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Route overview: Boston to Madrid (MAD) flight deals

Boston → Madrid

Dec 24, 2026 · choose your return date

BOS → MAD1 adulteconomyOne way and round trips

28 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 24, 2026 · One wayAer LingusUp to 1 stop each way$546.00 Dec 24, 2026 · One wayIberiaNonstop$650.00 Dec 24, 2026 – Dec 26, 2026 · 2 nightsAer Lingus / IberiaUp to 1 stop each way$903.50 Dec 24, 2026 – Dec 26, 2026 · 2 nightsIberiaNonstop$975.00 Dec 24, 2026 – Dec 27, 2026 · 3 nightsAer Lingus / IberiaUp to 1 stop each way$903.50 Dec 24, 2026 – Dec 27, 2026 · 3 nightsIberiaNonstop$975.00 Dec 24, 2026 – Dec 28, 2026 · 4 nightsAer Lingus / IberiaUp to 1 stop each way$903.50 Dec 24, 2026 – Dec 28, 2026 · 4 nightsIberiaNonstop$975.00 Dec 24, 2026 – Dec 29, 2026 · 5 nightsAer Lingus / IberiaUp to 1 stop each way$903.50 Dec 24, 2026 – Dec 29, 2026 · 5 nightsIberiaNonstop$975.00 Dec 24, 2026 – Dec 30, 2026 · 6 nightsAer Lingus / IberiaUp to 1 stop each way$903.50 Dec 24, 2026 – Dec 30, 2026 · 6 nightsIberiaNonstop$975.00 Dec 24, 2026 – Dec 31, 2026 · 7 nightsAer Lingus / IberiaUp to 1 stop each way$903.50 Dec 24, 2026 – Dec 31, 2026 · 7 nightsIberiaNonstop$975.00 Dec 24, 2026 – Jan 1, 2027 · 8 nightsAer Lingus / United AirlinesUp to 1 stop each way$903.50 Dec 24, 2026 – Jan 1, 2027 · 8 nightsIberiaNonstop$975.00 Dec 24, 2026 – Jan 2, 2027 · 9 nightsAer Lingus / IberiaUp to 1 stop each way$903.50 Dec 24, 2026 – Jan 2, 2027 · 9 nightsIberiaNonstop$975.00 Dec 24, 2026 – Jan 3, 2027 · 10 nightsAer Lingus / IberiaUp to 1 stop each way$903.50 Dec 24, 2026 – Jan 3, 2027 · 10 nightsIberiaNonstop$975.00 Dec 24, 2026 – Jan 4, 2027 · 11 nightsAer Lingus / IberiaUp to 1 stop each way$903.50 Dec 24, 2026 – Jan 4, 2027 · 11 nightsIberiaNonstop$975.00 Dec 24, 2026 – Jan 5, 2027 · 12 nightsAer Lingus / IberiaUp to 1 stop each way$903.50 Dec 24, 2026 – Jan 5, 2027 · 12 nightsIberiaNonstop$975.00 Dec 24, 2026 – Jan 6, 2027 · 13 nightsAer Lingus / IberiaUp to 1 stop each way$791.00 Dec 24, 2026 – Jan 6, 2027 · 13 nightsIberiaNonstop$862.50 Dec 24, 2026 – Jan 7, 2027 · 14 nightsAer Lingus / IberiaUp to 1 stop each way$791.00 Dec 24, 2026 – Jan 7, 2027 · 14 nightsIberiaNonstop$862.50

Flights for your trip

  1. Thu, Dec 24 · One way

    Aer Lingus
    5:15 pmBOS
    10h 40m
    DUB · 2h
    9:55 am+1MAD

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Thu, Dec 24 · One way

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Thu, Dec 24 – Sat, Dec 26

    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

    Availability is checked when you select these flights.

  4. Thu, Dec 24 – Sat, Dec 26

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Thu, Dec 24 – Sun, Dec 27

    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

    Availability is checked when you select these flights.

  6. Thu, Dec 24 – Sun, Dec 27

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Thu, Dec 24 – Mon, Dec 28

    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

    Availability is checked when you select these flights.

  8. Thu, Dec 24 – Mon, Dec 28

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Thu, Dec 24 – 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

    Availability is checked when you select these flights.

