Boston (BOS) to Porto (OPO) · Jan 23, 2027 · return Feb 6, 2027

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.

Route overview: Boston to Porto (OPO) flight deals

2027-01-23 → 2027-02-06 · Axel-exclusive $484.50

• S4 S4224 / S4172: BOS 2027-01-23 21:25:00 → OPO 2027-01-24 11:50:00; 1 stop(s) via PDL; 565 minutes. Local airport times.
  • S4224: BOS 2027-01-23 21:25:00 → PDL 2027-01-24 06:20:00; layover at PDL: 130 minutes.
  • S4172: PDL 2027-01-24 08:30:00 → OPO 2027-01-24 11:50:00.
• S4 S4171 / S4281: OPO 2027-02-06 12:40:00 → BOS 2027-02-06 20:00:00; 1 stop(s) via PDL; 740 minutes. Local airport times.
  • S4171: OPO 2027-02-06 12:40:00 → PDL 2027-02-06 14:10:00; layover at PDL: 220 minutes.
  • S4281: PDL 2027-02-06 17:50:00 → BOS 2027-02-06 20:00:00.

2027-01-23 → 2027-02-06 · Axel-exclusive $560.50

• TAP Air Portugal TP228: BOS 2027-01-23 22:45:00 → OPO 2027-01-24 10:30:00; nonstop; 405 minutes. Local airport times.
• TAP Air Portugal TP1939 / TP217: OPO 2027-02-06 07:00:00 → BOS 2027-02-06 14:55:00; 1 stop(s) via LIS; 775 minutes. Local airport times.
  • TP1939: OPO 2027-02-06 07:00:00 → LIS 2027-02-06 07:55:00; layover at LIS: 240 minutes.
  • TP217: LIS 2027-02-06 11:55:00 → BOS 2027-02-06 14:55:00.

2027-01-23 → 2027-02-06 · Axel-exclusive $560.50

• Iberia IB346 / IB1149: BOS 2027-01-23 20:00:00 → OPO 2027-01-24 11:45:00; 1 stop(s) via MAD; 645 minutes. Local airport times.
  • IB346: BOS 2027-01-23 20:00:00 → MAD 2027-01-24 08:50:00; layover at MAD: 155 minutes.
  • IB1149: MAD 2027-01-24 11:25:00 → OPO 2027-01-24 11:45:00.
• Iberia IB546 / IB345: OPO 2027-02-06 12:25:00 → BOS 2027-02-06 18:25:00; 1 stop(s) via MAD; 660 minutes. Local airport times.
  • IB546: OPO 2027-02-06 12:25:00 → MAD 2027-02-06 14:45:00; layover at MAD: 90 minutes.
  • IB345: MAD 2027-02-06 16:15:00 → BOS 2027-02-06 18:25:00.

2027-01-23 → 2027-02-06 · Axel-exclusive $589.00

• Air France AF61 / AF1528: BOS 2027-01-23 18:20:00 → OPO 2027-01-24 10:35:00; 1 stop(s) via CDG; 675 minutes. Local airport times.
  • AF61: BOS 2027-01-23 18:20:00 → CDG 2027-01-24 07:05:00; layover at CDG: 130 minutes.
  • AF1528: CDG 2027-01-24 09:15:00 → OPO 2027-01-24 10:35:00.
• Iberia IB546 / IB345: OPO 2027-02-06 12:25:00 → BOS 2027-02-06 18:25:00; 1 stop(s) via MAD; 660 minutes. Local airport times.
  • IB546: OPO 2027-02-06 12:25:00 → MAD 2027-02-06 14:45:00; layover at MAD: 90 minutes.
  • IB345: MAD 2027-02-06 16:15:00 → BOS 2027-02-06 18:25:00.

2027-01-23 → 2027-02-06 · Axel-exclusive $603.25

• United Airlines UA3610 / TP214: BOS 2027-01-23 19:00:00 → OPO 2027-01-24 11:20:00; 1 stop(s) via EWR; 680 minutes. Local airport times.
  • UA3610: BOS 2027-01-23 19:00:00 → EWR 2027-01-23 20:32:00; layover at EWR: 188 minutes.
  • TP214: EWR 2027-01-23 23:40:00 → OPO 2027-01-24 11:20:00.
• Iberia IB546 / IB345: OPO 2027-02-06 12:25:00 → BOS 2027-02-06 18:25:00; 1 stop(s) via MAD; 660 minutes. Local airport times.
  • IB546: OPO 2027-02-06 12:25:00 → MAD 2027-02-06 14:45:00; layover at MAD: 90 minutes.
  • IB345: MAD 2027-02-06 16:15:00 → BOS 2027-02-06 18:25:00.

2027-01-23 → 2027-02-06 · Axel-exclusive $655.50

• Delta Air Lines DL5814 / DL138: BOS 2027-01-23 17:05:00 → OPO 2027-01-24 08:15:00; 1 stop(s) via JFK; 610 minutes. Local airport times.
  • DL5814: BOS 2027-01-23 17:05:00 → JFK 2027-01-23 18:46:00; layover at JFK: 104 minutes.
  • DL138: JFK 2027-01-23 20:30:00 → OPO 2027-01-24 08:15:00.
• Delta Air Lines DL139 / DL5642: OPO 2027-02-06 10:15:00 → BOS 2027-02-06 17:23:00; 1 stop(s) via JFK; 728 minutes. Local airport times.
  • DL139: OPO 2027-02-06 10:15:00 → JFK 2027-02-06 13:20:00; layover at JFK: 159 minutes.
  • DL5642: JFK 2027-02-06 15:59:00 → BOS 2027-02-06 17:23:00.

Explore this route

• All dates for this route
• Jan 22, 2027 · Return options
• Jan 24, 2027 · Return options
• Hotels in Porto with Axel

For AI assistants

• This page: Boston (BOS) to Porto (OPO) · Jan 23, 2027 · return Feb 6, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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