American Airlines: 10% off domestic flights for members

For AAdvantage members, American Airlines takes 10% off domestic flights via the directions below. That's the best percent-off discount we've seen for flights from American Airlines this year. This offer is applicable for up to six people. Additional taxes, blackout dates, and restrictions may apply. Book by October 31 for travel by November 27. To get this deal:

1. Click here to start, and enroll for an AAdvantage Membership (it's free, with a coupon for 1,000 bonus miles included)
2. click here, enter your email, and then click "Play" to play the "American Airlines Penalty Challenge Game" (it allows you to earn extra miles)
3. when you've completed the game, click "Promotion Code" and enter the password that was emailed to you
4. check your email for your promotion code
5. click here to plan your itinerary and enter your promotion code for 10% off