Flights Houston – Lisbon (IAH-LIS) from $595*

*Modifying this information may result in a different fare

Book flights from Houston to Lisbon

Sep 2026
From$771*
Seen: 3 hrs ago
Round-trip/Economy
Oct 2026
From$600*
Seen: 5 hrs ago
Round-trip/Economy
Nov 2026
From$595*
Seen: 1 day ago
Round-trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $610
cmp-daily-histogram-bars-legend-max-price-aria-label $1.5K
Displaying fares for September-2026
  • IAH–LIS, 09/22/2026 – 10/20/2026: From $1,062
    22

    Tu

    sep

  • IAH–LIS, 09/23/2026 – 09/30/2026: From $1,062
    23

    We

  • IAH–LIS, 09/24/2026 – 10/01/2026: From $1,122
    24

    Th

  • IAH–LIS, 09/25/2026 – 09/28/2026: From $1,122
    25

    Fr

  • IAH–LIS, 09/26/2026 – 10/03/2026: From $1,182
    26

    Sa

  • IAH–LIS, 09/27/2026 – 10/04/2026: From $1,122
    27

    Su

  • IAH–LIS, 09/28/2026 – 10/12/2026: From $771
    28

    Mo

  • IAH–LIS, 09/29/2026 – 10/13/2026: From $771
    29

    Tu

  • IAH–LIS, 09/30/2026 – 10/07/2026: From $782
    30

    We

  • IAH–LIS, 10/01/2026 – 10/08/2026: From $831
    01

    Th

    oct

  • IAH–LIS, 10/02/2026 – 10/05/2026: From $1,142
    02

    Fr

  • IAH–LIS, 10/03/2026 – 10/10/2026: From $902
    03

    Sa

  • IAH–LIS, 10/04/2026 – 11/01/2026: From $866
    04

    Su

  • IAH–LIS, 10/05/2026 – 11/02/2026: From $751
    05

    Mo

  • IAH–LIS, 10/06/2026 – 11/03/2026: From $691
    06

    Tu

  • IAH–LIS, 10/07/2026 – 11/04/2026: From $703
    07

    We

  • IAH–LIS, 10/08/2026 – 11/05/2026: From $974
    08

    Th

  • IAH–LIS, 10/09/2026 – 11/06/2026: From $1,531
    09

    Fr

  • IAH–LIS, 10/10/2026 – 11/07/2026: From $813
    10

    Sa

  • IAH–LIS, 10/11/2026 – 11/08/2026: From $741
    11

    Su

  • IAH–LIS, 10/12/2026 – 11/09/2026: From $741
    12

    Mo

  • IAH–LIS, 10/13/2026 – 11/03/2026: From $623
    13

    Tu

  • IAH–LIS, 10/14/2026 – 11/04/2026: From $623
    14

    We

  • IAH–LIS, 10/15/2026 – 11/12/2026: From $673
    15

    Th

  • IAH–LIS, 10/16/2026 – 11/13/2026: From $901
    16

    Fr

  • IAH–LIS, 10/17/2026 – 11/07/2026: From $836
    17

    Sa

  • IAH–LIS, 10/18/2026 – 11/15/2026: From $673
    18

    Su

  • IAH–LIS, 10/19/2026 – 11/09/2026: From $647
    19

    Mo

  • IAH–LIS, 10/20/2026 – 11/17/2026: From $610
    20

    Tu

  • IAH–LIS, 10/21/2026 – 11/18/2026: From $623
    21

    We

    • Range$610-$1,531

    *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    		11/10/2026 - 11/17/2026

    From

    $595

    Seen: 1 day ago

    Houston (IAH)Lisbon (LIS)Round-trip
    /
    Economy    		11/11/2026 - 12/09/2026

    From

    $595

    Seen: 1 day ago

    Houston (IAH)Lisbon (LIS)Round-trip
    /
    Economy    		11/17/2026 - 11/24/2026

    From

    $597

    Seen: 1 day ago

    Houston (IAH)Lisbon (LIS)Round-trip
    /
    Economy    		11/17/2026 - 12/08/2026

    From

    $597

    Seen: 1 day ago

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

    From

    $597

    Seen: 1 day 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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