฿30,255 Cheap Delta flights from Boston to Seoul (BOS→ICN)

Scoring cheap one-way Delta Air Lines flights from BOS to ICN from ฿30,255 on Expedia is a breeze — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares ฿53,620 for your next break.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for round-trip or one-way flights to Seoul in January or February. You could find an affordable fare with Delta Air Lines during these quieter months.

Enter your dates, press search and use the "Nonstop" filter on Expedia to browse any direct flights from BOS to ICN with Delta Air Lines or another airline.

Delta Air Lines flights from Logan Intl. Airport (BOS) to Seoul come in to Incheon Intl. Airport (ICN). This is the main gateway to this city.

Set off on a Delta Air Lines flight from Logan Intl. Airport (BOS) to Incheon Intl. Airport (ICN), and you'll likely be flying on a Boeing 777-300ER. Keep in mind though, that the aircraft type can change depending on operational requirements.

Depending on the ticket type you purchased, a fee may apply if you cancel or reschedule your booking more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our "Changes included" and "No cancel fee" boxes when searching for flights. For additional information on cancelling or modifying your reservation, go to "Trips," select your flight and tick "Manage Booking."