Best round trip available now
⏳
RT prices 11% above average — wait if your dates are flexible
₹80,138
return ticket · per person · 4 nights
· Qatar Airways, TAROM
Outbound
2026-09-20
₹42,848
Return
2026-09-24
₹37,290
₹42,733
12-month low RT
₹72,009
12-month avg RT
Oct
Cheapest month
5,019
Fares tracked
Best Kolkata–Sofia return dates
Top 6 combos sorted by deal score
BEST DEAL
₹80,138
09 20 → 09 24
4 nights
Qatar Airways, TAROM
₹80,140
09 13 → 09 24
11 nights
Qatar Airways, TAROM
₹80,171
09 13 → 09 20
7 nights
Qatar Airways, TAROM
₹80,213
09 07 → 09 13
6 nights
Qatar Airways, LOT
₹80,213
09 09 → 09 13
4 nights
Qatar Airways, LOT
₹80,350
09 18 → 09 24
6 nights
Qatar Airways, TAROM
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
₹89,017
1,700 fares
8-14 days
₹77,436
1,692 fares
15-30 days
₹73,376
1,617 fares
31-60 days
₹67,144
2 fares
61-90 days
₹68,086
8 fares
Booking at the optimal window saves ₹21,873 per ticket vs last-minute fares.
Best month for Kolkata–Sofia round trip
Monthly average fare · weather · crowds
Jul
Oct
| Month | Avg OW fare | OW low | Verdict |
|---|---|---|---|
| Jul | ₹97,472 | ₹51,276 | Expensive |
| Aug | ₹81,702 | ₹42,733 | Average |
| Sep | ₹77,253 | ₹42,848 | Average |
| OctCHEAPEST | ₹68,926 | ₹66,880 | Average |