Lufthansa and Air France-KLM are bidding for the same stake in TAP. What Portugal is really choosing is not a price, but the future map of Lisbon.
Both groups have submitted improved binding offers for 44.9% of TAP, with a further 5% reserved for employees and the Portuguese state retaining majority control. The bids reportedly exceed Euro 1 billion and Portugal expects to choose a strategic investor in mid-October.
The state will assess more than cash: investment plans, fleet development, labour commitments, maintenance, sustainability and Portugal’s strategic connectivity will matter. The eventual transaction will also need EU competition approval.
Alliance effect that it keeps TAP within Star Alliance, reducing immediate disruption to alliance ties and frequent-flyer connectivity and make TAP to leave Star Alliance and align with SkyTeam although the exact alliance plan has not been formally announced. It adds Lisbon to a group already structured around Frankfurt, Munich, Zurich, Vienna, Brussels and Rome. The risk for Portugal is that TAP becomes another component in a dense European hub system. Air France-KLM has explicitly pitched Lisbon as its sole southern-European hub with Brazil and Portuguese-speaking Africa at the centre of the logic along with Latin America.
The table’s crucial caveat is that bidders’ detailed final submissions are not public. It is therefore too early to claim that either has made a binding commitment on every route, job, aircraft order or brand decision. Portugal should publish a meaningful summary of the chosen proposal before final approval.
Lufthansa’s strongest argument is continuity. TAP already belongs to Star Alliance, which also includes Lufthansa, SWISS, Austrian Airlines, Brussels Airlines and United. Keeping TAP in the alliance would avoid an immediate break in reciprocal frequent-flyer benefits, lounge access, through-ticketing and alliance coordination.
Lufthansa can also point to its record of incorporating European airlines while maintaining local brands. SWISS, Austrian, Brussels Airlines and ITA Airways all retain distinct identities. But the group’s size is precisely why Lisbon needs protection. A network planner in Frankfurt could decide that a marginal long-haul route is better served through another group hub.
Lufthansa’s ITA investment sharpens the question. The European Commission approved Lufthansa’s purchase of a 41% stake in ITA Airways only after remedies designed to preserve competition on short-haul and long-haul routes. TAP would bring another southern-European gateway, but with a markedly different asset: a powerful bridge to Brazil, Portuguese-speaking Africa and the Azores and Madeira. [reuters](https://www.reuters.com/legal/transactional/portugal-awaits-binding-bids-tap-air-france-klm-lufthansa-face-off-2026-07-29/)
Portugal should ask Lufthansa for specific commitments: a minimum Lisbon long-haul schedule, a defined investment programme, protection for domestic and island links, employment safeguards, local maintenance capability and a requirement that any major route withdrawal be reviewed with the government.
## The Air France-KLM case
Air France-KLM offers Lisbon a cleaner narrative. The group says it would make Lisbon its southern-European hub, strengthen the Americas and Africa network, and build on TAP’s position in Brazil. [reuters](https://www.reuters.com/legal/transactional/portugal-awaits-binding-bids-tap-air-france-klm-lufthansa-face-off-2026-07-29/)
That could make strategic sense. TAP’s unique geography and historical ties give Lisbon a network role that Paris Charles de Gaulle, Amsterdam Schiphol and KLM’s traditional Latin American markets do not perfectly replicate. A passenger from Northern Europe travelling to Brazil, Angola, Mozambique or Cape Verde could be funnelled through Lisbon rather than Paris or Amsterdam.
But the same logic creates a difficult choice. TAP is a Star Alliance member. Air France-KLM is anchored in SkyTeam. A successful Air France-KLM bid would make a future alliance migration commercially logical, though it has not been publicly confirmed. Such a move could alter code shares, loyalty benefits, airport lounges and connecting patterns for TAP customers.
For passengers, the immediate question would be whether TAP’s Portuguese identity survives a network realignment. A 'Lisbon hub' pledge is valuable only if it includes aircraft, route authority, staff and the right to make operational decisions in Portugal.
The Portuguese government may pick a preferred bidder in mid-October. It cannot, however, guarantee the transaction’s final shape. The European Commission will assess whether the partnership reduces competition, particularly on routes where TAP and the winning group overlap.
What matters particularly at Lisbon, where airport capacity is constrained. A bidder could promise new routes, but regulators may require slot remedies or safeguards that change the practical value of the deal.