The average round-trip fare for Delhi to Mumbai is Rs 7,593 across 595,243 tracked fares, with September identified as the best month to travel. Prices are highly volatile, ranging from a minimum of Rs 5,751 to a maximum of Rs 59,778 over the last 12 months. Travelers should aim for September to avoid the worst month of November and manage costs effectively within the high volatility range.
Departure: 2026-09-30 · in 1 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Delhi to Mumbai is ₹5,985, which is 10% below the 12-month average of ₹6,631.
Cheapest Delhi to Mumbai flights
Under ₹6,474 = top 25% best fares on this route
Round-trip fares — Delhi ↔ Mumbai
Booking at the right time saves up to ₹1,842 (24%) vs average RT price.
Best time to visit Mumbai from Delhi
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep CHEAPEST | ₹6,314 | Great value | Monsoon/Heavy Rain | Low |
| Oct | ₹6,439 | Great value | Warm/Humid | Medium |
| Nov | ₹6,821 | Average | Pleasant/Dry | High |
| Dec | ₹6,665 | Average | Cool/Dry | High |
Mumbai — what to know
From Delhi, Air India,Air India Express,Akasa Air,IndiGo,SpiceJet fly to Mumbai in 2h 22m, with non-stop options available.
With an average round-trip fare of Rs 7,593 tracked across 595,243 fares, prices vary significantly due to high volatility. The minimum fare observed is Rs 5,751, while the maximum reaches Rs 59,778 over a 12-month period.
Delhi to Mumbai — FAQ
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Last updated 29 Sep 2026 · Tripfik tracks live fares from all major Indian airports