Korean MOFA travel advisory: Your destination: Level 1 (exercise caution)

Elsewhere in the country: Level 1 (exercise caution) — some regions: L1 (caution): all areas except Hawaii / Hawaii: no advisory

Checked Oct 26, 2026 · Details ↗ This is the Korean government’s advisory — also check your own government’s travel advice.

Flights from Seoul Incheon to Boston

Flight information from Seoul Incheon International Airport (ICN) to Boston (BOS). Prices, airlines and flight times come only from real recent searches — you book and pay on the booking site.

Flights from Seoul Incheon to Boston

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Route facts

From: Seoul Incheon (ICN)
To: Boston (BOS)
Distance (straight line): About 10,970 km

Distance is the straight line between the two airports. Actual flight paths and times vary with weather and routing.

Boston travel guide →

FAQ

How do I get from Boston to central Boston?

Options from the OneWorld Boston guide: Silver Line SL1 to South Station — check the official timetable · free (airport to downtown); Free shuttle + Blue Line — check the official timetable · USD 2.40 per subway ride; Ferry & water taxi — check the official timetable · USD 2.40 for MBTA ferries between downtown and the airport (children 11 and under free); water taxi: check official info; Taxi — depends on traffic · about USD 25-35 to most hotels in Boston and Cambridge. Fares and times can change, so check official information.