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Route overview: Houston to Madrid (MAD) flight deals

Houston → Madrid

Jun 8, 2027 · choose your return date

IAH → MAD1 adulteconomyOne way and round trips

32 flight options · 4 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 8, 2027 · One wayAir CanadaUp to 1 stop each way$720.00 Jun 8, 2027 · One wayUnited AirlinesUp to 1 stop each way$770.00 Jun 8, 2027 – Jun 10, 2027 · 2 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 10, 2027 · 2 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 11, 2027 · 3 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 11, 2027 · 3 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 12, 2027 · 4 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 12, 2027 · 4 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 13, 2027 · 5 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 13, 2027 · 5 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 14, 2027 · 6 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 14, 2027 · 6 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 15, 2027 · 7 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 15, 2027 · 7 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 16, 2027 · 8 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 16, 2027 · 8 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 17, 2027 · 9 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 17, 2027 · 9 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 18, 2027 · 10 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 18, 2027 · 10 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 19, 2027 · 11 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 19, 2027 · 11 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 20, 2027 · 12 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 20, 2027 · 12 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 21, 2027 · 13 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 21, 2027 · 13 nightsUnited AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 22, 2027 · 14 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 22, 2027 · 14 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jun 29, 2027 · 21 nightsAir CanadaUp to 1 stop each way$1060.00 Jun 8, 2027 – Jun 29, 2027 · 21 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1140.00 Jun 8, 2027 – Jul 6, 2027 · 28 nightsAir CanadaUp to 1 stop each way$1086.50 Jun 8, 2027 – Jul 6, 2027 · 28 nightsDelta Air Lines / American AirlinesUp to 1 stop each way$1168.00

Flights for your trip

  1. Tue, Jun 8 · One way

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD

    One-way total · 1 adult · Taxes included

  2. Tue, Jun 8 · One way

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

    One-way total · 1 adult · Taxes included

  3. Tue, Jun 8 – Thu, Jun 10

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  4. Tue, Jun 8 – 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

  5. Tue, Jun 8 – Fri, Jun 11

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  6. Tue, Jun 8 – Fri, Jun 11

    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. Tue, Jun 8 – Sat, Jun 12

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  8. Tue, Jun 8 – 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

  9. Tue, Jun 8 – Mon, Jun 14

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  10. Tue, Jun 8 – Mon, Jun 14

    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. Tue, Jun 8 – Tue, Jun 15

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  12. Tue, Jun 8 – 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

  13. Tue, Jun 8 – Thu, Jun 17

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  14. Tue, Jun 8 – 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

  15. Tue, Jun 8 – Fri, Jun 18

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  16. Tue, Jun 8 – Fri, Jun 18

    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

  17. Tue, Jun 8 – Sat, Jun 19

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  18. Tue, Jun 8 – Sat, Jun 19

    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

  19. Tue, Jun 8 – Mon, Jun 21

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  20. Tue, Jun 8 – Mon, Jun 21

    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

  21. Tue, Jun 8 – Tue, Jun 22

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  22. Tue, Jun 8 – Tue, Jun 22

    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. Tue, Jun 8 – Tue, Jul 6

    Air Canada
    11:50 amIAH
    13h 10m
    YUL · 2h 10m
    8:00 am+1MAD
    Air Canada
    1:25 pmMAD
    15h 9m
    YUL · 2h 15m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

  24. Tue, Jun 8 – Tue, Jul 6

    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

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

IAH ⇄ MAD

Economy

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Explore this route

All dates for this routeJun 7, 2027 · Return optionsJun 9, 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)
2027-06-08 · one wayAir CanadaAC580 + AC834Axel-exclusive $720.002026-10-29T01:10:49Z
2027-06-08 · one wayUnited AirlinesUA2366 + UA260Axel-exclusive $770.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-10Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-10Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-11Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-11United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-12Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-12Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-13Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-13Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-14Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-14Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-15Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-15United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-16Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-16United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-17Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-17Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-18Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-18United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-19Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-19United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-20Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-20United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-21Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-21United AirlinesUA2366 + UA260 / UA50 + UA2782Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-22Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-22Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-29Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1060.002026-10-29T01:10:49Z
2027-06-08 → 2027-06-29Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1140.002026-10-29T01:10:49Z
2027-06-08 → 2027-07-06Air CanadaAC580 + AC834 / AC835 + AC583Axel-exclusive $1086.502026-10-29T01:10:49Z
2027-06-08 → 2027-07-06Delta Air Lines / American AirlinesDL2709 + DL108 / AA749 + AA2297Axel-exclusive $1168.002026-10-29T01:10:49Z

Route overview: Houston to Madrid (MAD) flight deals

2027-06-08 · one way · Axel-exclusive $720.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.

2027-06-08 · one way · Axel-exclusive $770.00

  • United Airlines UA2366 / UA260: IAH 2027-06-08 11:55:00 → MAD 2027-06-09 07:45:00; 1 stop(s) via IAD; 770 minutes. Local airport times.
    • UA2366: IAH 2027-06-08 11:55:00 → IAD 2027-06-08 15:59:00; layover at IAD: 131 minutes.
    • UA260: IAD 2027-06-08 18:10:00 → MAD 2027-06-09 07:45:00.

