Porto (OPO) to Houston (IAH) flights from EUR742

*Modifying this information may result in a different fare

*All amounts are in EUR. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. 

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Lowest fares between Porto and Houston

cmp-daily-histogram-bars-legend-min-price-aria-label EUR742
cmp-daily-histogram-bars-legend-max-price-aria-label EUR1.0K
Displaying fares for September-2026
  • OPO–IAH, 08/09/2026 – 15/09/2026: From EUR1,022
    08

    Tu

    SEP

  • OPO–IAH, 09/09/2026 – 16/09/2026: From EUR1,022
    09

    We

  • OPO–IAH, 10/09/2026 – 24/09/2026: From EUR938
    10

    Th

  • OPO–IAH, 11/09/2026 – 14/09/2026: From EUR948
    11

    Fr

  • OPO–IAH, 12/09/2026 – 15/09/2026: From EUR948
    12

    Sa

  • OPO–IAH, 13/09/2026 – 16/09/2026: From EUR948
    13

    Su

  • OPO–IAH, 14/09/2026 – 12/10/2026: From EUR752
    14

    Mo

  • OPO–IAH, 15/09/2026 – 22/09/2026: From EUR742
    15

    Tu

  • OPO–IAH, 16/09/2026 – 14/10/2026: From EUR742
    16

    We

  • OPO–IAH, 17/09/2026 – 20/09/2026: From EUR742
    17

    Th

  • OPO–IAH, 18/09/2026 – 21/09/2026: From EUR742
    18

    Fr

  • OPO–IAH, 19/09/2026 – 22/09/2026: From EUR742
    19

    Sa

  • OPO–IAH, 20/09/2026 – 27/09/2026: From EUR742
    20

    Su

  • OPO–IAH, 21/09/2026 – 28/09/2026: From EUR742
    21

    Mo

  • OPO–IAH, 22/09/2026 – 29/09/2026: From EUR742
    22

    Tu

  • OPO–IAH, 23/09/2026 – 14/10/2026: From EUR742
    23

    We

  • OPO–IAH, 24/09/2026 – 27/09/2026: From EUR742
    24

    Th

  • OPO–IAH, 25/09/2026 – 16/10/2026: From EUR742
    25

    Fr

  • OPO–IAH, 26/09/2026 – 03/10/2026: From EUR902
    26

    Sa

  • OPO–IAH, 27/09/2026 – 04/10/2026: From EUR927
    27

    Su

  • OPO–IAH, 28/09/2026 – 12/10/2026: From EUR742
    28

    Mo

  • OPO–IAH, 29/09/2026 – 06/10/2026: From EUR742
    29

    Tu

  • OPO–IAH, 30/09/2026 – 14/10/2026: From EUR746
    30

    We

  • OPO–IAH, 01/10/2026 – 29/10/2026: From EUR746
    01

    Th

    OCT

  • OPO–IAH, 02/10/2026 – 16/10/2026: From EUR747
    02

    Fr

  • OPO–IAH, 03/10/2026 – 24/10/2026: From EUR755
    03

    Sa

  • OPO–IAH, 04/10/2026 – 01/11/2026: From EUR878
    04

    Su

  • OPO–IAH, 05/10/2026 – 19/10/2026: From EUR742
    05

    Mo

  • OPO–IAH, 06/10/2026 – 20/10/2026: From EUR742
    06

    Tu

  • OPO–IAH, 07/10/2026 – 14/10/2026: From EUR742
    07

    We

  • RangeEUR742-EUR1,022