SYD - DEL

$290 Find Cheap Flights from Sydney to New Delhi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to New Delhi departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New Delhi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to New Delhi.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to New Delhi.
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Everything you should know

Cheapest round-trip
$562
Typical prices: $886-$636
AirAsia X
Sat 4/25Sun 5/17
SYD - DEL • 1 stop
Cheapest non-stop
$838
Typical prices: $992-$717
Air India
Mon 6/15Mon 6/29
SYD - DEL • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
SYD offers priority queues for faster security.
Use Delhi Metro Orange Line for quick access to city.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $562 (round-trip)
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Air India. Average duration is 12h 55m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 79% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $722 (round-trip)
Shortest trip • 15h 45m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 8% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to New Delhi!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Sydney to New Delhi (SYD-DEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to New Delhi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sydney to New Delhi

Sat, Apr 25 - Sun, May 17
AirAsia X Logo
8:50 pm - 10:05 pm
SYD
-
DEL
29h 45m
1 stop
AirAsia X Logo
11:20 pm - 7:35 pm
DEL
-
SYD
15h 45m
1 stop
$562AirAsia X
Sun, May 10 - Sun, May 17
AirAsia X Logo
9:45 am - 10:05 pm
SYD
-
DEL
16h 50m
1 stop
AirAsia X Logo
11:20 pm - 7:35 pm
DEL
-
SYD
15h 45m
1 stop
$566AirAsia X
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
9:45 am - 10:05 pm
SYD
-
DEL
16h 50m
1 stop
Multiple Airlines Logo
4:40 pm - 7:35 pm
DEL
-
SYD
22h 25m
2 stops
$584Multiple Airlines
Mon, Aug 10 - Mon, Aug 31
VietJet Air Logo
10:15 am - 10:55 pm
SYD
-
DEL
17h 10m
1 stop
VietJet Air Logo
12:05 am - 7:20 am
DEL
-
SYD
26h 45m
1 stop
$607VietJet Air
Mon, Aug 10 - Sun, Sep 6
VietJet Air Logo
10:15 am - 10:55 pm
SYD
-
DEL
17h 10m
1 stop
VietJet Air Logo
12:05 am - 7:20 am
DEL
-
SYD
26h 45m
1 stop
$608VietJet Air
Wed, Aug 12 - Mon, Aug 31
VietJet Air Logo
10:15 am - 10:55 pm
SYD
-
DEL
17h 10m
1 stop
VietJet Air Logo
12:05 am - 7:20 am
DEL
-
SYD
26h 45m
1 stop
$611VietJet Air
Thu, Jul 30 - Sat, Aug 15
Malaysia Airlines Logo
9:15 am - 9:50 pm
SYD
-
DEL
17h 05m
1 stop
Malaysia Airlines Logo
11:00 pm - 7:35 pm
DEL
-
SYD
16h 05m
1 stop
$612Malaysia Airlines
Mon, Aug 10 - Mon, Aug 31
VietJet Air Logo
10:15 am - 10:55 pm
SYD
-
DEL
17h 10m
1 stop
VietJet Air Logo
12:05 am - 7:20 am
DEL
-
SYD
26h 45m
1 stop
$614VietJet Air
Tue, Aug 11 - Mon, Sep 7
Malaysia Airlines Logo
9:15 am - 9:50 pm
SYD
-
DEL
17h 05m
1 stop
Malaysia Airlines Logo
11:00 pm - 7:35 pm
DEL
-
SYD
16h 05m
1 stop
$615Malaysia Airlines
Mon, Aug 10 - Sun, Sep 6
Malaysia Airlines Logo
9:15 am - 9:50 pm
SYD
-
DEL
17h 05m
1 stop
Malaysia Airlines Logo
11:00 pm - 10:00 am
DEL
-
SYD
30h 30m
1 stop
$617Malaysia Airlines
Booking Insights

KAYAK's insights & trends for Sydney to New Delhi flights

Get data-powered insights and trends into flights from Sydney to New Delhi to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Sydney to New Delhi?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to New Delhi departing in April.

What’s the cheapest day of the week to fly from Sydney to New Delhi?

The average price of all round-trip flights from Sydney to New Delhi clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to New Delhi on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Sydney to New Delhi. For your return ticket, we recommend flying on a Tuesday and avoiding Wednesdays for the best deals.

What is the cheapest month to fly from Sydney to New Delhi?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to New Delhi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to New Delhi is August, where tickets cost $653 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $1,175 and $943 respectively.

Can I save money by flying with a layover from Sydney to New Delhi?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $959, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Sydney to New Delhi?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to New Delhi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sydney to New Delhi, you should book around 8 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Expert advice

Expert advice for your flight from Sydney to New Delhi

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on DEL and SYD

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Good to know

Low seasonJuly
Cheapest flight$290
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 45% increase in price.
Flight from Sydney to New Delhi

When to book flights from Sydney to New Delhi

Are your dates flexible? Find out the best times to travel from Sydney to New Delhi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to New Delhi

  • What is the cheapest flight from Sydney to New Delhi?

    In the last 3 days, the lowest price for a flight from Sydney to New Delhi was $290 for a one-way ticket and $562 for a round-trip.

  • Do I need a passport to fly between Sydney and New Delhi?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Sydney and on arrival in New Delhi.

  • Which aircraft models fly most regularly from Sydney to New Delhi?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the Sydney to New Delhi flight route.

