The verdict
The ultimate travel credit card for domestic airline commuters in India. With IndiGo commanding over 60% of Indian domestic skies, the ₹1,500 welcome flight voucher alone exceeds the ₹700 joining fee, making the card instantly profitable from day one.
Spending ₹8,000/month on IndiGo flights, dining, and groceries earns 2,400 6E Rewards/year (₹2,400 flight value). Adding the ₹1,500 welcome flight voucher, 4 domestic airport lounge visits (~₹4,800), and ₹600 fuel surcharge savings delivers over ₹9,300 in net annual airline travel value against a ₹700 fee.
Cardholders who prefer flying Air India / Vistara or want direct cashback over airline miles should consider SBI Cashback or Axis Atlas.
✓What works
- +1 complimentary IndiGo domestic flight ticket voucher (worth ₹1,500) + 6E Prime voucher on setup.
- +3.0% 6E Rewards on flight tickets booked directly on the IndiGo app and website.
- +2.0% 6E Rewards on grocery supermarkets, restaurant dining, and entertainment.
- +1 complimentary domestic airport lounge visit per calendar quarter (4 visits per year).
- +100% annual renewal fee waiver upon spending ₹1,00,000 in a card anniversary year.
- +1% fuel surcharge waiver on transactions between ₹500 and ₹3,000 at all petrol pumps.
✕What doesn't
- −₹700 + GST joining and renewal fee.
- −6E Rewards can only be redeemed for IndiGo flight tickets and ancillary services.
What it earns
1 6E Reward = ₹1.00 for flight bookings on goindigo.in and IndiGo mobile app.
| Category | Rate | Monthly Cap | Per ₹1L spent |
|---|---|---|---|
| IndiGo Flight Bookings (3%) | 3.0% 6E Rewards (3 Pts / ₹100) | Uncapped | 3,000 6E Rewards (₹3,000 flight credit) |
| Dining, Grocery & Entertainment (2%) | 2.0% 6E Rewards (2 Pts / ₹100) | Uncapped | 2,000 6E Rewards (₹2,000 flight credit) |
| All Other Domestic Retail Spends | 1.0% 6E Rewards (1 Pt / ₹100) | Uncapped | 1,000 6E Rewards (₹1,000 flight credit) |
Accelerated earn
3% 6E Rewards on IndiGo + Free Flight Ticket
Earn up to 3% on flights, get a free ticket voucher, and enjoy 4 domestic lounges per year.
| Category / Channel | Multiplier Rate | Monthly Cap | Cap / Condition |
|---|---|---|---|
| IndiGo App & Website3% rewards on all flights and add-ons booked directly on goindigo.in. | 3× · 3.0% 6E Rewards | Uncapped | — |
| Supermarkets, Dining & Movies2% rewards across restaurants, food delivery, and supermarkets. | 2× · 2.0% 6E Rewards | Uncapped | — |
Redemption options
Redeem 6E Rewards directly on goindigo.in for free flights, seat selection, and meals.
| Redemption Channel | Value Per Point | Minimum | Ceiling / Limits | Fee |
|---|---|---|---|---|
| IndiGo Flight Ticket BookingsBEST VALUE | 1 6E Reward = ₹1.00 (Direct Flight Credit) | 100 pts | None | Nil |
| IndiGo 6E Prime Add-ons (Seats & Meals)BEST VALUE | 1 6E Reward = ₹1.00 | 100 pts | None | Nil |
Reward Scope: Inclusions & Exclusions
✓Eligible Spends (Inclusions)
- +IndiGo flight bookings, dining, restaurants, groceries, and retail shopping.
- +Domestic airport lounges (1 per quarter).
- +1% fuel surcharge waiver across India.
✕Excluded Spends & Fee Traps
- −Wallet reloads and fuel purchases (eligible for 1% surcharge waiver only).
- −ATM cash withdrawals.
Fee Schedule & Waiver Criteria
| Fee Component | Amount / Rate |
|---|---|
| Joining Fee | ₹700 + GST (Includes ₹1,500 Flight Voucher + 6E Prime Add-on) |
| Annual Renewal Fee | ₹700 + GST (Waived on ₹1,00,000 annual spend) |
| Finance Charges (Interest Rate) | 3.50% per month (42.00% per annum) |
| Foreign Currency Markup | 3.50% + GST |
| Fuel Surcharge Waiver | 1% waiver on ₹500 to ₹3,000 transactions (Max ₹100/month) |
Eligibility & Approval Criteria
| Criteria | Requirement |
|---|---|
| Age Requirement | 21 to 65 years |
| Minimum Monthly Income | ₹30,000+ per month (Salaried) or ₹4.8L+ ITR (Self-Employed) |
| Credit Score (CIBIL) | 720+ recommended for smooth approval |
Frequently Asked Questions
Does Kotak 6E Rewards IndiGo Credit Card offer airport lounge access?
