London(LHR) to Seattle(SEA)

Voucher or promo code

Book our best prices between London and Seattle  within the next 6 months

Nov 2026
From£517*
Seen: 1 day ago
Round trip/Economy
Dec 2026
From£522*
Seen: 7 hours ago
Round trip/Economy
Jan 2027
From£522*
Seen: 4 hours ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label £517
cmp-daily-histogram-bars-legend-max-price-aria-label £984
Displaying fares for November-2026
  • LHR–SEA, 12 Nov, 2026 – 21 Nov, 2026: From £826
    12

    Th

    NOV

  • LHR–SEA, 13 Nov, 2026 – 28 Nov, 2026: From £713
    13

    Fr

  • LHR–SEA, 14 Nov, 2026 – 28 Nov, 2026: From £704
    14

    Sa

  • LHR–SEA, 15 Nov, 2026 – 21 Nov, 2026: From £820
    15

    Su

  • LHR–SEA, 16 Nov, 2026 – 31 Mar, 2027: From £713
    16

    Mo

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    17

    Tu

  • LHR–SEA, 18 Nov, 2026 – 25 Nov, 2026: From £528
    18

    We

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    19

    Th

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    20

    Fr

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    21

    Sa

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    22

    Su

  • LHR–SEA, 23 Nov, 2026 – 27 Nov, 2026: From £787
    23

    Mo

  • LHR–SEA, 24 Nov, 2026 – 03 Dec, 2026: From £517
    24

    Tu

  • LHR–SEA, 25 Nov, 2026 – 02 Dec, 2026: From £546
    25

    We

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    26

    Th

  • LHR–SEA, 27 Nov, 2026 – 13 Dec, 2026: From £526
    27

    Fr

  • LHR–SEA, 28 Nov, 2026 – 03 Dec, 2026: From £819
    28

    Sa

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    29

    Su

  • LHR–SEA, 30 Nov, 2026 – 09 Dec, 2026: From £984
    30

    Mo

  • LHR–SEA, 01 Dec, 2026 – 10 Dec, 2026: From £547
    01

    Tu

    DEC

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    02

    We

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    03

    Th

  • LHR–SEA, 04 Dec, 2026 – 08 Dec, 2026: From £526
    04

    Fr

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    05

    Sa

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    06

    Su

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    07

    Mo

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    08

    Tu

  • LHR–SEA: cmp-view-offers-disclaimer. Click for latest price
    09

    We

  • LHR–SEA, 10 Dec, 2026 – 12 Dec, 2026: From £587
    10

    Th

  • LHR–SEA, 11 Dec, 2026 – 18 Jan, 2027: From £530
    11

    Fr

    • Range£517-£984

    Prices shown are per person. Cheapest fares may be hand baggage only. *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees and charges for optional products and services may apply.

    Flight tickets from London to Seattle on Virgin Atlantic

    • London (LHR)to

      Seattle (SEA)
      13 Jul, 2027 - 25 Jul, 2027
      Starting from
      £508
      Seen: 1 hour ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      01 Jun, 2027 - 18 Jun, 2027
      Starting from
      £508
      Seen: 30 minutes ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      01 Jun, 2027 - 29 Jun, 2027
      Starting from
      £508
      Seen: 44 minutes ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      08 Sep, 2027 - 18 Sep, 2027
      Starting from
      £508
      Seen: 1 hour ago
      Round trip
      Economy
    Prices shown are per person. Cheapest fares may be hand luggage only. *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees and charges for optional products and services may apply.

    Explore flights using your Virgin Points

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    • London (LHR)to

      Seattle (SEA)
      17 Apr, 2027 - 27 Apr, 2027
      Starting from
      18,000
      + £337
      Seen: 1 day ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      20 Apr, 2027 - 30 Apr, 2027
      Starting from
      18,000
      + £337
      Seen: 1 day ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      10 May, 2027 - 24 May, 2027
      Starting from
      18,000
      + £337
      Seen: 1 day ago
      Round trip
      Economy
    Points fares shown are per person. Cheapest points fares may be hand baggage only. *Points fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Fares, fuel surcharges and applicable taxes may vary depending on the ticketing date and exchange rate. Additional baggage fees and charges for optional products and services may apply.
    From
    To
    Fare type
    Dates
    Price
    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		07 Sep, 2027 - 03 Oct, 2027

    Starting from

    £1,380

    Seen: 7 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		30 Sep, 2027 - 07 Oct, 2027

    Starting from

    £1,380

    Seen: 17 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		23 Sep, 2027 - 03 Oct, 2027

    Starting from

    £1,380

    Seen: 16 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		16 Sep, 2027 - 26 Sep, 2027

    Starting from

    £1,380

    Seen: 20 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		15 Sep, 2027 - 25 Sep, 2027

    Starting from

    £1,380

    Seen: 20 hours ago

    Prices shown are per person. Cheapest fares may be hand luggage only. *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees and charges for optional products and services may apply.
    From
    To
    Fare type
    Dates
    Price
    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		16 Aug, 2027 - 02 Sep, 2027

    Starting from

    £3,218

    Seen: 20 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		16 Aug, 2027 - 02 Sep, 2027

    Starting from

    £3,230

    Seen: 20 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		16 Aug, 2027 - 02 Sep, 2027

    Starting from

    £3,235

    Seen: 20 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		28 Jun, 2027 - 26 Jul, 2027

    Starting from

    £3,369

    Seen: 1 day ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		26 Jul, 2027 - 13 Aug, 2027

    Starting from

    £3,407

    Seen: 23 minutes ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		27 Jul, 2027 - 14 Aug, 2027

    Starting from

    £3,407

    Seen: 23 minutes ago

    Prices shown are per person. *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees and charges for optional products and services may apply.
    Flight deals from London (LHR) to Seattle (SEA)
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    Best overall airline in Europe 2025


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