Find the cheapest Delhi to Chennai flights — live fares on IndiGo, Air India & Akasa. Daily DEL-MAA schedule, discounted deals 2026.
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Quick answer: Delhi to Chennai non-stop flights take about ≈ 2h 40m–2h 55m non-stop, operated by IndiGo, Air India, Akasa Air, SpiceJet, Around 15–25 non-stop departures a day, led by IndiGo and Air India, with Akasa Air and SpiceJet adding frequencies.. This is a domestic route within India, so no visa is required. Use the live search above to compare today's cheapest DEL–MAA fare across every airline, OTA and travel agent in one place.
Last reviewed July 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · how we collect fares · editorial policy · fact-checking · fares are live — verify the final price in search before booking.
Looking for cheap flights from Delhi to Chennai? FlightGPT compares live DEL to MAA fares across every connected source — Indian carriers, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Delhi to Chennai non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Delhi-Chennai fare is one search away.
| Airline | Cabin bag | Checked (economy) | Notable for |
|---|---|---|---|
| IndiGo | 7 kg | 15 kg | Largest network; strong on-time record |
| Air India | 7 kg | 15-25 kg | Full-service; meals included |
| Akasa Air | 7 kg | 15 kg | Newer fleet; value fares |
| SpiceJet | 7 kg | 15 kg | Budget fares |
Standard domestic economy allowance; premium fares and elite tiers may include more. Confirm against your fare — each airline's baggage page is linked above.
Delhi–Chennai is a long domestic trunk route linking the national capital with the gateway to the south. The non-stop operators are IndiGo and Air India (the two largest), plus Akasa Air and SpiceJet. Air India and IndiGo between them carry most of the traffic.
There are roughly 15–25 non-stop flights each way per day, with departures concentrated in the early morning, around midday and late at night — including several red-eye services that get you into Chennai before dawn. Go First and Jet Airways no longer operate, and Vistara has merged into Air India, so only the carriers above fly the route now.
At about 1,760 km, this is one of the longer domestic sectors in India. Scheduled non-stop block time is roughly 2h 40m to 2h 55m — close to three hours in the air. Both cities are on IST, so there is no time-zone change; arrival is simply departure plus the block time.
Always book the non-stop. One-stop fares via Hyderabad, Bengaluru or another hub do appear and can occasionally be cheaper, but they add two to four hours to an already long journey, so weigh the saving carefully.
On a longer route like this, booking earlier pays off — fares rise more sharply close to departure than on short hops. Aim for three to six weeks ahead for the best balance of price and choice.
| Period | Demand | What to expect |
|---|---|---|
| Dec–Jan (winter peak) | High | Northerners head south; fares climb, Delhi fog risk |
| Oct–Nov (Diwali, Pongal lead-in) | High | Festival travel; book early |
| Apr–Jun (summer) | Moderate | Hot in Chennai; mixed demand |
| Weekday off-peak | Lower | Best value; midday and red-eye slots cheapest |
Live fares move with availability — use the table as a demand guide, not a price quote.
To pay less on Delhi–Chennai:
Morning departures (around 06:00–09:00) get you into Chennai by mid-morning and tend to be the most punctual. Late-night red-eyes (after 22:00) are popular for arriving before the working day and are often the cheapest.
In winter, watch the earliest morning flights from Delhi: fog between mid-December and late January can delay dawn departures. A mid-morning slot is the safer choice in those weeks.
Business travellers: the early-morning bank lands you in Chennai for a full working day; on a three-hour sector a same-day return is tiring but possible. Choose a flexible fare and consider a full-service carrier for the longer block time.
Families: a daytime flight is far easier than a red-eye with children on this long sector. Pre-book seats together and pack snacks — it is close to three hours in the air.
Students and budget flyers: the red-eye and midday cabin-only fares are the cheapest. Book three-plus weeks ahead and travel light for the best prices.
Delhi (DEL): Indira Gandhi International. IndiGo uses Terminal 1 and Terminals 2/3 depending on the flight; Air India operates from Terminal 3 (T3). The terminals are several kilometres apart, so confirm yours before setting off.
Chennai (MAA): Chennai International. Mainline domestic jet flights use the domestic terminal (T1); the smaller Terminal 4 handles only regional ATR services. For these flights you will use the main domestic terminal on arrival.
In Delhi, the Airport Express Metro serves T3 from central Delhi, while T1 is on the Magenta Line. App cabs and prepaid taxis work for all terminals; budget 45–75 minutes from the city, more in peak traffic.
In Chennai, the airport at Meenambakkam is about 16–20 km from the city centre and is well connected — the Chennai Metro Blue Line runs directly to the airport, alongside app cabs, suburban trains and buses. Allow 30–50 minutes to or from central Chennai.