What are the MITC charges, annual fees, and interest rates for Kotak 6E Rewards IndiGo Credit Card?
What is the reward rate and point redemption value on Kotak 6E Rewards IndiGo Credit Card?
Which transactions are excluded from earning rewards on Kotak 6E Rewards IndiGo Credit Card?
Who is Kotak 6E Rewards IndiGo Credit Card best suited for in 2026?
Editorial Deep-Dive Analysis
Comprehensive Overview: Kotak 6E Rewards IndiGo Credit Card
The Kotak 6E Rewards IndiGo Credit Card is a dedicated co-branded airline travel card launched by Kotak Mahindra Bank in partnership with IndiGo (InterGlobe Aviation Ltd), India’s largest domestic carrier commanding over 60% of domestic airspace. Issued on Mastercard and Visa platforms, the card carries an annual fee of ₹700 + GST with a fee waiver on spending ₹1,00,000 in a year.
The card is engineered to deliver immediate travel value to domestic commuters: cardholders receive a complimentary IndiGo flight welcome voucher worth ₹1,500 alongside a 6E Prime add-on voucher (including complimentary preferred seat selection and snack/beverage combos), completely offsetting the joining fee more than twice over from day one. With 3.0% 6E Rewards on flight bookings, 2.0% on dining and groceries, and 4 complimentary domestic airport lounge visits annually, it is one of India’s most practical economy airline credit cards.
Key Privileges and Practical Everyday Benefits
- High-Value Welcome Package: Receive 1 complimentary IndiGo domestic flight ticket voucher worth ₹1,500 plus a 6E Prime add-on voucher (free seat selection and meal) upon paying the joining fee and completing setup spend.
- Accelerated Flight Bookings (3.0%): Earn 3.0% 6E Rewards (3 points per ₹100) on all flight ticket bookings and baggage/seat add-ons made directly on the IndiGo mobile app and website (goindigo.in).
- Lifestyle Category Accelerator (2.0%): Earn 2.0% 6E Rewards (2 points per ₹100) across dining, restaurant bills, grocery supermarkets, and entertainment spends.
- Domestic Airport Lounge Access: Enjoy 1 complimentary domestic airport lounge visit per calendar quarter (up to 4 visits per year) at participating airports across India.
- Seamless 1:1 Flight Redemption: 1 6E Reward equals ₹1.00 and can be redeemed seamlessly for flight tickets, meal upgrades, and priority services directly on IndiGo platforms.
- Annual Fee Waiver: The ₹700 annual renewal fee is 100% waived upon achieving ₹1,00,000 in retail spending during the preceding anniversary year.
Important Terms and Spend Conditions to Keep in Mind
- Welcome Voucher Restrictions: The ₹1,500 welcome flight voucher is valid on domestic flights booked on IndiGo platforms with specific advance-booking and validity windows (typically 6 months).
- Redemption Ecosystem Lock-In: 6E Rewards cannot be converted to statement cash credit or transferred to other airline frequent flyer programs; they are redeemable exclusively on IndiGo.
- Base Retail Earn Rate: General domestic retail spending outside the bonus categories earns 1.0% 6E Rewards (1 point per ₹100).
- Excluded Categories: Wallet loads, fuel transactions, ATM cash advances, and rental payments do not earn 6E Rewards.
- Foreign Currency Markup: A standard 3.5% + GST cross-currency markup applies to international bookings and overseas transactions.
Who Benefits Most
- Frequent IndiGo Domestic Fliers: Commuters, consultants, and business professionals who travel regularly across domestic routes on IndiGo.
- Budget Vacationers: Leisure travelers who want an affordable card where the welcome flight voucher instantly covers the joining cost.
- Urban Spenders: Individuals who spend consistently on dining and groceries and want those everyday purchases to directly subsidize their annual vacation flights.
- https://www.kotak.bank.in/en/personal-banking/cards/credit-cards/indigo-credit-card.html
- https://www.kotak.bank.in/content/dam/Kotak/customer-service/general-banking/cards/credit-cards/mitc.pdf
- Kotak Mahindra Bank — Kotak 6E Rewards IndiGo Credit Card official schedule of charges and MITC
- IndiGo (InterGlobe Aviation Ltd) — 6E Rewards partnership terms, flight welcome voucher & dining earn rates
Independent Editorial & Statutory Disclaimers
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