6E Rewards in 2026: The Fastest Way to Earn and Redeem a Free IndiGo Flight
By Arjun Kapoor (Arjun Kapoor tracks error fares, mileage runs and award-chart sweet spots for Indian travellers. He moderates two Telegram fare-alert channels and has booked Europe round-trips at sub-₹25,000 four times in the last 24 months.) · Published · 10 min read
IndiGo's 6E Rewards is India's most widely used domestic loyalty programme by sheer passenger volume — but it's also one of the easiest to misuse. The quarterly expiry clause and 1:1 redemption ratio mean many members accumulate points they never use. Here's how to actually get a free flight from it.
TL;DR — what 6E Rewards actually gives you
6E Rewards is IndiGo's loyalty programme where 1 point = ₹1 in redemption value, and points can be earned by flying IndiGo, using the 6E Rewards co-branded credit card (HDFC or Kotak variant), and via partner spends. There are no blackout dates. The catch: points expire every quarter if you don't earn or redeem, and the co-branded cards charge an annual fee that needs to be offset by spend. If you fly IndiGo 4–6 times a year and use the co-branded card for daily expenses, a free domestic flight is achievable within 6–8 months. Use FlightGPT to search IndiGo fare ranges before redeeming — it helps you decide when a redemption is good value.
How 6E Rewards points work: the basics
6E Rewards points have a simple structure: every point is worth ₹1 when redeemed against a 6E Rewards-eligible IndiGo flight. There's no complex award chart, no fuel surcharge in points, no partner airline redemptions — it's a cash-equivalent programme. This makes it easy to value: if you have 3,500 points, you can offset ₹3,500 off an IndiGo ticket.
Points are earned through:
- Flying IndiGo: Earn points on eligible IndiGo flights when booked and paid through qualifying channels (typically the IndiGo app, website, or 6E Rewards portal). The earning rate depends on the fare class — higher fare classes earn more points proportionally.
- 6E Rewards co-branded credit card: The HDFC and Kotak co-branded cards earn 6E Rewards points on all card spends, not just IndiGo purchases. This is the fastest accumulation path for most users.
- Partner spends: Hotels, car rentals, and selected merchant partners in the 6E Rewards ecosystem can earn bonus points.
Verify current earning rates on the official 6E Rewards website — rates have been adjusted in the past and may change again.
HDFC vs Kotak co-branded card: which earns faster?
As of 2026, IndiGo has co-branded credit card partnerships with both HDFC Bank and Kotak Mahindra Bank. Both earn 6E Rewards points on everyday card spends, but the earning structures and annual fees differ.
In general terms:
- HDFC 6E Rewards card: Tends to have a slightly higher earning rate on IndiGo spends specifically (often 6–10 points per ₹100 spent on IndiGo), with a lower base rate on other spends (typically 2–4 points per ₹100). Annual fee is usually in the range of ₹500–₹1,000 (waived on hitting a spend milestone). HDFC's card also benefits from HDFC's wide acceptance and existing banking relationships.
- Kotak 6E Rewards card: Similar structure but with some differences in earning tiers and the accelerated earn rate on non-IndiGo spends. Kotak's variant can work better if you have a primary Kotak banking relationship.
Neither card earns dramatically faster than the other on everyday spends — the difference on ₹50,000 monthly spend might be 500–1,000 points. The bigger accelerator is IndiGo flight spend, where the multiplier is higher.
Check the current earning tables on HDFC SmartBuy and Kotak's card comparison page — these change periodically. Verify the current annual fee waiver milestone before committing to a card.
The quarterly expiry trap — and how to avoid it
This is the most common reason people accumulate 6E Rewards points and lose them. 6E Rewards points expire on a quarterly basis if there is no qualifying earn or redemption activity in that quarter. A quarter here is a calendar quarter (Jan–Mar, Apr–Jun, Jul–Sep, Oct–Dec).
What 'qualifying activity' means: you need to either earn points or redeem points at least once in each quarter to keep your balance alive. If you fly IndiGo once a quarter, you're probably safe. If you use the co-branded card actively for monthly expenses, you're definitely safe. The danger is occasional IndiGo flyers who earned points from a few flights, stopped flying for two quarters, and returned to find their balance zeroed.
Three ways to stay safe:
- Use the co-branded credit card for at least one transaction per quarter — even a coffee or a grocery purchase counts. This generates an earn event and resets the expiry clock.
- Redeem partially in a slow quarter — apply even 500 points against a ticket to trigger redemption activity.
- Turn on email notifications from 6E Rewards — they typically send an expiry warning. Don't rely on this alone, but it's a useful backstop.
Verify the current expiry policy at 6erewards.com before building a redemption plan around it — the terms have been updated before and could change again.
The 1:1 redemption ratio: no blackout dates, but a real catch
The 1:1 ratio (1 point = ₹1 off a ticket) sounds clean, but there's a structural issue with how IndiGo prices its flights: because 6E Rewards redemption is against the real-time fare — not a fixed award chart — you're getting ₹1 off whatever IndiGo is currently charging.
