Seattle(SEA) to London(LHR) flight deals from $722*

Voucher or promo code

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

Sep 2026
From$722*
Seen: 16 minutes ago
Round trip/Economy
Oct 2026
From$722*
Seen: 1 day ago
Round trip/Economy
Nov 2026
From$722*
Seen: 23 hours ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $722
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for September-2026
  • SEA–LHR, Sep 21, 2026 – Oct 03, 2026: From $1,079
    21

    Mo

    SEP

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

    Tu

  • SEA–LHR, Sep 23, 2026 – Sep 30, 2026: From $1,029
    23

    We

  • SEA–LHR, Sep 24, 2026 – Sep 28, 2026: From $1,124
    24

    Th

  • SEA–LHR, Sep 25, 2026 – Oct 10, 2026: From $830
    25

    Fr

  • SEA–LHR, Sep 26, 2026 – Oct 03, 2026: From $829
    26

    Sa

  • SEA–LHR, Sep 27, 2026 – Oct 21, 2026: From $722
    27

    Su

  • SEA–LHR: cmp-view-offers-disclaimer. Click for latest price
    28

    Mo

  • SEA–LHR, Sep 29, 2026 – Oct 21, 2026: From $722
    29

    Tu

  • SEA–LHR, Sep 30, 2026 – Oct 22, 2026: From $822
    30

    We

  • SEA–LHR, Oct 01, 2026 – Oct 22, 2026: From $872
    01

    Th

    OCT

  • SEA–LHR, Oct 02, 2026 – Oct 11, 2026: From $929
    02

    Fr

  • SEA–LHR, Oct 03, 2026 – Oct 13, 2026: From $727
    03

    Sa

  • SEA–LHR: cmp-view-offers-disclaimer. Click for latest price
    04

    Su

  • SEA–LHR, Oct 05, 2026 – Oct 23, 2026: From $729
    05

    Mo

  • SEA–LHR, Oct 06, 2026 – Oct 16, 2026: From $729
    06

    Tu

  • SEA–LHR, Oct 07, 2026 – Oct 29, 2026: From $729
    07

    We

  • SEA–LHR, Oct 08, 2026 – Nov 11, 2026: From $772
    08

    Th

  • SEA–LHR, Oct 09, 2026 – Oct 29, 2026: From $779
    09

    Fr

  • SEA–LHR, Oct 10, 2026 – Oct 20, 2026: From $772
    10

    Sa

  • SEA–LHR, Oct 11, 2026 – Oct 30, 2026: From $729
    11

    Su

  • SEA–LHR, Oct 12, 2026 – Oct 31, 2026: From $772
    12

    Mo

  • SEA–LHR: cmp-view-offers-disclaimer. Click for latest price
    13

    Tu

  • SEA–LHR: cmp-view-offers-disclaimer. Click for latest price
    14

    We

  • SEA–LHR, Oct 15, 2026 – Oct 22, 2026: From $772
    15

    Th

  • SEA–LHR, Oct 16, 2026 – Oct 19, 2026: From $829
    16

    Fr

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

    Sa

  • SEA–LHR, Oct 18, 2026 – Oct 23, 2026: From $880
    18

    Su

  • SEA–LHR, Oct 19, 2026 – Oct 30, 2026: From $729
    19

    Mo

  • SEA–LHR, Oct 20, 2026 – Oct 30, 2026: From $729
    20

    Tu

    • Range$722-$1,124

    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)
      Sep 27, 2026 - Oct 21, 2026
      Starting from
      $722
      Seen: 16 minutes ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LHR)
      Sep 27, 2026 - Oct 21, 2026
      Starting from
      $722
      Seen: 16 minutes ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LHR)
      Oct 28, 2026 - Nov 25, 2026
      Starting from
      $722
      Seen: 56 minutes ago
      Round trip
      Economy

      Seattle (SEA)to

      London (LHR)
      Nov 18, 2026 - Dec 03, 2026
      Starting from
      $722
      Seen: 21 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.

    Start rewarding adventures

    • Use Virgin Points to pay for ANY available seat on ANY Virgin Atlantic flight
    • Get access to exclusive benefits
    • Pay with Points to get money off your booking

    Explore flights using your Virgin Points

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    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.

    Explore Premium

    It’s the little touches that make all the difference. More space to stretch out, a welcome glass of bubbly, and delicious meals served on real china. Just enough extra to make your journey feel that bit more special from take-off to landing.

    Extra legroom

    Sit back and relax in a spacious leather seat with up to 38 inches of pitch, plus a footrest for added comfort throughout your flight.

    Generous baggage allowance

    Bring more with you, with two checked bags (up to 50lbs / 23kg each) plus hand luggage — and priority baggage delivery when you land.

    Enhanced airport experience

    Enjoy dedicated check-in, bag drop and priority boarding — designed to make your airport experience smoother from start to finish.

    Find out more about Premium

    $
    From
    To
    Fare type
    Dates
    Price
    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		May 03, 2027 - May 14, 2027

    Starting from

    $2,245

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		May 03, 2027 - May 14, 2027

    Starting from

    $2,245

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Mar 28, 2027 - Apr 06, 2027

    Starting from

    $2,245

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Mar 30, 2027 - Apr 08, 2027

    Starting from

    $2,245

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Premium    		Mar 28, 2027 - Apr 06, 2027

    Starting from

    $2,245

    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.

    Discover Upper Class

    Whether you're travelling for business or switching off in style, Virgin Atlantic Upper Class makes every journey feel exceptional. From the moment you arrive at the airport to the moment you land, enjoy a seamless experience designed around comfort, space and a little indulgence.

    Fully flat beds

    Stretch out, settle in and arrive refreshed with a fully flat bed, plenty of personal space, and entertainment at your fingertips.

    Generous baggage allowance

    Enjoy two checked bags of up to 70lbs (32kg) each, plus two carry-on bags with a combined weight of up to 35lbs (16kg), and priority baggage delivery on arrival.

    Clubhouse access

    Start your journey in style with access to our Clubhouse or partner lounges worldwide, where you can relax, dine and unwind before boarding.

    Find out more about Upper Class

    $
    From
    To
    Fare type
    Dates
    Price
    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Mar 23, 2027 - Apr 01, 2027

    Starting from

    $4,878

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Aug 03, 2027 - Aug 10, 2027

    Starting from

    $4,878

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Mar 29, 2027 - Apr 07, 2027

    Starting from

    $4,882

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Mar 30, 2027 - Apr 08, 2027

    Starting from

    $4,882

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Mar 30, 2027 - Apr 08, 2027

    Starting from

    $4,882

    Seen: 1 day ago

    Seattle (SEA)London (LHR)Round trip
    /
    Upper Class    		Mar 23, 2027 - Apr 01, 2027

    Starting from

    $4,882

    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.