Cheap IndiGo flights Istanbul (IST) to Delhi (DEL)

You can discover affordable return IndiGo flights from IST to DEL by organizing your results from "Price (lowest to highest)" on Expedia. Or look for bargains for a one-way journey.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

IndiGo flights to Delhi tend to be cheaper in the quieter months of May and June. Whether you're in search of a round-trip or one-way ticket, you could land a better deal then.

Select our "Nonstop" filter when browsing for direct IndiGo flights from IST to DEL. It's also an easy way to compare other airlines servicing the same nonstop trip.

Depending on your ticket type, a fee typically applies if you cancel or change your booking more than 24 hours after confirmation. To find flexible fares, select our "No cancel fee" or "Changes included" filter when you search for flights. To learn more about changing or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."