London(LHR) to Seattle(SEA) flight deals from £512*

Voucher or promo code

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

May 2026
From£1,038*
Seen: 1 day ago
Round trip/Economy
Jun 2026
From£606*
Seen: 5 hours ago
Round trip/Economy
Jul 2026
From£646*
Seen: 21 hours ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label £606
cmp-daily-histogram-bars-legend-max-price-aria-label £1.0K
Displaying fares for May-2026
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    • Range£606-£1,038

    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)
      10 Nov, 2026 - 01 Dec, 2026
      Starting from
      £517
      Seen: 1 day ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      10 Nov, 2026 - 17 Nov, 2026
      Starting from
      £517
      Seen: 19 hours ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      25 Feb, 2027 - 04 Mar, 2027
      Starting from
      £517
      Seen: 31 minutes ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      10 Nov, 2026 - 17 Nov, 2026
      Starting from
      £525
      Seen: 19 hours ago
      Round trip
      Economy

    • London (LGW)to

      Seattle (SEA)
      02 Nov, 2026 - 12 Nov, 2026
      Starting from
      £527
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      02 Nov, 2026 - 12 Nov, 2026
      Starting from
      £532
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      12 Jan, 2027 - 17 Jan, 2027
      Starting from
      £606
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      12 Jan, 2027 - 17 Jan, 2027
      Starting from
      £611
      Seen: 1 day ago
      Round trip
      Economy

    • London (LGW)to

      Seattle (SEA)
      02 Nov, 2026 - 12 Nov, 2026
      Starting from
      £657
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      02 Nov, 2026 - 12 Nov, 2026
      Starting from
      £662
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      04 Aug, 2026 - 11 Aug, 2026
      Starting from
      £692
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      22 Jul, 2026 - 29 Jul, 2026
      Starting from
      £702
      Seen: 1 day 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)
      24 Sep, 2026 - 22 Oct, 2026
      Starting from
      18,000
      + £320
      Seen: 9 hours ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      30 Sep, 2026 - 06 Oct, 2026
      Starting from
      18,000
      + £320
      Seen: 14 hours 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. 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    		16 Apr, 2027 - 24 Apr, 2027

    Starting from

    £1,275

    Seen: 10 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		13 Jan, 2027 - 27 Jan, 2027

    Starting from

    £1,303

    Seen: 8 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		06 Jan, 2027 - 21 Jan, 2027

    Starting from

    £1,307

    Seen: 8 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		11 Jan, 2027 - 25 Jan, 2027

    Starting from

    £1,308

    Seen: 8 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		17 Feb, 2027 - 24 Feb, 2027

    Starting from

    £1,303

    Seen: 32 minutes ago

    London (LGW)Seattle (SEA)Round trip
    /
    Premium    		12 Jan, 2027 - 17 Jan, 2027

    Starting from

    £1,314

    Seen: 1 day ago

    London (LGW)Seattle (SEA)Round trip
    /
    Premium    		12 Jan, 2027 - 17 Jan, 2027

    Starting from

    £1,319

    Seen: 1 day 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    		23 Dec, 2026 - 29 Dec, 2027

    Starting from

    £2,933

    Seen: 1 day ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		24 Mar, 2027 - 07 Apr, 2027

    Starting from

    £2,933

    Seen: 19 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		16 Feb, 2027 - 23 Feb, 2027

    Starting from

    £2,925

    Seen: 33 minutes ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		23 Mar, 2027 - 06 Apr, 2027

    Starting from

    £2,933

    Seen: 3 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		17 Feb, 2027 - 24 Feb, 2027

    Starting from

    £2,933

    Seen: 32 minutes ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		16 Feb, 2027 - 23 Feb, 2027

    Starting from

    £2,933

    Seen: 33 minutes ago

    London (LGW)Seattle (SEA)Round trip
    /
    Upper Class    		12 Jan, 2027 - 17 Jan, 2027

    Starting from

    £3,139

    Seen: 1 day ago

    London (LGW)Seattle (SEA)Round trip
    /
    Upper Class    		12 Jan, 2027 - 17 Jan, 2027

    Starting from

    £8,470

    Seen: 1 day 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)
    Best overall airline in Europe 2025

    Best overall airline in Europe 2025


    Virgin Atlantic is incredibly proud to have been voted Europe's best airline once again in the APEX awards. Withholding status of Europe's best airline for 5 years running.