MileSeat

Booking a flight with airline miles has one hard part: finding a date that actually has an award seat on it. Airline websites ask for one date at a time, so people check Friday, get nothing, and give up — without ever learning that Thursday was wide open. MileSeat turns that into a single search. Enter a route and you get a 365-day calendar, colour-coded by what is actually available, across British Airways, Qatar Airways, Cathay Pacific, Etihad, Air France, KLM, Virgin Atlantic, Iberia and JetBlue. You scan a year instead of querying one day at a time. Economy search is free and needs no account. Paid plans add Business and First Class results, saved-route email alerts that fire when new seats open, and an AI concierge for planning redemptions. What it does not do: issue tickets. MileSeat finds the dates; you book with whichever loyalty program holds your miles.