Kotak IndiGo Ka-Ching 6E Rewards Credit Card Review
The Kotak IndiGo Ka-Ching 6E Rewards card is an entry travel co-brand for India’s biggest airline, IndiGo. It pays you back in 6E Rewards — IndiGo’s own currency — and bundles a welcome package worth more than triple its fee. Here is the verified review.
- 3% back on IndiGo flights in 6E Rewards
- 2% on entertainment, dining and grocery
- Welcome benefits worth ₹2,599 vs a ₹700 fee
- 6E Prime add-ons (priority check-in, seat selection, meal)
- Points valid for 24 months
- 6E Rewards redeem mainly within the IndiGo ecosystem
- 1% on most non-bonus spends is modest
- Exclusions: rent, wallet, education, government
- Base variant is light on lounge/travel perks (see XL)
- Best value only if you fly IndiGo
Fees & charges
| Item | Charge |
|---|---|
| Joining fee | ₹700 |
| IndiGo (6E) spends | 3% as 6E Rewards |
| Entertainment / dining / grocery | 2% as 6E Rewards |
| Other spends | 1% (excl. rent, wallet, education, government) |
| Welcome benefits | Worth ₹2,599 (₹1,500 ticket voucher + ₹1,099 6E Prime add-ons) |
| Rewards validity | 24 months |
Eligibility & documents
Age
18+ (primary), per Kotak norms
Income
Per Kotak eligibility
Recommended CIBIL
~720+
Network
Visa
Best for
Frequent IndiGo flyers
Documents
PAN, Aadhaar, income & address proof
6E Rewards — the real math
- 3% on IndiGo: book flights on the IndiGo (6E) platform to earn the top rate.
- 2% on entertainment, dining and grocery.
- 1% on other spends, excluding rent, wallet, education and government.
- Welcome: a ₹1,500 IndiGo ticket voucher plus 6E Prime add-ons (priority check-in, seat selection, assistance, complimentary meal) worth ₹1,099 — together ₹2,599 against the ₹700 fee.
6E Rewards redeem against IndiGo flight bookings, so the card works best as a flying companion rather than an all-purpose earner. If you take even a few IndiGo trips a year, the welcome value and 3% on tickets comfortably justify the fee.
Base vs XL
Kotak also offers a step-up Ka-Ching 6E Rewards XL variant with a higher fee and richer benefits (including lounge access and larger welcome value). If you fly IndiGo often and want lounges, compare the XL before settling on the base card.
Who this card is for
- Best fit: regular IndiGo flyers who want flight value plus 6E Prime conveniences.
- Skip if: you rarely fly IndiGo or want cashback you can spend anywhere.
How to apply & how to cancel
Apply: via kotak.bank.in or the Kotak app. Cancel: call Kotak customer care after clearing dues; redeem 6E Rewards before closing.
Final verdict
The Kotak IndiGo Ka-Ching 6E Rewards card is a sensible entry travel card for IndiGo loyalists: 3% back on flights, a welcome bundle worth far more than the ₹700 fee, and handy 6E Prime add-ons. Value is concentrated in the IndiGo ecosystem, so non-flyers should look elsewhere — and frequent flyers who want lounges should weigh the XL variant.
Frequently asked questions
What is the joining fee?
₹700, against welcome benefits worth ₹2,599.
How much do I earn?
Up to 3% in 6E Rewards — 3% on IndiGo, 2% on entertainment/dining/grocery, 1% on other eligible spends.
How long are 6E Rewards valid?
24 months from issuance; they redeem against IndiGo flight bookings.
Is there a higher version?
Yes — the Ka-Ching 6E Rewards XL offers richer benefits including lounge access for a higher fee.
Data current as of June 2026, cross-checked against Kotak’s official page and aggregators. Terms change periodically — confirm on kotak.bank.in before applying.