Sixt cashback is highest right now at Citibank Credit Cards (10%), ahead of TopCashback.com (8.08%) and RebatesMe (8%). GotCashback.com tracks Sixt across 15 cash back portals, airline shopping portals and credit card malls — including SimplyMiles, Southwest Rapid Rewards and American AAdvantage.
Rates last checked 9 Sep 2026, 1:49 AM CT
Earn additional cashback from your payment method—often stackable with the portal cashback below. Be sure to activate the offer before completing your purchase.
| Portal | Cashback | End Date | ||
|---|---|---|---|---|
 Citibank Credit Cards | 10% Visit Citi.com, link the offer to your credit card, and then head to the store. | 09/30/2026 |
Once you’ve activated the extra cashback offer from your payment method, activate a cashback offer from one of the portals below before beginning your purchase.
We have been keeping track of Sixt cashback rate history. Take a look at the chart!
Sixt airline miles and credit card points
These shopping portal offers pay airline miles or credit card points instead of cash; the estimated value uses each program's default point value.
| Portal | Rate | Estimated value | ||
|---|---|---|---|---|
 SimplyMiles | 8.6% Rent THE car with SIXT! Drive in style this summer when you rent from any SIXT location in the US. May be redeemed 1 time by the offer end date. Max award is a 930 miles + 930 Loyalty Points. | 8.6% | ||
 Southwest Rapid Rewards | 3 pts/$1 | 3% | ||
| American AAdvantage | 3 miles/$ | 3% | ||
 Rove Miles | Up to 19615 miles | up to $19,615 back |
Sixt cashback frequently asked questions
When you click on a Sixt cashback offer through a cashback portal and make a qualifying purchase, the portal earns a commission from Sixt, part of which is shared with you in the form of cashback.
Popular cashback portals like SimplyBestCoupons.com offer cashback for Sixt rentals. You can check their website for the latest offers.
Cashback limits may vary depending on the specific offer and cashback portal. Be sure to check the terms and conditions of each offer.
The time it takes for cashback to be credited varies by cashback portal. Generally, it can take anywhere from a few days to several weeks.
In most cases, you cannot stack cashback with other discounts or promotions. Be sure to read the terms of the cashback offer to understand any restrictions.
Requirements may vary by cashback portal and offer. Common requirements include starting your purchase session through the cashback portal and completing your purchase without navigating away from the page.
If you do not see your cashback credited to your account within a reasonable timeframe, contact the cashback portal’s customer support for assistance.
To maximize your earnings, keep an eye out for special promotions, sign up for cashback portal newsletters, and take advantage of any bonus offers for new users.
Most cashback portals do not charge fees to users for earning cashback. However, be aware of any fees associated with the payment method you choose to receive your cashback.
The availability of cashback offers may vary depending on the type of rental. Check the cashback portal for specific details on which types of rentals are eligible for cashback.
Minimum purchase amounts may be specified in the terms of the cashback offer. Make sure to review the offer details to see if there is a minimum spend requirement.
If you cancel or modify your reservation, the cashback earned on that transaction may be reversed or adjusted. Check the cashback portal’s policies for more information.
Some cashback portals offer referral programs that allow you to earn additional cashback by referring friends. Check with the specific cashback portal for details.
Limits on cashback earnings may vary by offer and cashback portal. Make sure to check the terms of each offer for any restrictions.
Using ad blockers or VPNs may interfere with the tracking of your cashback transaction. It is recommended to disable these tools when making a purchase through a cashback portal.
If you forgot to click through the cashback portal before making your reservation, you may not be eligible to earn cashback on that transaction. Be mindful to always start your purchase session through the cashback portal.
Cashback portals typically do not offer guarantees on cashback earnings. However, if you encounter any issues, you can reach out to their customer support for assistance.
The availability of cashback offers for international rentals may vary. Check with the cashback portal for details on which locations are eligible for cashback.
Making changes to your reservation, such as returning a rental early, may affect the cashback you earn. Review the terms of the cashback offer for details on how changes impact cashback earnings.
To stay informed, you can sign up for email notifications from the cashback portal, follow them on social media, and regularly check their website for updates on Sixt cashback offers.
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