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American Airlines miles to London: 2026 AAdvantage chart raises premium economy breakeven. Pay cash below 1.4¢ per mile; redeem miles above 1.8¢. Independent technical note mirroring the canonical version: https://www.mightytravels.com/2026/10/american-airlines-miles-to-london-2026-aadvantage-chart-raises-premium-economy-breakeven/
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Riley Quinn (2026) studied this question.
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