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Cheap flights from Sydney to Indira Gandhi International

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Find the cheapest month or even day of the year to fly to Indira Gandhi International

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Flight deals from Sydney to Indira Gandhi International

Looking for a cheap last-minute deal or the best round-trip flight from Sydney to Indira Gandhi International ? Find the lowest prices on one-way and round-trip tickets right here.
New Delhi.$519 per passenger.Departing Sat, Mar 14, returning Fri, Mar 27.Round-trip flight with SriLankan Airlines.Outbound indirect flight with SriLankan Airlines, departing from Sydney on Sat, Mar 14, arriving in Indira Gandhi International .Inbound indirect flight with SriLankan Airlines, departing from Indira Gandhi International on Fri, Mar 27, arriving in Sydney.Price includes taxes and charges.From $519, select.
New Delhi.$519 per passenger.Departing Fri, Feb 20, returning Fri, Mar 20.Round-trip flight with SriLankan Airlines.Outbound indirect flight with SriLankan Airlines, departing from Sydney on Fri, Feb 20, arriving in Indira Gandhi International .Inbound indirect flight with SriLankan Airlines, departing from Indira Gandhi International on Fri, Mar 20, arriving in Sydney.Price includes taxes and charges.From $519, select.
New Delhi.$527 per passenger.Departing Wed, Oct 22, returning Wed, Oct 29.Round-trip flight with VietJet Air and AirAsia X.Outbound indirect flight with VietJet Air, departing from Sydney on Wed, Oct 22, arriving in Indira Gandhi International .Inbound indirect flight with AirAsia X, departing from Indira Gandhi International on Wed, Oct 29, arriving in Sydney.Price includes taxes and charges.From $527, select.
New Delhi.$529 per passenger.Departing Sun, Sep 14, returning Fri, Sep 19.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sun, Sep 14, arriving in Indira Gandhi International .Inbound indirect flight with AirAsia X, departing from Indira Gandhi International on Fri, Sep 19, arriving in Sydney.Price includes taxes and charges.From $529, select.
New Delhi.$538 per passenger.Departing Wed, Oct 15, returning Tue, Nov 25.Round-trip flight with VietJet Air.Outbound indirect flight with VietJet Air, departing from Sydney on Wed, Oct 15, arriving in Indira Gandhi International .Inbound indirect flight with VietJet Air, departing from Indira Gandhi International on Tue, Nov 25, arriving in Sydney.Price includes taxes and charges.From $538, select.
New Delhi.$539 per passenger.Departing Tue, Mar 10, returning Tue, Mar 17.Round-trip flight with Air India.Outbound direct flight with Air India departing from Sydney on Tue, Mar 10, arriving in Indira Gandhi International .Inbound direct flight with Air India departing from Indira Gandhi International on Tue, Mar 17, arriving in Sydney.Price includes taxes and charges.From $539, select.
New Delhi.$539 per passenger.Departing Tue, Sep 16, returning Mon, Oct 27.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Tue, Sep 16, arriving in Indira Gandhi International .Inbound indirect flight with AirAsia X, departing from Indira Gandhi International on Mon, Oct 27, arriving in Sydney.Price includes taxes and charges.From $539, select.
New Delhi.$539 per passenger.Departing Mon, Mar 23, returning Tue, Apr 7.Round-trip flight with Air India.Outbound direct flight with Air India departing from Sydney on Mon, Mar 23, arriving in Indira Gandhi International .Inbound direct flight with Air India departing from Indira Gandhi International on Tue, Apr 7, arriving in Sydney.Price includes taxes and charges.From $539, select.

Find the cheapest month to fly from Sydney to Indira Gandhi International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Indira Gandhi International flights are currently cheapest in March.
Sep
from $529
Oct
from $527
Nov
from $567
Dec
from $736
Jan
from $810
Feb
from $550
Mar
from $519
Apr
from $540
May
from $549
Jun
from $643
Jul
from $728
Aug
from $669

Direct flights from Sydney to Indira Gandhi International

Sydney to Indira Gandhi International : Alternative routes

Compare routes from Sydney to New Delhi below. You may find an airport to fly into that's cheaper, faster, or easier than Indira Gandhi International .

