Find Cheapest Airlines Flying from Sydney to New Delhi

Choose from 19 airlines fly from Sydney to New Delhi, including Air India, Thai Airways, and Malaysia Airlines. Air India has lowest fares on this route.
Airlines are determined based on actual purchased flight tickets from Sydney to New Delhi according to previous 12 months data from Trip.com.

Explore the cheapest flights from Sydney to New Delhi in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 558, and round-trip direct tickets start at AU$ 1,241.

Displayed flight fares from Sydney to New Delhi are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Sydney to New Delhi Flight Details

The distance between Sydney and New Delhi is approximately 10,433.81km. It takes around 12 hours 55 minutes on average to fly from Sydney to New Delhi. Based on Trip.com's data travel demand peaks in December. The off-season for travel is October.

Cheapest one-way flight priceAU$ 311
Cheapest return ticket priceAU$ 794
Off-season for travelOctober
Peak season for travelDecember
Flight distance10,433.81km
Average flight time12 hours 55 minutes
Popular airlineAir India
Flight statistics for the Sydney–New Delhi route are based on aggregated booking data from Trip.com over the past 12 months.

Best Time to Book Flights from Sydney to New Delhi

The cheapest flights from Sydney to New Delhi are available between Jan 18 and Jan 25, with one way flights starting from AU$ 310.

Cheapest flights
From price
Search
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
  • 18
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Sydney to New Delhi, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Sydney (SYD) to New Delhi (DEL)?

    Based on Trip.com data, AirAsia X offers one-way fares as low as AU$ 311 on Cheapest nonstop routes (e.g. SYD to DEL on Mon, Jan 19), while AirAsia X offers Cheapest nonstop round-trips from AU$ 794 departing on Tue, Feb 10 and returning on Tue, Feb 17.
  • At the moment, you can catch a direct flight from Sydney to New Delhi with the following airlines, including: Air India Batik Air Malaysia AirAsia X Berhad VietJet Air IndiGo Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 12 hours 55 minutes to fly from Sydney (SYD) to New Delhi (DEL).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sydney to New Delhi is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Sydney to New Delhi. You can check the weekly schedule for popular airlines on this route below: Air India: S/M/T/W/T/F/S -- AI301 (21:47)
  • To find best deals on flights from Sydney to New Delhi, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jan 19, with one-way flights priced at just AU$ 311.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air India.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for New Delhi travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sydney to New Delhi is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Sydney to New Delhi on December 17, 2025 with Batik Air Malaysia, with prices starting at AU$ 1,342.
  • You can land at any one of the following hubs in New Delhi, with Sydney Airport to Indira Gandhi International Airport (SYD-DEL) is by far the most common option on this route: Indira Gandhi International Airport (DEL).
  • The time difference between New Delhi and Sydney is 4h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Sydney to Delhi by air

If you're looking to fly from Sydney to Delhi or searching for flights between Sydney and Delhi, we have you covered. Start your search for the most competitive airfares by entering your travel date above. Alternatively, continue reading to explore your journey in more detail. Find information about airlines, flight schedules, tips for finding affordable tickets, and much more.

Sydney to Delhi airfares

The airfares for Sydney and Delhi can vary significantly. The price of an air ticket is influenced by various factors, including demand levels, selected travel dates and times, seat availability, and pricing strategies implemented by different airlines. Additionally, the fares may also be adjusted based on the travel class you choose, whether it's first class, business class, or economy class.

How to find cheap flights from Sydney to Delhi

Securing the cheapest Sydney to Delhi air tickets requires flexibility, persistence, and a sprinkle of luck. Here are some tips to help you find the best prices:

  • 1. Stay flexible with your travel dates and times, as airfares are often cheaper during early mornings, late evenings, and weekdays.
  • 2. Consider alternative airports in the vicinity.
  • 3. Explore booking separate outbound and inbound flights with different airlines, as two one-way tickets can sometimes be cheaper than a round-trip.
  • 4. Opt for a connecting flight from Sydney to Delhi for potential savings.
  • 5. Keep an eye out for last-minute flight deals that may pop up unexpectedly.

Airlines from Sydney to Delhi

Air India is the premier airline offering direct full-service flights from Sydney to Delhi. Passengers can enjoy in a diverse range of onboard services and amenities, ensuring a delightful journey. Moreover, for those seeking alternative options, several low-cost airlines provide connecting flights, granting travelers flexibility and the ability to choose the flight option that best meets their travel needs.

Sydney to Delhi flight time

The average flight duration from Sydney to Delhi is approximately 13 hours 5 mins, although the fastest flight option is the 12 hours 55 mins from Sydney airport to Delhi airport.

Everything you need to know about Sydney airport

As Australia's primary aviation hub, Sydney Airport (SYD) comprises three terminals: Terminal 1 for international flights, Terminal 2 for domestic flights, and Terminal 3 dedicated to Qantas flights. With an extensive network of flight routes, the airport connects Sydney to various destinations worldwide. Commuting between the airport and the city center is a breeze, with efficient train services taking just 13 minutes. Alternatively, buses, rideshare and taxis are easily accessible, with travel times ranging from 20 to 30 minutes, subject to traffic conditions.

Arriving at Delhi airport

Delhi Airport boasts three modern and spacious terminals, catering to both domestic and international flights. Terminal 1 handles domestic flights, while Terminal 2 is dedicated to low-cost carriers. Terminal 3, our pride and joy, is one of the world's largest terminals and serves both domestic and international flights. Depending on airlines, flights from Sydney to Delhi depart from different terminals, and please check your boarding pass or download Trip.com APP for notification. Getting to the airport is a easy, thanks to the various transport options available. You can choose to travel by taxi, buses, or take advantage of the efficient Delhi Metro, connecting the airport to key locations in the city.

Book Sydney to Delhi flights on Trip.com to unlock extra benefits

Trip.com not only helps you find the cheap airfares from Sydney to Delhi, but also provide extra perks and benefits. When you make your flight reservation, you unlock a world of discounts on hotels, car rentals, and airport transfers, allowing you to save more on your journey. As a token of our appreciation, Trip.com rewards you with Tripcoins through our loyalty program, which can be redeemed for additional benefits on your future trips.