Cheap flights from Massachusetts to Seoul from $391

The cheapest month to fly to Incheon Intl Airport from Massachusetts is in September. Flight prices, which tend to average around $975, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of September, then departing from Massachusetts during the month November is also very affordable. Most momondo users find prices during this month for around $1,051.

The cheapest day to depart from Massachusetts to Incheon Intl Airport is on a Monday when prices can be found for as low as $995. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,188. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

In the evening is the cheapest time of day to fly from Massachusetts to Incheon Intl Airport when you can find flight prices for as low as $739. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,071 on average. Flights to Incheon Intl Airport from Massachusetts in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Boston Logan Intl to Incheon Intl for the best Massachusetts - Incheon Intl flight prices

You are more likely to see cheaper flights to Incheon Intl Airport from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,526 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Massachusetts for as low as $952 on momondo.

There are 3 cabin classes available to choose from on Massachusetts to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cathay Pacific, Air Canada, and WestJet are the most popular carriers operating from Massachusetts to Incheon Intl

Korean Air, Air Canada and Cathay Pacific are the top three most popular airlines that fly to Incheon Intl Airport from Massachusetts according to our data. Korean Air is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 7 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 2 flights per day flying from Massachusetts to Incheon Intl Airport. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.

As of March 2026, there are 14 flights per week flying from Massachusetts to Incheon Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.