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Route overview: Houston to Madrid (MAD) flight deals

Houston → Madrid

Jun 6, 2027 · choose your return date

IAH → MAD1 adulteconomyOne way and round trips

32 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.

June 2027

Jun 6, 2027 · One wayAmerican AirlinesUp to 1 stop each way$750.00 Jun 6, 2027 · One wayUnited AirlinesUp to 1 stop each way$770.00 Jun 6, 2027 – Jun 8, 2027 · 2 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 8, 2027 · 2 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 9, 2027 · 3 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 9, 2027 · 3 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 10, 2027 · 4 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 10, 2027 · 4 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 11, 2027 · 5 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 11, 2027 · 5 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 12, 2027 · 6 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 12, 2027 · 6 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 13, 2027 · 7 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 13, 2027 · 7 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 14, 2027 · 8 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 14, 2027 · 8 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 15, 2027 · 9 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 15, 2027 · 9 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 16, 2027 · 10 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 16, 2027 · 10 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 17, 2027 · 11 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 17, 2027 · 11 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 18, 2027 · 12 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 18, 2027 · 12 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 19, 2027 · 13 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 19, 2027 · 13 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 20, 2027 · 14 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 20, 2027 · 14 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jun 27, 2027 · 21 nightsAmerican AirlinesUp to 1 stop each way$1120.00 Jun 6, 2027 – Jun 27, 2027 · 21 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 6, 2027 – Jul 4, 2027 · 28 nightsAmerican AirlinesUp to 1 stop each way$1148.00 Jun 6, 2027 – Jul 4, 2027 · 28 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1168.00

Flights for your trip

  1. Sun, Jun 6 · One way

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD

    One-way total · 1 adult · Taxes included

  2. Sun, Jun 6 · One way

    United Airlines
    11:55 amIAH
    12h 50m
    IAD · 2h 11m
    7:45 am+1MAD

    One-way total · 1 adult · Taxes included

  3. Sun, Jun 6 – Tue, Jun 8

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  4. Sun, Jun 6 – Tue, Jun 8

    Delta Air Lines
    2:40 pmIAH
    12h 5m
    ATL · 1h 58m
    9:45 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  5. Sun, Jun 6 – Wed, Jun 9

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  6. Sun, Jun 6 – Wed, Jun 9

    United Airlines
    11:55 amIAH
    12h 50m
    IAD · 2h 11m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    16h 8m
    EWR · 3h 15m
    8:23 pmIAH

    Round-trip total · 1 adult · Taxes included

  7. Sun, Jun 6 – Thu, Jun 10

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  8. Sun, Jun 6 – Thu, Jun 10

    Delta Air Lines
    2:40 pmIAH
    12h 5m
    ATL · 1h 58m
    9:45 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  9. Sun, Jun 6 – Sat, Jun 12

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  10. Sun, Jun 6 – Sat, Jun 12

    Delta Air Lines
    2:40 pmIAH
    12h 5m
    ATL · 1h 58m
    9:45 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  11. Sun, Jun 6 – Sun, Jun 13

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  12. Sun, Jun 6 – Sun, Jun 13

    United Airlines
    11:55 amIAH
    12h 50m
    IAD · 2h 11m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    16h 8m
    EWR · 3h 15m
    8:23 pmIAH

    Round-trip total · 1 adult · Taxes included

  13. Sun, Jun 6 – Tue, Jun 15

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  14. Sun, Jun 6 – Tue, Jun 15

    United Airlines
    11:55 amIAH
    12h 50m
    IAD · 2h 11m
    7:45 am+1MAD
    United Airlines
    11:15 amMAD
    16h 8m
    EWR · 3h 15m
    8:23 pmIAH

    Round-trip total · 1 adult · Taxes included

  15. Sun, Jun 6 – Wed, Jun 16

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  16. Sun, Jun 6 – Wed, Jun 16

    Delta Air Lines
    2:40 pmIAH
    12h 5m
    ATL · 1h 58m
    9:45 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  17. Sun, Jun 6 – Thu, Jun 17

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  18. Sun, Jun 6 – Thu, Jun 17

