Chennai to London flight deals
MAA → LHR · London, UK · Visa needed for Indian passports
Typical price
₹63,817
Good price is under
₹60,992
All-time low we've seen
₹49,642
90-day average
₹58,812
Cheapest month: Feb 2027
Lowest return fare seen for each departure month, MAA → LHR.
- Oct 2026₹58,249
Seen 6 Oct · no live fare right now
Dussehra rush
- Nov 2026₹59,638
Seen 24 Sep · no live fare right now
Diwali rush
- Dec 2026₹66,693
Seen 24 Sep · no live fare right now
Xmas–NY rush
- Feb 2027₹50,600
Live now ₹50,676 · seen ₹50,600 on 27 Sep · 11 Feb on Google Flights
From 4 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 +6.1% versus the same dates booked earlier, while booking 2 weeks to 3+ months ahead stayed within −0.9% to 0.0%.
- Under 2 weeks+6.1%
- 2–4 weeks−0.7%
- 1–2 months−0.8%
- 2–3 months0.0%
- 3+ months−0.9%
How far ahead the fare was booked, versus that departure date's average price, so the season doesn't skew it. All routes: 8,956 departure-date samples.
Fly from another city
Cheapest live return fare to London from other Indian airports. Getting to that airport costs extra.
- From MumbaiBOM · 19 Oct–20 Oct₹48,327₹2,349 less than from Chennai
- From DelhiDEL · 4 Feb₹48,687₹1,989 less than from Chennai
- From KochiCOK · 18 Feb₹50,611₹65 less than from Chennai
- From AhmedabadAMD · 18 Feb₹53,443₹2,767 more than from Chennai
- From BangaloreBLR · 15 Feb₹60,634₹9,958 more than from Chennai
Recent deals we've found
₹50,744
8 Oct 2026
₹50,676
7 Oct 2026
₹50,656
5 Oct 2026
₹50,637
30 Sep 2026
₹50,600
27 Sep 2026
₹50,600
26 Sep 2026
Chennai to London: questions
What is the cheapest month to fly from Chennai to London?
Across 4 departure months, Feb 2027 has the lowest return fare we've seen in the last 14 days: ₹50,600. The priciest is Dec 2026 at ₹66,693. Fares change daily, so check the live price before you book.
How far ahead should I book Chennai to London flights?
Book at least 2 weeks ahead. Across all FlyBun routes, fares in the last 2 weeks before departure averaged +6.1% versus the same dates booked earlier, while booking 2 weeks to 3+ months ahead stayed within −0.9% to 0.0%.
Do Indian passport holders need a visa for UK?
Indian passport holders need a visa for UK before travel. Allow about 28 days for a first-time application. Standard Visitor visa with VFS biometrics, about 3 weeks; paid priority options exist.
What is a good price for a Chennai to London flight?
A return fare under ₹60,992 is a good price on this route. The typical fare is around ₹63,817, and the lowest we've ever seen is ₹49,642.
How often does FlyBun check Chennai to London 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.