Cheap flights from Patna to Singapore Changi

Compare Patna to Singapore Changi flight deals

Find the cheapest month or even day of the year to fly to Singapore Changi

Book the best Singapore Changi fare with no extra fees

Flight deals from Patna Airport to Singapore Changi Airport

Looking for a cheap last-minute deal or the best return flight from Patna Airport to Singapore Changi Airport? If you want to travel next month, return fares start from $283. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Patna to Singapore Changi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Patna to Singapore Changi flights are currently cheapest in May.

Patna to Singapore Changi: Alternative routes

Compare routes from Patna to Singapore below. You may find an airport to fly into that's cheaper, faster, or easier than Singapore Changi.

Patna to Singapore: Flight information

The things to know before you go.
Cheapest flight found$131
Cheapest month to flyMay

Finding cheap flights from Patna to Singapore Changi: Frequently asked questions

The best price we found for a return flight from Patna to Singapore Changi is $283. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Patna to Singapore Changi. But we found flights with one or more stops from $283.
As of March 2026, there are no flights flying from Patna to Singapore Changi.
The cheapest month to fly from Patna to Singapore Changi is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Patna Airport to Singapore Changi Airport on Wednesday, 1 April 2026.
No airlines currently offer direct flights between Patna Airport and Singapore Changi Airport. Most routes have one or more stops.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air India offers the cheapest flight tickets to Singapore Changi.

Flying from Jay Prakash Narayan International Airport (PAT) to Changi International Airport (SIN): what you need to know

  • The timezone in Singapore is UTC+8, which is two hours 30 minutes ahead of Patna.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to board your PAT to SIN flight.

  • During popular months like February, it's best to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you travel during a high season in general.

  • If you want to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Jay Prakash Narayan International Airport to Changi International Airport. These are the most popular stopovers between PAT and SIN:

    • Netaji Subhas Chandra Bose Airport

    • Kempegowda International Airport

    • Ahmedabad Airport

How to find the cheapest flights from Jay Prakash Narayan International Airport (PAT) to Changi International Airport (SIN)

  • The lowest price we've found for a one-way Jay Prakash Narayan International Airport to Changi International Airport flight is $131. A round-trip fare right now is $283. Depending on the availability when you book, these fares may change.

  • Don't wait until the last minute. You're more likely to find cheap tickets from PAT to SIN if you book ahead. Airlines often offer some terrific early bird rates.

  • The 'Whole month' search function shows you the cheapest flights from Jay Prakash Narayan International Airport to Changi International Airport across the month. It's a great way to snap up a bargain if your travel dates are flexible.

  • Snapping up cheap flights from PAT to SIN is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as fares go down.

  • Choose your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Jay Prakash Narayan International Airport to Changi International Airport.

Handy information about Jay Prakash Narayan International Airport (PAT)

  • Of all flights departing from Jay Prakash Narayan International Airport, 77.64% arrive on time at their destination.

  • To reach Jay Prakash Narayan International Airport from central Patna, it'll take about 50 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 19 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 1 hour 50 minutes.

  • Searching for a handy hotel near PAT? If you're boarding an early flight from Jay Prakash Narayan International Airport to Changi International Airport, these stays will have you sleeping moments from your departure lounge:

Arriving at Changi International Airport (SIN)

Getting from Changi International Airport (SIN) to central Singapore

  • Changi International Airport to the centre of Singapore has a drive time of about 20 minutes. It's approximately 21 kilometres away.

  • Travelling on public transport takes roughly 1 hour.

When to fly to Changi International Airport (SIN)

  • April is the busiest month for flights from Jay Prakash Narayan International Airport to Changi International Airport. To avoid the crowds, go to Singapore in February.

  • The warmest month in Singapore is May, with temperatures ranging between 25ºC (77ºF) and 31ºC (88ºF). Lock in your flights from Jay Prakash Narayan International Airport to Changi International Airport in this month if this is the kind of weather you like.

  • Look for cheap tickets from PAT to SIN in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 24ºC (75ºF) and 30ºC (86ºF) on average.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.