Cheap Flights from Singapore to New Delhi (SIN-DEL)
Prices were available within the past 7 days and start at $192 for one-way flights and $325 for roundtrip, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Singapore (SIN) to New Delhi (DEL)
July is typically the cheapest month to flyJuly is typically the cheapest month to fly
From $308 - $375 per traveler.
Book with confidence
Singapore to Delhi Flights
The cheapest times to fly from Singapore to Delhi
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Singapore to Delhi are during the month of March. You can find some of the cheapest flights from Singapore to Delhi with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Singapore to Delhi
Sunday is one of the best days to book for cheap flights from Singapore to Delhi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Singapore to Delhi
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Singapore to Delhi in 2026. You can also book with separate airlines for your outbound and return journeys, from $192 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Singapore to Delhi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Singapore to Delhi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) cost?
You can find cheap one-way flights from $192 and cheap return flights $325 Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) with Expedia. One-way flights generally range between $175 and $1293, and roundtrip flights usually range from $275 to $1740. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
July is the cheapest month to fly from Singapore (SIN) to Delhi (DEL), with average round-trip fares around $296. This price is about 24% lower than the average throughout the year, as travel demand can fluctuate during the summer months. Other budget-friendly months to consider are August and September.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
3 airlines operate nonstop service from SIN to DEL:
Air India operates around 22 direct flights from SIN to DEL every week
Singapore Airlines operates around 14 direct flights from SIN to DEL every week
IndiGo operates around 7 direct flights from SIN to DEL every week
What is the cheapest airline that flies from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
IndiGo is one of the cheapest airlines offering nonstop flights from Singapore (SIN) to Delhi (DEL), with round-trip tickets starting from around $285. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
To find a cheap flight from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
The best airline to fly with from Singapore (SIN) to Delhi (DEL) will differ from traveler to traveler. If you like to fly early, Singapore Airlines offers early morning flights. If price is the most important factor, IndiGo typically offers the lowest fares. IndiGo also offers the most daily flights from SIN to DEL, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
The best time to fly from Singapore (SIN) to Delhi (DEL) is during July and August, with average return flight prices around $296. These months are typically less busy, allowing you to find better deals and enjoy a more comfortable travel experience.
*Prices based on flights available on Expedia in the last year.
How many flights per day from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
There are approximately 6 nonstop flights per day from Changi (SIN) to Indira Gandhi Intl. (DEL). For more options, look at flights that include layovers.
What is the earliest flight from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
The earliest flight from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) typically departs at around 12:20 AM, operated by Singapore Airlines and Air India. This seasonal service is active in August, making it a great option for travelers looking to start their journey early. An early departure can help you maximize your time in Delhi. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
The most popular departure times for flights from Singapore (SIN) to Delhi (DEL) are in the evening, from 6pm to 9pm. About 28% of passengers prefer this time window. Many major carriers, including IndiGo, Air India, and Singapore Airlines, offer flights during this window. This timing is popular because it allows you to enjoy a full day in Singapore before heading to Delhi.
How long does it take to fly from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
Flying nonstop from SIN to DEL takes around 5 hours 50 minutes, with the route covering approximately 2,584 miles. Flights with a layover typically take 9 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
Business class seats are offered on the SIN to DEL route. Airlines that offer business class service on this route include:
Thai Airways International
Malaysia Airlines
Air India
Cathay Pacific
Emirates
Singapore Airlines
SriLankan Airlines
Etihad Airways
Vietnam Airlines
Oman Air
First class is available with Emirates and Singapore Airlines.
How much is a business class flight from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
A direct, return business class ticket from Singapore (SIN) to Delhi (DEL) typically costs between $1,521 - $2,429. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) if you opt for a connecting flight.
*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) flight with Expedia?
It's easy to earn miles on a Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Delhi from Changi (SIN)?
If you're planning to travel to Delhi from Changi (SIN), you can fly into Indira Gandhi Intl. (DEL) Some flights may connect through major hubs like Chhatrapati Shivaji Intl. (BOM), Suvarnabhumi Intl. (BKK), Brunei Intl. (BWN) before reaching Delhi. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) at the last minute?
Typically, booking a last minute flight from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) flight and hotel package?
Securing a Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) Delhi Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.)?
If you booked your Singapore (SIN-Changi) to Delhi (DEL-Indira Gandhi Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport
Singapore Changi Airport
Destination airport
Indira Gandhi International Airport
Distance
2,584 miles away
Airlines serving
IndiGo, Air India, Thai Airways International, Singapore Airlines, Malaysia Airlines, SriLankan Airlines, Vietnam Airlines, China Southern Airlines, Vietjet Air, Emirates, Etihad Airways, Cathay Pacific, Oman Air, Hahn Air Systems, Philippine Airlines, Myanmar Airways International, EVA Airways