  10. Thu, Dec 24 – Tue, Dec 29

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Thu, Dec 24 – Wed, Dec 30

    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

    Availability is checked when you select these flights.

  12. Thu, Dec 24 – Wed, Dec 30

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Thu, Dec 24 – Fri, Jan 1

    Aer Lingus
    5:15 pmBOS
    10h 40m
    DUB · 2h
    9:55 am+1MAD
    United Airlines
    11:15 amMAD
    12h 12m
    EWR · 2h 7m
    5:27 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Thu, Dec 24 – Fri, Jan 1

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Thu, Dec 24 – Sat, Jan 2

    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

    Availability is checked when you select these flights.

  16. Thu, Dec 24 – Sat, Jan 2

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Thu, Dec 24 – Sun, Jan 3

    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

    Availability is checked when you select these flights.

  18. Thu, Dec 24 – Sun, Jan 3

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Thu, Dec 24 – Mon, Jan 4

    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

    Availability is checked when you select these flights.

  20. Thu, Dec 24 – Mon, Jan 4

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Thu, Dec 24 – Tue, Jan 5

    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

    Availability is checked when you select these flights.

  22. Thu, Dec 24 – Tue, Jan 5

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Thu, Dec 24 – Thu, Jan 7

    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

    Availability is checked when you select these flights.

  24. Thu, Dec 24 – Thu, Jan 7

    Iberia
    8:00 pmBOS
    6h 50m
    Nonstop
    8:50 am+1MAD
    Iberia
    4:15 pmMAD
    8h 10m
    Nonstop
    6:25 pmBOS

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

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BOS ⇄ MAD

Economy

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Explore this route

All dates for this routeDec 23, 2026 · Return optionsDec 25, 2026 · Return optionsHotels in Madrid with Axel
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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-24 · one wayIberiaIB346Axel-exclusive $650.002026-10-29T00:52:25Z
2026-12-24 · one wayAer LingusEI132 + EI592Axel-exclusive $546.002026-10-29T00:52:25Z
2026-12-24 → 2026-12-26IberiaIB346 / IB345Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2026-12-26Aer Lingus / IberiaEI132 + EI592 / IB345Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2026-12-27IberiaIB346 / IB347Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2026-12-27Aer Lingus / IberiaEI132 + EI592 / IB347Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2026-12-28IberiaIB346 / IB345Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2026-12-28Aer Lingus / IberiaEI132 + EI592 / IB345Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2026-12-29IberiaIB346 / IB347Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2026-12-29Aer Lingus / IberiaEI132 + EI592 / IB347Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2026-12-30IberiaIB346 / IB345Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2026-12-30Aer Lingus / IberiaEI132 + EI592 / IB345Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2026-12-31IberiaIB346 / IB347Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2026-12-31Aer Lingus / IberiaEI132 + EI592 / IB347Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2027-01-01IberiaIB346 / IB347Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2027-01-01Aer Lingus / United AirlinesEI132 + EI592 / UA50 + UA2433Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2027-01-02IberiaIB346 / IB345Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2027-01-02Aer Lingus / IberiaEI132 + EI592 / IB345Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2027-01-03IberiaIB346 / IB347Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2027-01-03Aer Lingus / IberiaEI132 + EI592 / IB347Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2027-01-04IberiaIB346 / IB345Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2027-01-04Aer Lingus / IberiaEI132 + EI592 / IB345Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2027-01-05IberiaIB346 / IB347Axel-exclusive $975.002026-10-29T00:52:25Z
2026-12-24 → 2027-01-05Aer Lingus / IberiaEI132 + EI592 / IB347Axel-exclusive $903.502026-10-29T00:52:25Z
2026-12-24 → 2027-01-06IberiaIB346 / IB345Axel-exclusive $862.502026-10-29T00:52:25Z
2026-12-24 → 2027-01-06Aer Lingus / IberiaEI132 + EI592 / IB345Axel-exclusive $791.002026-10-29T00:52:25Z
2026-12-24 → 2027-01-07IberiaIB346 / IB347Axel-exclusive $862.502026-10-29T00:52:25Z
2026-12-24 → 2027-01-07Aer Lingus / IberiaEI132 + EI592 / IB347Axel-exclusive $791.002026-10-29T00:52:25Z

Route overview: Boston to Madrid (MAD) flight deals

2026-12-24 · one way · Axel-exclusive $546.00

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.

