Every year we have the same conversation in September and October: someone calls wanting Diwali flights, and the fare has already moved against them. It’s not bad luck — it’s a pattern we see so consistently that we can set our watch by it.
Why Diwali fares behave the way they do
Diwali is one of the two or three biggest travel weeks of the year between the UK and India, alongside Christmas/New Year and the summer school holidays. Airlines know the demand is coming, and they price accordingly — seats release at a lower fare first, then step up in bands as the plane fills and the date gets closer. The difference between booking in July and booking in early October for the same Diwali dates is routinely £150-£300 per person on the routes we watch most.
So when should you actually book?
As a rule of thumb: start looking 4-6 months out, and treat anything inside 8 weeks of Diwali as the danger zone for both price and availability, especially if you need a group of seats together.
- 4-6 months out: the best window for price and seat choice. This is when we’d typically start watching fares for clients who’ve registered interest.
- 2-3 months out: still workable, but the cheaper fare classes are starting to close on the popular routes (Ahmedabad, Mumbai, Delhi especially).
- Under 8 weeks: you’re now competing with everyone else who left it late — expect a meaningfully higher fare, and less flexibility on which flight or routing you get.
Booking as a family or group
If you’re travelling as a family or an extended group, timing matters even more, because you’re not just chasing a low fare — you’re trying to keep everyone on the same flight. Airlines release inventory in blocks, and once a flight fills up in the fare class you want, splitting the group across two flights or two fare classes becomes the only option. We manage this by booking the whole group as one request, so we’re not relying on the group happening to still have seats together when we check back a week later.
Planning to be home for Diwali?
Tell us your rough dates now and we’ll start tracking fares — no obligation to book immediately.
What if you’ve already left it late?
It happens, and it’s not the end of the world — there are usually still options, just fewer of them and at a higher price than if you’d booked in the summer. In that situation we’d rather have an honest conversation about what’s realistically available than let you keep refreshing a comparison site hoping a cheap fare reappears.
If Diwali is on your calendar for this year or next, the single best thing you can do is register your interest now, even if you’re not ready to commit to exact dates. We’ll flag it if a good fare comes up, and there’s no pressure to book before you’re ready.
