Seattle(SEA) to London(LHR) flight deals from $849*

Voucher or promo code

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

Jul 2026
From$930*
Seen: 1 day ago
Round trip/Economy
Aug 2026
From$898*
Seen: 1 day ago
Round trip/Economy
Sep 2026
From$849*
Seen: 1 day ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $930
cmp-daily-histogram-bars-legend-max-price-aria-label $1.6K
Displaying fares for July-2026
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    AUG

    • Range$930-$1,592

    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 04, 2026 - Oct 15, 2026
      Starting from
      $849
      Seen: 17 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LHR)
      Oct 07, 2026 - Oct 14, 2026
      Starting from
      $849
      Seen: 16 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LHR)
      Oct 04, 2026 - Oct 15, 2026
      Starting from
      $849
      Seen: 17 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LHR)
      Oct 07, 2026 - Oct 14, 2026
      Starting from
      $849
      Seen: 16 hours ago
      Round trip
      Economy

    • Seattle (SEA)to

      London (LCY)
      Oct 08, 2026 - Oct 18, 2026
      Starting from
      $987
      Seen: 10 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LCY)
      Oct 09, 2026 - Oct 18, 2026
      Starting from
      $1,041
      Seen: 10 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LCY)
      Oct 08, 2026 - Oct 18, 2026
      Starting from
      $1,207
      Seen: 10 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LCY)
      Oct 09, 2026 - Oct 18, 2026
      Starting from
      $1,261
      Seen: 10 hours ago
      Round trip
      Economy

    • Seattle (SEA)to

      London (LGW)
      Jul 07, 2026 - Jul 14, 2026
      Starting from
      $1,282
      Seen: 33 minutes ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LGW)
      Jul 09, 2026 - Jul 30, 2026
      Starting from
      $1,331
      Seen: 1 day ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LCY)
      Oct 09, 2026 - Oct 18, 2026
      Starting from
      $1,466
      Seen: 10 hours ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LGW)
      Jul 07, 2026 - Jul 14, 2026
      Starting from
      $1,502
      Seen: 33 minutes ago
      Round trip
      Economy

    • Seattle (SEA)to

      London (LGW)
      Jul 09, 2026 - Jul 30, 2026
      Starting from
      $1,551
      Seen: 1 day ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LGW)
      Jul 07, 2026 - Jul 14, 2026
      Starting from
      $2,437
      Seen: 33 minutes ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LGW)
      Jul 09, 2026 - Jul 30, 2026
      Starting from
      $2,468
      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

    keyboard_arrow_down
    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    		Dec 30, 2027 - Jan 12, 2027

    Starting from

    $2,342

    Seen: 10 hours ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Jan 18, 2027 - Jan 26, 2027

    Starting from

    $2,341

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Jan 17, 2027 - Jan 25, 2027

    Starting from

    $2,341

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Jan 17, 2027 - Jan 25, 2027

    Starting from

    $2,345

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Jan 18, 2027 - Jan 26, 2027

    Starting from

    $2,345

    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
    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Dec 30, 2027 - Jan 12, 2027

    Starting from

    $5,294

    Seen: 10 hours ago

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

    Starting from

    $5,321

    Seen: 1 day ago

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

    Starting from

    $5,326

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Apr 14, 2027 - Apr 21, 2027

    Starting from

    $5,331

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Mar 09, 2027 - Mar 16, 2027

    Starting from

    $5,322

    Seen: 4 hours ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Mar 09, 2027 - Mar 16, 2027

    Starting from

    $5,326

    Seen: 4 hours 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.