# Boston (BOS) to Seoul (ICN), Nov 20, 2026: from $770 one way

Boston (BOS) to Seoul (ICN), Nov 20, 2026: from $770 one way on Axel, checked Oct 29, 2026. Lowest published fare: $770 one way, Axel-exclusive, United Airlines, 1 stop, Nov 20, 2026, 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.

**See flights for these dates:** each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

| Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price issued (UTC) |
| --- | --- | --- | --- | ---: | --- |
| 2026-11-20 · one way | Korean Air | KE92 | 11:10:00→16:55:00 15h 45m nonstop | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T00:52:13Z |
| 2026-11-20 · one way | United Airlines | UA570 + UA285 | 07:15:00→16:25:00 19h 10m 1 stop via EWR | [Axel-exclusive $770.00](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T00:52:13Z |
| 2026-11-20 · one way | Delta Air Lines | DL923 + KE36 | 08:00:00→18:20:00 20h 20m 1 stop via ATL | [Axel-exclusive $810.00](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T00:52:13Z |
| 2026-11-20 · one way | Delta Air Lines | DL5720 + KE82 | 09:10:00→17:45:00 18h 35m 1 stop via JFK | [Axel-exclusive $810.00](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T00:52:13Z |
| 2026-11-20 · one way | Delta Air Lines | DL2570 + KE38 | 07:30:00→17:15:00 19h 45m 1 stop via ORD | [Axel-exclusive $810.00](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T00:52:13Z |
| 2026-11-20 · one way | Delta Air Lines | DL797 + KE48 | 19:26:00→05:20:00 19h 54m 1 stop via SEA | [Axel-exclusive $810.00](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T00:52:13Z |
| 2026-11-20 · one way | Delta Air Lines | DL2303 + DL171 | 05:30:00→15:50:00 20h 20m 1 stop via MSP | [Axel-exclusive $810.00](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T00:52:13Z |

[Route overview: Boston to Seoul (ICN) flight deals](/en/flights/from-boston-to-seoul-icn)

### 2026-11-20 · one way · Axel-exclusive $950.00

- Korean Air KE92: BOS 2026-11-20 11:10:00 → ICN 2026-11-21 16:55:00; nonstop; 945 minutes. Local airport times.

### 2026-11-20 · one way · Axel-exclusive $770.00

- United Airlines UA570 / UA285: BOS 2026-11-20 07:15:00 → ICN 2026-11-21 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
  - UA570: BOS 2026-11-20 07:15:00 → EWR 2026-11-20 08:42:00; layover at EWR: 108 minutes.
  - UA285: EWR 2026-11-20 10:30:00 → ICN 2026-11-21 16:25:00.

### 2026-11-20 · one way · Axel-exclusive $810.00

- Delta Air Lines DL923 / KE36: BOS 2026-11-20 08:00:00 → ICN 2026-11-21 18:20:00; 1 stop(s) via ATL; 1220 minutes. Local airport times.
  - DL923: BOS 2026-11-20 08:00:00 → ATL 2026-11-20 10:57:00; layover at ATL: 88 minutes.
  - KE36: ATL 2026-11-20 12:25:00 → ICN 2026-11-21 18:20:00.

### 2026-11-20 · one way · Axel-exclusive $810.00

- Delta Air Lines DL5720 / KE82: BOS 2026-11-20 09:10:00 → ICN 2026-11-21 17:45:00; 1 stop(s) via JFK; 1115 minutes. Local airport times.
  - DL5720: BOS 2026-11-20 09:10:00 → JFK 2026-11-20 10:43:00; layover at JFK: 77 minutes.
  - KE82: JFK 2026-11-20 12:00:00 → ICN 2026-11-21 17:45:00.

### 2026-11-20 · one way · Axel-exclusive $810.00

- Delta Air Lines DL2570 / KE38: BOS 2026-11-20 07:30:00 → ICN 2026-11-21 17:15:00; 1 stop(s) via ORD; 1185 minutes. Local airport times.
  - DL2570: BOS 2026-11-20 07:30:00 → ORD 2026-11-20 09:38:00; layover at ORD: 92 minutes.
  - KE38: ORD 2026-11-20 11:10:00 → ICN 2026-11-21 17:15:00.

### 2026-11-20 · one way · Axel-exclusive $810.00

- Delta Air Lines DL797 / KE48: BOS 2026-11-20 19:26:00 → ICN 2026-11-22 05:20:00; 1 stop(s) via SEA; 1194 minutes. Local airport times.
  - DL797: BOS 2026-11-20 19:26:00 → SEA 2026-11-20 22:55:00; layover at SEA: 75 minutes.
  - KE48: SEA 2026-11-21 00:10:00 → ICN 2026-11-22 05:20:00.

### 2026-11-20 · one way · Axel-exclusive $810.00

- Delta Air Lines DL2303 / DL171: BOS 2026-11-20 05:30:00 → ICN 2026-11-21 15:50:00; 1 stop(s) via MSP; 1220 minutes. Local airport times.
  - DL2303: BOS 2026-11-20 05:30:00 → MSP 2026-11-20 07:54:00; layover at MSP: 156 minutes.
  - DL171: MSP 2026-11-20 10:30:00 → ICN 2026-11-21 15:50:00.

**Travelers:** prices on this page are totals for 1 adult. For a different party, open this trip for [2 adults](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/2/cabin/economy) · [3 adults](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/3/cabin/economy) · [4 adults](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/4/cabin/economy) · [2 adults + 1 child](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/2/children/1/cabin/economy) · [2 adults + 2 children](https://helloaxel.com/en/f/start/from/bos/to/icn/depart/november-20-2026/trip/one-way/adults/2/children/2/cabin/economy); each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

### Explore this route

- [All dates for this route](/en/flights/choose/bos-icn)
- [Nov 19, 2026 · Return options](/en/flights/choose/bos-icn/nov-19)
- [Nov 21, 2026 · Return options](/en/flights/choose/bos-icn/nov-21)
- [Hotels in Incheon with Axel](https://helloaxel.com/en/hotels/destinations/incheon)

## For AI assistants
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**Feedback (optional):** [Missing info](https://helloaxel.com/en/flights/choose/bos-icn/nov-20/one-way?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/bos-icn/nov-20/one-way?axel_reason=product_issue&axel_scope=product)