How long is the flight from Lucknow to Singapore?

A quick flight from Lucknow to Singapore can take about 20h 50m. Air India provides one of the quickest options available for as low as S$ 529. Lucknow and Singapore are separated by a distance of 3747 km.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

What is the cheapest time of day to fly from LKO to SIN?

When flying from Lucknow to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Lucknow to Singapore that include hotel bookings?

Yes. In addition to deals on Lucknow to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Lucknow to Singapore?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lucknow to Singapore.

Can I find deals for business class flights from Lucknow to Singapore?

Yes. Cheapflights offers flight deals from Lucknow to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

S$ 263+ Cheap Flights from Lucknow to Singapore

Cheap flight deals from Lucknow to Singapore

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Lucknow to Singapore
Explore the most affordable flight options available from Lucknow to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2026.

Sun 22-1109:15 -

1 stop30h 00m

Thu 3-1205:40 -

1 stop12h 35m

Deal found 11-11S$ 715

Sun 22-1112:25 -

1 stop18h 10m

Thu 3-1218:15 -

2 stops30h 50m

Deal found 11-11S$ 722

Find flight deals from Lucknow to Singapore

Round-trip from	S$ 529
One-way from	S$ 263
Popular in	December
Cheapest in	March
Average price	S$ 622

Air India
11-5-15-5
2 total stops
31h 25m total
Lucknow to Singapore

Search Deals

Air India
8-12-31-12
1 total stop
26h 05m total
Lucknow to Singapore

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (S$ 96 potential increase over avg. return price).

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Cheapest flight prices on average. 3% potential price decrease (S$ 25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Thu 10-12

08:40-17:20

2 stops30h 10m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 286

Fastest return journey

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Wed 23-12

09:15-00:15

2 stops12h 30m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 303

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Wed 9-12

20:05-18:30

1 stop19h 55m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 305

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Wed 9-12

20:20-17:20

2 stops18h 30m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 310

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Wed 23-12

18:10-17:45

1 stop21h 05m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 331

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Sun 6-12

15:15-06:35

2 stops12h 50m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 341

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Tue 11-5

07:40-07:00

1 stop20h 50m

Singapore Changi

Sat 15-5

23:00-07:05

1 stop10h 35m

S$ 529

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Tue 11-5

07:40-21:55

1 stop11h 45m

Singapore Changi

Mon 17-5

08:00-15:00

1 stop9h 30m

S$ 708

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Tue 11-5

09:10-21:55

1 stop10h 15m

Singapore Changi

Tue 18-5

13:10-20:50

1 stop10h 10m

S$ 729

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Tue 11-5

07:40-21:55

1 stop11h 45m

Singapore Changi

Thu 13-5

13:10-19:40

1 stop9h 00m

S$ 733

Flights are sorted by cheapest return flights first.

Deals found on 13-11

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Lucknow to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Lucknow with our price prediction graph.

LKO-SIN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lucknow to Singapore

What’s the top stopover airport for flights from Lucknow to Singapore?

New Delhi (DEL) – chosen by Cheapflights users on 75% of one-stop itineraries from Lucknow to Singapore on Cheapflights.

What’s the cheapest stopover airport for flights from Lucknow to Singapore?

Mumbai (BOM) is the most affordable one-stop option, with an average return flight price of S$ 356.

What’s the fastest stopover option from Lucknow to Singapore?

Flights via New Delhi (DEL) have the shortest average one-way travel time for one-stop routes: 10h 57m.

Which airport typically offers the quickest stopover for flights from Lucknow to Singapore?

Flights via New Delhi (DEL) offer the fastest connection on this route, with an average stopover time of 4h 07m.

Related info for your journey

How long is the flight from Lucknow to Singapore?
A quick flight from Lucknow to Singapore can take about 20h 50m. Air India provides one of the quickest options available for as low as S$ 529. Lucknow and Singapore are separated by a distance of 3747 km.
Can I find deals for flights from Lucknow to Singapore that include hotel bookings?
Yes. In addition to deals on Lucknow to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Lucknow to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lucknow to Singapore.
Can I find deals for business class flights from Lucknow to Singapore?
Yes. Cheapflights offers flight deals from Lucknow to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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How does Cheapflights help users find flights from Lucknow to Singapore?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Singapore from Lucknow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Lucknow to Singapore?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Lucknow to Singapore for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Lucknow to Singapore with no change fees?

Yes, we can. To see specific flights from Lucknow to Singapore with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Lucknow to Singapore become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Lucknow to Singapore from S$ 263

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Lucknow to Singapore

Cheapest flights from Lucknow to SingaporeExplore the most affordable flight options available from Lucknow to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2026.

Explore the most affordable flight options available from Lucknow to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2026.

Best flights from Lucknow to SingaporeDiscover carefully curated flight deals from Lucknow to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 November 2026.

Discover carefully curated flight deals from Lucknow to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 November 2026.

Last-minute flights from Lucknow to SingaporeDiscover last-minute flight deals from Lucknow to Singapore. Data last updated 15 November 2026 and is based on user searches.

Discover last-minute flight deals from Lucknow to Singapore. Data last updated 15 November 2026 and is based on user searches.

One-way flights from Lucknow to SingaporeSearch for one-way flight options from Lucknow to Singapore. Find affordable one-way fares based on user searches. Data last updated 15 November 2026.

Search for one-way flight options from Lucknow to Singapore. Find affordable one-way fares based on user searches. Data last updated 15 November 2026.

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Use the filters below to find and compare flights from Lucknow to Singapore that are best for you.

Best time to book a flight from Lucknow to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Lucknow with our price prediction graph.

Cheapflights Insights

What’s the top stopover airport for flights from Lucknow to Singapore?

New Delhi (DEL) – chosen by Cheapflights users on 75% of one-stop itineraries from Lucknow to Singapore on Cheapflights.

What’s the cheapest stopover airport for flights from Lucknow to Singapore?

Mumbai (BOM) is the most affordable one-stop option, with an average return flight price of S$ 356.

What’s the fastest stopover option from Lucknow to Singapore?

Flights via New Delhi (DEL) have the shortest average one-way travel time for one-stop routes: 10h 57m.

Which airport typically offers the quickest stopover for flights from Lucknow to Singapore?

Flights via New Delhi (DEL) offer the fastest connection on this route, with an average stopover time of 4h 07m.

Related info for your journey

How long is the flight from Lucknow to Singapore?

Can I find deals for flights from Lucknow to Singapore that include hotel bookings?

How can I find direct flights from Lucknow to Singapore?

Can I find deals for business class flights from Lucknow to Singapore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lucknow to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Lucknow to Singapore by cabin class

Find flights from Lucknow to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Lucknow and Singapore flights

Browse other Lucknow and Singapore flight options. Last updated on 15 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Singapore

Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 November 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from Lucknow to Singapore?

Why should you use Cheapflights to find cheap flight tickets from Lucknow to Singapore?

Can Cheapflights find flights from Lucknow to Singapore with no change fees?

Can Cheapflights notify me if prices for flights from Lucknow to Singapore become cheaper?

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Book With Flexibility

Travel Smart

Cheapest flights from Lucknow to Singapore
Explore the most affordable flight options available from Lucknow to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2026.

Best flights from Lucknow to Singapore
Discover carefully curated flight deals from Lucknow to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 November 2026.

Last-minute flights from Lucknow to Singapore
Discover last-minute flight deals from Lucknow to Singapore. Data last updated 15 November 2026 and is based on user searches.

One-way flights from Lucknow to Singapore
Search for one-way flight options from Lucknow to Singapore. Find affordable one-way fares based on user searches. Data last updated 15 November 2026.