2027-06-08 → 2027-06-10 · Axel-exclusive $1060.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-06-10 13:25:00 → IAH 2027-06-10 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-06-10 13:25:00 → YUL 2027-06-10 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-06-10 17:55:00 → IAH 2027-06-10 21:34:00.

2027-06-08 → 2027-06-10 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-08 14:40:00 → MAD 2027-06-09 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-08 14:40:00 → ATL 2027-06-08 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-08 19:40:00 → MAD 2027-06-09 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.

2027-06-08 → 2027-06-11 · Axel-exclusive $1060.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-06-11 13:25:00 → IAH 2027-06-11 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-06-11 13:25:00 → YUL 2027-06-11 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-06-11 17:55:00 → IAH 2027-06-11 21:34:00.

2027-06-08 → 2027-06-11 · Axel-exclusive $1140.00

  • United Airlines UA2366 / UA260: IAH 2027-06-08 11:55:00 → MAD 2027-06-09 07:45:00; 1 stop(s) via IAD; 770 minutes. Local airport times.
    • UA2366: IAH 2027-06-08 11:55:00 → IAD 2027-06-08 15:59:00; layover at IAD: 131 minutes.
    • UA260: IAD 2027-06-08 18:10:00 → MAD 2027-06-09 07:45:00.
  • United Airlines UA50 / UA2782: MAD 2027-06-11 11:15:00 → IAH 2027-06-11 20:23:00; 1 stop(s) via EWR; 968 minutes. Local airport times.
    • UA50: MAD 2027-06-11 11:15:00 → EWR 2027-06-11 14:05:00; layover at EWR: 195 minutes.
    • UA2782: EWR 2027-06-11 17:20:00 → IAH 2027-06-11 20:23:00.

2027-06-08 → 2027-06-12 · Axel-exclusive $1060.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-06-12 13:25:00 → IAH 2027-06-12 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-06-12 13:25:00 → YUL 2027-06-12 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-06-12 17:55:00 → IAH 2027-06-12 21:34:00.

2027-06-08 → 2027-06-12 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-08 14:40:00 → MAD 2027-06-09 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-08 14:40:00 → ATL 2027-06-08 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-08 19:40:00 → MAD 2027-06-09 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.

2027-06-08 → 2027-06-14 · Axel-exclusive $1060.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-06-14 13:25:00 → IAH 2027-06-14 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-06-14 13:25:00 → YUL 2027-06-14 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-06-14 17:55:00 → IAH 2027-06-14 21:34:00.

2027-06-08 → 2027-06-14 · Axel-exclusive $1140.00

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

2027-06-08 → 2027-06-15 · Axel-exclusive $1060.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-06-15 13:25:00 → IAH 2027-06-15 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-06-15 13:25:00 → YUL 2027-06-15 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-06-15 17:55:00 → IAH 2027-06-15 21:34:00.

2027-06-08 → 2027-06-15 · Axel-exclusive $1140.00

  • United Airlines UA2366 / UA260: IAH 2027-06-08 11:55:00 → MAD 2027-06-09 07:45:00; 1 stop(s) via IAD; 770 minutes. Local airport times.
    • UA2366: IAH 2027-06-08 11:55:00 → IAD 2027-06-08 15:59:00; layover at IAD: 131 minutes.
    • UA260: IAD 2027-06-08 18:10:00 → MAD 2027-06-09 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.

2027-06-08 → 2027-06-17 · Axel-exclusive $1060.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-06-17 13:25:00 → IAH 2027-06-17 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-06-17 13:25:00 → YUL 2027-06-17 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-06-17 17:55:00 → IAH 2027-06-17 21:34:00.

2027-06-08 → 2027-06-17 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-08 14:40:00 → MAD 2027-06-09 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-08 14:40:00 → ATL 2027-06-08 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-08 19:40:00 → MAD 2027-06-09 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.

2027-06-08 → 2027-06-18 · Axel-exclusive $1060.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-06-18 13:25:00 → IAH 2027-06-18 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-06-18 13:25:00 → YUL 2027-06-18 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-06-18 17:55:00 → IAH 2027-06-18 21:34:00.

2027-06-08 → 2027-06-18 · Axel-exclusive $1140.00

  • United Airlines UA2366 / UA260: IAH 2027-06-08 11:55:00 → MAD 2027-06-09 07:45:00; 1 stop(s) via IAD; 770 minutes. Local airport times.
    • UA2366: IAH 2027-06-08 11:55:00 → IAD 2027-06-08 15:59:00; layover at IAD: 131 minutes.
    • UA260: IAD 2027-06-08 18:10:00 → MAD 2027-06-09 07:45:00.
  • United Airlines UA50 / UA2782: MAD 2027-06-18 11:15:00 → IAH 2027-06-18 20:23:00; 1 stop(s) via EWR; 968 minutes. Local airport times.
    • UA50: MAD 2027-06-18 11:15:00 → EWR 2027-06-18 14:05:00; layover at EWR: 195 minutes.
    • UA2782: EWR 2027-06-18 17:20:00 → IAH 2027-06-18 20:23:00.

