Boston (BOS) to Seoul (ICN), Jan 15, 2027: round trips from $1,190, one way from $770

Boston (BOS) to Seoul (ICN), Jan 15, 2027: round trips from $1,190, one way from $770 on Axel, checked Oct 29, 2026. Lowest published fares: $1,190 round trip, Axel-exclusive, United Airlines, 1 stop, Jan 15–17, 2027; $770 one way, Axel-exclusive, United Airlines, 1 stop, Jan 15, 2027; 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Route overview: Boston to Seoul (ICN) flight deals

2027-01-15 · one way · Axel-exclusive $770.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.

2027-01-15 · one way · Axel-exclusive $950.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.

2027-01-15 → 2027-01-17 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-01-17 18:30:00 → BOS 2027-01-17 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-01-17 18:30:00 → EWR 2027-01-17 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-01-17 20:35:00 → BOS 2027-01-17 21:59:00.

2027-01-15 → 2027-01-17 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-01-17 09:10:00 → BOS 2027-01-17 08:50:00; nonstop; 820 minutes. Local airport times.

2027-01-15 → 2027-01-18 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-01-18 18:30:00 → BOS 2027-01-18 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-01-18 18:30:00 → EWR 2027-01-18 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-01-18 20:35:00 → BOS 2027-01-18 21:59:00.

2027-01-15 → 2027-01-18 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-01-18 09:10:00 → BOS 2027-01-18 08:50:00; nonstop; 820 minutes. Local airport times.

2027-01-15 → 2027-01-19 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-01-19 18:30:00 → BOS 2027-01-19 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-01-19 18:30:00 → EWR 2027-01-19 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-01-19 20:35:00 → BOS 2027-01-19 21:59:00.

2027-01-15 → 2027-01-19 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-01-19 09:10:00 → BOS 2027-01-19 08:50:00; nonstop; 820 minutes. Local airport times.

2027-01-15 → 2027-01-21 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-01-21 18:30:00 → BOS 2027-01-21 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-01-21 18:30:00 → EWR 2027-01-21 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-01-21 20:35:00 → BOS 2027-01-21 21:59:00.

2027-01-15 → 2027-01-21 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-01-21 09:10:00 → BOS 2027-01-21 08:50:00; nonstop; 820 minutes. Local airport times.

2027-01-15 → 2027-01-22 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-01-22 18:30:00 → BOS 2027-01-22 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-01-22 18:30:00 → EWR 2027-01-22 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-01-22 20:35:00 → BOS 2027-01-22 21:59:00.

2027-01-15 → 2027-01-22 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-01-22 09:10:00 → BOS 2027-01-22 08:50:00; nonstop; 820 minutes. Local airport times.

2027-01-15 → 2027-01-24 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-01-24 18:30:00 → BOS 2027-01-24 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-01-24 18:30:00 → EWR 2027-01-24 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-01-24 20:35:00 → BOS 2027-01-24 21:59:00.

2027-01-15 → 2027-01-24 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-01-24 09:10:00 → BOS 2027-01-24 08:50:00; nonstop; 820 minutes. Local airport times.

2027-01-15 → 2027-01-25 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-01-25 18:30:00 → BOS 2027-01-25 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-01-25 18:30:00 → EWR 2027-01-25 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-01-25 20:35:00 → BOS 2027-01-25 21:59:00.

2027-01-15 → 2027-01-25 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-01-25 09:10:00 → BOS 2027-01-25 08:50:00; nonstop; 820 minutes. Local airport times.

2027-01-15 → 2027-01-26 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-01-26 18:30:00 → BOS 2027-01-26 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-01-26 18:30:00 → EWR 2027-01-26 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-01-26 20:35:00 → BOS 2027-01-26 21:59:00.

2027-01-15 → 2027-01-26 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-01-26 09:10:00 → BOS 2027-01-26 08:50:00; nonstop; 820 minutes. Local airport times.

2027-01-15 → 2027-01-28 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-01-28 18:30:00 → BOS 2027-01-28 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-01-28 18:30:00 → EWR 2027-01-28 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-01-28 20:35:00 → BOS 2027-01-28 21:59:00.

2027-01-15 → 2027-01-28 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-01-28 09:10:00 → BOS 2027-01-28 08:50:00; nonstop; 820 minutes. Local airport times.

2027-01-15 → 2027-01-29 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-01-29 18:30:00 → BOS 2027-01-29 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-01-29 18:30:00 → EWR 2027-01-29 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-01-29 20:35:00 → BOS 2027-01-29 21:59:00.

2027-01-15 → 2027-01-29 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-01-29 09:10:00 → BOS 2027-01-29 08:50:00; nonstop; 820 minutes. Local airport times.

2027-01-15 → 2027-02-12 · Axel-exclusive $1190.00

• United Airlines UA570 / UA285: BOS 2027-01-15 07:15:00 → ICN 2027-01-16 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  • UA570: BOS 2027-01-15 07:15:00 → EWR 2027-01-15 08:42:00; layover at EWR: 108 minutes.
  • UA285: EWR 2027-01-15 10:30:00 → ICN 2027-01-16 16:25:00.
• United Airlines UA286 / UA2691: ICN 2027-02-12 18:30:00 → BOS 2027-02-12 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
  • UA286: ICN 2027-02-12 18:30:00 → EWR 2027-02-12 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2027-02-12 20:35:00 → BOS 2027-02-12 21:59:00.

2027-01-15 → 2027-02-12 · Axel-exclusive $1470.00

• Korean Air KE92: BOS 2027-01-15 11:10:00 → ICN 2027-01-16 16:55:00; nonstop; 945 minutes. Local airport times.
• Korean Air KE91: ICN 2027-02-12 09:10:00 → BOS 2027-02-12 08:50:00; nonstop; 820 minutes. Local airport times.

Explore this route

• All dates for this route
• Jan 14, 2027 · Return options
• Jan 16, 2027 · Return options
• Hotels in Incheon with Axel

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