$257 Find Cheap Flights from Sydney to Chennai - Compare and Save

Chennai Airport is a hub for several budget airlines, the most relevant of which for travellers from Sydney Airport (SYD) is IndiGo. It is also a focus city for Air India. This may be especially advantageous for Air India routes that fly direct from Sydney to New Delhi to then transfer to a domestic IndiGo flight to Chennai.

A free shuttle bus transports passengers between the airport and the metro line. Public buses also operate a service from the airport to Chennai Mofussil Bus Terminus in the city centre. Another shuttle service is available between the airport and the railway.

If you have a hidden disability and are flying out of Sydney Kingsford Smith International Airport to Chennai, you can make yourself known to staff with a sunflower lanyard, available from the Airport Services Centre on Level 3 of International Terminal T1. This will entitle you to use of the special assistance lanes when going through security and passport control.

Flights from Sydney to Chennai usually depart from Sydney Kingsford Smith (SYD) and arrive at Chennai (MAA).

Two cabin classes are available on flights from Sydney to Chennai:

• Economy Class
• Business Class

One-stop flights from Sydney to Chennai most commonly connect through:

• Singapore Changi (SIN) - 45% of one-stop connections
• Kuala Lumpur Intl (KUL) - 43% of one-stop connections
• Colombo Bandaranaike Intl (CMB) - 4% of one-stop connections
• Bangkok Suvarnabhumi (BKK) - 4% of one-stop connections

Singapore Changi (SIN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 14% on the Sydney to Chennai route. Wednesday is the cheapest departure day at $793 round-trip on average, while Thursday is the most expensive at $913, a difference of $120. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Last-minute fares on this route - booked within 2 weeks of departure - run 7% above the route average of $832. Book 23 weeks before departure for the lowest fares.

A nonstop flight from Sydney to Chennai takes 0h 00m, covering 5,668 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $547 to $5,224. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from Sydney to Chennai are currently lower than usual. Average one-way flight prices are about $398, which is 8% below the typical average for this route.

Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time at 16h 01m, compared with 16h 01m via Bangkok Suvarnabhumi (BKK) and 16h 12m via Kuala Lumpur Intl (KUL).

Chennai is 4 hours behind Sydney (India Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

Round-trip flights from Sydney to Chennai range from $623 to $1,116, with an average of $832 over the past 12 months. Anything below $623 counts as a good deal.