What is the Delhi to Chennai flight ticket price?

The Delhi to Chennai round trip flight ticket price starts from ₹7,682, with an average price of ₹9,745 over the last 12 months.

What is the cheapest month to fly Delhi to Chennai?

October is the cheapest month with an average fare of Rs 9,555. This aligns with lower crowd levels and favorable weather compared to July’s heavy monsoon rains.

How much does a Delhi to Chennai trip cost?

The average round-trip fare is Rs 9,555, with minimums as low as Rs 7,682. Daily budgets in Chennai range from Rs 1,500-Rs 3,500 for accommodation and meals.

How far in advance should I book Delhi to Chennai flights?

Booking 31-60 days ahead offers the lowest average fare of Rs 11,381. Prices rise significantly within 0-7 days of departure, reaching Rs 14,960.

Which airlines fly Delhi to Chennai and are there non-stops?

Airlines include Air India, Emirates, IndiGo, and SpiceJet. Non-stop options vary; travelers should confirm availability during booking for direct flights.

How many days is ideal for a Chennai trip from India?

7-10 days is ideal to explore top attractions like Marina Beach and Kapaleeshwarar Temple within the Rs 1,500-Rs 3,500 daily budget.

What is the best time to visit Chennai?

December and February offer warm, clear weather with high crowd levels. Avoid July’s heavy monsoon rains and August’s humid conditions for a smoother trip.

What are the top things to do in Chennai?

Visit Kapaleeshwarar Temple for heritage, Marina Beach for relaxation, San Thome Cathedral for history, and enjoy South Indian cuisine. These attractions fit well into a 7-10 day itinerary.

Delhi to Chennai Round Trip Flights | Prices from ₹7,682

Best round trip available now

⏳

RT prices 79% above average — wait if your dates are flexible

₹17,439

return ticket · per person · 7 nights · IndiGo

Outbound

2026-10-07

DEL → MAA · 1 stop · 4h 5m

₹8,824

Return

2026-10-14

MAA → DEL · 1 stop · 3h 45m

₹8,615

All dates ↗ 💬 WhatsApp

Best Delhi–Chennai return dates

Top 6 combos sorted by deal score

BEST DEAL

₹17,439

10 07 → 10 14

7 nights

IndiGo

₹17,439

10 05 → 10 08

3 nights

IndiGo

₹17,439

10 05 → 10 07

2 nights

IndiGo

₹17,439

10 05 → 10 13

8 nights

IndiGo

₹17,439

10 05 → 10 20

15 nights

IndiGo

₹17,439

10 05 → 10 14

9 nights

IndiGo

Per person · Economy · Both legs included

Price by trip length

Cheapest RT found per stay duration

₹17k

2-3d

₹17k

4-6d

₹17k

7-9d

₹17k

10-14d

₹17k

15d+

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

₹15,063

11,048 fares

8-14 days

₹13,512

11,704 fares

15-30 days

₹12,331

27,220 fares

31-60 days

₹11,509

49,210 fares

61-90 days

₹12,053

41,302 fares

Booking at the optimal window saves ₹3,554 per ticket vs last-minute fares.

Best month for Delhi–Chennai round trip

Monthly average fare · weather · crowds

Jan Dec

Month	Avg OW fare	OW low	Verdict	Weather	Crowd
Jan	₹16,274	₹10,740	Expensive	Warm/Dry	High
Jul	₹15,778	₹7,682	Expensive	Warm/Heavy monsoon	Medium
Aug	₹12,695	₹7,682	Expensive	Warm/Heavy monsoon	Medium
Sep	₹11,660	₹7,682	Expensive	Warm/Monsoon	Low
OctCHEAPEST	₹11,396	₹7,682	Expensive	Warm/Monsoon receding	Medium
Nov	₹13,849	₹8,805	Expensive	Warm/Clear	High
Dec	₹15,503	₹9,815	Expensive	Warm/Clear	High