Houston (IAH) to Lisbon (LIS) flights from USD733

*Modifying this information may result in a different fare

*All amounts are in USD. 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. Additional baggage fees may apply.

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Lowest fares between Houston and Lisbon

cmp-daily-histogram-bars-legend-min-price-aria-label USD850
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.4K
Displaying fares for August-2026
  • IAH–LIS, 08/20/2026 – 09/10/2026: From USD1,123
    20

    Th

    AUG

  • IAH–LIS, 08/21/2026 – 08/28/2026: From USD1,127
    21

    Fr

  • IAH–LIS, 08/22/2026 – 09/12/2026: From USD1,340
    22

    Sa

  • IAH–LIS, 08/23/2026 – 08/30/2026: From USD1,270
    23

    Su

  • IAH–LIS, 08/24/2026 – 09/07/2026: From USD1,270
    24

    Mo

  • IAH–LIS, 08/25/2026 – 09/08/2026: From USD1,210
    25

    Tu

  • IAH–LIS, 08/26/2026 – 09/23/2026: From USD1,210
    26

    We

  • IAH–LIS, 08/27/2026 – 09/03/2026: From USD1,280
    27

    Th

  • IAH–LIS, 08/28/2026 – 09/11/2026: From USD1,280
    28

    Fr

  • IAH–LIS, 08/29/2026 – 09/05/2026: From USD1,340
    29

    Sa

  • IAH–LIS, 08/30/2026 – 09/13/2026: From USD1,270
    30

    Su

  • IAH–LIS, 08/31/2026 – 09/21/2026: From USD1,270
    31

    Mo

  • IAH–LIS, 09/01/2026 – 09/08/2026: From USD1,382
    01

    Tu

    SEP

  • IAH–LIS, 09/02/2026 – 09/16/2026: From USD1,210
    02

    We

  • IAH–LIS, 09/03/2026 – 09/17/2026: From USD1,280
    03

    Th

  • IAH–LIS, 09/04/2026 – 09/25/2026: From USD1,280
    04

    Fr

  • IAH–LIS, 09/05/2026 – 09/12/2026: From USD1,340
    05

    Sa

  • IAH–LIS, 09/06/2026 – 09/20/2026: From USD1,270
    06

    Su

  • IAH–LIS, 09/07/2026 – 09/21/2026: From USD1,270
    07

    Mo

  • IAH–LIS, 09/08/2026 – 09/15/2026: From USD1,210
    08

    Tu

  • IAH–LIS, 09/09/2026 – 10/07/2026: From USD1,210
    09

    We

  • IAH–LIS, 09/10/2026 – 10/01/2026: From USD1,280
    10

    Th

  • IAH–LIS, 09/11/2026 – 09/25/2026: From USD1,280
    11

    Fr

  • IAH–LIS, 09/12/2026 – 09/19/2026: From USD1,340
    12

    Sa

  • IAH–LIS, 09/13/2026 – 09/20/2026: From USD1,270
    13

    Su

  • IAH–LIS, 09/14/2026 – 09/21/2026: From USD1,270
    14

    Mo

  • IAH–LIS, 09/15/2026 – 09/22/2026: From USD1,210
    15

    Tu

  • IAH–LIS, 09/16/2026 – 10/07/2026: From USD1,214
    16

    We

  • IAH–LIS, 09/17/2026 – 10/01/2026: From USD850
    17

    Th

  • IAH–LIS, 09/18/2026 – 09/25/2026: From USD1,045
    18

    Fr

  • IAH–LIS, 09/19/2026 – 09/26/2026: From USD913
    19

    Sa

  • RangeUSD850-USD1,382