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London Heathrow (LHR) → Seattle (SEA)
Points range by cabin
Economy
9,000best ever
Typical: 26,917 pts · Worst: 145,000 pts
Last 30 days avg: 21,870 pts
Premium Economy
16,500best ever
Typical: 75,461 pts · Worst: 250,000 pts
Last 30 days avg: 78,658 pts
Upper Class
41,000best ever
Typical: 186,306 pts · Worst: 350,000 pts
Last 30 days avg: 221,254 pts
Based on 83,415 price checks (5,280 in the last 30 days).
Economy — average points by month
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Premium Economy — average points by month
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Upper Class — average points by month
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