Lufthansa Miles & More 50% Buy Miles Bonus Extended Through April 6: The Math on a Deadline
April 5, 2026 · 5 min read
Extensions tell you what promotions won’t. Lufthansa Miles & More just pushed its 50% bonus Mileage Bargains offer to April 6, barely 48 hours from now. When a program extends a buy miles sale, it means one thing: they did not sell enough. That is useful information for you.
What the Extension Signals
This 50% bonus first appeared in March. The original deadline came and went. Now we get a last call extension, which is the loyalty program equivalent of a clearance rack. Lufthansa needs the cash infusion. Members were not biting at the rate the finance team modeled.
Why not? Because Miles & More has an award availability problem that makes even aggressive mile pricing a gamble. More on that below.
The Bundle Math
Miles & More sells miles through fixed bundles at approximately €30 per 1,000 base miles. The 50% bonus applies on top of each bundle. Here is what your actual cost per mile looks like at the largest tier, assuming current EUR/USD of 1.08.
| Bundle (Base Miles) | Price (€) | Bonus Miles (50%) | Total Miles | Cost/Mile (€) | Cost/Mile (USD) |
|---|---|---|---|---|---|
| 2,000 | €60 | 1,000 | 3,000 | €0.0200 | $0.0216 |
| 4,000 | €120 | 2,000 | 6,000 | €0.0200 | $0.0216 |
| 8,000 | €240 | 4,000 | 12,000 | €0.0200 | $0.0216 |
| 12,000 | €360 | 6,000 | 18,000 | €0.0200 | $0.0216 |
Unlike most US programs, Miles & More uses flat per-mile pricing across bundle tiers. No volume discount. That means there is zero incentive to buy bigger bundles unless you actually need the miles. A rare honest pricing structure, frankly.
The annual purchase cap sits at 12,000 base miles, which becomes 18,000 miles with the bonus. Keep this constraint in mind when planning larger redemptions.
Is 2.16 cpp a Good Buy?
Context matters. Compare this to other programs’ recent buy mile sales:
| Program | Recent Sale | Effective Cost/Mile (USD) | Typical Redemption Value |
|---|---|---|---|
| Miles & More (50% bonus) | April 2026 | $0.0216 | 1.5 to 4.0 cpp |
| Alaska Mileage Plan (100% bonus) | May 2025 | $0.0125 | 1.8 to 5.0 cpp |
| Avianca LifeMiles | Q1 2026 | $0.0135 | 1.5 to 3.5 cpp |
| Turkish Miles & Smiles (via transfer) | N/A | ~$0.015 | 2.0 to 6.0 cpp |
At 2.16 cents per mile, this is the most expensive buy miles option on this list. By a wide margin. When Alaska runs its 100% bonus sales at 1.25 cents per mile, you are paying 42% less for miles that access many of the same Star Alliance partners through Alaska’s oneworld and partner agreements.
The gap is real. But so is the difference in what these miles can book.
Where Miles & More Purchased Miles Actually Pay Off
The entire value proposition comes down to three redemptions:
Lufthansa First Class, Frankfurt or Munich routes. A one-way saver award to North America costs approximately 85,000 miles. At €0.02 per mile, that is €1,700 (roughly $1,836). Cash tickets on these routes regularly exceed $8,000 one way. That is a 4.3x return on your purchase. Exceptional, if you can find the seat.
Swiss Business Class to Europe. One-way saver awards from North America run around 55,000 miles. Purchase cost: €1,100 ($1,188). Cash fares hover between $3,500 and $5,500. Solid 3x to 4x return. Swiss releases better availability than Lufthansa, making this the more reliable play.
Intra-Europe positioning flights. Economy saver awards within Europe at 10,000 miles cost €200 ($216) through purchased miles. Cash fares on the same routes can hit €400 or more during peak periods. Not spectacular, but functional.
The problem? Lufthansa First Class saver availability is nearly mythical. You will spend hours refreshing the search tool. Swiss Business is more realistic but still requires flexibility. If you cannot find a saver award, your purchased miles sit in the account depreciating against the next program devaluation.
The Transfer Alternative
Before buying directly, check whether you hold Amex Membership Rewards or other transferable points. MR transfers to Miles & More at a 1:1 ratio in certain markets. If you value your MR at 1.0 to 1.5 cents per point, that is a cheaper acquisition path than buying at 2.16 cpp. Watch for periodic Amex transfer bonuses that can push the effective rate even lower.
Buying directly only makes sense when you have exhausted your transfer currency options or need to top off an account for a specific booking you have already found.
The Extension as a Pricing Signal
Here is what I am watching. Miles & More ran this same 50% bonus structure, and demand was soft enough to warrant an extension. This tells me two things.
First, M&M members are skeptical about award availability. They know paying 2 euro cents per mile does not help if there is nothing to book. Second, Lufthansa may need to move to a 75% or 100% bonus to drive real volume, similar to what we see from Avianca and Alaska during their aggressive promotions. If that happens, possibly by Q4 2026, the effective cost drops to €0.015 or €0.012 per mile. That changes the calculus entirely.
Bottom Line
Skip this unless you have a specific saver award already on hold or confirmed. At 2.16 cents per mile, Lufthansa’s 50% bonus is the most expensive major buy miles option available right now. The extension to April 6 confirms weak demand, which historically precedes better promotions later in the year. If you are sitting on transferable points from Amex or other programs, those are almost certainly a cheaper path to Miles & More miles. The only buyers who should act before tomorrow’s deadline are those who have already found a Lufthansa First or Swiss Business saver seat and need a specific number of miles to complete the booking. Everyone else: wait for the next round. The math will be better.