    Delta Air Lines
    2:40 pmIAH
    12h 5m
    ATL · 1h 58m
    9:45 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  19. Sun, Jun 6 – Sat, Jun 19

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  20. Sun, Jun 6 – Sat, Jun 19

    Delta Air Lines
    2:40 pmIAH
    12h 5m
    ATL · 1h 58m
    9:45 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  21. Sun, Jun 6 – Sun, Jun 20

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  22. Sun, Jun 6 – Sun, Jun 20

    Delta Air Lines
    2:40 pmIAH
    12h 5m
    ATL · 1h 58m
    9:45 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  23. Sun, Jun 6 – Sun, Jul 4

    American Airlines
    12:48 pmIAH
    13h 12m
    MIA · 2h 6m
    9:00 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

  24. Sun, Jun 6 – Sun, Jul 4

    Delta Air Lines
    2:40 pmIAH
    12h 5m
    ATL · 1h 58m
    9:45 am+1MAD
    American Airlines
    12:40 pmMAD
    14h 44m
    CLT · 2h 30m
    8:24 pmIAH

    Round-trip total · 1 adult · Taxes included

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1 of 24

Make this trip yours

IAH ⇄ MAD

Economy

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Explore this route

All dates for this routeJun 5, 2027 · Return optionsJun 7, 2027 · 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)
2027-06-06 · one wayAmerican AirlinesAA665 + IB334Axel-exclusive $750.002026-10-29T01:10:49Z
2027-06-06 · one wayUnited AirlinesUA2366 + UA260Axel-exclusive $770.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-08American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-08Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-09American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-09United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-10American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-10Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-11American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-11Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-12American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-12Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-13American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-13United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-14American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-14United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-15American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-15United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-16American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-16Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-17American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-17Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-18American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-18Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-19American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-19Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-20American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-20Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-27American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1120.002026-10-29T01:10:49Z
2027-06-06 → 2027-06-27United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-06 → 2027-07-04American AirlinesAA665 + IB334 / AA749 + AA2297Axel-exclusive $1148.002026-10-29T01:10:49Z
2027-06-06 → 2027-07-04Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1168.002026-10-29T01:10:49Z

Route overview: Houston to Madrid (MAD) flight deals

2027-06-06 · one way · Axel-exclusive $750.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.

2027-06-06 · one way · Axel-exclusive $770.00

  • United Airlines UA2366 / UA260: IAH 2027-06-06 11:55:00 → MAD 2027-06-07 07:45:00; 1 stop(s) via IAD; 770 minutes. Local airport times.
    • UA2366: IAH 2027-06-06 11:55:00 → IAD 2027-06-06 15:59:00; layover at IAD: 131 minutes.
    • UA260: IAD 2027-06-06 18:10:00 → MAD 2027-06-07 07:45:00.

2027-06-06 → 2027-06-08 · Axel-exclusive $1120.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-08 12:40:00 → IAH 2027-06-08 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-08 12:40:00 → CLT 2027-06-08 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-08 18:30:00 → IAH 2027-06-08 20:24:00.

2027-06-06 → 2027-06-08 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-06 14:40:00 → MAD 2027-06-07 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-06 14:40:00 → ATL 2027-06-06 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-06 19:40:00 → MAD 2027-06-07 09:45:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-08 12:40:00 → IAH 2027-06-08 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-08 12:40:00 → CLT 2027-06-08 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-08 18:30:00 → IAH 2027-06-08 20:24:00.

2027-06-06 → 2027-06-09 · Axel-exclusive $1120.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-09 12:40:00 → IAH 2027-06-09 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-09 12:40:00 → CLT 2027-06-09 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-09 18:30:00 → IAH 2027-06-09 20:24:00.

2027-06-06 → 2027-06-09 · Axel-exclusive $1140.00

  • United Airlines UA2366 / UA260: IAH 2027-06-06 11:55:00 → MAD 2027-06-07 07:45:00; 1 stop(s) via IAD; 770 minutes. Local airport times.
    • UA2366: IAH 2027-06-06 11:55:00 → IAD 2027-06-06 15:59:00; layover at IAD: 131 minutes.
    • UA260: IAD 2027-06-06 18:10:00 → MAD 2027-06-07 07:45:00.
  • United Airlines UA50 / UA2782: MAD 2027-06-09 11:15:00 → IAH 2027-06-09 20:23:00; 1 stop(s) via EWR; 968 minutes. Local airport times.
    • UA50: MAD 2027-06-09 11:15:00 → EWR 2027-06-09 14:05:00; layover at EWR: 195 minutes.
    • UA2782: EWR 2027-06-09 17:20:00 → IAH 2027-06-09 20:23:00.

