Open a Bask Bank Savings Account, Earn 20K AAdvantage Miles [Ends August 31]

If you’re in the market for more American Airlines AAdvantage miles, you’ll want to pay attention to this new promotion.

Through May 31, 2026, you can earn 20,000 American Airlines bonus miles by opening a Bask Bank Mileage Savings Account and completing qualifying activities.

Here are all the details.

Earn AA Miles With a Bask Bank Savings Account

If you’re a fan of American Airlines, you’re probably looking for ways to earn more AA miles easily. With this promotion from Bask Bank, you earn 20,000 bonus miles. The only catch is that you need an extra $50,000 on hand that can be transferred to a new bank account.

Bask Bank is offering new accounts a bonus of 20,000 American Airlines miles by funding a Bask Mileage Savings Account with a minimum of $50,000 in the first 15 days of account opening and maintaining this amount (or more) for at least 90 consecutive days of the first 120 days following account opening.

These miles are awarded as bonus miles, which means they won’t earn Loyalty Points.

Of course, this offer comes with some fine print:

• It’s valid for first-time Bask Mileage Savings Account holders only.
• The account must be opened by August 31, 2026, and funded within 15 days of account opening.
• A minimum daily balance of $50,000 must be maintained for at least 90 consecutive days during the account’s first 120 days.
• To earn bonus miles, an American Airlines loyalty account number in the same name as the bank account holder must be provided.
• Bonus miles will be awarded 10 business days after all requirements are met, but could take 6 to 8 weeks to post to your AAdvantage account.

Previous Bask Bank Bonuses

This isn’t the first mileage bonus we’ve seen from Bask Bank. Since these bonuses are only available on new accounts, you may want to wait for a bigger bonus or a smaller minimum deposit requirement if you aren’t in need of extra American Airlines AAdvantage miles right now.

These are some of the previous bonuses we’ve seen:

• 1,000 Loyalty Points for a $5,000 deposit
• 1,000 bonus miles for a $5,000 deposit
• 2,000 bonus miles for a $10,000 deposit
• 4,000 bonus miles for a $10,000 deposit
• 5,000 Loyalty Points for a $25,000 deposit
• 10,000 bonus miles for a $25,000 deposit
• 10,000 bonus miles for a $75,000 deposit
• 15,000 bonus miles for a $50,000 deposit

Bask Bank Mileage Savings Account

Bask Bank allows you to open a savings account that earns 1.75x American Airlines miles per $1 saved, rather than receiving interest as cash.

With the current promotion, if you maintain a balance of $50,000 in a year, you will earn 107,500 redeemable American Airlines miles ($50,000 x 1.75 + 20,000 bonus miles). That is enough miles for a round-trip ticket to Europe or a one-way business-class flight to Europe.

Final Thoughts

Bask Bank has a limited-time offer that earns 20,000 American Airlines bonus miles for opening and funding a new mileage savings account. If you have $50,000 lying around, this could be a good opportunity to earn a few more miles at no out-of-pocket cost.