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Cheap Flights from Seoul to Boston Logan International

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Compare Seoul to Boston Logan International flight deals

Find the cheapest month or even day of the year to fly to Boston Logan International

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Flight deals from Seoul to Boston Logan International

Looking for a cheap last-minute deal or the best return flight from Seoul to Boston Logan International? Find the lowest prices on one-way and return tickets right here.
Boston.668 € per passenger.Departing Wed, 10 Sep, returning Tue, 16 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Wed, 10 Sep, arriving in Boston Logan International.Inbound indirect flight with Air Canada, departs from Boston Logan International on Tue, 16 Sep, arriving in Incheon International.Price includes taxes and charges.From 668 €, select.
Boston.668 € per passenger.Departing Fri, 17 Oct, returning Fri, 24 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Fri, 17 Oct, arriving in Boston Logan International.Inbound indirect flight with Air Canada, departs from Boston Logan International on Fri, 24 Oct, arriving in Incheon International.Price includes taxes and charges.From 668 €, select.
Boston.668 € per passenger.Departing Wed, 7 May, returning Wed, 6 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Wed, 7 May, arriving in Boston Logan International.Inbound indirect flight with Air Canada, departs from Boston Logan International on Wed, 6 Aug, arriving in Incheon International.Price includes taxes and charges.From 668 €, select.
Boston.671 € per passenger.Departing Fri, 23 May, returning Sun, 25 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Fri, 23 May, arriving in Boston Logan International.Inbound indirect flight with Air Canada, departs from Boston Logan International on Sun, 25 May, arriving in Incheon International.Price includes taxes and charges.From 671 €, select.
Boston.674 € per passenger.Departing Tue, 4 Nov, returning Tue, 11 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Tue, 4 Nov, arriving in Boston Logan International.Inbound indirect flight with Air Canada, departs from Boston Logan International on Tue, 11 Nov, arriving in Incheon International.Price includes taxes and charges.From 674 €, select.
Boston.674 € per passenger.Departing Mon, 22 Sep, returning Sun, 5 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Mon, 22 Sep, arriving in Boston Logan International.Inbound indirect flight with Air Canada, departs from Boston Logan International on Sun, 5 Oct, arriving in Incheon International.Price includes taxes and charges.From 674 €, select.
Boston.674 € per passenger.Departing Mon, 20 Oct, returning Mon, 10 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Mon, 20 Oct, arriving in Boston Logan International.Inbound indirect flight with Air Canada, departs from Boston Logan International on Mon, 10 Nov, arriving in Incheon International.Price includes taxes and charges.From 674 €, select.
Boston.675 € per passenger.Departing Mon, 1 Dec, returning Sun, 7 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Mon, 1 Dec, arriving in Boston Logan International.Inbound indirect flight with Air Canada, departs from Boston Logan International on Sun, 7 Dec, arriving in Incheon International.Price includes taxes and charges.From 675 €, select.

Find the cheapest month to fly from Seoul to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Boston Logan International flights are currently cheapest in September.
Apr
from 700 €
May
from 671 €
Jun
from 749 €
Jul
from 777 €
Aug
from 818 €
Sep
from 668 €
Oct
from 668 €
Nov
from 674 €
Dec
from 675 €
Jan
from 765 €
Feb
from 712 €
Mar
from 820 €

Direct flights from Seoul to Boston Logan International

Seoul to Boston Logan International: Alternative routes

Compare routes from Seoul to Boston below. You may find an airport to fly into that's cheaper, faster, or easier than Boston Logan International.

Seoul to Boston: Flight information

The things to know before you go.
Cheapest flight found668 €
Cheapest month to flyOctober
Average flight time13 hrs, 38 mins
Most popular airlineDelta
Average flights per week15

Finding cheap flights from Seoul to Boston Logan International: Frequently asked questions

The best price we found for a return flight from Seoul to Boston Logan International is 668 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
13 hours and 38 minutes is the average flight time from Seoul to Boston Logan International.
Delta and Korean Air fly direct from Seoul to Boston Logan International.
As of April 2025, there are 15 flights per week flying from Seoul to Boston Logan International.
The cheapest month to fly from Seoul to Boston Logan International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Boston Logan International Airport on Friday, 17 October 2025.
Yes – the average flight time is 13 hours and 38 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Seoul to Logan International Airport (BOS): what you need to know

  • There are two main airports you can start your trip from in Seoul. Explore your options leaving from Incheon International Airport (ICN) or Gimpo International Airport (GMP) when reserving your flight from Seoul to Logan International Airport (BOS).

