Transfer review
American Express Membership Rewards Marriott Bonvoy
Updated June 1, 2026
Review this route's offer history, then confirm award space and the final points price before you transfer points. History can inform timing; it cannot guarantee a future bonus.
No active bonus right now. See the history below to understand when this bonus typically runs.
Seasonal Pattern
Based on 2 recorded offers, this bonus most commonly launches in:
Runs approximately 2× per year. Last seen: Jun 2026.
Bonus History
| Bonus | Period | Notes |
|---|---|---|
| +20% | Jun 2026 – Jun 2026 | Bad value especially if you have UR points for the current 55% bonus to Marriot |
| +30% | Nov 2025 – Dec 2025 | Not the best use/value of points |
Bonus Value at a Glance
At the historical average of 25%, here's how many extra points you'd receive:
Frequently Asked Questions
Has American Express Membership Rewards offered transfer bonuses to Marriott Bonvoy?
Yes — CardCurator has tracked 2 transfer bonuses from American Express Membership Rewards to Marriott Bonvoy. Bonuses have averaged 25%.
When does American Express Membership Rewards run transfer bonuses to Marriott Bonvoy?
Based on historical data, this bonus most commonly launches in June and November. It has run approximately 2 times per year. Exact timing varies year to year.
How large are American Express Membership Rewards to Marriott Bonvoy transfer bonuses?
The American Express Membership Rewards → Marriott Bonvoy transfer bonus has averaged 25%, with a peak of 30%. Larger bonuses typically align with Marriott Bonvoy flash sales or major travel periods.
Is it worth waiting for a American Express Membership Rewards to Marriott Bonvoy transfer bonus?
With an average 25% bonus running about 2 times per year, it can be worth waiting if you have flexibility — especially for large transfers. A 25% bonus on 50,000 points yields 12,500 extra points. If your award redemption is time-sensitive, transfer at standard ratio rather than risk missing availability.
How do I know when the next American Express Membership Rewards → Marriott Bonvoy bonus launches?
CardCurator tracks transfer bonuses in real time. When the American Express Membership Rewards → Marriott Bonvoy bonus goes live, it will appear at the top of this page. Create a free CardCurator account to receive email alerts when bonuses for your favorite programs are added.
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