€313 Cheap Flights Delhi to Sydney (DEL-SYD)

View €313 flight on Sat, 23 Aug 2025Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to Sydney Airport (SYD)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Delhi to Sydney (DEL-SYD)

Prices were available within the past 7 days and start at €313 for one-way flights and €647 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Sat, 30 Aug - Fri, 5 Sep
DEL
Delhi
SYD
Sydney
€647 Return, found 4 days ago
€647
Return
found 4 days ago
Select Cathay Pacific flight, departing Sat, 30 Aug from Delhi to Sydney, returning Fri, 5 Sep, priced at €647 found 4 days ago
Cathay Pacific
Thu, 28 Aug - Wed, 3 Sep
DEL
Delhi
SYD
Sydney
€652 Return, found 6 days ago
€652
Return
found 6 days ago
Select Cathay Pacific flight, departing Thu, 28 Aug from Delhi to Sydney, returning Wed, 3 Sep, priced at €652 found 6 days ago
Cathay Pacific
Sat, 30 Aug - Fri, 5 Sep
DEL
Delhi
SYD
Sydney
€660 Return, found 4 days ago
€660
Return
found 4 days ago
Select Cathay Pacific flight, departing Sat, 30 Aug from Delhi to Sydney, returning Fri, 5 Sep, priced at €660 found 4 days ago
Cathay Pacific
Thu, 28 Aug - Wed, 3 Sep
DEL
Delhi
SYD
Sydney
€665 Return, found 6 days ago
€665
Return
found 6 days ago
Select Cathay Pacific flight, departing Thu, 28 Aug from Delhi to Sydney, returning Wed, 3 Sep, priced at €665 found 6 days ago
Cathay Pacific
Sat, 30 Aug - Fri, 5 Sep
DEL
Delhi
SYD
Sydney
€674 Return, found 4 days ago
€674
Return
found 4 days ago
Select Cathay Pacific flight, departing Sat, 30 Aug from Delhi to Sydney, returning Fri, 5 Sep, priced at €674 found 4 days ago
Cathay Pacific
Thu, 28 Aug - Wed, 3 Sep
DEL
Delhi
SYD
Sydney
€678 Return, found 6 days ago
€678
Return
found 6 days ago
Select Cathay Pacific flight, departing Thu, 28 Aug from Delhi to Sydney, returning Wed, 3 Sep, priced at €678 found 6 days ago
Singapore Airlines
Wed, 18 Feb - Wed, 25 Mar
DEL
Delhi
SYD
Sydney
€698 Return, found 3 days ago
€698
Return
found 3 days ago
Select Singapore Airlines flight, departing Wed, 18 Feb from Delhi to Sydney, returning Wed, 25 Mar, priced at €698 found 3 days ago
Vietnam Airlines
Thu, 28 Aug - Wed, 3 Sep
DEL
Delhi
SYD
Sydney
€700 Return, found 6 days ago
€700
Return
found 6 days ago
Select Vietnam Airlines flight, departing Thu, 28 Aug from Delhi to Sydney, returning Wed, 3 Sep, priced at €700 found 6 days ago
SriLankan Airlines
Sat, 30 Aug - Fri, 5 Sep
DEL
Delhi
SYD
Sydney
€721 Return, found 4 days ago
€721
Return
found 4 days ago
Select SriLankan Airlines flight, departing Sat, 30 Aug from Delhi to Sydney, returning Fri, 5 Sep, priced at €721 found 4 days ago
Vietjet Air
Thu, 28 Aug - Wed, 3 Sep
DEL
Delhi
SYD
Sydney
€729 Return, found 6 days ago
€729
Return
found 6 days ago
Select Vietjet Air flight, departing Thu, 28 Aug from Delhi to Sydney, returning Wed, 3 Sep, priced at €729 found 6 days ago

Find the cheapest month to fly from New Delhi (DEL) to Sydney (SYD)

August is typically the cheapest month to fly

From €489 - €753 per traveller.

Graph displaying average flight prices per month

Delhi to Sydney route information
Origin airport
Indira Gandhi Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Etihad Airways, Singapore Airlines, Thai Airways International, Vietjet Air
Return price
€647
Distance
10373 km
Average flight time
11 hours 35 mins

Perfect flights from Delhi to Sydney

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Delhi to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Sydney, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Indira Gandhi Intl. to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from €313 and roundtrip prices from €647. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore Sydney and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your DEL to SYD travel arrangements today and embark on the journey of a lifetime in Sydney.

Frequently asked questions

How much is a flight from Indira Gandhi Intl. Airport (DEL) to SYD?
Round-trip tickets from Indira Gandhi Intl. Airport (DEL) to SYD start from €647. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Delhi Airport to Sydney Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from DEL to Sydney Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Delhi Airport to Kingsford Smith Intl. Airport (SYD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Indira Gandhi Intl. Airport (DEL) to SYD?
Delhi to Sydney is around 10,400 kilometres, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Toss in a few snacks to munch on throughout your flight too.
Which airlines fly direct from DEL to Kingsford Smith Intl. Airport (SYD)?
Flying nonstop from Delhi Airport to SYD is simple with Air India (AI). This top carrier operates 30 flights each month.
Are Indira Gandhi Intl. Airport (DEL) to Kingsford Smith Intl. Airport (SYD) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute deals between Indira Gandhi Intl. Airport (DEL) and SYD are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some carriers publish their prices up to a year before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to lock in your seat when the price dips.

Explore a world of travel with Expedia

*Available to Expedia members.