  • 13 hours 40 minutes is the average journey time for a direct flight from Seoul to Logan International Airport.

  • Logan International Airport is located in Boston. The city operates in the UTC-4 timezone and is 13 hours behind Seoul.

  • With 10 direct flights a week between the two airports, Incheon International Airport (ICN) to Logan International Airport (BOS) is the most popular route. Korean Air operates the earliest flight at 09:30. If you prefer to get more out of your day before leaving, the last departure from ICN to BOS is with Korean Air at 09:30.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Show up at the airport on time to catch your flight from Seoul to BOS.

  • You'll want to head there even earlier during popular months like July. Aim for two hours before domestic departures and as much as four hours for international flights. Once you've checked in, you can use any extra time to relax or find something to eat.

Gimpo International Airport (GMP)

  • Gimpo International Airport (GMP) has direct flights from Seoul to Logan International Airport (BOS).

  • Take a direct flight from Seoul to BOS with Korean Air. This is one of the top carriers flying this route out of GMP.

  • Visit friends or family or just take a moment to recharge with a stopover. If you'd like to split up your flight from Seoul to Logan International Airport, browse these options when taking off from Gimpo International Airport:

    • Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

    • Narita International Airport (NRT)

    • John F. Kennedy International Airport (JFK)

  • GMP is about 16 kilometres from central Seoul. Plan ahead to find the quickest way to reach your terminal.

  • Want to spoil yourself with an extra night away before boarding your flight from Seoul to BOS? Kick back in a hotel near Gimpo International Airport before your adventure officially starts. Stay at one of these accommodation options:

About Logan International Airport (BOS)

Getting from Logan International Airport (BOS) to central Boston

  • Logan International Airport to the centre of Boston takes about 12 minutes by car. It's approximately 5 kilometres away. See what options are available, such as cabs, car rentals or ride-sharing.

  • If you're taking public transport, expect a journey time of roughly 23 minutes.

How to find the cheapest flights from Seoul to Logan International Airport (BOS)

  • The best price we've seen for a one-way ticket from Seoul to Logan International Airport is 366 €. The cheapest price for a return flight is 668 €. Keep in mind fares can change due to availability at the time of booking.

  • We recommend booking 9 months before your departure date. Flight price data suggests you're more likely to score cheap tickets from Seoul to BOS within that timeframe.

  • You'll score the best savings on your tickets from Seoul to Logan International Airport by travelling in June. Take it one step further and use the 'Whole month' search tool to find the cheapest day to fly out.

  • Set up a Price Alert and keep an eye on changes on this route through push notifications or email. We'll let you know when prices go down. The right timing can be the key to finding cheap tickets from Seoul to BOS.

  • Customise your trip using filters. Choose the number of stops, duration, and arrival and departure times to find the right flight from Seoul to Logan International Airport. You can also sort the results to see the 'Cheapest,' 'Best' or 'Fastest' options first.

The best time to fly from Seoul to Logan International Airport (BOS)

  • August is the most popular month for flights from Seoul to Logan International Airport. To escape the crowds, head to Boston in May when things are quieter.

  • The warmest month in Boston is July, with the temperature ranging between 16ºC and 29ºC. Lock in your flights from Seoul to BOS in this month if this is the type of weather you enjoy.

  • January has average temperatures of between -8ºC and 6ºC. Search for cheap flights from Seoul to Logan International Airport sometime around then if you want to travel in cooler conditions.

More about Boston

  • Start your Boston trip right by choosing the ideal place to stay. Once you've booked your flight from Seoul to Logan International Airport, check out our selection of accommodation options including:

  • All great adventures should include some sightseeing. Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum are must-visits when exploring Boston.

Complete your Boston trip with a car rental

  • Once you've locked in your hotel and cheap flight from Seoul to Logan International Airport, the next step is choosing one of our car rentals in Boston. Browse the exclusive deals and instantly compare options on price, fuel policies, and more.

Plan the rest of your trip from Seoul to Boston

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.