If IndiGo's fare on a route is ₹8,000 at the time you want to redeem, you need 8,000 points to fly for free (or use fewer points to partially offset). If you'd been saving those points waiting for a 'free' flight, you may be disappointed on peak-fare dates. A Tuesday in October might price at ₹3,200 — and 3,200 points there is excellent value. A Friday before Diwali at ₹12,000 means you need nearly four times the points for the same route.
The practical advice: redeem on low-fare dates, not high-demand dates. The programme genuinely has no blackout dates — you can redeem whenever IndiGo has seats — but your points go much further on a ₹2,500–₹4,000 fare than on a ₹9,000 fare. Use FlightGPT to monitor which IndiGo dates on your routes are priced low, and time your redemption accordingly.
How many points do you actually need for a free domestic flight?
It depends entirely on the route and date. Here are some realistic ranges for 2026 based on typical IndiGo domestic fares:
| Route (typical low fare) | Points needed (full redemption) | Notes |
|---|---|---|
| DEL–BOM or BOM–DEL (₹2,500–₹4,500) | 2,500–4,500 points | Short tier, fares can be very low on midweek |
| BLR–DEL or DEL–BLR (₹3,000–₹5,500) | 3,000–5,500 points | Popular route, wider fare variance |
| Short hops (MAA–HYD, AMD–BOM, etc.) | 1,500–3,500 points | Best value redemptions per point spent |
| Any domestic route on a peak-demand date | 6,000–15,000 points | Avoid redeeming here; the fare is too high |
These are approximate ranges — fares vary by date, lead time, and season. Verify the current IndiGo fare before deciding to redeem. Sometimes a partial redemption (e.g., using 2,000 points to reduce a ₹5,000 fare to ₹3,000 cash) makes more sense than waiting to accumulate enough for a full free flight.
Fastest realistic path to a free IndiGo flight
Here's the accumulation path that works for most regular IndiGo users:
- Get the co-branded credit card (HDFC or Kotak) and use it as your primary credit card for everyday expenses. At ₹30,000–₹50,000 monthly spend and typical earn rates, you accumulate roughly 1,000–3,000 points per month from non-flight purchases alone.
- Book IndiGo flights through the 6E Rewards portal or app to earn flight points on top of card points. Don't miss the chance to double-earn.
- Keep quarterly activity alive — at minimum one transaction per quarter to reset the expiry clock.
- Target redemption for a short-hop route in October or November — post-festive fares on short routes are often in the ₹1,800–₹3,500 range, where your accumulated 3,000–5,000 points go furthest.
On this path, a moderately active card user who flies IndiGo 5–6 times per year can typically accumulate enough points for a free short-domestic flight within 6–8 months. Compare this to Maharaja Club if you fly Air India — see our Air India Maharaja Club guide for how the two programmes stack up.
Frequently asked questions
Do 6E Rewards points expire?
Yes. 6E Rewards points expire on a quarterly basis if there is no qualifying earn or redeem activity during that calendar quarter (Jan–Mar, Apr–Jun, etc.). Using the co-branded credit card for at least one purchase per quarter, or making a partial redemption, keeps the balance active. Verify the current expiry policy at 6erewards.com, as terms can change.
What is the 1:1 redemption ratio in 6E Rewards?
1 point equals ₹1 off an eligible IndiGo flight. There is no award chart — you redeem against the real-time fare shown at the time of booking. This means 3,000 points buys a ₹3,000 discount regardless of route, and there are no blackout dates. The downside is that high-demand fares cost proportionally more points — redeeming on low-fare dates gives much better value.
Which is better for earning 6E Rewards: the HDFC or Kotak co-branded card?
Both earn 6E Rewards points on all card spends and have similar overall earning rates. HDFC's card tends to suit users who already bank with HDFC and want a single-bank relationship; Kotak's variant may suit existing Kotak customers. The difference in points earned per ₹100 spent between the two is marginal for most users — the card that fits your banking relationship and spend waiver milestone is usually the right one. Check the current terms on each bank's official site.
Are there blackout dates for 6E Rewards redemption?
No. 6E Rewards can be redeemed on any IndiGo flight that has available seats, including peak travel dates. There are no blackout dates. However, the higher the fare on peak dates, the more points you need — so redeeming on a high-demand date (Diwali, Christmas) consumes significantly more points for the same route.
How many 6E Rewards points do I need for a free flight from Delhi to Mumbai?
On a low-demand midweek date, IndiGo's DEL–BOM fare can be in the ₹2,500–₹3,500 range — so around 2,500–3,500 points covers a full redemption. On a peak date, the same route can price at ₹7,000–₹10,000+, requiring proportionally more points. Always check the current IndiGo fare on FlightGPT or the IndiGo app before deciding when to redeem.
Can I earn 6E Rewards points when booking on MakeMyTrip or Cleartrip?
Generally, no — 6E Rewards flight points are earned on eligible direct IndiGo bookings via the 6E Rewards portal, IndiGo website, or IndiGo app. OTA bookings typically do not earn 6E Rewards flight points. Card spend points from the co-branded credit card are separate and earned regardless of where you use the card.