Paris to Seattle Flights on Aer Lingus from 345.87€*

Promo Code

Book Paris (CDG) to Seattle (SEA) flight deals*

Aug 2026
From585.12€*
Seen: 6 hrs ago
Each way/Economy
Sep 2026
From354.80€*
Seen: 9 hrs ago
Each way/Economy
Oct 2026
From345.87€*
Seen: 9 hrs ago
Each way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label 360.12€
cmp-daily-histogram-bars-legend-max-price-aria-label 657.12€
Displaying fares for August-2026
  • CDG–SEA: cmp-view-offers-disclaimer. Check Availability
    29

    Sa

    AUG

  • CDG–SEA, 30 Aug 2026 – 6 Sep 2026: From 612.87€
    30

    Su

  • CDG–SEA, 31 Aug 2026 – 7 Sep 2026: From 585.12€
    31

    Mo

  • CDG–SEA, 1 Sep 2026 – 8 Sep 2026: From 525.12€
    01

    Tu

    SEP

  • CDG–SEA, 2 Sep 2026 – 9 Sep 2026: From 543.12€
    02

    We

  • CDG–SEA, 3 Sep 2026 – 10 Sep 2026: From 555.62€
    03

    Th

  • CDG–SEA, 4 Sep 2026 – 11 Sep 2026: From 515.37€
    04

    Fr

  • CDG–SEA, 5 Sep 2026 – 12 Sep 2026: From 424.37€
    05

    Sa

  • CDG–SEA, 6 Sep 2026 – 13 Sep 2026: From 406.62€
    06

    Su

  • CDG–SEA, 7 Sep 2026 – 14 Sep 2026: From 414.62€
    07

    Mo

  • CDG–SEA, 8 Sep 2026 – 15 Sep 2026: From 374.37€
    08

    Tu

  • CDG–SEA, 9 Sep 2026 – 16 Sep 2026: From 563.62€
    09

    We

  • CDG–SEA, 10 Sep 2026 – 17 Sep 2026: From 517.12€
    10

    Th

  • CDG–SEA, 11 Sep 2026 – 18 Sep 2026: From 431.37€
    11

    Fr

  • CDG–SEA, 12 Sep 2026 – 19 Sep 2026: From 475.12€
    12

    Sa

  • CDG–SEA, 13 Sep 2026 – 20 Sep 2026: From 657.12€
    13

    Su

  • CDG–SEA, 14 Sep 2026 – 21 Sep 2026: From 427.87€
    14

    Mo

  • CDG–SEA, 15 Sep 2026 – 22 Sep 2026: From 384.12€
    15

    Tu

  • CDG–SEA, 16 Sep 2026 – 23 Sep 2026: From 414.62€
    16

    We

  • CDG–SEA, 17 Sep 2026 – 24 Sep 2026: From 414.62€
    17

    Th

  • CDG–SEA, 18 Sep 2026 – 25 Sep 2026: From 450.62€
    18

    Fr

  • CDG–SEA, 19 Sep 2026 – 26 Sep 2026: From 428.37€
    19

    Sa

  • CDG–SEA, 20 Sep 2026 – 27 Sep 2026: From 526.54€
    20

    Su

  • CDG–SEA, 21 Sep 2026 – 28 Sep 2026: From 436.30€
    21

    Mo

  • CDG–SEA, 22 Sep 2026 – 29 Sep 2026: From 369.05€
    22

    Tu

  • CDG–SEA, 23 Sep 2026 – 30 Sep 2026: From 392.92€
    23

    We

  • CDG–SEA, 24 Sep 2026 – 1 Oct 2026: From 419.10€
    24

    Th

  • CDG–SEA, 25 Sep 2026 – 2 Oct 2026: From 360.12€
    25

    Fr

  • CDG–SEA, 26 Sep 2026 – 3 Oct 2026: From 377.62€
    26

    Sa

  • CDG–SEA, 27 Sep 2026 – 4 Oct 2026: From 501.62€
    27

    Su

  • CDG–SEA, 28 Sep 2026 – 5 Oct 2026: From 389.12€
    28

    Mo

    • Range360.12€-657.12€

    * Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

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    Book Paris to Seattle flight deals*

    €
    * Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.