2027-06-06 → 2027-06-10 · Axel-exclusive $1120.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-10 12:40:00 → IAH 2027-06-10 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-10 12:40:00 → CLT 2027-06-10 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-10 18:30:00 → IAH 2027-06-10 20:24:00.

2027-06-06 → 2027-06-10 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-06 14:40:00 → MAD 2027-06-07 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-06 14:40:00 → ATL 2027-06-06 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-06 19:40:00 → MAD 2027-06-07 09:45:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-10 12:40:00 → IAH 2027-06-10 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-10 12:40:00 → CLT 2027-06-10 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-10 18:30:00 → IAH 2027-06-10 20:24:00.

2027-06-06 → 2027-06-12 · Axel-exclusive $1120.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-12 12:40:00 → IAH 2027-06-12 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-12 12:40:00 → CLT 2027-06-12 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-12 18:30:00 → IAH 2027-06-12 20:24:00.

2027-06-06 → 2027-06-12 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-06 14:40:00 → MAD 2027-06-07 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-06 14:40:00 → ATL 2027-06-06 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-06 19:40:00 → MAD 2027-06-07 09:45:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-12 12:40:00 → IAH 2027-06-12 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-12 12:40:00 → CLT 2027-06-12 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-12 18:30:00 → IAH 2027-06-12 20:24:00.

2027-06-06 → 2027-06-13 · Axel-exclusive $1120.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-13 12:40:00 → IAH 2027-06-13 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-13 12:40:00 → CLT 2027-06-13 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-13 18:30:00 → IAH 2027-06-13 20:24:00.

2027-06-06 → 2027-06-13 · Axel-exclusive $1140.00

  • United Airlines UA2366 / UA260: IAH 2027-06-06 11:55:00 → MAD 2027-06-07 07:45:00; 1 stop(s) via IAD; 770 minutes. Local airport times.
    • UA2366: IAH 2027-06-06 11:55:00 → IAD 2027-06-06 15:59:00; layover at IAD: 131 minutes.
    • UA260: IAD 2027-06-06 18:10:00 → MAD 2027-06-07 07:45:00.
  • United Airlines UA50 / UA2782: MAD 2027-06-13 11:15:00 → IAH 2027-06-13 20:23:00; 1 stop(s) via EWR; 968 minutes. Local airport times.
    • UA50: MAD 2027-06-13 11:15:00 → EWR 2027-06-13 14:05:00; layover at EWR: 195 minutes.
    • UA2782: EWR 2027-06-13 17:20:00 → IAH 2027-06-13 20:23:00.

2027-06-06 → 2027-06-15 · Axel-exclusive $1120.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-15 12:40:00 → IAH 2027-06-15 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-15 12:40:00 → CLT 2027-06-15 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-15 18:30:00 → IAH 2027-06-15 20:24:00.

2027-06-06 → 2027-06-15 · Axel-exclusive $1140.00

  • United Airlines UA2366 / UA260: IAH 2027-06-06 11:55:00 → MAD 2027-06-07 07:45:00; 1 stop(s) via IAD; 770 minutes. Local airport times.
    • UA2366: IAH 2027-06-06 11:55:00 → IAD 2027-06-06 15:59:00; layover at IAD: 131 minutes.
    • UA260: IAD 2027-06-06 18:10:00 → MAD 2027-06-07 07:45:00.
  • United Airlines UA50 / UA2782: MAD 2027-06-15 11:15:00 → IAH 2027-06-15 20:23:00; 1 stop(s) via EWR; 968 minutes. Local airport times.
    • UA50: MAD 2027-06-15 11:15:00 → EWR 2027-06-15 14:05:00; layover at EWR: 195 minutes.
    • UA2782: EWR 2027-06-15 17:20:00 → IAH 2027-06-15 20:23:00.

