# Amex adds 20% to Aeromexico transfers through Oct 31, 2026

_Oct 2 11:00_

Tags: American Express, transfer bonus, loyalty program, airline, credit card

Type: Promotion

Expired: Oct 31, 2026

## Summary

American Express is paying 1,920 Aeromexico miles per 1,000 Membership Rewards points, up from 1,600, through October 31, 2026. Transfers must be in 1,000-point increments and may take up to 3 days, though AwardWallet data points show they typically post immediately.

Mexico City to Amsterdam in business class costs 150,000 Aeromexico points, or 79k Membership Rewards under the bonus. Mexico City to Tokyo Narita in a lie-flat seat is 120k Membership Rewards with the bonus. AwardWallet found no bookable SkyTeam partner awards on Aeromexico's website.

Doctor of Credit calls 20% weaker than some past 25% bonuses. Aeromexico points do not expire while the account stays open, but unused balances still face devaluation risk.

Transfer only against an Aeromexico-operated award that can be booked today.

## Key facts

- **Ends**: Oct 31, 2026
- **Numbers**:
  - 20%: bonus on Membership Rewards transfers to Aeromexico
  - 1,600 points: standard Aeromexico miles per 1,000 Membership Rewards points
  - 1,920 points: Aeromexico miles per 1,000 Membership Rewards points with the bonus
  - 1,000 points: required Membership Rewards transfer increment
  - 3 days: maximum stated transfer time
  - 150,000 points: Aeromexico business-class award Mexico City to Amsterdam
  - 79k points: Membership Rewards needed for that MEX-AMS business award with the bonus
  - 120k points: Membership Rewards for Mexico City to Tokyo Narita business class with the bonus
  - 36,000 points: Aeromexico business-class award Los Angeles to Mexico City
  - 19k points: Membership Rewards for that LAX-MEX business award with the bonus
- **Where**: Mexico City (MEX), Amsterdam (AMS), Tokyo Narita (NRT), Los Angeles (LAX)
- **Links**:
  - Offer page: [Amex Membership Rewards to Aeromexico offer](https://rewards.americanexpress.com/myca/loyalty/us/catalog/view/ptlanding/detail/5629f185e4b0b3d3bd79cc49?tier=MR)
- **Takeaway**: Only transfer if you already see an Aeromexico-operated award worth booking; do not move points speculatively, especially for partner space.

[See all current transfer bonuses](https://thetravelsignal.com/now/transfer-bonuses.md)

## Sources cited

- [AwardWallet Blog](https://awardwallet.com/news/amex-membership-rewards/aeromexico-transfer-bonus) — Amex 20% Transfer Bonus to Aeromexico: Fly Biz to Mexico City, Madrid, or Tokyo for Less
- [Doctor of Credit](https://doctorofcredit.com/american-express-transfer-bonus-20-to-aeromexico-3) — American Express Transfer Bonus: 20% To AeroMexico

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Canonical URL: https://thetravelsignal.com/s/amex-20-transfer-bonus-to-aeromexico-fly-biz-to-mexico-city-madrid-or-tokyo-for