When to book for the best price
Average one-way fare by booking window
0-7 days
₹13,015
2,617 fares
8-14 days
₹10,978
2,748 fares
15-30 days
₹10,078
6,886 fares
31-60 days
₹11,098
11,999 fares
61-90 days
₹10,592
10,932 fares
Booking at the optimal window saves ₹2,937 per ticket vs last-minute fares.
Best month for Chennai–Kolkata round trip
Monthly average fare · weather · crowds
Jan
Dec
| Month | Avg OW fare | OW low | Verdict | Weather | Crowd |
|---|---|---|---|---|---|
| Jan | ₹10,559 | ₹6,440 | Expensive | Cool, clear | High |
| Jul | ₹16,363 | ₹5,863 | Expensive | Monsoon, rainy | Low |
| Aug | ₹11,825 | ₹5,443 | Expensive | Monsoon, rainy | Low |
| SepCHEAPEST | ₹9,971 | ₹5,443 | Expensive | Monsoon, humid | Low |
| Oct | ₹11,660 | ₹5,443 | Expensive | Warm, humid | Medium |
| Nov | ₹10,128 | ₹5,863 | Expensive | Pleasant, cool | High |
| Dec | ₹10,700 | ₹5,863 | Expensive | Cool, clear | High |
Kolkata — what to know
Travel guide for this route
Daily budget
₹1,500–3,500
incl. food + local travel
Safety
High
Flight time
3h 6m avg
Non-stop available
Airlines
Air India Express, Akasa Air, Etihad
GOOD FOR:
Heritage sites
Culture & history
Food tourism
TOP ATTRACTIONS
Victoria MemorialIndian MuseumSt. Paul's Cathedral