Domestic economy fares typically include 15 kg check-in plus a 7 kg cabin bag, but the cheapest cabin-only fares on the low-cost carriers include no free check-in allowance — you pay per bag if you add one. Check your fare bucket before booking. See IndiGo baggage for the current rules; Air India, Akasa and SpiceJet publish their own.
Two seasonal factors matter here. Delhi winter fog (mid-December to late January) can delay morning departures from the north. Chennai's north-east monsoon (roughly October to December) brings heavy rain and occasional disruption at the southern end. Check your flight status during these windows.
Chennai is hot and humid for much of the year; November to February is the most comfortable time to visit. Complete web check-in 48 hours ahead to secure a seat and skip the queue, especially at Delhi's busy terminals.
On a three-hour sector like Delhi–Chennai, the red-eye is your secret weapon: overnight departures are frequently the cheapest fares and save you a hotel night, landing you in Chennai before the working day. If you prefer daytime, book three-plus weeks ahead, because fares on long routes climb faster near departure than on short hops. And mind the weather at both ends — Delhi fog in deep winter, Chennai's monsoon in October–December. Compare all four carriers on FlightGPT to find the genuine cheapest non-stop.
Non-stop block time is roughly 2h 40m to 2h 55m — close to three hours, making it one of the longer domestic sectors in India.
IndiGo, Air India, Akasa Air and SpiceJet fly the route non-stop, with IndiGo and Air India carrying most of the traffic.
Around 15–25 non-stop departures each way per day, including several overnight red-eye services that arrive before dawn.
IndiGo uses Terminal 1 and Terminals 2/3 depending on the flight; Air India operates from Terminal 3. Check your boarding pass, as the terminals are several kilometres apart.
Mainline domestic jet flights use the main domestic terminal (T1). Terminal 4 handles only smaller regional ATR services, so for these flights you will use T1.
No. Both cities are on Indian Standard Time, so arrival is simply departure time plus the flight duration.
On this longer route, book three to six weeks ahead. Red-eye and midday weekday slots are usually the cheapest; fares climb sharply in the final fortnight.
Often yes — they are frequently the cheapest fares, save a hotel night and land you in Chennai before the working day. They are less comfortable with young children, though.
Yes. Under DGCA rules, if the airline cancels your flight you are entitled to a full refund or a free alternative, plus assistance or compensation depending on the notice given.
Most domestic economy fares include 15 kg check-in plus 7 kg cabin, but the cheapest cabin-only fares include no free check-in bag. Check your fare before booking — see the IndiGo baggage page for current rules.
Web check-in usually opens 48 hours before departure and is recommended, especially at Delhi's busy terminals.
Possibly. Delhi fog (mid-December to late January) can delay morning departures, and Chennai's north-east monsoon (October–December) can cause disruption at the southern end. Check your status in those windows.
Pet policies vary by airline — some accept pets in the cabin or hold subject to advance booking, weight limits and a fee, while others do not. Confirm directly before booking.
Infants under two travel on an adult's lap for a small fee and do not get a separate seat. Carry age proof; only one infant per adult is permitted.
Prices are usually similar. Booking direct can make changes and refunds simpler, while a comparison platform like FlightGPT helps you find the genuine cheapest fare across all four carriers in one place.
FlightGPT is a natural-language flight search: ask the way you'd ask a friend, and it compares live DEL–MAA fares across every airline, OTA and travel agent. Try one:
Delhi to Chennai prices swing with demand, season and lead time more than with any single airline. The reliable lever is comparison: pull every DEL–MAA fare at once and shift your date by a day or two. Mid-week and red-eye departures on IndiGo, Air India, Akasa Air, SpiceJet are usually where the cheapest seats sit.
For a same-week Delhi–Chennai trip, the trick is to check all carriers at once rather than one app at a time. FlightGPT's live DEL-MAA search does exactly that — red-eye and early-morning departures often carry the lowest last-minute prices. Enter your date above to compare instantly.
Most travellers prefer the Delhi to Chennai non-stop option. The direct Delhi-Chennai flight time is ≈ 2h 40m–2h 55m non-stop. If you are flexible, 1-stop alternatives through major hubs can be 15-30 percent cheaper. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Delhi Chennai ticket but are open to a layover.
On Delhi to Chennai, the headline price and the price you actually pay can differ once baggage and seat selection are added. That's why FlightGPT compares fully-bundled Delhi Chennai fares across IndiGo, Air India, Akasa Air, SpiceJet — the cheapest all-in option, not the lowest sticker that balloons at checkout.