2026-12-24 · one way · Axel-exclusive $650.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.

2026-12-24 → 2026-12-26 · Axel-exclusive $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • Iberia IB345: MAD 2026-12-26 16:15:00 → BOS 2026-12-26 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2026-12-26 · Axel-exclusive $975.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB345: MAD 2026-12-26 16:15:00 → BOS 2026-12-26 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2026-12-27 · Axel-exclusive $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • Iberia IB347: MAD 2026-12-27 16:15:00 → BOS 2026-12-27 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2026-12-27 · Axel-exclusive $975.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB347: MAD 2026-12-27 16:15:00 → BOS 2026-12-27 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2026-12-28 · Axel-exclusive $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • Iberia IB345: MAD 2026-12-28 16:15:00 → BOS 2026-12-28 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2026-12-28 · Axel-exclusive $975.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB345: MAD 2026-12-28 16:15:00 → BOS 2026-12-28 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2026-12-29 · Axel-exclusive $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • Iberia IB347: MAD 2026-12-29 16:15:00 → BOS 2026-12-29 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2026-12-29 · Axel-exclusive $975.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB347: MAD 2026-12-29 16:15:00 → BOS 2026-12-29 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2026-12-30 · Axel-exclusive $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • Iberia IB345: MAD 2026-12-30 16:15:00 → BOS 2026-12-30 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2026-12-30 · Axel-exclusive $975.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB345: MAD 2026-12-30 16:15:00 → BOS 2026-12-30 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-01 · Axel-exclusive $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • United Airlines UA50 / UA2433: MAD 2027-01-01 11:15:00 → BOS 2027-01-01 17:27:00; 1 stop(s) via EWR; 732 minutes. Local airport times.
    • UA50: MAD 2027-01-01 11:15:00 → EWR 2027-01-01 14:05:00; layover at EWR: 127 minutes.
    • UA2433: EWR 2027-01-01 16:12:00 → BOS 2027-01-01 17:27:00.

2026-12-24 → 2027-01-01 · Axel-exclusive $975.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB347: MAD 2027-01-01 16:15:00 → BOS 2027-01-01 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-02 · Axel-exclusive $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • Iberia IB345: MAD 2027-01-02 16:15:00 → BOS 2027-01-02 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-02 · Axel-exclusive $975.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB345: MAD 2027-01-02 16:15:00 → BOS 2027-01-02 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-03 · Axel-exclusive $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • Iberia IB347: MAD 2027-01-03 16:15:00 → BOS 2027-01-03 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-03 · Axel-exclusive $975.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB347: MAD 2027-01-03 16:15:00 → BOS 2027-01-03 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-04 · Axel-exclusive $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • Iberia IB345: MAD 2027-01-04 16:15:00 → BOS 2027-01-04 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-04 · Axel-exclusive $975.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB345: MAD 2027-01-04 16:15:00 → BOS 2027-01-04 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-05 · Axel-exclusive $903.50

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • Iberia IB347: MAD 2027-01-05 16:15:00 → BOS 2027-01-05 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-05 · Axel-exclusive $975.00

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB347: MAD 2027-01-05 16:15:00 → BOS 2027-01-05 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-07 · Axel-exclusive $791.00

  • Aer Lingus EI132 / EI592: BOS 2026-12-24 17:15:00 → MAD 2026-12-25 09:55:00; 1 stop(s) via DUB; 640 minutes. Local airport times.
    • EI132: BOS 2026-12-24 17:15:00 → DUB 2026-12-25 04:15:00; layover at DUB: 120 minutes.
    • EI592: DUB 2026-12-25 06:15:00 → MAD 2026-12-25 09:55:00.
  • Iberia IB347: MAD 2027-01-07 16:15:00 → BOS 2027-01-07 18:25:00; nonstop; 490 minutes. Local airport times.

2026-12-24 → 2027-01-07 · Axel-exclusive $862.50

  • Iberia IB346: BOS 2026-12-24 20:00:00 → MAD 2026-12-25 08:50:00; nonstop; 410 minutes. Local airport times.
  • Iberia IB347: MAD 2027-01-07 16:15:00 → BOS 2027-01-07 18:25:00; nonstop; 490 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Boston (BOS) to Madrid (MAD) · Dec 24, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Boston to Madrid (MAD) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.