Sydney to New Delhi: Flight information

The things to know before you go.
Cheapest flight found$519
Cheapest month to flyFebruary
Average flight time12 hrs, 58 mins
Most popular airlineEthiopian Airlines
Average flights per week38

Finding cheap flights from Sydney to Indira Gandhi International : Frequently asked questions

The best price we found for a round-trip flight from Sydney to Indira Gandhi International is $519. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
12 hours and 58 minutes is the average flight time from Sydney to Indira Gandhi International .
Ethiopian Airlines, Air New Zealand and SWISS fly direct from Sydney to Indira Gandhi International .
There are 38 flights per week flying from Sydney to Indira Gandhi International , as of September 2025.
The cheapest month to fly from Sydney to Indira Gandhi International is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Indira Gandhi International Airport on Friday, February 20, 2026.
Yes – the average flight time is 12 hours and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Indira Gandhi International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to New Delhi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, SriLankan Airlines and Air India offer the cheapest flight tickets to Indira Gandhi International .

Traveling from Sydney (Kingsford Smith) Airport (SYD) to Indira Gandhi International Airport (DEL): what you need to know

  • Around 12 hours 40 minutes is how long you can expect to be traveling on a direct flight from Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport.

  • New Delhi's timezone is UTC+5:30, making New Delhi five hours 30 minutes behind Sydney.

  • Take your pick of ten weekly Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport flights. The 09:45 departure with Air India is the earliest flight you can take. Air India operates the latest service of the day at 10:45.

  • Leave enough time to make your SYD to DEL flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer lines in popular months like April. Arriving up to four hours ahead of international flights and two hours for a domestic departure will give you ample time for security and boarding.

  • Air India offers direct flights from Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport. Book with this popular airline, then get ready to check out the sights in New Delhi — and maybe even more of India if you have time.

  • The airline with the highest passenger demand on this route is Air India.

  • Air India is the most punctual carrier operating SYD to DEL flights.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Worthwhile stopovers between SYD and DEL include:

    • Suvarnabhumi Airport

    • Melbourne Tullamarine Airport

    • Kuala Lumpur International Airport

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Indira Gandhi International Airport (DEL)

  • $248 is the best price for a one-way Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport flight. A return flight starts from $519. These prices can change depending on availability.

  • Score cheap tickets from SYD to DEL by booking six months ahead. According to our research, that's the sweet spot for finding the biggest deals.

  • May is the cheapest month for flights from Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport. If you need to fly during a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.

  • Snapping up cheap flights from SYD to DEL is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as fares go down.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • 69.62% of flights leaving from Sydney (Kingsford Smith) Airport arrive at their destination on time.

  • Central Sydney to Sydney (Kingsford Smith) Airport is around 18 kilometers. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Catching public transport? Expect a trip time of around 25 minutes.

  • Get your break off to a hassle-free start by staying near SYD. Whether you're catching an early flight from Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at Indira Gandhi International Airport (DEL)

  • Reserve a hotel close to DEL if you're on a late Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport flight. Choose one of these accommodation options and skip the long transfer:

  • Grab an Indira Gandhi International Airport rental car and discover New Delhi and beyond with your own set of wheels. Europcar, Avis and North Car Rental are top providers you can book with here.

  • To get the best deal, book your vehicle from Indira Gandhi International Airport around four weeks before you set off.

Getting from Indira Gandhi International Airport (DEL) to central New Delhi

  • Indira Gandhi International Airport to the center of New Delhi has a drive time of about 25 minutes. It's approximately 11 kilometers away.

  • It takes roughly 55 minutes if you're traveling on public transport.

When to fly to Indira Gandhi International Airport (DEL)

  • The quietest month for a flight from Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport is April, while July is the busiest. Choose the ideal time to visit New Delhi based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from Sydney (Kingsford Smith) Airport to Indira Gandhi International Airport for May if you want to explore New Delhi during its warmest month. Expect temperatures of between 26ºC (79ºF) and 43ºC (109ºF).

  • For cooler conditions, look for a cheap ticket from SYD to DEL in January. Temperatures average between 8ºC (46ºF) and 22ºC (72ºF) then.

Explore more of India

  • You've done New Delhi, now it's time to discover other corners of India. Journey around 3 kilometers west to Delhi to tick off its leading attractions. From Naqqar Khana to Sita ram park and JU Park-2, you'll have a packed itinerary ahead.

  • Kanpur is another sought-after destination in India and is around 386 kilometers south-east of New Delhi. No journey is complete without visiting Allen Forest Zoo, J K Temple and Kanpur Memorial Church.

More travel options

Plan the rest of your trip from Sydney to New Delhi

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.