Why Using Hotel Points for Flights Is a Trap

By Bryce Casson, Founder · Cardocrat · Updated August 2026
The short answer: Hotel programs let you convert points to airline miles, but the ratios are poor, often 3-to-1 or worse, and hotel points are low-value to begin with, so the conversion wastes most of their worth. Hotel points are for hotels; earn airline miles separately through transferable bank points or co-brand cards.

The conversion loses value

Marriott transfers to airlines at about 3 to 1, and Hilton at an even worse ratio, so large hotel-point balances become small airline-mile piles. Since hotel points are already worth well under a cent each, the resulting miles represent a poor return. The marketing makes it sound flexible, but the math is a loss. See what points are worth.

Where hotel points belong

Hotel points are most valuable as hotel nights, especially where a capped points price sits against a high cash rate, and with benefits like a fifth night free or free-night certificates. That is where the currency was designed to shine, and converting it to miles abandons that strength. See our Marriott and Hyatt guides.

What to do instead

Use hotel points for stays, and build airline miles directly from a transferable bank currency or an airline co-brand card, where 1-to-1 ratios and sweet spots actually deliver value. Keep each currency doing what it does best. See transferable points explained.

See exactly what an award costs

Stop guessing at point values. Look up the real award price and live availability for a specific trip before you transfer.

Search award flights on seats.aero →  ·  Search award stays on rooms.aero →

Frequently asked questions

Can I turn hotel points into airline miles?
Yes, but at poor ratios, often 3 to 1 for Marriott and worse for Hilton. Since hotel points are already low-value, the conversion wastes most of their worth, so it is rarely a good idea.
Why are hotel-to-airline transfers bad?
Because the ratios are poor and hotel points start out worth well under a cent each. The resulting small mileage balance is a weak return compared with redeeming the points for hotel nights.
How should I earn airline miles instead?
Through transferable bank points that transfer 1 to 1 to airlines, or an airline co-brand card. Keep hotel points for hotel stays, where their value is highest.

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Bryce Casson

Written by Bryce Casson, Founder of Cardocrat. About the author and how we rank cards.