9 Transfer Bonuses Ranked by Real Value Delivered in 2026

The Verdict Up Top

The consensus framing of June 2026's transfer bonus landscape is misleading. Coverage leads with the Chase-to-Marriott Bonvoy 55% bonus as a marquee offer — a high ratio, and one of the biggest numbers on the board. By one metric that framing is accurate. By every metric that actually matters, the 55% bonus is one of the worst deals in this entire cohort.

Meanwhile, a 30% Citi-to-Qatar bonus is expiring June 30. A powerful double-discount stack combines Amex's Flying Blue bonus with Flying Blue's monthly Promo Rewards. And a 2025-launched program called Rove Miles is offering 50% to Turkish Airlines Miles&Smiles with no credit card required to earn.

This analysis scores all nine active bonuses on a consistent methodology. The ranking inverts the conventional wisdom.

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Methodology: How We Scored These Bonuses

Every bonus was evaluated on four dimensions:

1. Net cpp after conversion (50% weight). We applied the bonus ratio to the source program's point value, then compared the result to the receiving program's point value. Source valuations for June 2026 vary. The Points Guy (TPG) values Chase Ultimate Rewards at 2.05¢, Amex Membership Rewards at 2.0¢, and Citi ThankYou Points at 1.9¢. Upgraded Points values Amex at 2.2¢ and Chase at 2.0¢. Marriott Bonvoy points are valued between 0.7¢ and 0.8¢ by various sources. A bonus "preserves value" if the post-conversion cpp is within 10% of the source value. It "destroys value" if the gap exceeds 20%.2. Redemption concreteness (25% weight). Does a specific, bookable award exist right now that uses this bonus at a meaningful discount? A bonus with no confirmed sweet spot scores lower than one with a named route and a verified point cost.3. Devaluation risk on the receiving program (15% weight). Programs that have devalued within the last 18 months score lower. Speculative transfers into a devaluing program compound the value destruction.4. Visibility / information advantage (10% weight). Bonuses that most cardholders will miss — because they're offered by the airline rather than the bank, or because they require monitoring a separate page — score higher on this dimension. An information gap is an opportunity.

Scoring scale: 1–10 per dimension. Final score = weighted sum. We'd know this framework was wrong if a low-scoring bonus consistently produced better real-world redemptions than a high-scoring one; we invite readers to surface those cases.

Limitations this framework doesn't address: valuations vary across sources; dynamic award pricing means any cpp calculation is a snapshot, not a guarantee; Rove Miles lacks enough redemption history to value confidently. See the full limitations section below.

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The Ranking: 9 Bonuses Scored Side-by-Side

Rove score is provisional; no established cpp benchmark for the program yet.

The MileIntel devaluation tracker flags Marriott Bonvoy as one of the highest-risk receiving programs in the current environment, which the scoring above reflects.

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The Pattern: What This Table Actually Reveals

The high-ratio bonus is a marketing number, not a value number. The Chase-to-Marriott 55% bonus is one of the largest ratios on the board. It also produces the lowest score. The arithmetic is straightforward: 1.55 × 0.7¢ = 1.085¢ per Chase point converted. Chase points are worth at least 2.0¢. You are trading 2.0¢ for 1.085¢. That is a 45.75% loss of purchasing power, dressed up as a 55% gain. Public valuations make this math unambiguous.

The Amex-to-Marriott 20% bonus is worse in absolute terms: 1.2 × 0.7¢ = 0.84¢ against a 2.2¢ source value, a 62% destruction of the original Amex point value.

The highest-value bonuses share a structural feature: the receiving program has meaningful award sweet spots that are genuinely hard to replicate without the transfer. The Amex-to-Flying Blue bonus reduces a 60,000-mile Air France business class JFK-CDG award to approximately 48,000 Amex Membership Rewards points. That same seat costs roughly $4,103 in cash, or 273,500 Chase portal points if you refuse to transfer. The bonus doesn't just improve the deal; it unlocks a redemption tier that is otherwise inaccessible at any reasonable point cost.

Similarly, the Citi-to-Qatar 30% bonus reduces a 70,000-Avios Qsuites US-Doha award to 54,000 Citi ThankYou points. That gap — 16,000 points — is significant. It's also invisible to most Citi cardholders because the bonus is offered by Qatar Airways, not Citi, and will not appear on Citi's transfer partner page. You have to check Qatar's own promotions page to find it. That information asymmetry is exactly the kind of edge the MileIntel transfer tools are designed to surface.

The double-discount stack: Flying Blue's June 2026 Promo Rewards offer North America-Europe economy from 18,750 miles (a 25% discount on the 25,000-mile floor). Stack that with the active 25% Amex transfer bonus and a traveler booking a Promo Reward route during the bonus window pays approximately 15,000 Amex Membership Rewards points for a transatlantic economy award. These two promotions are almost always covered in separate articles. They compound.

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Where This Analysis Breaks Down

Four honest limitations:

1. Flying Blue's dynamic pricing erodes the cpp math quickly. The same award can cost 30-50% more within a single week if demand rises. The 48,000-point JFK-CDG business class figure is real, but it's a snapshot. Flying Blue devalued its award chart in January 2025, raising economy floors from 20,000 to 25,000 miles and business class from 50,000 to 60,000 miles one-way. The June 2026 Promo Reward economy pricing (18,750 miles) reflects a promotional discount below the new floor, not the standard rate.2. Rove Miles cannot be scored with confidence. The program launched in 2025 with 18 transfer partners. There is no established track record of redemption values, no published award chart to stress-test, and no devaluation history. The 50% Turkish Miles&Smiles bonus and the ~44,000-Rove-miles North America-Turkey business class data point are credible, but treating this as equivalent to a mature program would be premature. Treat the 6.5 score as a placeholder.3. Carrier-imposed surcharges are not captured in the cpp math. The Chase-to-Virgin At