$465 Find Cheap Flights from Seoul Incheon Airport to Boston - Compare and Save

If you are looking for a flight deal from Seoul Incheon Airport to Boston, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Boston, Wednesday is the cheapest day to fly and Friday is the most expensive.

The cheapest month for flights from Incheon Intl Airport to Boston is December, where tickets cost $472 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,796 and $1,761 respectively.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $1,315 on average.

To get a below average price on the flight from Incheon Intl Airport to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Weekly flights between Incheon and Boston historically see delays in approximately 19% of cases, with the average delay over the past year being 87 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the morning have historically encountered delays more often.

Statistically, Sunday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

Based on our data, Korean Air have experienced the fewest delays on this route in the past 12 months, with only about 19% of their flights encountering any delays.

Toronto (YYZ) is the top choice – 48% of KAYAK users who clicked on 1-stop flights from Seoul Incheon Airport to Boston picked an itinerary connecting there.

Flights via Dallas (DFW) offer the most affordable fares, with an average round-trip price of $667.

Consider flying via Toronto (YYZ) for the shortest journey. The average one-way travel time for flights connecting there is 16h 28m.

If you prefer a quick connection, Dallas (DFW) often has the shortest layovers from Seoul Incheon Airport to Boston, with an average of 1h 31m.

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

There is a maximum of 1 nonstop flight a day that takes off from Incheon Intl Airport and lands in Boston, with an average flight time of 13h 40m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 7 flights.