Route overview
The average round-trip fare from Chennai to Sofia is Rs 64,065, with October being the best month for lower prices. Indian travelers should check visa requirements for Sofia before booking, as daily budget data in the destination is unavailable.
Best deal available now
✈
Prices are 18% below average — great time to book
₹42,452
↓ 14% vs route avg
Departure: 2026-09-23 · in 20 days · Prices tracked live by Tripfik
₹40,575
Cheapest available
₹49,607
Route avg (120d)
Oct
Cheapest month
15,215
Fares tracked
As of September 2026, the cheapest one-way flight from Chennai to Sofia is ₹40,575, which is 18% below the 12-month average of ₹49,607.
Cheapest Chennai to Sofia flights
Next 120 days — sorted by date
₹42,452
23 Sep
· in 20d
₹42,204
25 Sep
· in 22d
Weekend
₹42,452
28 Sep
· in 25d
₹42,482
01 Oct
· in 28d
₹42,204
02 Oct
· in 29d
Gandhi Jayan
₹42,204
08 Oct
· in 35d
₹42,204
09 Oct
· in 36d
Weekend
₹42,204
16 Oct
· in 43d
Weekend
Under ₹43,079 = top 25% best fares on this route
Round-trip fares — Chennai ↔ Sofia
Both directions combined · 3–14 night stays
12-month low
₹40,575
best RT found this year
12-month avg
₹63,494
typical combined price
12-month peak
₹984,218
avoid Aug
Best month for RT
Oct
lowest avg RT fares
Booking at the right time saves up to ₹22,919 (36%) vs average RT price.
Best time to visit Sofia from Chennai
Monthly price, weather & crowd guide
Aug
Oct
| Month | Typical OW fare | Verdict |
|---|---|---|
| Sep | ₹55,629 | Average |
| Oct CHEAPEST | ₹43,120 | Great value |
Chennai to Sofia — FAQ
What is the cheapest month to fly Chennai to Sofia?
October is the best month for potentially lower fares, though average round-trip prices remain at Rs 64,065. This could be attributed to seasonal demand fluctuations, but no specific weather or crowd data is available.
How much does a Chennai to Sofia trip cost?
The average round-trip fare is Rs 64,065, with minimum prices as low as Rs 40,586. However, daily budget data for Sofia is not provided in the destination.
How far in advance should I book Chennai to Sofia flights?
The lowest average fare is found when booking 61-90 days ahead at Rs 63,214. Prices rise sharply as departure approaches, with bookings within 0-7 days averaging Rs 143,561.
Which airlines fly Chennai to Sofia and are there non-stops?
Airlines include Air India, Lufthansa, Turkish Airlines, and others. Non-stop options are not explicitly confirmed; travelers should verify availability during booking.
How many days is ideal for a Sofia trip from India?
No specific ideal duration is indicated due to missing attraction or budget data. Travelers may consider shorter trips given the lack of detailed destination cost insights.
Do Indians need a visa for Sofia?
Indian travelers must check visa requirements for Sofia, as no specific details on costs or eligibility are provided in the data.
What is the best time to visit Sofia?
October is recommended as the best month due to lower fare volatility, while August should be avoided. No weather or crowd data is available to confirm this recommendation.
What are the top things to do in Sofia?
No specific attractions are listed in the data. Travelers may explore local landmarks and cultural sites, though detailed information on experiences is unavailable.
Route data (12 months · 15,215 fares)
12m avg RT fare
₹63,494
RT historical low
₹40,575
Volatility
High
Data tier
Tier B · updated continuously
Last updated 3 Sep 2026 · Tripfik tracks live fares from all major Indian airports