Mercure participa nos programas de fidelidade de diversas companhias aéreas, permitindo-lhe ganhar Milhas por cada estadia efectuada (às tarifas seleccionadas):
| Airline company | Frequent Flyer Programme | Miles to earn | Perimeter of validity | Eligible Rates |
|---|---|---|---|---|
| British Airways |  |
250 | Worldwide | Full Rate and Best Unrestricted rate |
| Cathay Pacific |  |
250 | Worldwide | |
| Iberia |  |
1 night 35 points |
World excluding Parthenon in Brazil and Orbis in Poland | |
| 2 nights 80 points |
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| 3 nights and more 130 points |
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| Japan Airlines |  |
250 | Asia - Pacific (selected hotels) | |
| Malèv |  |
250 points | Europe | |
| Qantas |  |
600 points (except in Australia, 3 points for each AU $ spent) |
Asia - Pacific |
