Philadelphia (PHL) to Madrid (MAD), Dec 18–20, 2026: from $598 one way

Philadelphia (PHL) to Madrid (MAD), Dec 18–20, 2026: from $598 one way on Axel, checked Oct 29, 2026. Lowest published fare: $598 one way, Axel-exclusive, Air Canada, 1 stop, Dec 18, 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: Philadelphia to Madrid (MAD) flight deals

2026-12-20 · one way · Axel-exclusive $702.00

• American Airlines AA740: PHL 2026-12-20 19:40:00 → MAD 2026-12-21 08:55:00; nonstop; 435 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $598.00

• Air Canada AC8862 / AC834: PHL 2026-12-19 15:20:00 → MAD 2026-12-20 08:00:00; 1 stop(s) via YUL; 640 minutes. Local airport times.
  • AC8862: PHL 2026-12-19 15:20:00 → YUL 2026-12-19 16:55:00; layover at YUL: 115 minutes.
  • AC834: YUL 2026-12-19 18:50:00 → MAD 2026-12-20 08:00:00.

2026-12-18 · one way · Axel-exclusive $637.00

• United Airlines UA4575 / UA260: PHL 2026-12-18 15:05:00 → MAD 2026-12-19 07:45:00; 1 stop(s) via IAD; 640 minutes. Local airport times.
  • UA4575: PHL 2026-12-18 15:05:00 → IAD 2026-12-18 16:18:00; layover at IAD: 112 minutes.
  • UA260: IAD 2026-12-18 18:10:00 → MAD 2026-12-19 07:45:00.

2026-12-20 · one way · Axel-exclusive $650.00

• British Airways BA66 / BA460: PHL 2026-12-20 18:35:00 → MAD 2026-12-21 12:20:00; 1 stop(s) via LHR; 705 minutes. Local airport times.
  • BA66: PHL 2026-12-20 18:35:00 → LHR 2026-12-21 06:35:00; layover at LHR: 135 minutes.
  • BA460: LHR 2026-12-21 08:50:00 → MAD 2026-12-21 12:20:00.

2026-12-18 · one way · Axel-exclusive $702.00

• American Airlines AA740: PHL 2026-12-18 19:40:00 → MAD 2026-12-19 08:55:00; nonstop; 435 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $702.00

• American Airlines AA740: PHL 2026-12-19 19:40:00 → MAD 2026-12-20 08:55:00; nonstop; 435 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $598.00

• Air Canada AC8862 / AC834: PHL 2026-12-20 15:20:00 → MAD 2026-12-21 08:00:00; 1 stop(s) via YUL; 640 minutes. Local airport times.
  • AC8862: PHL 2026-12-20 15:20:00 → YUL 2026-12-20 16:55:00; layover at YUL: 115 minutes.
  • AC834: YUL 2026-12-20 18:50:00 → MAD 2026-12-21 08:00:00.

2026-12-18 · one way · Axel-exclusive $598.00

• Air Canada AC8862 / AC834: PHL 2026-12-18 15:20:00 → MAD 2026-12-19 08:00:00; 1 stop(s) via YUL; 640 minutes. Local airport times.
  • AC8862: PHL 2026-12-18 15:20:00 → YUL 2026-12-18 16:55:00; layover at YUL: 115 minutes.
  • AC834: YUL 2026-12-18 18:50:00 → MAD 2026-12-19 08:00:00.

2026-12-20 · one way · Axel-exclusive $624.00

• American Airlines AA742 / IB408: PHL 2026-12-20 19:30:00 → MAD 2026-12-21 12:00:00; 1 stop(s) via BCN; 630 minutes. Local airport times.
  • AA742: PHL 2026-12-20 19:30:00 → BCN 2026-12-21 09:10:00; layover at BCN: 85 minutes.
  • IB408: BCN 2026-12-21 10:35:00 → MAD 2026-12-21 12:00:00.

2026-12-18 · one way · Axel-exclusive $624.00

• American Airlines AA204 / IB732: PHL 2026-12-18 21:15:00 → MAD 2026-12-19 15:00:00; 1 stop(s) via AMS; 705 minutes. Local airport times.
  • AA204: PHL 2026-12-18 21:15:00 → AMS 2026-12-19 10:40:00; layover at AMS: 95 minutes.
  • IB732: AMS 2026-12-19 12:15:00 → MAD 2026-12-19 15:00:00.

2026-12-18 · one way · Axel-exclusive $624.00

• American Airlines AA258 / IB532: PHL 2026-12-18 21:15:00 → MAD 2026-12-19 14:55:00; 1 stop(s) via LIS; 700 minutes. Local airport times.
  • AA258: PHL 2026-12-18 21:15:00 → LIS 2026-12-19 09:05:00; layover at LIS: 205 minutes.
  • IB532: LIS 2026-12-19 12:30:00 → MAD 2026-12-19 14:55:00.

