How does KAYAK find such low prices on flights from Maine to Busan?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Busan. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Busan?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from Maine is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Maine to Busan?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Busan with an airline and back to Maine with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Busan?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Busan from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$1,441 CHEAP FLIGHTS from Maine to Busan

PUS

KAYAK searches hundreds of travel sites at once for deals on flights to Busan

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$1,589

Korean Air

Thu 1/22Mon 1/26

PWM - PUS • 2 stops

Cheapest one-way

$1,441

Multiple Airlines

Tue 12/16

BOS - PUS • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Busan!

Flight Deals

Cheap Flights from Maine to Busan

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Maine to Busan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Maine to Busan

Thu, Jan 22 - Mon, Jan 26

5:30 am - 7:35 pm

PWM

PUS

24h 05m2 stops

12:00 pm - 10:27 pm

PUS

PWM

24h 27m2 stops

$1,589Korean Air

Thu, Feb 12 - Sun, Feb 22

11:00 am - 3:10 pm

BOS

PUS

38h 10m1 stop

4:10 pm - 8:40 am

PUS

BOS

30h 30m1 stop

$1,771Delta

Thu, Feb 12 - Sun, Feb 22

11:15 am - 8:10 am

BOS

PUS

30h 55m2 stops

12:00 pm - 8:40 am

PUS

BOS

34h 40m1 stop

$1,776Delta

Sat, Jan 24 - Thu, Jan 29

12:30 am - 1:20 pm

BOS

PUS

22h 50m1 stop

2:05 pm - 10:00 pm

PUS

BOS

21h 55m1 stop

$1,822Cathay Pacific

Thu, Feb 12 - Sun, Feb 22

6:45 pm - 8:10 am

BOS

PUS

23h 25m2 stops

7:55 am - 5:47 pm

PUS

BOS

23h 52m2 stops

$1,836Delta

Sat, Jan 24 - Thu, Jan 29

12:30 am - 1:20 pm

BOS

PUS

22h 50m1 stop

2:05 pm - 10:00 pm

PUS

BOS

21h 55m1 stop

$1,893Cathay Pacific

Sun, Jan 25 - Thu, Jan 29

1:00 pm - 10:50 am

BOS

PUS

31h 50m2 stops

7:00 am - 8:40 am

PUS

BOS

15h 40m1 stop

$2,278Korean Air

Sun, Jan 25 - Thu, Jan 29

8:50 pm - 10:50 am

BOS

PUS

24h 00m2 stops

7:00 am - 3:53 pm

PUS

BOS

22h 53m2 stops

$2,289Korean Air

Useful Info

Cheapest flight	$1,441

Flight from Boston to Busan

How does KAYAK find such low prices on flights from Maine to Busan?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Busan.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Busan?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from Maine is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to Busan?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Busan with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Busan?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Busan from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Busan

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Busan

Busan (PUS)

PUS

$561 Find Cheap Flights from Maine to Busan

KAYAK searches hundreds of travel sites at once for deals on flights to Busan

Everything you should know

Cheap Flights from Maine to Busan

Recent round-trip flight deals from Maine to Busan

Recent one-way flight deals from Maine to Busan

Good to know

FAQs for booking flights from Maine to Busan

How does KAYAK find such low prices on flights from Maine to Busan?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Busan.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Busan?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to Busan?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Busan with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Busan?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Busan from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Busan

Information on the airport you'll fly into in Busan

Cabin class types available on flights to Maine

Complete your trip to Busan with a hotel stay or car rental

Find direct flights for Busan

Flights to other popular destinations

Flights from domestic origins to Busan

Choose which airport to fly into in Busan

Find deals for your return flight