Flights Houston – Lisbon (IAH-LIS) from $733*

*Modifying this information may result in a different fare

Book flights from Houston to Lisbon

Aug 2026
From$1,063*
Seen: 7 hrs ago
Round-trip/Economy
Sep 2026
From$786*
Seen: 1 hour ago
Round-trip/Economy
Oct 2026
From$733*
Seen: 11 hrs ago
Round-trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $967
cmp-daily-histogram-bars-legend-max-price-aria-label $1.3K
Displaying fares for August-2026
  • IAH–LIS, 08/12/2026 – 08/19/2026: From $1,132
    12

    We

    aug

  • IAH–LIS, 08/13/2026 – 08/20/2026: From $1,123
    13

    Th

  • IAH–LIS, 08/14/2026 – 08/21/2026: From $1,123
    14

    Fr

  • IAH–LIS, 08/15/2026 – 09/12/2026: From $1,183
    15

    Sa

  • IAH–LIS, 08/16/2026 – 09/06/2026: From $1,123
    16

    Su

  • IAH–LIS, 08/17/2026 – 09/07/2026: From $1,123
    17

    Mo

  • IAH–LIS, 08/18/2026 – 09/01/2026: From $1,063
    18

    Tu

  • IAH–LIS, 08/19/2026 – 09/02/2026: From $1,063
    19

    We

  • IAH–LIS, 08/20/2026 – 08/27/2026: From $1,123
    20

    Th

  • IAH–LIS, 08/21/2026 – 08/28/2026: From $1,127
    21

    Fr

  • IAH–LIS, 08/22/2026 – 08/29/2026: From $1,340
    22

    Sa

  • IAH–LIS, 08/23/2026 – 09/06/2026: From $1,270
    23

    Su

  • IAH–LIS, 08/24/2026 – 09/07/2026: From $1,270
    24

    Mo

  • IAH–LIS, 08/25/2026 – 09/01/2026: From $1,210
    25

    Tu

  • IAH–LIS, 08/26/2026 – 09/02/2026: From $1,210
    26

    We

  • IAH–LIS, 08/27/2026 – 09/17/2026: From $1,280
    27

    Th

  • IAH–LIS, 08/28/2026 – 09/11/2026: From $1,280
    28

    Fr

  • IAH–LIS, 08/29/2026 – 09/19/2026: From $1,340
    29

    Sa

  • IAH–LIS, 08/30/2026 – 09/27/2026: From $1,270
    30

    Su

  • IAH–LIS, 08/31/2026 – 09/21/2026: From $1,270
    31

    Mo

  • IAH–LIS, 09/01/2026 – 09/08/2026: From $1,210
    01

    Tu

    sep

  • IAH–LIS, 09/02/2026 – 09/09/2026: From $1,210
    02

    We

  • IAH–LIS, 09/03/2026 – 10/01/2026: From $1,280
    03

    Th

  • IAH–LIS, 09/04/2026 – 09/18/2026: From $1,280
    04

    Fr

  • IAH–LIS, 09/05/2026 – 09/12/2026: From $1,340
    05

    Sa

  • IAH–LIS, 09/06/2026 – 09/27/2026: From $1,270
    06

    Su

  • IAH–LIS, 09/07/2026 – 09/21/2026: From $1,270
    07

    Mo

  • IAH–LIS, 09/08/2026 – 10/06/2026: From $1,210
    08

    Tu

  • IAH–LIS, 09/09/2026 – 09/16/2026: From $967
    09

    We

  • IAH–LIS, 09/10/2026 – 09/17/2026: From $1,037
    10

    Th

  • IAH–LIS, 09/11/2026 – 09/18/2026: From $1,037
    11

    Fr

    • Range$967-$1,340

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    The best deals on flights from Houston to Lisbon for the upcoming months

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    The best deals on flights from Houston to Lisbon for the upcoming months
    From
    To
    Fare Type
    Dates
    Price
    Houston (IAH)Lisbon (LIS)Round-trip
    /
    Economy    		10/13/2026 - 11/03/2026

    From

    $733

    Seen: 11 hrs ago

    Houston (IAH)Lisbon (LIS)Round-trip
    /
    Economy    		10/27/2026 - 11/03/2026

    From

    $733

    Seen: 11 hrs ago

    Houston (IAH)Lisbon (LIS)Round-trip
    /
    Economy    		10/27/2026 - 11/10/2026

    From

    $733

    Seen: 11 hrs ago

    Houston (IAH)Lisbon (LIS)Round-trip
    /
    Economy    		11/03/2026 - 11/24/2026

    From

    $733

    Seen: 10 hrs ago

    Houston (IAH)Lisbon (LIS)Round-trip
    /
    Economy    		11/10/2026 - 12/08/2026

    From

    $733

    Seen: 10 hrs ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
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    Travel from Houston to Lisbon with Air France

    Whether you're looking for a last-minute Houston - Lisbon (Portugal) flight or planning a flight at a later date, take advantage of our lowest prices for your travel dates on this site. Take a look at the next 6 months and find the best price to fly whit Air France from Houston (IAH) to Lisbon (LIS) or directly pick your departure date if your trip to Lisbon (Portugal) is already scheduled.

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