How long is the flight from Lucknow to Singapore?

There are many flights that can get you from Lucknow to Singapore in 19h 55m. Fly via Air India or IndiGo to get the fastest option. The distance between Lucknow and Singapore is about 3747 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Lucknow to Singapore round-trip?

Cheapflights users have booked flights from Lucknow to Singapore return from ₹ 21,215. Another airline that can offer you cheap pricing is IndiGo. Air India is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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.

₹ 14,693+ 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 3 November 2026.

Tue 3/1113:30 -

1 stop20h 10m

Tue 10/1119:40 -

1 stop20h 15m

Deal found 2/11₹ 34,127

Thu 17/1217:20 -

1 stop21h 50m

Thu 24/1219:40 -

1 stop21h 25m

Deal found 2/11₹ 36,876

Sun 13/1213:55 -

1 stop26h 05m

Sun 20/1223:00 -

1 stop10h 40m

Deal found 29/10₹ 39,056

Mon 2/1115:10 -

1 stop24h 05m

Sat 7/1119:40 -

1 stop29h 05m

Deal found 30/10₹ 45,028

Mon 2/1120:05 -

1 stop10h 05m

Sat 7/1109:40 -

1 stop10h 25m

Deal found 2/11₹ 46,071

Sun 13/1215:15 -

2 stops12h 50m

Sun 20/1210:05 -

1 stop8h 55m

Deal found 29/10₹ 52,043

Fri 4/1220:05 -

1 stop11h 40m

Sun 6/1215:05 -

1 stop10h 00m

Deal found 31/10₹ 52,328

Thu 17/1215:20 -

2 stops15h 30m

Thu 24/1210:05 -

1 stop8h 55m

Deal found 2/11₹ 54,603

Find flight deals from Lucknow to Singapore

Round-trip from	₹ 31,188
One-way from	₹ 14,693
Popular in	August
Cheapest in	March
Average price	₹ 34,316

Air India
22/2-1/3
2 total stops
50h 10m total
Lucknow to Singapore

Search Deals

Air India
17/12-31/12
1 total stop
26h 05m total
Lucknow to Singapore

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (₹ 355,610 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (₹ 107,851 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Thu 17/12

13:55-18:30

1 stop26h 05m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 14,693

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Fri 20/11

07:35-09:05

1 stop23h 00m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 18,011

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Mon 14/12

13:15-17:45

1 stop26h 00m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 19,528

Fastest return journey

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Fri 20/11

23:30-19:40

3 stops17h 40m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 26,638

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Thu 31/12

21:55-00:15

2 stops23h 50m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 28,913

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Sun 3/1

11:20-17:45

1 stop27h 55m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 30,430

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Thu 31/12

09:15-17:45

1 stop30h 00m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 30,430

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Mon 22/2

20:05-18:30

1 stop19h 55m

Singapore Changi

Mon 1/3

09:40-13:25

1 stop30h 15m

₹ 31,188

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Sat 2/1

09:15-17:45

1 stop30h 00m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 35,454

LucknowSingapore

LKO Lucknow Amausi - SIN Singapore Changi

LKOSIN

Lucknow Amausi

Thu 17/12

17:20-17:40

1 stop21h 50m

Singapore Changi

Thu 24/12

19:40-14:35

1 stop21h 25m

₹ 36,876

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 19 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

How much does it cost for a return flight from Lucknow to Singapore?

Airfare is below average for this route at the moment.

Lucknow to Singapore flights typically cost between ₹ 34,316 and ₹ 45,787 in February.
The cheapest return price found within the last 5 days was ₹ 31,188 on Air India (22 Feb–1 Mar).

Reviews of airlines servicing Singapore

See what other customers who have flown with IndiGo and Air India from Lucknow to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

IndiGo

6.8

Okay

580 reviews

Check prices

Reviews

1 / 20

6.0

Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours

IndiGo

6.8

Okay

580 reviews

IndiGo

6.8

Okay

580 reviews

Check prices

Reviews

1 / 20

6.0

Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours

Air India

5.5

Fair

2,902 reviews

IndiGo

6.8

Okay

580 reviews

Check prices

Reviews

1 / 20

6.0

Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours

Related info for your journey

How long is the flight from Lucknow to Singapore?
There are many flights that can get you from Lucknow to Singapore in 19h 55m. Fly via Air India or IndiGo to get the fastest option. The distance between Lucknow and Singapore is about 3747 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Lucknow to Singapore round-trip?
Cheapflights users have booked flights from Lucknow to Singapore return from ₹ 21,215. Another airline that can offer you cheap pricing is IndiGo. Air India is 40% cheaper than the average price of flights available within the next 90 days to this destination.
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

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Lucknow

Popular flights

Singapore flight routes

Alternative routes for Lucknow to Singapore

New Delhi to Singapore flights

Top 2 airlines flying from Lucknow to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest₹ 21,215	Average₹ 32,790	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
IndiGo	Cheapest₹ 24,743	Average₹ 40,555	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Lucknow to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from Lucknow.

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

Yes! Cheapflights helps users easily find flights from Lucknow to Singapore with no change fees.

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

Yes, Cheapflights offers price alerts on Lucknow to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Lucknow to Singapore from ₹ 14,693

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. 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 3 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 3 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 3 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 3 November 2026.

Last-minute flights from Lucknow to SingaporeDiscover last-minute flight deals from Lucknow to Singapore. Data last updated 3 November 2026 and is based on user searches.

Discover last-minute flight deals from Lucknow to Singapore. Data last updated 3 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 3 November 2026.

Search for one-way flight options from Lucknow to Singapore. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.

Find flight deals from Lucknow to Singapore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

How much does it cost for a return flight from Lucknow to Singapore?

Airfare is below average for this route at the moment.

Lucknow to Singapore flights typically cost between ₹ 34,316 and ₹ 45,787 in February.The cheapest return price found within the last 5 days was ₹ 31,188 on Air India (22 Feb–1 Mar).

Reviews of airlines servicing Singapore

See what other customers who have flown with IndiGo and Air India from Lucknow to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Lucknow to Singapore?

What are the cheapest airlines flying from Lucknow to Singapore round-trip?

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 3 November 2026.

Other flights from Lucknow

Browse through other flights departing from Lucknow. Flights are based on user searches made on Cheapflights and were last updated on 3 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 3 November 2026.

Top 2 airlines flying from Lucknow to Singapore

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?

100% Free

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 3 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 3 November 2026.

Last-minute flights from Lucknow to Singapore
Discover last-minute flight deals from Lucknow to Singapore. Data last updated 3 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 3 November 2026.

Lucknow to Singapore flights typically cost between ₹ 34,316 and ₹ 45,787 in February.
The cheapest return price found within the last 5 days was ₹ 31,188 on Air India (22 Feb–1 Mar).