HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$1,703+ Cheap flights from South Korea to Portland, ME (PWM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PWM
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Korea to Portland 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 South Korea to Portland

Keep the following information in mind while searching for South Korea to Portland flight deals. Data was last updated July 31, 2025.

Round-trip from

$1,703
(Korean Air)
From South Korea to Portland
Search Deals

Find flight deals from South Korea to Portland

Cheapest flights from South Korea to Portland
Explore the most affordable flight options available from South Korea to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Korean Air deal was found by Cheapflights users on 7/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:00 pmPUS - PWM
2 stops25h 31mKorean Air
Mon 11/102:35 pmPWM - PUS
2 stops34h 40mKorean Air
Deal found 7/29$1,703

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to Portland 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 July 31, 2025.
Use the filters below to find and compare flights from South Korea to Portland that are best for you.

Fly from

South Korea

Fly to

Portland

Route

Depart

Return

Price

BusanPortland

PUS - PWM

PUSPWM

Busan Gimhae

Thu 11/6

12:00 pm-11:31 pm

2 stops25h 31m

Portland

Mon 11/10

2:35 pm-3:15 pm

2 stops34h 40m

$1,703

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from South Korea to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from South Korea 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 South Korea to Portland

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

Currently, January is the cheapest month in which you can book a flight from South Korea to Portland, Maine (average of $296). Flying from South Korea to Portland, Maine in July is currently the most expensive (average of $394). 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.

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

Find hourly flight availability from South Korea to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from South Korea to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Korean Air from South Korea to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

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

  • What airport do you fly into for flights to Portland from South Korea?

    If you book a flight to Portland from South Korea, you will be flying to Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Korea to Portland 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 South Korea to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from South Korea to Portland, Maine (average of $296). Flying from South Korea to Portland, Maine in July is currently the most expensive (average of $394). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

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 South Korea to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Narita to Boston flights
Mumbai to Boston flights
Islamabad to Boston flights
Incheon Intl to Boston flights
New Delhi to Boston flights
Hyderabad to Boston flights
Bangalore to Boston flights
Haneda to Boston flights
Suvarnabhumi to Boston flights
Ahmedabad to Boston flights
Chennai to Boston flights
Taiwan Taoyuan Intl to Boston flights
Gimpo Intl to Boston flights
Hongqiao Intl to Boston flights
Ho Chi Minh City to Boston flights
Capital to Boston flights
Pu Dong to Boston flights
Singapore to Boston flights
Kuala Lumpur Intl to Boston flights
Hong Kong to Boston flights
Yerevan to Boston flights
Manila to Boston flights
Beijing Daxing Intl to Boston flights
Qingdao to Boston flights
Kolkata to Boston flights
Karachi to Boston flights
Lahore to Boston flights
Dhaka to Boston flights
Fukuoka to Boston flights
Cochin to Boston flights
Kathmandu to Boston flights
Soekarno-Hatta Intl to Boston flights
Okinawa to Boston flights
Tbilisi to Boston flights
Guangzhou to Boston flights
Chongqing to Boston flights
Hanoi to Boston flights
Dalian to Boston flights
Don Mueang Intl to Boston flights
Narita to Bangor flights
Bishkek to Boston flights
Nanchang to Boston flights
Nagpur to Boston flights
Nanjing to Boston flights
Busan to Boston flights
Suvarnabhumi to Portland flights
Suvarnabhumi to Bangor 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.