2027-06-08 → 2027-06-19 · Axel-exclusive $1060.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-06-19 13:25:00 → IAH 2027-06-19 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-06-19 13:25:00 → YUL 2027-06-19 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-06-19 17:55:00 → IAH 2027-06-19 21:34:00.

2027-06-08 → 2027-06-19 · Axel-exclusive $1140.00

  • United Airlines UA2366 / UA260: IAH 2027-06-08 11:55:00 → MAD 2027-06-09 07:45:00; 1 stop(s) via IAD; 770 minutes. Local airport times.
    • UA2366: IAH 2027-06-08 11:55:00 → IAD 2027-06-08 15:59:00; layover at IAD: 131 minutes.
    • UA260: IAD 2027-06-08 18:10:00 → MAD 2027-06-09 07:45:00.
  • United Airlines UA50 / UA2782: MAD 2027-06-19 11:15:00 → IAH 2027-06-19 20:23:00; 1 stop(s) via EWR; 968 minutes. Local airport times.
    • UA50: MAD 2027-06-19 11:15:00 → EWR 2027-06-19 14:05:00; layover at EWR: 195 minutes.
    • UA2782: EWR 2027-06-19 17:20:00 → IAH 2027-06-19 20:23:00.

2027-06-08 → 2027-06-21 · Axel-exclusive $1060.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-06-21 13:25:00 → IAH 2027-06-21 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-06-21 13:25:00 → YUL 2027-06-21 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-06-21 17:55:00 → IAH 2027-06-21 21:34:00.

2027-06-08 → 2027-06-21 · Axel-exclusive $1140.00

  • United Airlines UA2366 / UA260: IAH 2027-06-08 11:55:00 → MAD 2027-06-09 07:45:00; 1 stop(s) via IAD; 770 minutes. Local airport times.
    • UA2366: IAH 2027-06-08 11:55:00 → IAD 2027-06-08 15:59:00; layover at IAD: 131 minutes.
    • UA260: IAD 2027-06-08 18:10:00 → MAD 2027-06-09 07:45:00.
  • United Airlines UA50 / UA2782: MAD 2027-06-21 11:15:00 → IAH 2027-06-21 20:23:00; 1 stop(s) via EWR; 968 minutes. Local airport times.
    • UA50: MAD 2027-06-21 11:15:00 → EWR 2027-06-21 14:05:00; layover at EWR: 195 minutes.
    • UA2782: EWR 2027-06-21 17:20:00 → IAH 2027-06-21 20:23:00.

2027-06-08 → 2027-06-22 · Axel-exclusive $1060.00

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-06-22 13:25:00 → IAH 2027-06-22 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-06-22 13:25:00 → YUL 2027-06-22 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-06-22 17:55:00 → IAH 2027-06-22 21:34:00.

2027-06-08 → 2027-06-22 · Axel-exclusive $1140.00

  • Delta Air Lines DL2709 / DL108: IAH 2027-06-08 14:40:00 → MAD 2027-06-09 09:45:00; 1 stop(s) via ATL; 725 minutes. Local airport times.
    • DL2709: IAH 2027-06-08 14:40:00 → ATL 2027-06-08 17:42:00; layover at ATL: 118 minutes.
    • DL108: ATL 2027-06-08 19:40:00 → MAD 2027-06-09 09:45:00.
  • American Airlines AA749 / AA2297: MAD 2027-06-22 12:40:00 → IAH 2027-06-22 20:24:00; 1 stop(s) via CLT; 884 minutes. Local airport times.
    • AA749: MAD 2027-06-22 12:40:00 → CLT 2027-06-22 16:00:00; layover at CLT: 150 minutes.
    • AA2297: CLT 2027-06-22 18:30:00 → IAH 2027-06-22 20:24:00.

2027-06-08 → 2027-07-06 · Axel-exclusive $1086.50

  • Air Canada AC580 / AC834: IAH 2027-06-08 11:50:00 → MAD 2027-06-09 08:00:00; 1 stop(s) via YUL; 790 minutes. Local airport times.
    • AC580: IAH 2027-06-08 11:50:00 → YUL 2027-06-08 16:40:00; layover at YUL: 130 minutes.
    • AC834: YUL 2027-06-08 18:50:00 → MAD 2027-06-09 08:00:00.
  • Air Canada AC835 / AC583: MAD 2027-07-06 13:25:00 → IAH 2027-07-06 21:34:00; 1 stop(s) via YUL; 909 minutes. Local airport times.
    • AC835: MAD 2027-07-06 13:25:00 → YUL 2027-07-06 15:40:00; layover at YUL: 135 minutes.
    • AC583: YUL 2027-07-06 17:55:00 → IAH 2027-07-06 21:34:00.

2027-06-08 → 2027-07-06 · Axel-exclusive $1168.00

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

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For AI assistants

  • This page: Houston (IAH) to Madrid (MAD) · Jun 8, 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.