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Cheap flights from Portland, Maine to Seoul from $1,106

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 9/2. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Portland, Maine to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:03 pm - 4:20 am
PWM
-
ICN
22h 17m
2 stops
United Airlines Logo
5:15 pm - 11:32 pm
ICN
-
PWM
19h 17m
1 stop
$1,106United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
10:45 am - 4:20 am
PWM
-
ICN
28h 35m
2 stops
United Airlines Logo
11:30 am - 9:23 pm
ICN
-
PWM
22h 53m
2 stops
$1,111United Airlines
Tue, Sep 1 - Tue, Sep 8
Etihad Airways Logo
6:00 am - 10:55 am
PWM
-
ICN
39h 55m
2 stops
Etihad Airways Logo
6:20 pm - 11:52 pm
ICN
-
PWM
42h 32m
2 stops
$1,536Etihad Airways
Fri, Sep 11 - Mon, Sep 14
Korean Air Logo
6:05 am - 2:10 pm
PWM
-
ICN
19h 05m
1 stop
Korean Air Logo
4:25 pm - 11:13 pm
ICN
-
PWM
19h 48m
1 stop
$1,554Korean Air
Wed, Aug 26 - Sun, Aug 30
Korean Air Logo
6:05 am - 2:10 pm
PWM
-
ICN
19h 05m
1 stop
Korean Air Logo
4:25 pm - 11:13 pm
ICN
-
PWM
19h 48m
1 stop
$1,604Korean Air
Wed, Aug 26 - Sun, Aug 30
Etihad Airways Logo
2:40 pm - 10:55 am
PWM
-
ICN
31h 15m
2 stops
Etihad Airways Logo
6:20 pm - 1:45 pm
ICN
-
PWM
32h 25m
2 stops
$1,696Etihad Airways
Wed, Aug 26 - Sun, Aug 30
Etihad Airways Logo
2:40 pm - 10:55 am
PWM
-
ICN
31h 15m
2 stops
Etihad Airways Logo
6:20 pm - 12:30 pm
ICN
-
PWM
55h 10m
2 stops
$1,703Etihad Airways
Wed, Aug 26 - Sun, Aug 30
Korean Air Logo
6:02 am - 5:50 pm
PWM
-
ICN
22h 48m
1 stop
Korean Air Logo
10:35 am - 11:30 pm
ICN
-
PWM
25h 55m
1 stop
$1,850Korean Air
Fri, Sep 11 - Mon, Sep 14
Singapore Airlines Logo
2:40 pm - 10:20 pm
PWM
-
ICN
42h 40m
3 stops
Singapore Airlines Logo
4:45 pm - 11:52 pm
ICN
-
PWM
44h 07m
3 stops
$2,045Singapore Airlines
Wed, Sep 2 - Wed, Sep 9
Singapore Airlines Logo
1:20 pm - 3:30 pm
PWM
-
ICN
37h 10m
3 stops
Singapore Airlines Logo
4:45 pm - 11:52 pm
ICN
-
PWM
44h 07m
3 stops
$2,476Singapore Airlines
Tue, Sep 1 - Tue, Sep 8

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Etihad Airways flights from Portland, Maine to Seoul

Our best Etihad Airways deals on Portland, Maine to Seoul flight tickets
Etihad Airways
Sep 11
PWM6:00 amPortland
39h 55m
2 stops
ICN10:55 amIncheon Intl
Sep 14
ICN6:20 pmIncheon Intl
42h 32m
2 stops
PWM11:52 pmPortland
$1,536
Etihad Airways
Aug 26
PWM2:40 pmPortland
31h 15m
2 stops
ICN10:55 amIncheon Intl
Aug 30
ICN6:20 pmIncheon Intl
32h 25m
2 stops
PWM1:45 pmPortland
$1,696
Etihad Airways
Aug 26
PWM2:40 pmPortland
31h 15m
2 stops
ICN10:55 amIncheon Intl
Aug 30
ICN6:20 pmIncheon Intl
55h 10m
2 stops
PWM12:30 pmPortland
$1,703

Korean Air flights from Portland, Maine to Seoul

Our best Korean Air deals on Portland, Maine to Seoul flight tickets
Korean Air
Aug 26
PWM6:05 amPortland
19h 05m
1 stop
ICN2:10 pmIncheon Intl
Aug 30
ICN4:25 pmIncheon Intl
19h 48m
1 stop
PWM11:13 pmPortland
$1,554
Korean Air
Aug 26
PWM6:05 amPortland
19h 05m
1 stop
ICN2:10 pmIncheon Intl
Aug 30
ICN4:25 pmIncheon Intl
19h 48m
1 stop
PWM11:13 pmPortland
$1,604
Korean Air
Sep 11
PWM6:02 amPortland
22h 48m
1 stop
ICN5:50 pmIncheon Intl
Sep 14
ICN10:35 amIncheon Intl
25h 55m
1 stop
PWM11:30 pmPortland
$1,850

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 July 21, 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

Cheapest round-trip

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 9/2

5:03 pm-4:20 am

2 stops22h 17m

Incheon Intl

Wed 9/9

5:15 pm-11:32 pm

1 stop19h 17m

$1,106

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 9/1

10:45 am-4:20 am

2 stops28h 35m

Incheon Intl

Tue 9/8

11:30 am-9:23 pm

2 stops22h 53m

$1,111

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 9/11

6:00 am-10:55 am

2 stops39h 55m

Incheon Intl

Mon 9/14

6:20 pm-11:52 pm

2 stops42h 32m

$1,536
Quickest round-trip

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 8/26

6:05 am-2:10 pm

1 stop19h 05m

Incheon Intl

Sun 8/30

4:25 pm-11:13 pm

1 stop19h 48m

$1,554

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 8/26

6:05 am-2:10 pm

1 stop19h 05m

Incheon Intl

Sun 8/30

4:25 pm-11:13 pm

1 stop19h 48m

$1,604

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 8/26

2:40 pm-10:55 am

2 stops31h 15m

Incheon Intl

Sun 8/30

6:20 pm-1:45 pm

2 stops32h 25m

$1,696

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 8/26

2:40 pm-10:55 am

2 stops31h 15m

Incheon Intl

Sun 8/30

6:20 pm-12:30 pm

2 stops55h 10m

$1,703

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 9/11

6:02 am-5:50 pm

1 stop22h 48m

Incheon Intl

Mon 9/14

10:35 am-11:30 pm

1 stop25h 55m

$1,850

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 9/2

2:40 pm-10:20 pm

3 stops42h 40m

Incheon Intl

Wed 9/9

4:45 pm-11:52 pm

3 stops44h 07m

$2,045

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 9/1

1:20 pm-3:30 pm

3 stops37h 10m

Incheon Intl

Tue 9/8

4:45 pm-11:52 pm

3 stops44h 07m

$2,476

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 airlines fly to Seoul?

Korean Air, Air Canada and Cathay Pacific are the top three most popular airlines that fly to Seoul from Portland, Maine according to our data. Korean Air is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 8 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

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

19h 05m

Direct flights

None
The fastest flight from Portland, Maine to Seoul takes 19h 05m
There are no direct flights from Portland, Maine to Seoul. There are no popular flight routes from Portland, Maine to Seoul.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Seoul

  • 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 19h 05m.

  • 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