London to Mumbai flight deals
LHR → BOM · Mumbai, India
Typical price
£612
Good price is under
£492
All-time low we've seen
£445
90-day average
£700
Cheapest month: Nov 2026
Lowest return fare seen for each departure month, LHR → BOM.
- Nov 2026£445
Live · 19 Nov on Google Flights
Diwali rush
- Dec 2026£905
Live · 15 Dec–29 Dec on Google Flights
Xmas–NY rush
- Jan 2027£492
Live · 15 Jan–29 Jan on Google Flights
Xmas–NY rushRepublic Day rush
From 3 departure dates checked in the last 14 days. “Live” means checked in the last 48 hours; older fares may have changed. Red tags mark Indian holiday rushes, when fares out of India tend to rise.
When to book
Book at least 2 weeks ahead. Across all FlyBun routes, fares in the last 2 weeks before departure averaged +6.2% versus the same dates booked earlier, while booking 2 weeks to 3+ months ahead stayed within −1.1% to +0.1%.
- Under 2 weeks+6.2%
- 2–4 weeks−0.5%
- 1–2 months−0.7%
- 2–3 months+0.1%
- 3+ months−1.1%
How far ahead the fare was booked, versus that departure date's average price, so the season doesn't skew it. All routes: 9,694 departure-date samples.
London to Mumbai: questions
What is the cheapest month to fly from London to Mumbai?
Across 3 departure months, Nov 2026 has the lowest return fare we've seen in the last 14 days: £445. The priciest is Dec 2026 at £905. Fares change daily, so check the live price before you book.
How far ahead should I book London to Mumbai flights?
Book at least 2 weeks ahead. Across all FlyBun routes, fares in the last 2 weeks before departure averaged +6.2% versus the same dates booked earlier, while booking 2 weeks to 3+ months ahead stayed within −1.1% to +0.1%.
What is a good price for a London to Mumbai flight?
A return fare under £492 is a good price on this route. The typical fare is around £612, and the lowest we've ever seen is £445.
How often does FlyBun check London to Mumbai fares?
Every 4 hours, across departure dates months ahead. When a fare is cheaper than most FlyBun has seen on this route and at least 20% below its typical price, it's published as a deal and everyone watching this route gets an alert.
FlyBun checks fares from Indian cities every 4 hours and alerts you free when they drop.