American Airlines flights from Lisbon to Seattle

Recent searches for flights from Lisbon to Seattle

Aug 2026
FromEUR886*
Updated: 8 hours ago
Round tripIEconomy
Sep 2026
FromEUR886*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
FromEUR886*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label EUR886
cmp-daily-histogram-bars-legend-max-price-aria-label EUR1.9K
Displaying fares for August-2026
  • LIS–SEA: cmp-view-offers-disclaimer. Find Offers
    15

    Sa

    AUG

  • LIS–SEA, 16/08/2026 – 10/09/2026: From EUR1,334
    16

    Su

  • LIS–SEA, 17/08/2026 – 25/08/2026: From EUR1,076
    17

    Mo

  • LIS–SEA, 18/08/2026 – 31/08/2026: From EUR1,161
    18

    Tu

  • LIS–SEA, 19/08/2026 – 12/09/2026: From EUR1,136
    19

    We

  • LIS–SEA, 20/08/2026 – 25/08/2026: From EUR1,076
    20

    Th

  • LIS–SEA, 21/08/2026 – 06/09/2026: From EUR1,046
    21

    Fr

  • LIS–SEA, 22/08/2026 – 06/09/2026: From EUR1,046
    22

    Sa

  • LIS–SEA, 23/08/2026 – 06/09/2026: From EUR1,061
    23

    Su

  • LIS–SEA, 24/08/2026 – 06/09/2026: From EUR1,036
    24

    Mo

  • LIS–SEA, 25/08/2026 – 22/09/2026: From EUR886
    25

    Tu

  • LIS–SEA, 26/08/2026 – 22/09/2026: From EUR886
    26

    We

  • LIS–SEA, 27/08/2026 – 06/09/2026: From EUR886
    27

    Th

  • LIS–SEA, 28/08/2026 – 22/09/2026: From EUR886
    28

    Fr

  • LIS–SEA, 29/08/2026 – 22/09/2026: From EUR1,031
    29

    Sa

  • LIS–SEA, 30/08/2026 – 06/09/2026: From EUR1,031
    30

    Su

  • LIS–SEA, 31/08/2026 – 22/09/2026: From EUR926
    31

    Mo

  • LIS–SEA, 01/09/2026 – 22/09/2026: From EUR886
    01

    Tu

    SEP

  • LIS–SEA, 02/09/2026 – 22/09/2026: From EUR886
    02

    We

  • LIS–SEA, 03/09/2026 – 03/10/2026: From EUR886
    03

    Th

  • LIS–SEA, 04/09/2026 – 04/10/2026: From EUR886
    04

    Fr

  • LIS–SEA, 05/09/2026 – 04/10/2026: From EUR1,192
    05

    Sa

  • LIS–SEA, 06/09/2026 – 01/10/2026: From EUR1,086
    06

    Su

  • LIS–SEA, 07/09/2026 – 06/10/2026: From EUR1,936
    07

    Mo

  • LIS–SEA, 08/09/2026 – 06/10/2026: From EUR1,036
    08

    Tu

  • LIS–SEA, 09/09/2026 – 03/10/2026: From EUR1,036
    09

    We

  • LIS–SEA, 10/09/2026 – 06/10/2026: From EUR906
    10

    Th

  • LIS–SEA, 11/09/2026 – 22/09/2026: From EUR966
    11

    Fr

  • LIS–SEA, 12/09/2026 – 01/10/2026: From EUR1,047
    12

    Sa

  • LIS–SEA, 13/09/2026 – 08/10/2026: From EUR1,192
    13

    Su

  • LIS–SEA, 14/09/2026 – 03/10/2026: From EUR1,036
    14

    Mo

    • rangeEUR886-EUR1,936

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

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