Boston → Sao Paulo
Dec 21, 2026 · one way
BOS → GRU1 adulteconomyOne way
7 flight options · 6 airlines
Nonstop flights
One-stop flights
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- A real airline bookingThe booking is in the airline’s own system under your name. After you book, LATAM Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
- Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
- Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About
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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.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-21 · one way | LATAM Airlines | LA8165 | $759.00 | 2026-10-29T00:52:09Z |
| 2026-12-21 · one way | Avianca | AV227 + AV161 | $510.60 | 2026-10-29T00:52:09Z |
| 2026-12-21 · one way | Copa Airlines | CM312 + CM725 | $593.40 | 2026-10-29T00:52:09Z |
| 2026-12-21 · one way | American Airlines | AA2199 + AA925 | $662.40 | 2026-10-29T00:52:09Z |
| 2026-12-21 · one way | United Airlines | UA546 + UA149 | $676.20 | 2026-10-29T00:52:09Z |
| 2026-12-21 · one way | Delta Air Lines | DL776 + LA8199 | $690.00 | 2026-10-29T00:52:09Z |
| 2026-12-21 · one way | Delta Air Lines | DL5814 + DL227 | $690.00 | 2026-10-29T00:52:09Z |
2026-12-21 · one way · $759.00
- LATAM Airlines LA8165: BOS 2026-12-21 09:05:00 → GRU 2026-12-21 20:45:00; nonstop; 580 minutes. Local airport times.
2026-12-21 · one way · $510.60
- Avianca AV227 / AV161: BOS 2026-12-21 07:55:00 → GRU 2026-12-22 01:15:00; 1 stop(s) via BOG; 920 minutes. Local airport times.
- AV227: BOS 2026-12-21 07:55:00 → BOG 2026-12-21 14:25:00; layover at BOG: 160 minutes.
- AV161: BOG 2026-12-21 17:05:00 → GRU 2026-12-22 01:15:00.
2026-12-21 · one way · $593.40
- Copa Airlines CM312 / CM725: BOS 2026-12-21 07:34:00 → GRU 2026-12-22 00:10:00; 1 stop(s) via PTY; 876 minutes. Local airport times.
- CM312: BOS 2026-12-21 07:34:00 → PTY 2026-12-21 13:33:00; layover at PTY: 101 minutes.
- CM725: PTY 2026-12-21 15:14:00 → GRU 2026-12-22 00:10:00.
2026-12-21 · one way · $662.40
- American Airlines AA2199 / AA925: BOS 2026-12-21 17:51:00 → GRU 2026-12-22 09:25:00; 1 stop(s) via MIA; 814 minutes. Local airport times.
- AA2199: BOS 2026-12-21 17:51:00 → MIA 2026-12-21 21:35:00; layover at MIA: 80 minutes.
- AA925: MIA 2026-12-21 22:55:00 → GRU 2026-12-22 09:25:00.
2026-12-21 · one way · $676.20
- United Airlines UA546 / UA149: BOS 2026-12-21 15:42:00 → GRU 2026-12-22 07:10:00; 1 stop(s) via EWR; 808 minutes. Local airport times.
- UA546: BOS 2026-12-21 15:42:00 → EWR 2026-12-21 17:08:00; layover at EWR: 142 minutes.
- UA149: EWR 2026-12-21 19:30:00 → GRU 2026-12-22 07:10:00.
2026-12-21 · one way · $690.00
- Delta Air Lines DL776 / LA8199: BOS 2026-12-21 16:15:00 → GRU 2026-12-22 08:50:00; 1 stop(s) via MIA; 875 minutes. Local airport times.
- DL776: BOS 2026-12-21 16:15:00 → MIA 2026-12-21 20:00:00; layover at MIA: 140 minutes.
- LA8199: MIA 2026-12-21 22:20:00 → GRU 2026-12-22 08:50:00.
2026-12-21 · one way · $690.00
- Delta Air Lines DL5814 / DL227: BOS 2026-12-21 17:05:00 → GRU 2026-12-22 09:55:00; 1 stop(s) via JFK; 890 minutes. Local airport times.
- DL5814: BOS 2026-12-21 17:05:00 → JFK 2026-12-21 18:46:00; layover at JFK: 199 minutes.
- DL227: JFK 2026-12-21 22:05:00 → GRU 2026-12-22 09:55:00.