Save $100 on a $500 Alaska Airlines purchase with this targeted Amex Offer

Alaska Airlines frequent flyers, check your American Express account. The TPG staff is seeing a new targeted Amex Offer on Alaska Airlines.

This offer lets targeted cardholders get a $100 statement credit after spending $500 or more on an Alaska flight.

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At TPG, several staffers have found this offer on The Platinum Card® from American Express. However, you might also find it on other American Express cards.

Here’s a closer look at the terms of the Amex Offer:

The offer is valid only on Alaska fares purchased directly from the airline (like on alaskaair.com or in the Alaska app) in U.S. dollars.

• Enrollment is required before you purchase your flight.
• Your flight must originate in the United States.
• You must spend at least $500 to get the $100 statement credit, but it can be in multiple transactions.
• You must complete your purchase(s) by Nov. 14, but the flight(s) can be for after that date.

The terms of the offer exclude most of Alaska's ancillary fees, so you can't get the rebate when buying Alaska miles, gift cards, access to the Alaska Lounge or reserving Alaska hotel rooms or rental cars.

Related: Your complete guide to earning and redeeming with Alaska Airlines Mileage Plan

Bottom line

With $100 back in statement credit on a $500 flight, this latest Amex Offer stands to save you 20% on your next Alaska flight purchase. Even if you're not sure if you'll use it, add the offer to your Amex card so you can get the rebate if a last-minute trip comes up.

And if you've got this offer on your Platinum Card, you'll enjoy 5 Amex points per dollar (up to $250,000 annually) on airfare purchases.