The short answerThree airlines fly nonstop from Delhi to Singapore: Air India three to four times daily, Singapore Airlines twice daily, and IndiGo once daily, in about 5 hours 45 minutes to 6 hours 10 minutes. Flights leave from Delhi's Terminal 3 and arrive at Singapore Changi; the arrival terminal depends on the airline (schedules checked 24 October 2026).
At a glance
- Departure airport
- Indira Gandhi International Airport (DEL)
- Typical nonstop time
- 6 h 10 min[1]
- Time difference
- 2 h 30 min ahead of India[1]
- Arrival airports
- Indira Gandhi International, Delhi (Terminal 3) (DEL)
Singapore Changi Airport (SIN)[1]
Airlines on this route
| Airline | Route |
|---|
| Air India |
Nonstop[1] · checked 24 Oct 2026 |
| Singapore Airlines |
Nonstop[1] · checked 24 Oct 2026 |
| IndiGo |
Nonstop[1] · checked 24 Oct 2026 |
We do not show fares, because we have no live prices. Ask the airline, or ask us: we book the flights together with the trip.
Layovers
With six or more nonstop flights a day from Delhi, most travellers will not need a connection. One-stop routings via regional hubs exist, but we have not verified their current schedules, so we do not list them yet.
For parents and seniors
Ask the airline for wheelchair or buggy assistance when booking, and allow extra time at Delhi's Terminal 3. Changi is large but well signposted, with buggies and wheelchairs on request through the airline.
Our editorial view
Trips to Delhi to Singapore
Quick questions
Which airlines fly nonstop from Delhi to Singapore?
Air India flies three to four times daily, Singapore Airlines twice daily, and IndiGo once daily, about six or more flights a day in total (schedules checked 24 October 2026). Frequencies can change with the season, so confirm the operating days and times on the airline's own site before booking.
How long is the flight from Delhi to Singapore?
About 5 hours 45 minutes to 6 hours 10 minutes nonstop, depending on the airline (checked 24 October 2026).
Do Indian passports need a visa for Singapore?
Yes. Indian passports need a visa arranged before travel, and every traveller also fills in the free SG Arrival Card online before arrival (Singapore's ICA, checked 24 October 2026). Our Singapore visa guide has the full process.
What is the time difference between Delhi and Singapore?
Singapore is 2 hours and 30 minutes ahead of Delhi. When it is noon in Delhi, it is 2:30 pm in Singapore.
Which terminals do these flights use?
All three airlines leave from Delhi's Terminal 3. At Changi the arrival terminal depends on the airline: Air India says it operates from Terminal 2, and Singapore Airlines uses Terminal 3 for its India flights. Confirm the terminal on your booking or the airline's site before you fly (checked 24 October 2026).
Is a one-stop flight ever worth it?
With six or more nonstops a day, most travellers should fly nonstop. One-stop routings via regional hubs exist, but we have not verified their current schedules, so we do not list them here.
Sources
- FlightsFrom.com: Direct flights Delhi (DEL) to Singapore (SIN) schedules
· checked 24 Oct 2026
- Air India: Airport information: Singapore Changi (SIN)
· checked 24 Oct 2026
- Immigration & Checkpoints Authority (Singapore): Visa requirements to enter Singapore
· checked 24 Oct 2026
- Singapore Airlines: Changi Airport: check-in and terminals
· checked 24 Oct 2026
