - 2:10 pm
PWM
-
ICN
32h 27m
2 stops
Delta Logo
4:25 pm - 11:23 pm
ICN
-
PWM
19h 58m
1 stop
$1,281Delta
Sun, Apr 26 - Sun, May 3
Delta Logo
5:21 am - 2:10 pm
PWM
-
ICN
19h 49m
1 stop
Delta Logo
4:25 pm - 11:23 pm
ICN
-
PWM
19h 58m
1 stop
$1,327Delta
Fri, Apr 24 - Sun, May 3
Delta Logo
11:42 am - 4:00 am
PWM
-
ICN
27h 18m
2 stops
Delta Logo
4:25 pm - 11:23 pm
ICN
-
PWM
19h 58m
1 stop
$1,331Delta
Fri, Apr 24 - Sun, May 3
Delta Logo
12:46 pm - 4:25 pm
PWM
-
ICN
38h 39m
1 stop
Delta Logo
7:00 pm - 12:04 pm
ICN
-
PWM
30h 04m
2 stops
$1,337Delta
Sat, Apr 25 - Sat, May 2
Delta Logo
5:21 am - 2:10 pm
PWM
-
ICN
19h 49m
1 stop
Delta Logo
7:00 pm - 12:04 pm
ICN
-
PWM
30h 04m
2 stops
$1,381Delta
Fri, Apr 24 - Fri, May 1
American Airlines Logo
7:23 pm - 3:45 pm
PWM
-
ICN
31h 22m
2 stops
American Airlines Logo
5:50 pm - 9:57 am
ICN
-
PWM
29h 07m
2 stops
$1,477American Airlines
Sun, Apr 26 - Sat, May 2
American Airlines Logo
5:17 pm - 3:45 pm
PWM
-
ICN
33h 28m
2 stops
American Airlines Logo
5:50 pm - 12:40 pm
ICN
-
PWM
31h 50m
2 stops
$1,522American Airlines
Wed, Jun 10 - Sat, Jun 20

American Airlines flights from Portland, Maine to Seoul

Our best American Airlines deals on Portland, Maine to Seoul flight tickets
American Airlines
Apr 25
PWM6:01 pmPortland
32h 44m
2 stops
ICN3:45 pmIncheon Intl
May 2
ICN5:50 pmIncheon Intl
30h 25m
2 stops
PWM11:15 amPortland
$1,171
American Airlines
Apr 24
PWM6:01 pmPortland
32h 44m
2 stops
ICN3:45 pmIncheon Intl
May 3
ICN5:50 pmIncheon Intl
29h 33m
2 stops
PWM10:23 amPortland
$1,187
American Airlines
Apr 26
PWM7:23 pmPortland
31h 22m
2 stops
ICN3:45 pmIncheon Intl
May 2
ICN5:50 pmIncheon Intl
29h 07m
2 stops
PWM9:57 amPortland
$1,477

Qatar Airways flights from Portland, Maine to Seoul

Our best Qatar Airways deals on Portland, Maine to Seoul flight tickets
Qatar Airways
Apr 25
PWM7:30 amPortland
45h 35m
2 stops
ICN6:05 pmIncheon Intl
May 2
ICN1:40 pmIncheon Intl
37h 57m
3 stops
PWM2:37 pmPortland
$2,604
Qatar Airways
Apr 25
PWM7:30 amPortland
34h 40m
3 stops
ICN7:10 amIncheon Intl
May 2
ICN1:40 pmIncheon Intl
37h 57m
3 stops
PWM2:37 pmPortland
$2,915
Qatar Airways
Apr 16
PWM3:02 pmPortland
38h 03m
2 stops
ICN6:05 pmIncheon Intl
Apr 23
ICN8:00 amIncheon Intl
43h 37m
3 stops
PWM2:37 pmPortland
$3,156

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Seoul 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 March 3, 2026.
Use the filters below to find and compare flights from Portland, Maine to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sat 4/25

6:01 pm-3:45 pm

2 stops32h 44m

Incheon Intl

Sat 5/2

5:50 pm-11:15 am

2 stops30h 25m

$1,171

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 4/24

6:01 pm-3:45 pm

2 stops32h 44m

Incheon Intl

Sun 5/3

5:50 pm-10:23 am

2 stops29h 33m

$1,187

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 4/26

5:21 am-2:10 pm

1 stop19h 49m

Incheon Intl

Sun 5/3

4:25 pm-11:23 pm

1 stop19h 58m

$1,277

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 4/26

4:43 pm-2:10 pm

2 stops32h 27m

Incheon Intl

Sun 5/3

4:25 pm-11:23 pm

1 stop19h 58m

$1,281

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 4/24

5:21 am-2:10 pm

1 stop19h 49m

Incheon Intl

Sun 5/3

4:25 pm-11:23 pm

1 stop19h 58m

$1,327

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 4/24

11:42 am-4:00 am

2 stops27h 18m

Incheon Intl

Sun 5/3

4:25 pm-11:23 pm

1 stop19h 58m

$1,331

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sat 4/25

12:46 pm-4:25 pm

1 stop38h 39m

Incheon Intl

Sat 5/2

7:00 pm-12:04 pm

2 stops30h 04m

$1,337

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 4/24

5:21 am-2:10 pm

1 stop19h 49m

Incheon Intl

Fri 5/1

7:00 pm-12:04 pm

2 stops30h 04m

$1,381

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 4/26

7:23 pm-3:45 pm

2 stops31h 22m

Incheon Intl

Sat 5/2

5:50 pm-9:57 am

2 stops29h 07m

$1,477

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 6/10

5:17 pm-3:45 pm

2 stops33h 28m

Incheon Intl

Sat 6/20

5:50 pm-12:40 pm

2 stops31h 50m

$1,522

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 Seoul

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 Seoul?

According to our data, Monday is the cheapest day to fly to Seoul from Portland, Maine. The lowest ticket price found for a Monday departure recently was $999. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $1,191.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Portland, Maine in the evening is the least expensive time of day to depart. momondo users have found prices as low as $743 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,076 per ticket.

When to book flights from Portland, Maine to Seoul

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

Cheap Portland, Maine to Seoul (PWM to SEL) flight deals and tips

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

Fastest flight time

33h 52m

Direct flights

None
The fastest flight from Portland, Maine to Seoul takes 33h 52m
There are no direct flights from Portland, Maine to Seoul. There are no popular flight routes from Portland, Maine to Seoul.
Search flight deals

  • How far is Portland to Seoul by plane?

    The straight-line distance from Portland to Seoul is 6717.7 mi. A reasonable flight in good conditions will take 33h 52m.

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

    Prices for flights from Portland Airport to Seoul refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Seoul for you.

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

Yes. All flights to Seoul from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Portland to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport