HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$406+ Cheap flights from Maine to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ICN
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to South Korea with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maine to South Korea

Keep the following information in mind while searching for Maine to South Korea flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,143
(Mytrip)

One-way from

$406
(Trip.com)
Provider with most accurate pricing for Portland-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Seoul (SEL) flights.
Search Deals
From Maine to South Korea
Search Deals
One-way flight from Maine to South Korea
Search Deals

Find flight deals from Maine to South Korea

Cheapest flights from Maine to South Korea
Explore the most affordable flight options available from Maine to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:30 pmBOS - ICN
1 stop29h 15mMultiple Airlines
Thu 5/85:45 pmICN - BOS
2 stops28h 50mMultiple Airlines
Deal found 3/31$1,143
This Turkish Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:35 pmBOS - ICN
1 stop31h 05mTurkish Airlines
Mon 9/811:20 pmICN - BOS
1 stop33h 20mTurkish Airlines
Deal found 3/31$1,146
This WestJet deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:55 pmBOS - ICN
2 stops58h 50mWestJet
Sun 9/218:45 pmICN - BOS
2 stops39h 49mWestJet
Deal found 4/1$1,151
This Justfly.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:45 pmBOS - ICN
3 stops40h 35mSingapore Airlines
Sun 9/144:45 pmICN - BOS
3 stops36h 28mSingapore Airlines
Deal found 4/1$1,182
This Ovago deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:40 amBOS - ICN
1 stop28h 25mCathay Pacific
Sun 11/27:35 pmICN - BOS
1 stop40h 25mCathay Pacific
Deal found 4/1$1,211
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/66:40 pmBOS - GMP
2 stops30h 30mMultiple Airlines
Thu 4/1712:05 pmGMP - BOS
1 stop19h 00mMultiple Airlines
Deal found 4/1$1,240
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:35 amPWM - ICN
2 stops46h 05mTurkish Airlines
Wed 4/1610:20 amICN - PWM
2 stops43h 20mTurkish Airlines
Deal found 4/1$1,415
This WestJet deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/312:37 pmPWM - ICN
2 stops41h 08mWestJet
Tue 6/108:45 pmICN - PWM
2 stops52h 21mWestJet
Deal found 4/1$1,494
This Travelocity deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:12 amPWM - ICN
2 stops45h 28mMultiple Airlines
Tue 6/109:00 amICN - PWM
3 stops49h 57mMultiple Airlines
Deal found 4/1$1,546
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:00 amBOS - GMP
2 stops27h 20mANA
Fri 9/57:40 amGMP - BOS
2 stops29h 16mANA
Deal found 3/31$1,589
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/85:30 amPWM - ICN
1 stop19h 40mDelta
Wed 4/1610:15 amICN - PWM
1 stop25h 59mDelta
Deal found 4/1$1,620
This Travelocity deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/177:30 amBOS - PUS
2 stops36h 50mMultiple Airlines
Sat 8/238:00 pmPUS - BOS
2 stops32h 17mMultiple Airlines
Deal found 3/31$1,640

Cheapflights Fare Finder

Customize your flight search to find flights from Maine to South Korea 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Maine to South Korea that are best for you.

Fly from

Maine

Fly to

South Korea

Route

Depart

Return

Price

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 5/6

4:30 pm-10:45 am

1 stop29h 15m

Incheon Intl

Thu 5/8

5:45 pm-9:35 am

2 stops28h 50m

$1,143

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 8/31

9:35 pm-5:40 pm

1 stop31h 05m

Incheon Intl

Mon 9/8

11:20 pm-7:40 pm

1 stop33h 20m

$1,146

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 8/30

6:55 pm-6:45 pm

2 stops58h 50m

Incheon Intl

Sun 9/21

8:45 pm-11:34 pm

2 stops39h 49m

$1,151

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 9/4

4:45 pm-10:20 pm

3 stops40h 35m

Incheon Intl

Sun 9/14

4:45 pm-4:13 pm

3 stops36h 28m

$1,182

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 4/6

6:40 pm-2:10 pm

2 stops30h 30m

Seoul Gimpo Intl

Thu 4/17

12:05 pm-6:05 pm

1 stop19h 00m

$1,240

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 4/22

1:40 am-7:05 pm

1 stop28h 25m

Incheon Intl

Tue 5/6

1:40 pm-11:00 pm

1 stop22h 20m

$1,291

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 5/5

4:30 pm-10:05 pm

1 stop40h 35m

Incheon Intl

Wed 5/21

1:35 am-2:55 pm

1 stop26h 20m

$1,437

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 6/3

12:37 pm-6:45 pm

2 stops41h 08m

Incheon Intl

Tue 6/10

8:45 pm-12:06 pm

2 stops52h 21m

$1,494

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 6/3

7:12 am-5:40 pm

2 stops45h 28m

Incheon Intl

Tue 6/10

9:00 am-9:57 pm

3 stops49h 57m

$1,546

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Sun 8/17

7:30 am-9:20 am

2 stops36h 50m

Busan Gimhae

Sat 8/23

8:00 pm-3:17 pm

2 stops32h 17m

$1,640

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 42 results
1
2
3
...
5

Best time to book a flight from Maine to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Maine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maine to South Korea

What is the cheapest time of day to fly from ME to KR?

Find hourly flight availability from Maine to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to South Korea as you normally would.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated April 2, 2025.
To help decide which airline to fly from Maine to South Korea, see what other customers have to say about Korean Air, Japan Airlines and ANA. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,052 reviews
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
830 reviews
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,288 reviews
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,898 reviews
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Maine to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Maine to South Korea one-way?

    One-way options have recently been found by users for as low as $406 on WestJet. Other airlines that offer cheap prices include Etihad Airways from $607 and Cathay Pacific from $653 one-way.

  • Can I find deals for flights from Maine to South Korea that include hotel bookings?

    Yes. In addition to deals on Maine to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to South Korea.

  • Can I find deals for business class flights from Maine to South Korea?

    Yes. Cheapflights offers flight deals from Maine to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maine to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Maine to South Korea (average of $1,001). Flying from Maine to South Korea in June is currently the most expensive (average of $1,650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maine to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
John F Kennedy Intl to Haneda flights
Los Angeles to Narita flights
Newark to Haneda flights
Newark to Narita flights
San Francisco to Haneda flights
San Francisco to Narita flights
Seattle to Narita flights
John F Kennedy Intl to Narita flights
Los Angeles to Manila flights
Dallas/Fort Worth to Narita flights
Seattle to Haneda flights
Dallas/Fort Worth to Haneda flights
Dulles Intl to Haneda flights
LaGuardia to Haneda flights
Los Angeles to Suvarnabhumi flights
LaGuardia to Narita flights
O'Hare Intl to Narita flights
San Francisco to Manila flights
O'Hare Intl to Haneda flights
Hobby to Haneda flights
John F Kennedy Intl to Suvarnabhumi flights
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
Boston to Narita flights
Ontario to Narita flights
Atlanta to Haneda flights
John F Kennedy Intl to Hong Kong flights
Dulles Intl to Narita flights
George Bush Intcntl to Haneda flights
John F Kennedy Intl to Manila flights
Newark to New Delhi flights
Seattle to Suvarnabhumi flights
Denver to Narita flights
San Francisco to New Delhi flights
John F Kennedy Intl to Hongqiao Intl flights
Ontario to Haneda flights
Los Angeles to Ho Chi Minh City flights
Atlanta to Narita flights
Newark to Suvarnabhumi flights
John F Kennedy Intl to Taiwan Taoyuan Intl flights
Hobby to Narita flights
Los Angeles to Taiwan Taoyuan Intl flights
John F Kennedy Intl to Mumbai flights
San Diego to Narita flights
Seattle to Incheon Intl flights
Reagan-National to Narita flights
Dallas/Fort Worth to Suvarnabhumi flights
Reagan-National to Haneda flights
LaGuardia to Suvarnabhumi flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.