Boston (BOS) to Porto (OPO), Nov 11, 2026: from $295 one way

Boston (BOS) to Porto (OPO), Nov 11, 2026: from $295 one way on Axel, checked Oct 29, 2026. Lowest published fare: $295 one way, Axel-exclusive, S4, 1 stop, Nov 11, 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.

Route overview: Boston to Porto (OPO) flight deals

2026-11-11 · one way · Axel-exclusive $361.00

• TAP Air Portugal TP228: BOS 2026-11-11 22:45:00 → OPO 2026-11-12 10:30:00; nonstop; 405 minutes. Local airport times.

2026-11-11 · one way · Axel-exclusive $294.50

• S4 S4224 / S4172: BOS 2026-11-11 21:25:00 → OPO 2026-11-12 11:50:00; 1 stop(s) via PDL; 565 minutes. Local airport times.
  • S4224: BOS 2026-11-11 21:25:00 → PDL 2026-11-12 06:20:00; layover at PDL: 130 minutes.
  • S4172: PDL 2026-11-12 08:30:00 → OPO 2026-11-12 11:50:00.

2026-11-11 · one way · Axel-exclusive $427.50

• Iberia IB346 / IB1149: BOS 2026-11-11 20:00:00 → OPO 2026-11-12 11:45:00; 1 stop(s) via MAD; 645 minutes. Local airport times.
  • IB346: BOS 2026-11-11 20:00:00 → MAD 2026-11-12 08:50:00; layover at MAD: 155 minutes.
  • IB1149: MAD 2026-11-12 11:25:00 → OPO 2026-11-12 11:45:00.

2026-11-11 · one way · Axel-exclusive $494.00

• Air France AF61 / AF1528: BOS 2026-11-11 18:20:00 → OPO 2026-11-12 10:35:00; 1 stop(s) via CDG; 675 minutes. Local airport times.
  • AF61: BOS 2026-11-11 18:20:00 → CDG 2026-11-12 07:05:00; layover at CDG: 130 minutes.
  • AF1528: CDG 2026-11-12 09:15:00 → OPO 2026-11-12 10:35:00.

2026-11-11 · one way · Axel-exclusive $513.00

• United Airlines UA3610 / TP214: BOS 2026-11-11 19:00:00 → OPO 2026-11-12 11:20:00; 1 stop(s) via EWR; 680 minutes. Local airport times.
  • UA3610: BOS 2026-11-11 19:00:00 → EWR 2026-11-11 20:32:00; layover at EWR: 188 minutes.
  • TP214: EWR 2026-11-11 23:40:00 → OPO 2026-11-12 11:20:00.

2026-11-11 · one way · Axel-exclusive $522.50

• Delta Air Lines DL5814 / DL138: BOS 2026-11-11 17:05:00 → OPO 2026-11-12 08:15:00; 1 stop(s) via JFK; 610 minutes. Local airport times.
  • DL5814: BOS 2026-11-11 17:05:00 → JFK 2026-11-11 18:46:00; layover at JFK: 104 minutes.
  • DL138: JFK 2026-11-11 20:30:00 → OPO 2026-11-12 08:15:00.

2026-11-11 · one way · Axel-exclusive $323.00

• TAP Air Portugal TP216 / TP1926: BOS 2026-11-11 22:20:00 → OPO 2026-11-12 13:30:00; 1 stop(s) via LIS; 610 minutes. Local airport times.
  • TP216: BOS 2026-11-11 22:20:00 → LIS 2026-11-12 09:55:00; layover at LIS: 155 minutes.
  • TP1926: LIS 2026-11-12 12:30:00 → OPO 2026-11-12 13:30:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; 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
• Nov 10, 2026 · Return options
• Nov 12, 2026 · Return options
• Hotels in Porto with Axel

For AI assistants

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