Chennai to Singapore at a glance
The lowest fare our scanner has seen from Chennai to Singapore in the last two weeks is ₹13,070 (one-way) for Sun 7 Mar, about 88% over the usual price.
Of the months we have prices for, March is the cheapest and February the dearest.
Nonstop flights take about 4h 15m on IndiGo, Singapore Airlines and Scoot.
Singapore has its best weather from February to April and July to August.
Nonstop: IndiGo, Singapore Airlines, ScootCommon stops: Bandar Seri Begawan, ColomboCheapest airlines lately: IndiGo, Royal Brunei, Singapore Airlines, SriLankan
Month by month: fares, weather and what's on
The cheapest fare our scanner has seen in each month over the last two weeks (one-way), with Singapore's weather and the dates that move prices. The live calendar at the top prices any month and trip length on demand.
| Month | Cheapest fare seen | Weather | Season | What's on |
|---|---|---|---|---|
| October 2026 | Check live above | 30° / 25°wet, 193 mm | Shoulder | China Golden WeekSingapore Grand PrixDussehra |
| November 2026 | Check live above | 29° / 25°very wet, 280 mm | Shoulder | Diwali |
| December 2026 | Check live above | 29° / 25°very wet, 256 mm | Peak | Christmas and New Year |
| January 2027 | Check live above | 29° / 25°very wet, 268 mm | Shoulder | Christmas and New YearThaipusamRepublic Day weekend |
| February 2027Best weather | ₹17,950 one-way · Sat 13 Feb | 30° / 25°some rain, 87 mm | Shoulder | Lunar New Year |
| March 2027Best weather | ₹13,070 one-way · Sun 7 Mar | 30° / 25°wet, 157 mm | Shoulder | HoliGood Friday weekend |
| April 2027Best weather | Check live above | 30° / 26°wet, 201 mm | Shoulder | Indian summer holidays |
| May 2027 | Check live above | 30° / 26°wet, 213 mm | Shoulder | Indian summer holidaysVesak Day |
| June 2027 | Check live above | 30° / 26°wet, 227 mm | Peak | Indian summer holidays |
| July 2027Best weather | Check live above | 30° / 26°wet, 151 mm | Peak | School holidays: Sentosa, Universal Studios and Gardens by the Bay are at their busiest. |
| August 2027Best weather | Check live above | 30° / 26°wet, 160 mm | Shoulder | In some years, haze from forest fires in Sumatra and Borneo drifts over between August... |
| September 2027 | Check live above | 30° / 26°wet, 162 mm | Shoulder | In some years, haze from forest fires in Sumatra and Borneo drifts over between August... |
Dates to plan around
Festivals and holidays in Singapore, and the rushes that push up fares out of Chennai.
- 1–7 OctChina Golden WeekChina's National Day holiday: mainland travellers pack Hong Kong, Macau and the big Asian hotspots, and hotel prices rise.
- 9–11 OctSingapore Grand PrixFormula 1's night race around Marina Bay: hotel prices jump and roads close downtown.
- 20 OctDussehraDussehra falls on Tuesday 20 Oct: many take the Monday off for a four-day weekend, so short trips abroad cost more that week.
- 6–10 NovDiwaliDiwali (Lakshmi Puja on Sunday 8 Nov): the busiest travel week of the autumn. Fares out of India rise, and short trips to Dubai, Bangkok and Singapore book up.
- 19 Dec – 3 JanChristmas and New YearThe priciest fortnight of the year to fly out of India: school holidays, Christmas and New Year all at once. Book early or go just before or after.
- 22 JanThaipusamHuge Hindu processions to the Batu Caves outside Kuala Lumpur and through Singapore's Little India; some roads close.
- 23–26 JanRepublic Day weekendRepublic Day falls on Tuesday 26 Jan: take the Monday off and it's a four-day weekend, so short trips abroad book up.
- 6–8 FebLunar New YearChinatown lights up, but many hawker stalls and shops close for two or three days (public holidays 6-8 Feb).
- 22–23 MarHoliHoli (22-23 Mar) and Good Friday (26 Mar) fall in the same week, a favourite week for short trips abroad, so fares rise.
- 26–28 MarGood Friday weekendGood Friday (26 Mar) makes a long weekend in India, just after Holi.
Good to know
What is the cheapest month to fly from Chennai to Singapore?
Of the months our scanner has priced, March 2027 is the cheapest: ₹13,070 (one-way) for Sun 7 Mar. Fares change daily; the live calendar at the top of this page prices every month on demand.
How long is the flight from Chennai to Singapore?
Nonstop flights take about 4h 15m. Airlines flying nonstop include IndiGo, Singapore Airlines and Scoot.
Which airlines fly from Chennai to Singapore?
Recently the cheapest fares were on IndiGo, Royal Brunei, Singapore Airlines, SriLankan and Scoot.
When is the best time to visit Singapore?
The best weather in Singapore is from February to April and July to August. February to April are the driest, sunniest months, still around 31-32°C. Peak season, with the most visitors and the highest hotel prices, is June to July and December.
How far ahead should I book Chennai to Singapore flights?
At least five weeks ahead. Recently, on Southeast Asia routes, fares under 2 weeks before departure ran 9% above what the same flights cost five to seventeen weeks out.
When do fares out of Chennai go up?
Dussehra (20 Oct): Dussehra falls on Tuesday 20 Oct: many take the Monday off for a four-day weekend, so short trips abroad cost more that week. Diwali (6–10 Nov): Diwali (Lakshmi Puja on Sunday 8 Nov): the busiest travel week of the autumn. Fares out of India rise, and short trips to Dubai, Bangkok and Singapore book up. Christmas and New Year (19 Dec – 3 Jan): The priciest fortnight of the year to fly out of India: school holidays, Christmas and New Year all at once. Book early or go just before or after.