What is the Chennai to London flight ticket price?

The Chennai to London round trip flight ticket price starts from ₹18,483, with an average price of ₹31,844 over the last 12 months.

What is the cheapest month to fly Chennai to London?

The best month to fly is October, which offers a favorable balance of weather and crowds. While August is the worst month, October provides a smoother experience for travelers seeking to avoid peak summer heat.

How much does a Chennai to London trip cost?

The average round-trip fare is Rs 31,844, with a minimum fare of Rs 18,483. Once in London, travelers should plan for a daily budget of Rs 4,500-Rs 9,000 per person.

How far in advance should I book Chennai to London flights?

The lowest average fare of Rs 36,734 is available when booking 31-60 days in advance. Prices rise sharply to an average of Rs 95,166 if you book within 0-7 days of your departure.

Which airlines fly Chennai to London and are there non-stops?

Airlines include Air Arabia, Etihad, Air India, Air India Express, Air France, British Airways, EgyptAir, KLM, LOT, Lufthansa, Lufthansa City Airlines, SWISS, Singapore Airlines, Akasa Air, Emirates, Ethiopian, Austrian, Gulf Air, and Indi. There are no non-stop flights confirmed, so travelers should confirm specific connections at booking.

How many days is ideal for a London trip from India?

An ideal trip length allows enough time to visit top attractions like the British Museum and Buckingham Palace. Travelers should plan their days around the daily budget of Rs 4,500-Rs 9,000 to experience the city's theatre and culture.

Do Indians need a visa for London?

Indians require a UK Standard Visitor visa which costs approximately ₹12,000. The processing time is 3-4 weeks, and you must provide proof of funds, accommodation, and a return flight.

What is the best time to visit London?

The best months are April for cool/mild weather and July for warm/sunny conditions. Travelers should be aware that December, January, and February are cold and rainy, while August is both warm and rainy.

What are the top things to do in London?

Top attractions include Big Ben & Houses of Parliament, Tower of London, British Museum, Buckingham Palace, and Westminster Abbey. These sites offer a perfect blend of history, museums, shopping, and theatre.

Chennai to London Round Trip Flights | from ₹18,483

Best round trip available now

⏳

RT prices 83% above average — wait if your dates are flexible

₹58,221

return ticket · per person · 24 nights · IndiGo

Outbound

2026-10-22

MAA → LHR · 1 stop · 12h 50m

₹20,568

Return

2026-11-15

LHR → MAA · 1 stop · 10h 50m

₹37,653

All dates ↗ 💬 WhatsApp

Best Chennai–London return dates

Top 6 combos sorted by deal score

BEST DEAL

₹58,221

10 22 → 11 15

24 nights

IndiGo

₹58,221

10 21 → 11 15

25 nights

IndiGo

₹58,221

10 23 → 11 15

23 nights

IndiGo

₹58,721

10 21 → 11 13

23 nights

IndiGo

₹58,721

10 23 → 11 10

18 nights

IndiGo

₹58,721

10 21 → 11 21

31 nights

IndiGo

Per person · Economy · Both legs included

Price by trip length

Cheapest RT found per stay duration

₹64k

2-3d

₹60k

4-6d

₹60k

7-9d

₹63k

10-14d

₹58k

15d+

Longer stays often unlock cheaper per-night fares when airlines fill mid-week seats.

When to book for the best price

Average one-way fare by booking window

0-7 days

₹95,166

4,475 fares

8-14 days

₹70,281

4,642 fares

15-30 days

₹54,819

10,515 fares

31-60 days

₹36,734

20,024 fares

61-90 days

₹39,960

18,680 fares

Booking at the optimal window saves ₹58,432 per ticket vs last-minute fares.

Best month for Chennai–London round trip

Monthly average fare · weather · crowds

Jan Dec

Month	Avg OW fare	OW low	Verdict	Weather	Crowd
Jan	₹62,889	₹24,577	Expensive	Cold/Rainy	Medium
Feb	₹35,375	₹27,504	Average	Cold/Rainy	Medium
Aug	₹128,345	₹35,414	Expensive	Warm/Rainy	High
Sep	₹69,589	₹19,286	Expensive	Mild/Rainy	High
OctCHEAPEST	₹34,270	₹19,286	Average	Cool/Rainy	Medium
Nov	₹36,810	₹22,121	Expensive	Cool/Rainy	Medium
Dec	₹40,839	₹18,483	Expensive	Cold/Rainy	High