2027-06-06 → 2027-06-16 · Axel-exclusive $1120.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-16 12:40:00 → IAH 2027-06-16 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-16 12:40:00 → CLT 2027-06-16 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-16 18:30:00 → IAH 2027-06-16 20:24:00.

2027-06-06 → 2027-06-16 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-06 14:40:00 → MAD 2027-06-07 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-06 14:40:00 → ATL 2027-06-06 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-06 19:40:00 → MAD 2027-06-07 09:45:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-16 12:40:00 → IAH 2027-06-16 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-16 12:40:00 → CLT 2027-06-16 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-16 18:30:00 → IAH 2027-06-16 20:24:00.

2027-06-06 → 2027-06-17 · Axel-exclusive $1120.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-17 12:40:00 → IAH 2027-06-17 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-17 12:40:00 → CLT 2027-06-17 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-17 18:30:00 → IAH 2027-06-17 20:24:00.

2027-06-06 → 2027-06-17 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-06 14:40:00 → MAD 2027-06-07 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-06 14:40:00 → ATL 2027-06-06 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-06 19:40:00 → MAD 2027-06-07 09:45:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-17 12:40:00 → IAH 2027-06-17 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-17 12:40:00 → CLT 2027-06-17 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-17 18:30:00 → IAH 2027-06-17 20:24:00.

2027-06-06 → 2027-06-19 · Axel-exclusive $1120.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-19 12:40:00 → IAH 2027-06-19 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-19 12:40:00 → CLT 2027-06-19 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-19 18:30:00 → IAH 2027-06-19 20:24:00.

2027-06-06 → 2027-06-19 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-06 14:40:00 → MAD 2027-06-07 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-06 14:40:00 → ATL 2027-06-06 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-06 19:40:00 → MAD 2027-06-07 09:45:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-19 12:40:00 → IAH 2027-06-19 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-19 12:40:00 → CLT 2027-06-19 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-19 18:30:00 → IAH 2027-06-19 20:24:00.

2027-06-06 → 2027-06-20 · Axel-exclusive $1120.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-20 12:40:00 → IAH 2027-06-20 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-20 12:40:00 → CLT 2027-06-20 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-20 18:30:00 → IAH 2027-06-20 20:24:00.

2027-06-06 → 2027-06-20 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-06 14:40:00 → MAD 2027-06-07 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-06 14:40:00 → ATL 2027-06-06 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-06 19:40:00 → MAD 2027-06-07 09:45:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-20 12:40:00 → IAH 2027-06-20 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-20 12:40:00 → CLT 2027-06-20 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-20 18:30:00 → IAH 2027-06-20 20:24:00.

2027-06-06 → 2027-07-04 · Axel-exclusive $1148.00

  • American Airlines AA665 / IB334: IAH 2027-06-06 12:48:00 → MAD 2027-06-07 09:00:00; 1 stop(s) via MIA; 792 minutes. Local airport times.
    • AA665: IAH 2027-06-06 12:48:00 → MIA 2027-06-06 16:19:00; layover at MIA: 126 minutes.
    • IB334: MIA 2027-06-06 18:25:00 → MAD 2027-06-07 09:00:00.
  • American Airlines AA749 / AA2297: MAD 2027-07-04 12:40:00 → IAH 2027-07-04 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-07-04 12:40:00 → CLT 2027-07-04 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-07-04 18:30:00 → IAH 2027-07-04 20:24:00.

2027-06-06 → 2027-07-04 · Axel-exclusive $1168.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-06 14:40:00 → MAD 2027-06-07 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-06 14:40:00 → ATL 2027-06-06 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-06 19:40:00 → MAD 2027-06-07 09:45:00.
  • American Airlines AA749 / AA2297: MAD 2027-07-04 12:40:00 → IAH 2027-07-04 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-07-04 12:40:00 → CLT 2027-07-04 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-07-04 18:30:00 → IAH 2027-07-04 20:24:00.

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For AI assistants

  • This page: Houston (IAH) to Madrid (MAD) · Jun 6, 2027 · 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 Houston 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.