Best round trip available now
⏳
RT prices 45% above average — wait if your dates are flexible
₹69,882
return ticket · per person · 45 nights
· Etihad
Outbound
2026-09-27
₹27,430
Return
2026-11-11
₹42,452
₹26,594
12-month low RT
₹48,281
12-month avg RT
Nov
Cheapest month
28,436
Fares tracked
Best Kolkata–London return dates
Top 6 combos sorted by deal score
BEST DEAL
₹69,882
09 27 → 11 11
45 nights
Etihad
₹69,898
09 29 → 11 11
43 nights
Etihad
₹69,919
09 22 → 09 24
2 nights
Etihad
₹70,007
09 21 → 09 24
3 nights
Etihad
₹70,265
09 27 → 11 05
39 nights
Etihad
₹70,278
09 22 → 11 05
44 nights
Etihad
Per person · Economy · Both legs included
Price by trip length
Cheapest RT found per stay duration
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
₹103,747
2,385 fares
8-14 days
₹87,388
2,309 fares
15-30 days
₹75,875
5,143 fares
31-60 days
₹54,095
8,650 fares
61-90 days
₹54,656
7,623 fares
Booking at the optimal window saves ₹49,652 per ticket vs last-minute fares.
Best month for Kolkata–London round trip
Monthly average fare · weather · crowds
Jan
Dec
| Month | Avg OW fare | OW low | Verdict | Weather | Crowd |
|---|---|---|---|---|---|
| Jan | ₹103,995 | ₹66,140 | Expensive | Cold/Rainy | Medium |
| Jul | ₹59,620 | ₹34,707 | Expensive | Warm/Sunny | High |
| Aug | ₹102,888 | ₹26,594 | Expensive | Warm/Rainy | High |
| Sep | ₹65,526 | ₹27,430 | Expensive | Mild/Rainy | High |
| Oct | ₹57,419 | ₹30,559 | Expensive | Cool/Rainy | Medium |
| NovCHEAPEST | ₹50,105 | ₹30,572 | Average | Cool/Rainy | Medium |
| Dec | ₹52,263 | ₹30,559 | Average | Cold/Rainy | High |
London — what to know
Essential info for Indian travellers
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
Daily budget
₹4,500–9,000
incl. food + local travel
Safety
High
Flight time
12h 58m avg
Airlines
Air India, Air India Express, Air France
GOOD FOR:
History & Museums
Shopping
Theatre & Culture
TOP ATTRACTIONS
Big Ben & Houses of ParliamentTower of LondonBritish MuseumBuckingham PalaceWestminster Abbey
Other round trips from Kolkata