  • Which airline alliances offer flights from Sydney to New Delhi?

    oneworld, and Star Alliance are the airline alliances operating flights between Sydney and New Delhi, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Sydney to New Delhi?

    There are nonstop flights from Sydney to New Delhi on a daily basis.

  • Which is the best airline for flights from Sydney to New Delhi, Singapore Airlines or Thai Airways?

    The two airlines most popular with KAYAK users for flights from Sydney to New Delhi are Singapore Airlines and Thai Airways. With an average price for the route of $934 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Thai Airways is also a great choice for the route, with an average price of $1,157 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Sydney to New Delhi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to New Delhi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to New Delhi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Delhi from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to New Delhi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Delhi with an airline and back to Sydney with another airline. Booking your flights between Sydney and DEL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to New Delhi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Delhi from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sydney to New Delhi

  • Looking for a cheap flight? 25% of our users found flights on this route for $414 or less one-way and $878 or less round-trip.

Prefer to fly direct from Sydney to New Delhi?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl.
Find which airlines fly direct from Sydney Kingsford Smith Airport to New Delhi Indira Gandhi Intl Airport, which days they fly and book direct flights.

Direct departures

Sydney Kingsford Smith to New Delhi Indira Gandhi Intl

Monday

Air India

Air India

Tuesday

Air India

Air India

Wednesday

Air India

Air India

Thursday

Air India

Air India

Friday

Air India

Air India

Saturday

Air India

Air India

Sunday

Air India

Air India

See more direct flights

Direct returns

New Delhi Indira Gandhi Intl to Sydney Kingsford Smith

Monday

Air India

Air India

Tuesday

Air India

Air India

Wednesday

Air India

Air India

Thursday

Air India

Air India

Friday

Air India

Air India

Saturday

Air India

Air India

Sunday

Air India

Air India

See more direct flights

Reviews of the top 5 airlines serving from Sydney to New Delhi

 
See real verified KAYAK customer reviews for airlines flying from Sydney to New Delhi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to New Delhi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1484 reviews
8.0Entertainment
7.8Food
8.3Boarding
8.0Comfort
8.6Crew
Airline reviews

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

10.0 ExcellentAnonymous, Feb 2026
SAI - SIN
Read more Singapore Airlines reviews

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Headwind delayed our flight which wasn’t the airlines fault

The food wasn’t good at all. I skipped meals .

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Excellent airline. The plane was clean and the staff were very attentive

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Need to improve on punctuality. My flight was delayed by 1 hour.

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

Qantas is always subpar beyond comfy chairs for a domestic flight

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently

Hard to move and get out of my seat when the passenger in front is in recline position.

It was a good flight and no complaints. It just wasn't anything that was better than any other flight.

The crew were wonderful - if only the customers were as well behaved as the attendants!! Ha ha! If you could just talk to God and ask for less turbulence next time.... Juuuuust kidding....

Flight was canceled. I was not alerted. It was only kayak that alerted me

The crews were very professional and courteous. Pleasant flight and thank you!

They wouldn't let me on the plane. The 3rd party apparently didn't pay for the tickets properly?

Overall experience is good but if the food menu can change to authentic Malaysia food will be good. I.e. Nasi Lemak, Char Kueh Tiew and etc

Surprised that the safety briefing was only conducted in Malay language and no English despite there are foreigners on board. MH should take safety more seriously.

Flights were delayed, Food was good but only 1 meal instead of 2.

Food was good but only 1 meal and 1 pie, instead of 2 meals. Both legs were late.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

The planes did not have charging jacks for phones or lap tops and there are no monitors for movies. On the flight from Delhi to Hyderabad I was the last person in First asked for a meal choice and only one meal was available so I had no choice.

Entertainment systems did not work at all And the seats are the worse on this 787-8 aircraft. Normally I get good sleep on long flights but this time I only slept 2 hours out of the 8+.

The web check in doesn’t work. Had to wait 10 minutes on the counter for them to figure out boarding. I understand AI Express doesn’t have a practice to offer food to everyone in the business class. The flight attendant asks for name (not sure why she doesn’t know it especially with only 8 passengers in the business class) to figure out whether or not they should serve food. KAYAK should sell AI Express tickets separately, not as part of AI. Neither the experience close to AI, the Maharaja points also don’t get awarded despite Express being part of AI.

Very poor experience. The entertainment screen wasn't working, charging USB was not working. There was a water leak on my head from air conditioning. The tray table was cracked. seats were old and dirty.

The plane was very dated with the worst entertainment system i have seen in 30 years. Flight attendants were responsive.

I think if i find different options I’ll travel with it but not with air India they never loaded the luggage’s and they announce the luggage’s will be arriving on belt number 5 when all passengers reach to the belt we find they haven’t loaded the luggage’s

Very old aircraft. Business class seats don’t work right. No way to get out my tray table. Crew didn’t seem surprised about the aircraft and didn’t have any real answers. Old 777 seems to not have been updated ever.

They rescheduled flight..no customer care to even reach or accommodate

Bad weather in Amritsar cancelled the flight while we were at the gate in Delhi but the ground crew took good care of us and exceeded our expectations. Once on the plane, we enjoyed the best experience we’ve had on any flight in years. Their customer support was also impressively quick to answer and immediately helpful.

Poor entertainment. Charging station was broken, not clean washrooms, 6hrs delay , no apologies given

Everything you need to know for your flight from Sydney to New Delhi

Information on your arrival and departure airports