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Seattle (SEA) → London Heathrow (LHR)
Points range by cabin
Economy
7,000best ever
Typical: 24,969 pts · Worst: 145,000 pts
Last 30 days avg: 16,640 pts
Premium Economy
16,500best ever
Typical: 97,630 pts · Worst: 250,000 pts
Last 30 days avg: 88,718 pts
Upper Class
41,000best ever
Typical: 225,614 pts · Worst: 350,000 pts
Last 30 days avg: 265,369 pts
Based on 92,043 price checks (5,300 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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