Air Europa SUMA prices awards through its own redemption structure rather than a single fixed public chart, varying by route, cabin, and partner. Verify the cost for a specific route at aireuropa.com before committing.
Redemption floors (official): Some partner flights start from about 1,500 SUMA Miles; SkyTeam award flights start from around 6,000 SUMA Miles -- low entry points that make SUMA useful for short-haul redemptions. Air Europa's own long-haul business class (Madrid to Latin America, and transatlantic) is the standout premium target.
Earning: On Air Europa flights you earn SUMA Miles for every euro spent, scaled by cabin and your SUMA level. SUMA Miles (the spendable currency) are valid 24 months; Tier Miles (status) expire after 12 months.
Getting miles as a US traveler: No US bank currency transfers to SUMA -- Air Europa's Amex partnership is for Spanish-issued cards only. You can buy SUMA Miles outright (often with a bonus), or, more practically, book Air Europa flights via Flying Blue (Air France-KLM), which all major US cards transfer to, rather than building a SUMA balance directly.