Boston → Santiago
Dec 21, 2026 · one way
BOS → STI1 adulteconomyOne way
8 flight options · 3 airlines
Nonstop flights
One-stop flights
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
Route overview: Boston to Santiago (STI) flight deals
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-21 · one way | JetBlue Airways | B62023 | $377.00 | 2026-10-29T00:52:52Z |
| 2026-12-21 · one way | American Airlines | AA2980 + AA546 | $340.75 | 2026-10-29T00:52:52Z |
| 2026-12-21 · one way | United Airlines | UA570 + UA1624 | $348.00 | 2026-10-29T00:52:52Z |
| 2026-12-21 · one way | JetBlue Airways | B61323 | $377.00 | 2026-10-29T00:52:52Z |
| 2026-12-21 · one way | JetBlue Airways | B6717 + B62637 | $326.25 | 2026-10-29T00:52:52Z |
| 2026-12-21 · one way | JetBlue Airways | B61469 + B62449 | $326.25 | 2026-10-29T00:52:52Z |
| 2026-12-21 · one way | JetBlue Airways | B6861 + B61607 | $326.25 | 2026-10-29T00:52:52Z |
| 2026-12-21 · one way | American Airlines | AA690 + AA2138 | $340.75 | 2026-10-29T00:52:52Z |
2026-12-21 · one way · $377.00
- JetBlue Airways B62023: BOS 2026-12-21 05:05:00 → STI 2026-12-21 09:58:00; nonstop; 233 minutes. Local airport times.
2026-12-21 · one way · $340.75
- American Airlines AA2980 / AA546: BOS 2026-12-21 07:38:00 → STI 2026-12-21 16:15:00; 1 stop(s) via MIA; 457 minutes. Local airport times.
- AA2980: BOS 2026-12-21 07:38:00 → MIA 2026-12-21 11:20:00; layover at MIA: 101 minutes.
- AA546: MIA 2026-12-21 13:01:00 → STI 2026-12-21 16:15:00.
2026-12-21 · one way · $348.00
- United Airlines UA570 / UA1624: BOS 2026-12-21 07:20:00 → STI 2026-12-21 14:53:00; 1 stop(s) via EWR; 393 minutes. Local airport times.
- UA570: BOS 2026-12-21 07:20:00 → EWR 2026-12-21 08:48:00; layover at EWR: 76 minutes.
- UA1624: EWR 2026-12-21 10:04:00 → STI 2026-12-21 14:53:00.
2026-12-21 · one way · $377.00
- JetBlue Airways B61323: BOS 2026-12-21 23:59:00 → STI 2026-12-22 04:54:00; nonstop; 235 minutes. Local airport times.
2026-12-21 · one way · $326.25
- JetBlue Airways B6717 / B62637: BOS 2026-12-21 18:09:00 → STI 2026-12-22 03:00:00; 1 stop(s) via JFK; 471 minutes. Local airport times.
- B6717: BOS 2026-12-21 18:09:00 → JFK 2026-12-21 19:32:00; layover at JFK: 163 minutes.
- B62637: JFK 2026-12-21 22:15:00 → STI 2026-12-22 03:00:00.
2026-12-21 · one way · $326.25
- JetBlue Airways B61469 / B62449: BOS 2026-12-21 16:48:00 → STI 2026-12-22 00:59:00; 1 stop(s) via FLL; 431 minutes. Local airport times.
- B61469: BOS 2026-12-21 16:48:00 → FLL 2026-12-21 20:27:00; layover at FLL: 90 minutes.
- B62449: FLL 2026-12-21 21:57:00 → STI 2026-12-22 00:59:00.
2026-12-21 · one way · $326.25
- JetBlue Airways B6861 / B61607: BOS 2026-12-21 08:40:00 → STI 2026-12-21 18:09:00; 1 stop(s) via SJU; 509 minutes. Local airport times.
- B6861: BOS 2026-12-21 08:40:00 → SJU 2026-12-21 13:48:00; layover at SJU: 185 minutes.
- B61607: SJU 2026-12-21 16:53:00 → STI 2026-12-21 18:09:00.
2026-12-21 · one way · $340.75
- American Airlines AA690 / AA2138: BOS 2026-12-21 06:00:00 → STI 2026-12-21 15:16:00; 1 stop(s) via PHL; 496 minutes. Local airport times.
- AA690: BOS 2026-12-21 06:00:00 → PHL 2026-12-21 07:38:00; layover at PHL: 177 minutes.
- AA2138: PHL 2026-12-21 10:35:00 → STI 2026-12-21 15:16:00.