London(LHR) to Seattle(SEA) flight deals from £524*

Voucher or promo code

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

Apr 2026
From£587*
Seen: 1 day ago
Round trip/Economy
May 2026
From£577*
Seen: 15 hours ago
Round trip/Economy
Jun 2026
From£579*
Seen: 1 day ago
Round trip/Economy
£583
£790
Displaying fares for April-2026
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    • Range£583-£790

    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)
      09 Sep, 2026 - 22 Sep, 2026
      Starting from
      £540
      Seen: 17 hours ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      01 Mar, 2027 - 08 Mar, 2027
      Starting from
      £551
      Seen: 1 day ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      01 Mar, 2027 - 15 Mar, 2027
      Starting from
      £551
      Seen: 1 day ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      07 Sep, 2026 - 20 Sep, 2026
      Starting from
      £554
      Seen: 17 hours ago
      Round trip
      Economy

    • London (LGW)to

      Seattle (SEA)
      27 Apr, 2026 - 05 May, 2026
      Starting from
      £595
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      28 Apr, 2026 - 05 May, 2026
      Starting from
      £602
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      16 Jul, 2026 - 28 Jul, 2026
      Starting from
      £604
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      16 May, 2026 - 25 May, 2026
      Starting from
      £618
      Seen: 1 day ago
      Round trip
      Economy

    • London (LGW)to

      Seattle (SEA)
      20 Aug, 2026 - 01 Sep, 2026
      Starting from
      £619
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      11 Aug, 2026 - 23 Aug, 2026
      Starting from
      £626
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      01 Oct, 2026 - 08 Oct, 2026
      Starting from
      £636
      Seen: 1 day ago
      Round trip
      Economy

      London (LGW)to

      Seattle (SEA)
      19 Aug, 2026 - 30 Aug, 2026
      Starting from
      £638
      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 - 29 Sep, 2026
      Starting from
      18,000
      + £319
      Seen: 1 day ago
      Round trip
      Economy

      London (LHR)to

      Seattle (SEA)
      04 Mar, 2027 - 10 Mar, 2027
      Starting from
      18,000
      + £319
      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. 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    		26 Feb, 2027 - 14 Mar, 2027

    Starting from

    £1,318

    Seen: 1 hour ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		01 Dec, 2026 - 08 Dec, 2026

    Starting from

    £1,309

    Seen: 19 hours ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		01 Mar, 2027 - 08 Mar, 2027

    Starting from

    £1,308

    Seen: 1 day ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		01 Mar, 2027 - 15 Mar, 2027

    Starting from

    £1,308

    Seen: 1 day ago

    London (LHR)Seattle (SEA)Round trip
    /
    Premium    		28 Jan, 2027 - 02 Feb, 2027

    Starting from

    £1,313

    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    		01 Mar, 2027 - 15 Mar, 2027

    Starting from

    £2,661

    Seen: 1 day ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		01 Mar, 2027 - 08 Mar, 2027

    Starting from

    £2,661

    Seen: 1 day ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		01 Mar, 2027 - 08 Mar, 2027

    Starting from

    £2,661

    Seen: 1 day ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		01 Mar, 2027 - 15 Mar, 2027

    Starting from

    £2,661

    Seen: 1 day ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		28 Jan, 2027 - 02 Feb, 2027

    Starting from

    £2,686

    Seen: 1 day ago

    London (LHR)Seattle (SEA)Round trip
    /
    Upper Class    		28 Jan, 2027 - 02 Feb, 2027

    Starting from

    £2,694

    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.