London to Chennai flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for London to Chennai is €304 (checked on 5 Nov 2026).
Your next trip, last seen at €304
Lowest observedWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 5 Nov 2026. Check today's price.
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- 2 Dec€332
- 3 Dec€304
- Lowest observed
- €304, departing 3 Dec 2026 (Last checked: 5 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 17Check live prices for this route
- Round trip
- €886, departing 18 Dec 2026, back 19 Jan 2027 (Last checked: 5 Nov 2026)
- Airlines seen
- Air Arabia, Etihad Airways, Gulf Air, Oman Air, Qatar Airways, Ryanair, Wizz Air Malta (7)
- Fastest observed flight time
- 10h 50m
- Non-stop
- Yes
About this route
Explore the fares we observed from London to Chennai. Prices move often, so pick your dates to see the latest options.
- Route distance
- 8,211 km
- Fastest observed flight time
- 10h 50m
- Airlines seen
- Air Arabia, Etihad Airways, Gulf Air, Oman Air, Qatar Airways, Ryanair, Wizz Air Malta (7)
- Alternative airports
- LCY, LGW, LTN, SEN, STN
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- London City Airport (LCY) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 13 km.
- London Heathrow (LHR) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 23 km.
- London Gatwick (LGW) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 40 km.
- London Luton (LTN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 44 km.
- London Stansted (STN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 49 km.
- London Southend Airport (SEN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 57 km.
- Chennai International Airport (MAA) → Chennai, city gazetteer reference point (13.0827, 80.2707): ≈ 15 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by days before departure
Lowest fare from London to Chennai by days until departure (8 to 30 days): €304 (checked 5 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €364 | 8 |
| 8 to 30 days | €304 | 8 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from London to Chennai?
The lowest fare Routavio has observed is €304, found on 5 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from London to Chennai?
In our observations December 2026 is the cheapest month so far, at €304.
Are there direct flights from London to Chennai?
Yes. Published schedules report non-stop flights on this route with British Airways.
Which airlines fly from London to Chennai?
Routavio has seen these carriers on the route: Air Arabia, Etihad Airways, Gulf Air, Oman Air, Qatar Airways, Ryanair, Wizz Air Malta (7).
How long does the flight from London to Chennai take?
Across the 17 fares Routavio observed, the average journey time is 20h 28m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How much is a round trip from London to Chennai?
Cheapest round trip: €886, departing 18 Dec 2026, back 19 Jan 2027 (checked 5 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
Keep exploring
Similar routes
Non-stop airlines on this route
More routes from London
Show all 36 routes →Show fewer ↑
More routes to Chennai
Show all 36 routes →Show fewer ↑
Recently observed fares. Prices may change.