893 € Cheap Flights from Seoul 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 Airport? If you want to travel next month, return fares start from 1.096 €. 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 August.

Direct flights from Seoul to Boston Logan International

Seoul to Boston: Flight information

The things to know before you go.
Cheapest flight found893 €
Cheapest month to flyAugust
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 893 €. 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 June 2026, 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 August.
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 Monday, 24 August 2026.
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 Boston Logan International Airport (BOS): What you need to know

  • Planning your trip begins with figuring out where you'll fly out of in Seoul. Seoul Incheon International Airport (ICN) is the city's main base, so explore your options for reserving a flight from Seoul to Boston Logan International Airport (BOS) leaving from here.

  • 13 hours 40 minutes is the average duration of a direct Seoul to Boston Logan International Airport flight.

  • The timezone in Boston is UTC-5, which is 14 hours behind Seoul. Boston Logan International Airport is located in Boston.

  • Take your pick of 7 direct services a week between Seoul Incheon International Airport (ICN) and Boston Logan International Airport (BOS). This is the busiest route, with Korean Air offering a 9:10am departure from ICN to BOS.

  • Give yourself plenty of time to catch your flight from Seoul to BOS. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You'll want to head there even earlier during popular months like January. 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 go over your itinerary.

Airports in Seoul

Seoul Incheon International Airport (ICN)

  • You can hop on a direct flight from Seoul to Boston Logan International Airport (BOS) departing from Seoul Incheon International Airport (ICN).

  • You can get away on a direct flight from Seoul to Boston Logan International Airport with Korean Air. This top airline operates departures from ICN.

  • Korean Air is the airline most travellers choose for flights from ICN to BOS.

  • With 73.77% of its services arriving as planned, Korean Air is the leading performer for punctuality on this route.

  • Consider adding a stopover to find cheap flights from Seoul to BOS. Simply deselect 'Direct flights only' when searching for departures from Seoul Incheon International Airport (ICN). Break up your trip (and maybe get a better deal) by stopping at one of these airports:

    • Toronto Pearson International Airport (YYZ)

    • Tokyo Narita International Airport (NRT)

    • Montreal-Trudeau International Airport (YUL)

  • ICN is about 48 kilometres from central Seoul. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 1 hour 5 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 50 minutes.

  • Searching for a comfortable hotel close to Seoul Incheon International Airport? If you're catching an early flight from Seoul to Boston Logan International Airport, these stays will put you moments from your check-in counter:

  • Of the flights that depart from Seoul Incheon International Airport, 74% arrive on time at their destination.

Seoul Gimpo International Airport (GMP)

  • Make the most of your holiday with a stopover on your flight from Seoul to Boston Logan International Airport. Beijing Capital International Airport (PEK) is one of the options between Seoul Gimpo International Airport and BOS.

  • You can arrive at GMP from the centre of Seoul in approximately 30 minutes by car, depending on traffic. The journey by public transport will take roughly 35 minutes to travel the 16 kilometres or so.

  • Kick off your holiday early with an extra night away from home. Before catching your Seoul to BOS flight, kick back in one of these hotels close to Seoul Gimpo International Airport:

  • Seoul Gimpo International Airport has a solid reputation for punctual service. 80% of flights departing here arrive right when they're supposed to.

About Boston Logan International Airport (BOS)

Getting from Boston Logan International Airport (BOS) to central Boston

  • Central Boston is around 8 kilometres from Boston Logan International Airport and takes about 20 minutes to reach by car. See what your options are for heading into the city, whether that's with a car hire, taxi or ride-share.

  • If you're taking public transport, expect a journey of about 25 minutes.

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

  • 435 € is currently the best price for a one-way ticket from Seoul to Boston Logan International Airport. A return flight starts from 893 €. These prices may change based on demand and availability.

  • To score cheap flights from Seoul to BOS, book your plane ticket one month ahead of your planned departure.

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

  • Locking in a cheap plane ticket from Seoul to BOS couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when there's a price drop.

  • Filters make it easier to scoop up a deal on your flight from Seoul to Boston Logan International Airport. Pick the departure times, airlines and number of stops that work for you. Then sort the results by 'Cheapest' to find the best price quickly.

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

  • July is when most people book flights from Seoul to Boston Logan International Airport (BOS). Plan your visit to Boston in December for a quieter experience.

  • When booking your Seoul to BOS plane ticket, consider the weather you're most comfortable in. July is the warmest month in Boston, with temperatures ranging from 16ºC (61ºF) to 29ºC (84ºF).

  • Search for cheap tickets from Seoul to Boston Logan International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -8ºC (18ºF) and 6ºC (43ºF).

More about Boston

  • Start your Boston trip off on the right foot by choosing the perfect place to stay. After booking your flight from Seoul to Boston Logan International Airport, explore our selection of accommodation options including:

  • Every great holiday has to include some sightseeing. Museum of Fine Arts Boston, Freedom Trail and Boston Tea Party Ships & Museum are essential stops on your Boston itinerary.

Explore more of the United States

  • Boston has plenty to offer, but there are so many other corners of the United States just waiting to be explored. About 290 kilometres southwest of Boston, a trip to Yonkers will keep your itinerary packed. Start with leading sights like LEGOLAND Discovery Centre Westchester, Philipse Manor Hall and Old Croton Aqueduct Trailhead.

  • If you're ready to explore another well-known destination in the United States, head for Springfield, roughly 137 kilometres west of Boston. Titanic Museum, Basketball Hall of Fame and Springfield Museums are highlights.

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