Cheap Flights from Seoul to Boston Logan International

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.

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 October.

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 foundر.ق.‏ 1,555
Cheapest month to flyOctober
Average flight time13 hrs, 38 mins
Most popular airlineDelta
Average flights per week16

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 ر.ق.‏ 2,061. 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 August 2025, there are 16 flights per week flying from Seoul to Boston Logan International.
The cheapest month to fly from Seoul to Boston Logan International is usually September.
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 Sunday, 14 September 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.

Travelling from Seoul to Logan International Airport (BOS): What you need to know

  • There are a couple of main airports you can take off 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 travel time for a direct Seoul to Logan International Airport flight.

  • The timezone in Boston is UTC-4, which is 13 hours behind Seoul. Logan International Airport is located in Boston.

  • Incheon International Airport (ICN) to Logan International Airport (BOS) is the most popular route, with 7 direct services each week. You can get from ICN to BOS on Korean Air's 9:10am flight.

  • Leave plenty of time to make your flight from Seoul to BOS. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • With more people on the move during peak seasons, plan to get to your terminal earlier than usual. Two hours for domestic flights and up to four for international trips will allow for extra wait times.

Airports in Seoul

Incheon International Airport (ICN)

  • Incheon International Airport (ICN) provides a hassle-free way to reach your destination. Nonstop flights from Seoul to Logan International Airport (BOS) operate out of this terminal.

  • When leaving from ICN, you can take a direct flight from Seoul to Logan International Airport with Korean Air.

  • The top choice among passengers flying between ICN and BOS is Korean Air.

  • The carrier with the top on-time arrival rate on this route is Korean Air.

  • We make it a breeze to book cheap flights from Seoul to BOS with a stopover. To explore all the options leaving from Incheon International Airport (ICN), uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Major stopovers between ICN and BOS include:

    • Pearson International Airport (YYZ)

    • Narita International Airport (NRT)

    • Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • The distance from central Seoul to ICN is around 48 kilometres. Check out Google Maps for the fastest way to get there, whether that's in your own car or with public transport.

  • In search of a comfortable hotel close to Incheon International Airport? If you're catching an early flight from Seoul to Logan International Airport, these accommodation options will put you conveniently close to check-in:

  • 54.5% of flights that depart Incheon International Airport reach their destination on time.

Gimpo International Airport (GMP)

  • Break up your flight from Seoul to Logan International Airport with a stop at Beijing Capital International Airport (PEK). One of the main stopovers between Gimpo International Airport and BOS, it's a good opportunity to relax before the next leg of your journey.

  • The distance from Seoul's city centre to GMP is roughly 16 kilometres. Take into account transport options and potential delays when working out the best way to get to the airport.

  • Want to enjoy an extra night away before catching your Seoul to BOS flight? Check in to a hotel near Gimpo International Airport before your break officially begins. These stays have a room with your name on it:

  • As far as flight punctuality goes, Gimpo International Airport has an on-time arrival rate of 75.94%.

About Logan International Airport (BOS)

Getting from Logan International Airport (BOS) to central Boston

  • Logan International Airport to the centre of Boston is around 3 kilometres. If you're taking a cab or renting a car, do a little research to make your trip as easy as possible. Journey times vary based on the time of day and traffic conditions.

  • When travelling by public transport, expect a journey of around 25 minutes.

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

  • The cheapest price we've found for a one-way ticket from Seoul to Logan International Airport is ر.ق.‏ 1,555. For a return flight on this route, the best price is ر.ق.‏ 2,060. Depending on how early you book and the availability, these fares could change.

  • Get cheap flights from Seoul to BOS by booking one month ahead. Based on our research, that's the ideal time frame for bagging a bargain.

  • The best month for finding cheap Seoul to Logan International Airport tickets is June. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the lowest fares.

  • Snapping up a cheap flight ticket from Seoul to BOS is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as the price has dropped.

  • Hunt down a great price on a flight from Seoul to Logan International Airport with the help of the filters. Pick your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest.'

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

  • May is the quietest month for flights from Seoul to Logan International Airport (BOS), while August is the most popular. Figure out the ideal time to go to Boston based on whether you want a bustling atmosphere or a more laid-back vibe.

  • Lock in a Seoul to BOS flight ticket departing in July if you want to visit the city during its warmest month. Expect temperatures in Boston to range from 16ºC to 29ºC.

  • Search for cheap tickets from Seoul to Logan International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -8ºC and 6ºC.

More about Boston

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Boston right here. Browse these options as soon as you've locked in your flight from Seoul to Logan International Airport:

  • All great holidays should include a little sightseeing. Museum of Fine Arts Boston, Freedom Trail and Quincy Market are must-visits when exploring Boston.

Explore more of the United States

  • Yonkers is just one of the many places in the United States waiting to be discovered after you've experienced Boston. Around 290 kilometres away to the south-west, top sights here include LEGOLAND Discovery Centre Westchester, Unity Park and Philipse Manor Hall.

  • If there's time to check out another major stop in the United States, head for Springfield, about 137 kilometres west of Boston. Titanic Museum, Basketball Hall of Fame and Springfield Museums are the start of reasons to visit.

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