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Valuation · 9 min read

How to value airline miles

Every mile has two values: what a programme will give you for it, and what you would otherwise have paid in cash. Only the second one matters.

The core formula

Value per mile equals the cash fare you avoid, minus the taxes and surcharges you still pay, divided by the miles spent. Multiply by 100 for cents per mile.

The critical discipline is using the fare you would genuinely have bought — not the most expensive flexible fare on the route.

Why published valuation tables mislead

Third-party cents-per-mile tables average across routes, cabins and seasons. Your actual redemption is a single point, often far from that average.

Dynamic programmes make averages even less useful, because the mileage price moves with the fare it is supposed to be compared against.

Adjust for what you give up

Award tickets often earn no miles and no status credit, and can carry change or cancellation fees. Subtract the value of what you forgo.

Then decide

If your calculated value per mile is well above the cost of acquiring miles, redeeming or buying is rational. If it is below, cash wins and you should say so out loud.

Key takeaways

  • • Use the fare you would actually have bought.
  • • Always subtract surcharges from the saving.
  • • Ignore generic cents-per-mile tables for a specific decision.

Questions

What is a good cents-per-mile figure?
There is no universal number. A redemption is good if it beats the cash alternative you would otherwise have chosen.
Should I include the value of lost status credit?
Yes, if status matters to you. Award tickets typically earn nothing toward it.

Related guides

Cents per mile, explainedWhat cents per mile means, how to calculate it correctly, and the three mistakes that make most published figures unreliable.Buying miles vs paying cashA side-by-side decision framework covering cost, flexibility, earning, protection and risk, so you can tell which option genuinely wins.Award charts and dynamic pricingHow fixed award charts, distance-based charts and dynamic pricing differ, and what each model means for the value of your miles.
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MilesQuote is independent and not affiliated with, endorsed by or partnered with any airline or loyalty programme. Programme names are used for identification only. We publish no fixed rates; every quote is indicative, prepared individually, and never a guarantee of price or completion. Always check your programme's own terms before acting.