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Boston → Madrid

Dec 22, 2026 · return Dec 29, 2026

BOS → MAD1 adulteconomyRound trip

7 flight options · 6 airlines

Nonstop flights

Tue, Dec 22 – Tue, Dec 29

Iberia
7:35 pmBOS
6h 50m
Nonstop
8:25 am+1MAD
Iberia
4:15 pmMAD
8h 10m
Nonstop
6:25 pmBOS

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 22 – Tue, Dec 29

TAP Air Portugal
10:20 pmBOS
9h 45m
LIS · 1h 50m
2:05 pm+1MAD
TAP Air Portugal
2:55 pmMAD
11h
LIS · 1h 40m
7:55 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Tue, Dec 29

Aer Lingus
5:15 pmBOS
10h 40m
DUB · 2h
9:55 am+1MAD
Iberia
4:15 pmMAD
8h 10m
Nonstop
6:25 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Tue, Dec 29

Air Canada
3:30 pmBOS
10h 30m
YUL · 1h 55m
8:00 am+1MAD
Air Canada
1:25 pmMAD
11h 37m
YUL · 1h 50m
7:02 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Tue, Dec 29

KLM Royal Dutch Airlines
8:55 pmBOS
10h 45m
AMS · 1h 15m
1:40 pm+1MAD
Iberia
4:15 pmMAD
8h 10m
Nonstop
6:25 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Tue, Dec 29

Delta Air Lines
9:30 pmBOS
10h 20m
LIS · 2h 40m
1:50 pm+1MAD
Iberia
4:15 pmMAD
8h 10m
Nonstop
6:25 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Tue, Dec 29

Delta Air Lines
7:25 pmBOS
10h 45m
AMS · 1h 25m
12:10 pm+1MAD
Iberia
4:15 pmMAD
8h 10m
Nonstop
6:25 pmBOS

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ MAD

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-22 → 2026-12-29IberiaIB346 / IB345$975.002026-10-29T00:52:25Z
2026-12-22 → 2026-12-29TAP Air PortugalTP216 + TP1014 / TP1015 + TP215$780.002026-10-29T00:52:25Z
2026-12-22 → 2026-12-29Aer Lingus / IberiaEI132 + EI592 / IB345$903.502026-10-29T00:52:25Z
2026-12-22 → 2026-12-29Air CanadaAC8607 + AC834 / AC835 + AC8610$910.002026-10-29T00:52:25Z
2026-12-22 → 2026-12-29KLM Royal Dutch Airlines / IberiaKL618 + UX1098 / IB345$988.002026-10-29T00:52:25Z
2026-12-22 → 2026-12-29Delta Air Lines / IberiaDL124 + UX1150 / IB345$994.502026-10-29T00:52:25Z
2026-12-22 → 2026-12-29Delta Air Lines / IberiaDL256 + KL1503 / IB345$994.502026-10-29T00:52:25Z

2026-12-22 → 2026-12-29 · $975.00

  • Iberia IB346: BOS 2026-12-22 19:35:00 → MAD 2026-12-23 08:25:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB345: MAD 2026-12-29 16:15:00 → BOS 2026-12-29 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $780.00

  • TAP Air Portugal TP216 / TP1014: BOS 2026-12-22 22:20:00 → MAD 2026-12-23 14:05:00; 1 stop(s) via LIS; 585 minutes. Local airport times.
    • TP216: BOS 2026-12-22 22:20:00 → LIS 2026-12-23 09:55:00; layover at LIS: 110 minutes.
    • TP1014: LIS 2026-12-23 11:45:00 → MAD 2026-12-23 14:05:00.
  • TAP Air Portugal TP1015 / TP215: MAD 2026-12-29 14:55:00 → BOS 2026-12-29 19:55:00; 1 stop(s) via LIS; 660 minutes. Local airport times.
    • TP1015: MAD 2026-12-29 14:55:00 → LIS 2026-12-29 15:20:00; layover at LIS: 100 minutes.
    • TP215: LIS 2026-12-29 17:00:00 → BOS 2026-12-29 19:55:00.

2026-12-22 → 2026-12-29 · $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-22 17:15:00 → MAD 2026-12-23 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-22 17:15:00 → DUB 2026-12-23 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-23 06:15:00 → MAD 2026-12-23 09:55:00.
  • Iberia IB345: MAD 2026-12-29 16:15:00 → BOS 2026-12-29 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $910.00

  • Air Canada AC8607 / AC834: BOS 2026-12-22 15:30:00 → MAD 2026-12-23 08:00:00; 1 stop(s) via YUL; 630 minutes. Local airport times.
    • AC8607: BOS 2026-12-22 15:30:00 → YUL 2026-12-22 16:55:00; layover at YUL: 115 minutes.
    • AC834: YUL 2026-12-22 18:50:00 → MAD 2026-12-23 08:00:00.
  • Air Canada AC835 / AC8610: MAD 2026-12-29 13:25:00 → BOS 2026-12-29 19:02:00; 1 stop(s) via YUL; 697 minutes. Local airport times.
    • AC835: MAD 2026-12-29 13:25:00 → YUL 2026-12-29 15:40:00; layover at YUL: 110 minutes.
    • AC8610: YUL 2026-12-29 17:30:00 → BOS 2026-12-29 19:02:00.

2026-12-22 → 2026-12-29 · $988.00

  • KLM Royal Dutch Airlines KL618 / UX1098: BOS 2026-12-22 20:55:00 → MAD 2026-12-23 13:40:00; 1 stop(s) via AMS; 645 minutes. Local airport times.
    • KL618: BOS 2026-12-22 20:55:00 → AMS 2026-12-23 09:45:00; layover at AMS: 75 minutes.
    • UX1098: AMS 2026-12-23 11:00:00 → MAD 2026-12-23 13:40:00.
  • Iberia IB345: MAD 2026-12-29 16:15:00 → BOS 2026-12-29 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $994.50

  • Delta Air Lines DL124 / UX1150: BOS 2026-12-22 21:30:00 → MAD 2026-12-23 13:50:00; 1 stop(s) via LIS; 620 minutes. Local airport times.
    • DL124: BOS 2026-12-22 21:30:00 → LIS 2026-12-23 08:55:00; layover at LIS: 160 minutes.
    • UX1150: LIS 2026-12-23 11:35:00 → MAD 2026-12-23 13:50:00.
  • Iberia IB345: MAD 2026-12-29 16:15:00 → BOS 2026-12-29 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $994.50

  • Delta Air Lines DL256 / KL1503: BOS 2026-12-22 19:25:00 → MAD 2026-12-23 12:10:00; 1 stop(s) via AMS; 645 minutes. Local airport times.
    • DL256: BOS 2026-12-22 19:25:00 → AMS 2026-12-23 08:15:00; layover at AMS: 85 minutes.
    • KL1503: AMS 2026-12-23 09:40:00 → MAD 2026-12-23 12:10:00.
  • Iberia IB345: MAD 2026-12-29 16:15:00 → BOS 2026-12-29 18:25:00; nonstop; 490 minutes. Local airport times.

More dates for this route