Calculator
Miles to dollars & miles vs cash calculator
Two answers on one page: what your miles are worth in dollars, and whether to use miles or pay cash for a specific flight.
Buy miles vs cash calculator
award total = (miles needed × price per mile) + award surcharges; compare with cash fare
- Miles to buy
- 0
- Cost of miles
- $0.00
- Award total with surcharges
- $0.00
Compare the award total against the cash fare you would otherwise buy. Under a ten per cent saving, cash usually wins.
Miles to dollars
Assumptions last reviewed 11 September 2026. An estimated redemption value, not an offer.
Estimated dollar value
$0.00
- • A saving under roughly ten per cent rarely justifies the loss of flexibility and earning.
- • Include the miles you already hold — you only buy the shortfall.
- • Paid tickets earn miles and status credit; awards usually do not.
Miles to dollars calculator
The dollar value of a mile is whatever cash fare it displaces. Enter a balance and a cents-per-mile assumption and the miles-to-dollars module returns the implied value — useful for deciding whether a balance is worth protecting, topping up or spending.
Miles vs cash calculator
For a specific flight, the comparison module prices the award in full: the miles you must buy, what they cost, and the taxes and surcharges you still pay. Set that total against the cash fare and the answer is usually obvious.
How the calculation works
Miles to dollars: value = (miles x cents per mile) / 100.
Miles vs cash: award total = (miles shortfall x price per mile) + award surcharges. Implied cents per mile = ((cash fare - award cash outlay) / miles) x 100. If the award total is not comfortably below the cash fare, pay cash and keep the flexibility, refund protection and mileage earning.
Next steps
Questions
- How do I convert miles to dollars?
- Multiply the miles by a cents-per-mile value and divide by 100. The miles-to-dollars module above does this with our reviewed valuation bands, or with your own figure.
- Where do I get a price per mile?
- Use the airline's own Buy Miles page as your benchmark, then compare any quote against it.
- What if the numbers are close?
- Choose cash. It keeps flexibility, protection and earning.
Other calculators
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.