Boston (BOS) to Madrid (MAD), Nov 7–12, 2026: from $600 round trip

Boston (BOS) to Madrid (MAD), Nov 7–12, 2026: from $600 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $600 round trip, Axel-exclusive, TAP Air Portugal, 1 stop, Nov 7–12, 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 Madrid (MAD) flight deals

2026-11-07 → 2026-11-12 · Axel-exclusive $750.00

• Iberia IB346: BOS 2026-11-07 20:00:00 → MAD 2026-11-08 08:50:00; nonstop; 410 minutes. Local airport times.
• Iberia IB347: MAD 2026-11-12 16:15:00 → BOS 2026-11-12 18:25:00; nonstop; 490 minutes. Local airport times.

2026-11-07 → 2026-11-12 · Axel-exclusive $600.00

• TAP Air Portugal TP216 / TP1014: BOS 2026-11-07 22:20:00 → MAD 2026-11-08 14:05:00; 1 stop(s) via LIS; 585 minutes. Local airport times.
  • TP216: BOS 2026-11-07 22:20:00 → LIS 2026-11-08 09:55:00; layover at LIS: 110 minutes.
  • TP1014: LIS 2026-11-08 11:45:00 → MAD 2026-11-08 14:05:00.
• TAP Air Portugal TP1015 / TP215: MAD 2026-11-12 14:55:00 → BOS 2026-11-12 19:55:00; 1 stop(s) via LIS; 660 minutes. Local airport times.
  • TP1015: MAD 2026-11-12 14:55:00 → LIS 2026-11-12 15:20:00; layover at LIS: 100 minutes.
  • TP215: LIS 2026-11-12 17:00:00 → BOS 2026-11-12 19:55:00.

2026-11-07 → 2026-11-12 · Axel-exclusive $695.00

• Aer Lingus EI132 / EI592: BOS 2026-11-07 17:15:00 → MAD 2026-11-08 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
  • EI132: BOS 2026-11-07 17:15:00 → DUB 2026-11-08 04:15:00; layover at DUB: 120 minutes.
  • EI592: DUB 2026-11-08 06:15:00 → MAD 2026-11-08 09:55:00.
• Iberia IB347: MAD 2026-11-12 16:15:00 → BOS 2026-11-12 18:25:00; nonstop; 490 minutes. Local airport times.

2026-11-07 → 2026-11-12 · Axel-exclusive $700.00

• Air Canada AC8607 / AC834: BOS 2026-11-07 15:30:00 → MAD 2026-11-08 08:00:00; 1 stop(s) via YUL; 630 minutes. Local airport times.
  • AC8607: BOS 2026-11-07 15:30:00 → YUL 2026-11-07 16:55:00; layover at YUL: 115 minutes.
  • AC834: YUL 2026-11-07 18:50:00 → MAD 2026-11-08 08:00:00.
• Air Canada AC835 / AC8610: MAD 2026-11-12 13:25:00 → BOS 2026-11-12 19:02:00; 1 stop(s) via YUL; 697 minutes. Local airport times.
  • AC835: MAD 2026-11-12 13:25:00 → YUL 2026-11-12 15:40:00; layover at YUL: 110 minutes.
  • AC8610: YUL 2026-11-12 17:30:00 → BOS 2026-11-12 19:02:00.

2026-11-07 → 2026-11-12 · Axel-exclusive $760.00

• KLM Royal Dutch Airlines KL618 / UX1098: BOS 2026-11-07 20:55:00 → MAD 2026-11-08 13:40:00; 1 stop(s) via AMS; 645 minutes. Local airport times.
  • KL618: BOS 2026-11-07 20:55:00 → AMS 2026-11-08 09:45:00; layover at AMS: 75 minutes.
  • UX1098: AMS 2026-11-08 11:00:00 → MAD 2026-11-08 13:40:00.
• Iberia IB347: MAD 2026-11-12 16:15:00 → BOS 2026-11-12 18:25:00; nonstop; 490 minutes. Local airport times.

2026-11-07 → 2026-11-12 · Axel-exclusive $765.00

• Delta Air Lines DL256 / KL1503: BOS 2026-11-07 19:25:00 → MAD 2026-11-08 12:10:00; 1 stop(s) via AMS; 645 minutes. Local airport times.
  • DL256: BOS 2026-11-07 19:25:00 → AMS 2026-11-08 08:15:00; layover at AMS: 85 minutes.
  • KL1503: AMS 2026-11-08 09:40:00 → MAD 2026-11-08 12:10:00.
• Iberia IB347: MAD 2026-11-12 16:15:00 → BOS 2026-11-12 18:25:00; nonstop; 490 minutes. Local airport times.

2026-11-07 → 2026-11-12 · Axel-exclusive $765.00

• Delta Air Lines DL124 / UX1150: BOS 2026-11-07 21:30:00 → MAD 2026-11-08 13:50:00; 1 stop(s) via LIS; 620 minutes. Local airport times.
  • DL124: BOS 2026-11-07 21:30:00 → LIS 2026-11-08 08:55:00; layover at LIS: 160 minutes.
  • UX1150: LIS 2026-11-08 11:35:00 → MAD 2026-11-08 13:50:00.
• Iberia IB347: MAD 2026-11-12 16:15:00 → BOS 2026-11-12 18:25:00; nonstop; 490 minutes. Local airport times.

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.

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• Nov 8, 2026 · Return options
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