London
CCU → LHR · ECONOMY · LIVE PRICES

Kolkata to London Flights

UK · 13h 2m avg (incl. connections) · Connects via Delhi
CCU LHR
Route overview

Travelers should expect an average round-trip fare of Rs 47,951 with a minimum possible cost of Rs 26,594. The best time to visit is November, while August is the worst month due to weather and crowds. Indians must obtain a UK Standard Visitor visa costing approximately ₹12,000 with 3-4 weeks processing time.

Best deal available now
✈
Prices are 43% below average — great time to book
₹27,696
one-way per person · Etihad · 1 stop · 12h 30m
↓ 33% vs route avg
See all dates ↗ 💬 WhatsApp

Departure: 2026-09-30 · in 1 days · Prices tracked live by Tripfik

₹23,789
Cheapest available
₹41,447
Route avg (120d)
Nov
Cheapest month
39,558
Fares tracked

As of September 2026, the cheapest one-way flight from Kolkata to London is ₹23,789, which is 43% below the 12-month average of ₹41,447.

Cheapest Kolkata to London flights

Next 120 days — sorted by date
₹27,696
30 Sep · in 1d
₹30,809
02 Oct · in 3d
Gandhi Jayan
CHEAPEST
₹23,789
04 Oct · in 5d
Weekend
₹30,795
09 Oct · in 10d
Weekend
₹30,829
11 Oct · in 12d
Weekend
₹30,809
03 Nov · in 35d
₹30,795
07 Nov · in 39d
Diwali
₹30,809
01 Dec · in 63d

Under ₹35,608 = top 25% best fares on this route

Round-trip fares — Kolkata ↔ London

Both directions combined · 3–14 night stays
12-month low
₹26,594
best RT found this year
12-month avg
₹47,951
typical combined price
12-month peak
₹755,478
avoid Aug
Best month for RT
Nov
lowest avg RT fares

Booking at the right time saves up to ₹21,357 (45%) vs average RT price.

See round-trip combos & dates →

Best time to visit London from Kolkata

Monthly price, weather & crowd guide
Jan Dec
Month Typical OW fare Verdict Weather Crowd
Sep ₹32,436 Great value Mild/Rainy High
Oct ₹37,359 Great value Cool/Rainy Medium
Nov CHEAPEST ₹36,729 Great value Cool/Rainy Medium
Dec ₹36,887 Great value Cold/Rainy High

London — what to know

Essential info for Indian travellers

From Kolkata, Air India,Air India Express,Air France,Ethiopian,KLM,LOT,Lufthansa,Lufthansa City Airlines,SWISS,Singapore Airlines,Emirates,Etihad,Brussels Airlines,IndiGo,British Airways,Turkish Airlines,Virgin Atl fly to London in 13h 2m, connecting through Delhi.

More about London →

Visa for Indians
Sticker visa required
UK Standard Visitor visa required for Indians; cost ~₹12,000, processing 3-4 weeks; proof of funds, accommodation, return flight needed
Currency
GBP
₹1 ≈ 0.01 GBP
UPI / India cards
Some places
Local SIM
Easy at airport
Power plug
Type G (230V)
Avg WiFi speed
45 Mbps
Daily budget
₹4,500–9,000
incl. food + local travel
Safety
High
Flight time
13h 2m avg
Airlines
Air India, Air India Express, Air France
VISA GUIDE FOR INDIAN PASSPORT HOLDERS

Sticker visa required — UK Standard Visitor visa required for Indians; cost ~₹12,000, processing 3-4 weeks; proof of funds, accommodation, return flight needed Visa fee is approximately ₹12,000. Apply well ahead of travel and keep proof of your return flight, accommodation and funds ready when you submit your application.

GOOD FOR: History & Museums Shopping Theatre & Culture
TOP ATTRACTIONS
Big Ben & Houses of Parliament Tower of London British Museum Buckingham Palace Westminster Abbey

The average round-trip fare of Rs 47,951 is significantly lower than the maximum tracked price of Rs 755,478 across 39,558 fares. Travelers can find minimum fares as low as Rs 26,594 during the best month of November.

Other international flights from Kolkata

CCU → DMK
DMK
CCU → PQC
PQC
CCU → LGK
LGK
CCU → HAN
HAN

Kolkata to London — FAQ

What is the Kolkata to London flight ticket price?
The Kolkata to London one way flight ticket price starts from ₹23,789, with an average price of ₹41,447.
What is the cheapest month to fly Kolkata to London?
November is the best month to fly based on historical data, offering lower fares compared to the worst month of August. During this period, travelers can find minimum round-trip fares as low as Rs 26,594 against an average of Rs 47,951.
How much does a Kolkata to London trip cost?
The average round-trip fare is Rs 47,951 with tracked fares reaching a maximum of Rs 755,478 across 39,558 entries. Once in London, the daily budget ranges from Rs 4,500 to Rs 9,000 per person for expenses.
How far in advance should I book Kolkata to London flights?
The optimal booking window is 61-90 days before departure where the average fare is Rs 54,652. Booking closer to travel dates increases costs significantly, with 0-7 day bookings averaging Rs 94,727.
Which airlines fly Kolkata to London and are there non-stops?
Airlines operating this route include Air India, Air France, KLM, Lufthansa, Emirates, British Airways, and others. Non-stop flights are not confirmed for this route, so travelers should confirm connection details at booking.
How many days is ideal for a London trip from India?
A standard trip length allows travelers to utilize the daily budget of Rs 4,500-Rs 9,000 effectively across top attractions. This duration fits well with the best season in November to experience History & Museums without high crowd levels.
Do Indians need a visa for London?
Indians require a UK Standard Visitor visa which costs approximately ₹12,000 and takes 3-4 weeks to process. Applicants must provide proof of funds, accommodation, and a return flight when applying.
What is the best time to visit London?
November is the best month for travel, while April, August, December, January, and July are months to avoid due to high crowd levels. Weather in the worst month of August is warm and rainy, making it less ideal than the cooler mild weather in other seasons.
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 experiences focused on History & Museums, Shopping, Theatre & Culture for visitors.
Route data (12 months · 39,558 fares)
12m avg RT fare
₹47,951
RT historical low
₹26,594
Volatility
High
Data tier
Tier A · updated continuously

Last updated 29 Sep 2026 · Tripfik tracks live fares from all major Indian airports

Best price now
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