Do Airline Miles Expire? All 22 Programs, Checked August 2026
Five of the programs we trade never expire miles. Eleven run an activity clock. Six expire on a fixed date nothing stops. The rule for each of the 22, dated.
Read →The same Avios as British Airways and Qatar, spent from the programme that charges less to fly the Atlantic. Buy the shortfall and book the seat.
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Where these miles stretch furthest, and when to keep your cash. Test any of it against a real fare on the right.
Iberia's own metal from Madrid is one of the cheapest ways across the Atlantic in a flat bed, and the cash surcharges are a fraction of what British Airways adds on the same route. Off-peak one way; peak dates price higher.
Distance pricing makes domestic and short European segments some of the least expensive awards anywhere in the Avios world.
American, British Airways, Qatar, Japan Airlines and the rest of Oneworld are all bookable from an Iberia Club balance.
Paste the price from your flight search and see which side wins.
Just want the arithmetic? The Avios miles calculator has order sizes, break-evens and the math spelled out.
Price your amount in the calculator above. We confirm your exact rate and delivery in the quote.
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Miles land in your own Avios account on the window your quote confirms — then book the seat.
Buying the shortfall and booking it yourself is usually cheaper, and that's what the calculator above is for. If you'd rather hand over the whole thing, tell us the route and dates and we'll come back with what's bookable in business or first, and what it costs.
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Five of the programs we trade never expire miles. Eleven run an activity clock. Six expire on a fixed date nothing stops. The rule for each of the 22, dated.
Read →Avios expire after 36 months without activity, but any earn or spend resets the clock. How the rule works for BA, Iberia and Qatar, and the fastest ways to keep a balance alive.
Read →