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Cheap flights from Portland, Maine to Seoul from $1,593

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 9/9. 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

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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
6:00 am - 10:50 am
PWM
-
ICN
39h 50m
2 stops
Etihad Airways Logo
5:45 pm - 11:52 pm
ICN
-
PWM
43h 07m
2 stops
$1,593Etihad Airways
Wed, Sep 9 - Sun, Sep 13
Qatar Airways Logo
6:00 am - 5:05 pm
PWM
-
ICN
46h 05m
2 stops
Qatar Airways Logo
1:20 am - 11:52 pm
ICN
-
PWM
35h 32m
2 stops
$1,656Qatar Airways
Wed, Sep 9 - Sat, Sep 12
Korean Air Logo
1:35 pm - 4:00 am
PWM
-
ICN
25h 25m
1 stop
Korean Air Logo
4:25 pm - 11:25 pm
ICN
-
PWM
20h 00m
1 stop
$1,840Korean Air
Thu, Sep 10 - Mon, Sep 14
Korean Air Logo
6:30 am - 5:50 pm
PWM
-
ICN
22h 20m
1 stop
Korean Air Logo
8:45 am - 10:33 pm
ICN
-
PWM
26h 48m
1 stop
$1,890Korean Air
Wed, Sep 9 - Sun, Sep 13
United Airlines Logo
5:00 pm - 4:20 am
PWM
-
ICN
22h 20m
2 stops
United Airlines Logo
11:30 am - 9:11 am
ICN
-
PWM
34h 41m
2 stops
$1,960United Airlines
Mon, Jul 13 - Mon, Jul 20
Delta Logo
6:59 pm - 4:00 am
PWM
-
ICN
20h 01m
1 stop
Delta Logo
7:00 pm - 10:42 am
ICN
-
PWM
28h 42m
2 stops
$1,966Delta
Mon, Jul 13 - Mon, Jul 20
Etihad Airways Logo
6:00 am - 10:50 am
PWM
-
ICN
39h 50m
2 stops
Etihad Airways Logo
6:20 pm - 11:52 pm
ICN
-
PWM
42h 32m
2 stops
$1,969Etihad Airways
Thu, Sep 10 - Mon, Sep 14
Delta Logo
1:55 pm - 4:00 am
PWM
-
ICN
25h 05m
1 stop
Delta Logo
7:40 pm - 10:42 am
ICN
-
PWM
28h 02m
1 stop
$1,984Delta
Mon, Jul 13 - Mon, Jul 20
United Airlines Logo
10:50 am - 4:20 am
PWM
-
ICN
28h 30m
2 stops
United Airlines Logo
5:15 pm - 11:32 pm
ICN
-
PWM
19h 17m
1 stop
$2,431United Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
2:40 pm - 5:05 pm
PWM
-
ICN
37h 25m
2 stops
Multiple Airlines Logo
3:10 pm - 12:30 pm
ICN
-
PWM
34h 20m
3 stops
$2,583Multiple Airlines
Mon, Jul 13 - Mon, Jul 20

Etihad Airways flights from Portland, Maine to Seoul

Our best Etihad Airways deals on Portland, Maine to Seoul flight tickets
Etihad Airways
Sep 9
PWM6:00 amPortland
39h 50m
2 stops
ICN10:50 amIncheon Intl
Sep 13
ICN5:45 pmIncheon Intl
43h 07m
2 stops
PWM11:52 pmPortland
$1,593
Etihad Airways
Sep 10
PWM6:00 amPortland
39h 50m
2 stops
ICN10:50 amIncheon Intl
Sep 14
ICN6:20 pmIncheon Intl
42h 32m
2 stops
PWM11:52 pmPortland
$1,969

United Airlines flights from Portland, Maine to Seoul

Our best United Airlines deals on Portland, Maine to Seoul flight tickets
United Airlines
Jul 13
PWM5:00 pmPortland
22h 20m
2 stops
ICN4:20 amIncheon Intl
Jul 20
ICN11:30 amIncheon Intl
34h 41m
2 stops
PWM9:11 amPortland
$1,960
United Airlines
Sep 10
PWM10:50 amPortland
28h 30m
2 stops
ICN4:20 amIncheon Intl
Sep 14
ICN5:15 pmIncheon Intl
19h 17m
1 stop
PWM11:32 pmPortland
$2,431

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 June 4, 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 9/9

6:00 am-10:50 am

2 stops39h 50m

Incheon Intl

Sun 9/13

5:45 pm-11:52 pm

2 stops43h 07m

$1,593

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 9/9

6:00 am-5:05 pm

2 stops46h 05m

Incheon Intl

Sat 9/12

1:20 am-11:52 pm

2 stops35h 32m

$1,656
Quickest round-trip

PortlandIncheon

PWM - ICN

PWMICN

Portland

Thu 9/10

1:35 pm-4:00 am

1 stop25h 25m

Incheon Intl

Mon 9/14

4:25 pm-11:25 pm

1 stop20h 00m

$1,840

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 9/9

6:30 am-5:50 pm

1 stop22h 20m

Incheon Intl

Sun 9/13

8:45 am-10:33 pm

1 stop26h 48m

$1,890

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 7/13

5:00 pm-4:20 am

2 stops22h 20m

Incheon Intl

Mon 7/20

11:30 am-9:11 am

2 stops34h 41m

$1,960

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 7/13

6:59 pm-4:00 am

1 stop20h 01m

Incheon Intl

Mon 7/20

7:00 pm-10:42 am

2 stops28h 42m

$1,966

PortlandIncheon

PWM - ICN

PWMICN

Portland

Thu 9/10

6:00 am-10:50 am

2 stops39h 50m

Incheon Intl

Mon 9/14

6:20 pm-11:52 pm

2 stops42h 32m

$1,969

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 7/13

1:55 pm-4:00 am

1 stop25h 05m

Incheon Intl

Mon 7/20

7:40 pm-10:42 am

1 stop28h 02m

$1,984

PortlandIncheon

PWM - ICN

PWMICN

Portland

Thu 9/10

10:50 am-4:20 am

2 stops28h 30m

Incheon Intl

Mon 9/14

5:15 pm-11:32 pm

1 stop19h 17m

$2,431

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 7/13

2:40 pm-5:05 pm

2 stops37h 25m

Incheon Intl

Mon 7/20

3:10 pm-12:30 pm

3 stops34h 20m

$2,583

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 30% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 7 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

39h 08m

Direct flights

None
The fastest flight from Portland, Maine to Seoul takes 39h 08m
There are no direct flights from Portland, Maine to Seoul. There are no popular flight routes from Portland, Maine to Seoul.
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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 39h 08m.

  • 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