Cheap flights from Delhi to Singapore

Cheapest current fares: $120 in September 2026, 4,158 km direct flight in ~4h 54m.

Live fares · DEL → SIN

Delhi (DEL) → Singapore (SIN): cheap fares overview

Delhi to Singapore is one of those routes where timing genuinely matters. Fares stay reasonable through most of the year, but they spike hard around Indian school holidays — think May-June and October — plus Singapore's own festive calendar around Chinese New Year. Direct flights run just under five hours, operated by 6E, AI, and SQ, and they're almost always pricier than one-stop options through Kuala Lumpur or Bangkok. Business travel keeps mid-week seats expensive year-round, so if you've got flexibility, weekends sometimes surprise you. January through March tends to be the sweet spot before summer demand kicks in.

Why travel from Delhi to Singapore?

Singapore pulls a huge number of Indian travellers for reasons that go way beyond tourism. There's a massive Tamil community here — especially in Little India around Serangoon Road — so a lot of people are visiting family or attending weddings. Business travelers fly this route constantly; Singapore is Southeast Asia's financial hub and has deep trade ties with India. But honestly? Food is a massive pull. Hawker centres are something else entirely, and the Indian-Chinese fusion you get here doesn't exist anywhere else. Then there's Universal Studios, world-class shopping, and the fact that Singapore's cleanliness and safety genuinely reassure first-time international travelers from India. It covers every type of trip in under five hours.

How to find a cheap fare on this route

Book six to eight weeks out for the best prices — last-minute fares on this route get expensive fast. January, February, and September are typically the cheapest months to fly. If direct fares look painful, check one-stop routing through Kuala Lumpur or Colombo — sometimes you save enough to fund a night out in Singapore. SQ's direct service is premium but watch for sales. Set a price alert and check midweek departures specifically. DEL serves 162 non-stop destinations and SIN serves 163, so both airports have solid onward connections if you're building a bigger trip around this.

Frequently asked questions

What is the cheapest month to fly from Delhi to Singapore?

Typically, shoulder seasons like September-October and March-April offer lower fares compared to peak travel periods. Monsoon season (June-August) may also have competitive prices, though weather considerations apply.

How far in advance should I book a flight from Delhi to Singapore to get the best price?

Booking 4-6 weeks in advance generally offers optimal pricing for this route. However, monitoring prices 2-3 months ahead and setting fare alerts can help you catch deals from airlines like 6E, AI, and SQ.

Should I book a direct flight or a connecting flight to save money?

Direct flights (operated by 6E, AI, SQ) take ~4h 54m and minimize travel time, while connecting flights may be cheaper but add 4-8+ hours. Choose based on whether your budget or time is the priority.

What currency and payment options should I know about when booking flights from India to Singapore?

Indian travelers can book in INR using Indian credit/debit cards or digital wallets; most airlines also accept international payment methods. Singapore uses SGD, but flight prices are typically quoted in your booking currency.

What should I know before booking a cheap flight from Delhi to Singapore?

Check baggage allowances carefully, as budget carriers may charge extra for checked luggage; verify visa requirements (Indians typically need a visa for Singapore); and confirm your passport validity is at least 6 months beyond travel dates.

Find flights from Delhi to Singapore
  • Free · no signup
  • Encrypted redirect
  • Trusted booking partner

Cheapest month-by-month fares

Lowest available fare per calendar month from Delhi (DEL) to Singapore (SIN). Refreshed daily.

Delhi (DEL) → Singapore (SIN)

  1. September 2026 $120
  2. October 2026 $120
  3. July 2026 $159
  4. August 2026 $159
  5. June 2026 $169
  6. May 2026 $262

Frequently asked questions

  • What is the cheapest month to fly from Delhi to Singapore?

    Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Delhi (DEL) to Singapore (SIN), with fares starting from $120.

  • What is the lowest current fare from DEL to SIN?

    The lowest currently-listed fare from Delhi (DEL) to Singapore (SIN) is $120 on 2026-09-17.

  • How long is the flight from Delhi to Singapore?

    Direct flights from DEL to SIN cover approximately 4,158 km (2,584 miles), with an estimated flight time of 4h 54m. Operating airlines: 6E, AI, SQ.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.