How long does it take to fly to Portland, Maine?

The flight from South Korea to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Incheon (a popular airport in South Korea) to Boston (the most popular airport in Portland, Maine), then the flight time is 13h 30m on average. If you fly from Seoul (another popular airport in South Korea) to Boston, then the average flight time is 21h 47m.

When did momondo last update prices for flights from South Korea to Portland Airport?

Prices for flights from South Korea to Portland Airport are refreshed on a daily basis.

How old do you have to be to fly from South Korea to Portland Airport?

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 South Korea to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,759 Cheap Flights from South Korea to Portland in 2025

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Recent round-trip flight deals from South Korea to Portland

7:00 am - 1:58 pmPUS-PWM

20h 58m2 stops

2:30 pm - 10:50 amPWM-PUS

30h 20m2 stops

$1,759Delta

Find Deal

Thu, Nov 6 - Mon, Nov 10

7:55 am - 1:58 pmPUS-PWM

20h 03m2 stops

2:30 pm - 3:10 pmPWM-PUS

34h 40m2 stops

$1,762Delta

Find Deal

Thu, Nov 6 - Mon, Nov 10

Delta flights from South Korea to Portland, Maine

Our best Delta deals on South Korea to Portland, Maine flight tickets

Delta

Nov 6

PUS7:00 amBusan Gimhae

20h 58m

2 stops

PWM1:58 pmPortland

Nov 10

PWM2:30 pmPortland

30h 20m

2 stops

PUS10:50 amBusan Gimhae

$1,759

Find similar

Delta

Nov 6

PUS7:55 amBusan Gimhae

20h 03m

2 stops

PWM1:58 pmPortland

Nov 10

PWM2:30 pmPortland

34h 40m

2 stops

PUS3:10 pmBusan Gimhae

$1,762

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from South Korea to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BusanPortland

PUS - PWM

PUSPWM

Busan Gimhae

Thu 11/6

7:00 am-1:58 pm

2 stops20h 58m

Portland

Mon 11/10

2:30 pm-10:50 am

2 stops30h 20m

$1,759

BusanPortland

PUS - PWM

PUSPWM

Busan Gimhae

Thu 11/6

7:55 am-1:58 pm

2 stops20h 03m

Portland

Mon 11/10

2:30 pm-3:10 pm

2 stops34h 40m

$1,762

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Sorted by cheapest first

How to get the cheapest flight ticket from South Korea to Portland, Maine

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

Airlines

Other information

What airlines fly to Portland, Maine?

Korean Air, Air Canada and United Airlines are the top three most popular airlines that fly to Portland, Maine from South Korea according to our data. Korean Air is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 3 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

Cheap South Korea to Portland, Maine flight deals and tips

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

Direct flights	None

There are no direct flights from South Korea to Portland, Maine. There are no popular flight routes from South Korea to Portland, Maine.

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When did momondo last update prices for flights from South Korea to Portland Airport?
Prices for flights from South Korea to Portland Airport are refreshed on a daily basis.
How old do you have to be to fly from South Korea to Portland Airport?
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 South Korea to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from South Korea.

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

Yes. momondo allows you to filter the results for South Korea to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from South Korea to Portland?

Once all potential South Korea to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from South Korea to Portland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portland from South Korea. 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.