Seattle(SEA) to London(LHR) flight deals from $852*

Voucher or promo code

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

Jul 2026
From$1,150*
Seen: 1 day ago
Round trip/Economy
Aug 2026
From$944*
Seen: 1 day ago
Round trip/Economy
Sep 2026
From$901*
Seen: 23 hours ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $951
cmp-daily-histogram-bars-legend-max-price-aria-label $1.3K
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    • Range$951-$1,313

    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 Seattle to London on Virgin Atlantic

    $

    • Seattle (SEA)to

      London (LHR)
      Oct 20, 2026 - Oct 29, 2026
      Starting from
      $853
      Seen: 1 day ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LHR)
      Nov 11, 2026 - Jan 13, 2027
      Starting from
      $856
      Seen: 22 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LHR)
      Nov 18, 2026 - Nov 27, 2026
      Starting from
      $856
      Seen: 14 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LHR)
      Dec 09, 2026 - Jan 20, 2027
      Starting from
      $857
      Seen: 1 day ago
      Round trip
      Economy

    • Seattle (SEA)to

      London (LCY)
      Dec 27, 2027 - Jan 03, 2027
      Starting from
      $1,249
      Seen: 15 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LGW)
      Sep 04, 2026 - Sep 07, 2026
      Starting from
      $1,431
      Seen: 1 day ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LCY)
      Dec 27, 2027 - Jan 03, 2027
      Starting from
      $1,469
      Seen: 15 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LGW)
      Sep 04, 2026 - Sep 07, 2026
      Starting from
      $1,681
      Seen: 1 day ago
      Round trip
      Economy

    • Seattle (SEA)to

      London (LCY)
      Dec 27, 2027 - Jan 03, 2027
      Starting from
      $2,090
      Seen: 15 hours 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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    • Seattle (SEA)to

      London (LHR)
      Jun 01, 2027 - Jun 14, 2027
      Starting from
      24,000
      + $577
      Seen: 21 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LHR)
      Jun 03, 2027 - Jun 16, 2027
      Starting from
      24,000
      + $577
      Seen: 21 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
    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Feb 01, 2027 - Feb 22, 2027

    Starting from

    $2,361

    Seen: 3 hours ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Feb 01, 2027 - Feb 22, 2027

    Starting from

    $2,366

    Seen: 3 hours ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Mar 16, 2027 - Jun 15, 2027

    Starting from

    $2,372

    Seen: 6 hours ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Mar 08, 2027 - Mar 15, 2027

    Starting from

    $2,361

    Seen: 22 hours ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Mar 08, 2027 - Mar 15, 2027

    Starting from

    $2,366

    Seen: 22 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
    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Feb 01, 2027 - Feb 22, 2027

    Starting from

    $5,554

    Seen: 3 hours ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Feb 01, 2027 - Feb 22, 2027

    Starting from

    $5,559

    Seen: 3 hours ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Apr 21, 2027 - Apr 28, 2027

    Starting from

    $5,338

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Apr 22, 2027 - Apr 29, 2027

    Starting from

    $5,588

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Mar 19, 2027 - Apr 08, 2027

    Starting from

    $5,589

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Apr 15, 2027 - May 18, 2027

    Starting from

    $5,589

    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 Seattle (SEA) to London (LHR)
    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.