Flipkart's Big Billion Days is the one sale a lot of people wait for all year to buy that phone, TV or laptop. But the price on the product page is only part of the deal. The card you pay with can knock off another 10%, or put a few thousand rupees back in your pocket after the sale.

Here's what's confirmed for Big Billion Days 2026, which cards get you the most, and how to stack every discount on a single order.

Big Billion Days 2026: key dates

Flipkart announced the dates on 16 September 2026. Individual product deals are still being revealed, so prices can change until the sale goes live.

The bank offers confirmed so far

Flipkart has confirmed three payment offers for this year's sale:

• 10% instant discount on Axis Bank and ICICI Bank cards (debit and credit, on eligible transactions)

• 10% savings with the Flipkart Axis Bank Credit Card

• 10% cashback on your first transaction with super.money, Flipkart's UPI app

The fine print, such as the minimum order value, the maximum discount per card and which card variants qualify, hadn't been published at the time of writing. Every year these offers come with a cap, so a 10% discount on a ₹1 lakh laptop won't be ₹10,000. Check the offer details on the product page before you pay.

How savings stack on a Big Billion Days order

The best BBD deals combine several layers on one order:

1. The sale price itself

2. Flipkart coupons on the product

3. Exchange offers for your old phone or appliance

4. SuperCoins, where 1 SuperCoin is worth ₹1 at checkout

5. An instant bank discount if you pay with a partner bank's card

6. Card rewards or cashback on the amount you finally pay

7. No-cost EMI, if you'd rather spread the cost

Layers 1 to 4 are open to everyone. Layers 5 and 6 depend on which card you use, and that's where the difference between a good deal and a great one usually lies.

Cards that pay you extra on Flipkart

Two things to watch with any card on sale days:

• Instant discounts and cashback don't always stack. Some co-branded cards don't pay their regular cashback on transactions that already got a sale discount. Read the offer terms for your card.

• No-cost EMI changes the maths. Converting an order to EMI can make it ineligible for some cashback or reward rates, so check before you choose EMI at checkout.

How the CheQ AU Credit Card helps on Big Billion Days

The CheQ AU Credit Card isn't a BBD bank partner, so it won't get the 10% instant discount. What it does get is its top reward rate on Flipkart, on every order.

• 12% as CheQ Points on Flipkart (24 points per ₹200) when you pay with the Visa card, or with the RuPay card through CheQ UPI.

• It works on top of Flipkart's own discounts. Points are earned on the amount you actually pay, after the sale price, coupons, exchange value and SuperCoins.

• Redeem at 2 points = ₹1 on CheQ Travel and gift cards from brands like Swiggy, Myntra and Nykaa, or at 4 points = ₹1 against credit card and utility bills on CheQ.

• Lifetime free, so there's no annual fee to earn back.

The same 12% rate applies on Amazon, BigBasket and Zomato, so it also covers you if you shop the Amazon Great Indian Festival sale instead.

What that looks like on a ₹40,000 phone

The instant discount is money off upfront; CheQ Points come back to you after the purchase and are worth the most on travel and gift cards. If Flipkart announces a low cap on the bank discount, the CheQ AU card can come out ahead. If the cap is high, the partner bank card wins on that order.

Your Big Billion Days checklist

• Add products to your wishlist now, and watch the Early Bird prices

• If you have Flipkart Plus, VIP/Black or a Flipkart credit card, shop from 8 October for early access

• Apply coupons and use your SuperCoins before you pay

• Check the exchange value of your old device

• Compare the partner bank discount (and its cap) with what your card earns

• Check whether choosing no-cost EMI affects your card's discount or rewards

• Keep the invoice and order details in case you need to raise a return or dispute later

Not sure which card to use for your Big Billion Days orders?

Ask Wisor, CheQ's AI credit card expert, in the CheQ app. It looks at your real spends across your cards, tells you which card to use for each purchase, and tracks live bank offers so you can see what's worth using.

FAQs

When does Flipkart Big Billion Days 2026 start?

The sale opens for everyone on 9 October 2026. Flipkart Plus, VIP/Black members and Flipkart credit card holders get early access from midnight on 8 October.

Which bank cards get a discount in Big Billion Days 2026?

Axis Bank and ICICI Bank cards get a 10% instant discount on eligible transactions, and the Flipkart Axis Bank Credit Card gets 10% savings. The caps and minimum order values hadn't been published at the time of writing.

Can I use the CheQ AU Credit Card during Big Billion Days?

Yes. It isn't a sale bank partner, so it doesn't get the instant discount, but it earns 12% as CheQ Points on Flipkart on every order, including sale days.

Do I earn CheQ Points on discounted prices?

Yes, points are earned on the amount you actually pay after Flipkart's discounts, coupons, exchange value and SuperCoins.

Is the Flipkart Axis Bank Credit Card lifetime free?

No. It has a ₹500 + GST joining and annual fee, waived if you spend ₹3.5 lakh in a year. The Flipkart SBI Credit Card has the same fee and waiver. The CheQ AU Credit Card is lifetime free.