2026-12-18 · one way · Axel-exclusive $624.00

• American Airlines AA742 / IB408: PHL 2026-12-18 19:30:00 → MAD 2026-12-19 12:00:00; 1 stop(s) via BCN; 630 minutes. Local airport times.
  • AA742: PHL 2026-12-18 19:30:00 → BCN 2026-12-19 09:10:00; layover at BCN: 85 minutes.
  • IB408: BCN 2026-12-19 10:35:00 → MAD 2026-12-19 12:00:00.

2026-12-19 · one way · Axel-exclusive $624.00

• American Airlines AA258 / IB532: PHL 2026-12-19 21:15:00 → MAD 2026-12-20 14:55:00; 1 stop(s) via LIS; 700 minutes. Local airport times.
  • AA258: PHL 2026-12-19 21:15:00 → LIS 2026-12-20 09:05:00; layover at LIS: 205 minutes.
  • IB532: LIS 2026-12-20 12:30:00 → MAD 2026-12-20 14:55:00.

2026-12-19 · one way · Axel-exclusive $624.00

• American Airlines AA204 / IB732: PHL 2026-12-19 21:15:00 → MAD 2026-12-20 15:00:00; 1 stop(s) via AMS; 705 minutes. Local airport times.
  • AA204: PHL 2026-12-19 21:15:00 → AMS 2026-12-20 10:40:00; layover at AMS: 95 minutes.
  • IB732: AMS 2026-12-20 12:15:00 → MAD 2026-12-20 15:00:00.

2026-12-20 · one way · Axel-exclusive $624.00

• American Airlines AA258 / IB532: PHL 2026-12-20 21:15:00 → MAD 2026-12-21 14:55:00; 1 stop(s) via LIS; 700 minutes. Local airport times.
  • AA258: PHL 2026-12-20 21:15:00 → LIS 2026-12-21 09:05:00; layover at LIS: 205 minutes.
  • IB532: LIS 2026-12-21 12:30:00 → MAD 2026-12-21 14:55:00.

2026-12-20 · one way · Axel-exclusive $624.00

• American Airlines AA204 / IB732: PHL 2026-12-20 21:15:00 → MAD 2026-12-21 15:00:00; 1 stop(s) via AMS; 705 minutes. Local airport times.
  • AA204: PHL 2026-12-20 21:15:00 → AMS 2026-12-21 10:40:00; layover at AMS: 95 minutes.
  • IB732: AMS 2026-12-21 12:15:00 → MAD 2026-12-21 15:00:00.

2026-12-19 · one way · Axel-exclusive $624.00

• American Airlines AA742 / IB408: PHL 2026-12-19 19:30:00 → MAD 2026-12-20 12:00:00; 1 stop(s) via BCN; 630 minutes. Local airport times.
  • AA742: PHL 2026-12-19 19:30:00 → BCN 2026-12-20 09:10:00; layover at BCN: 85 minutes.
  • IB408: BCN 2026-12-20 10:35:00 → MAD 2026-12-20 12:00:00.

2026-12-20 · one way · Axel-exclusive $637.00

• United Airlines UA4575 / UA260: PHL 2026-12-20 15:05:00 → MAD 2026-12-21 07:45:00; 1 stop(s) via IAD; 640 minutes. Local airport times.
  • UA4575: PHL 2026-12-20 15:05:00 → IAD 2026-12-20 16:18:00; layover at IAD: 112 minutes.
  • UA260: IAD 2026-12-20 18:10:00 → MAD 2026-12-21 07:45:00.

2026-12-19 · one way · Axel-exclusive $637.00

• United Airlines UA4575 / UA260: PHL 2026-12-19 15:05:00 → MAD 2026-12-20 07:45:00; 1 stop(s) via IAD; 640 minutes. Local airport times.
  • UA4575: PHL 2026-12-19 15:05:00 → IAD 2026-12-19 16:18:00; layover at IAD: 112 minutes.
  • UA260: IAD 2026-12-19 18:10:00 → MAD 2026-12-20 07:45:00.

2026-12-18 · one way · Axel-exclusive $650.00

• British Airways BA66 / BA460: PHL 2026-12-18 18:35:00 → MAD 2026-12-19 12:20:00; 1 stop(s) via LHR; 705 minutes. Local airport times.
  • BA66: PHL 2026-12-18 18:35:00 → LHR 2026-12-19 06:35:00; layover at LHR: 135 minutes.
  • BA460: LHR 2026-12-19 08:50:00 → MAD 2026-12-19 12:20:00.

2026-12-19 · one way · Axel-exclusive $650.00

• British Airways BA66 / BA460: PHL 2026-12-19 18:35:00 → MAD 2026-12-20 12:20:00; 1 stop(s) via LHR; 705 minutes. Local airport times.
  • BA66: PHL 2026-12-19 18:35:00 → LHR 2026-12-20 06:35:00; layover at LHR: 135 minutes.
  • BA460: LHR 2026-12-20 08:50:00 → MAD 2026-12-20 12:20:00.

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.

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