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Cheap flights from Lucknow to Singapore from ₹ 12,472

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — SIN
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Lucknow to Singapore

Enter your travel dates to find the best prices.

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 24 October 2025.

Sat 6/1219:25LKO - SIN
1 stop15h 25mMultiple Airlines
Sat 13/1219:40SIN - LKO
1 stop28h 10mMultiple Airlines
Deal found 22/10₹ 32,409
Sun 7/1219:25LKO - SIN
1 stop15h 25mMultiple Airlines
Sun 14/1215:00SIN - LKO
1 stop8h 50mMultiple Airlines
Deal found 23/10₹ 33,287
Sun 7/1219:25LKO - SIN
1 stop15h 25mIndiGo
Sat 13/1204:15SIN - LKO
1 stop13h 20mIndiGo
Deal found 23/10₹ 42,948
Tue 4/1122:30LKO - SIN
1 stop30h 00mAir India
Sun 9/1108:45SIN - LKO
2 stops24h 35mAir India
Deal found 22/10₹ 89,146

Cheap flight deals from Lucknow to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Lucknow (LKO) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 October 2025.

Round-trip from

₹ 31,618

One-way from

₹ 13,350

Popular in

December

Cheapest in

August

Average price

₹ 31,531
Air India
  • Air India
  • 21/4-23/4
  • 2 total stops
  • 35h 55m total
  • Lucknow to Singapore
Search Deals
IndiGo
  • IndiGo
  • 6/12
  • 1 total stop
  • 15h 25m total
  • Lucknow to Singapore
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 190,207 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 50,092 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lucknow to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from Lucknow to Singapore that are best for you.

Fly from

Lucknow

Fly to

Singapore

Route

Depart

Return

Price

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Tue 21/4

22:30-21:45

1 stop20h 45m

Singapore Changi

Thu 23/4

09:00-21:40

1 stop15h 10m

₹ 31,618

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Sat 6/12

19:25-13:20

1 stop15h 25m

Singapore Changi

Sat 13/12

19:40-21:20

1 stop28h 10m

₹ 32,409

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Sun 7/12

19:25-13:20

1 stop15h 25m

Singapore Changi

Sun 14/12

15:00-21:20

1 stop8h 50m

₹ 33,287

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Sun 7/12

19:25-13:20

1 stop15h 25m

Singapore Changi

Sat 13/12

04:15-15:05

1 stop13h 20m

₹ 42,948

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Fri 27/2

09:25-18:30

1 stop30h 35m

₹ 12,472

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Sat 6/12

19:25-13:20

1 stop15h 25m

₹ 13,350

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Fri 27/2

20:45-18:40

3 stops19h 25m

₹ 16,161

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Sat 27/12

13:15-05:10

1 stop13h 25m

₹ 18,268

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Sat 27/12

22:05-23:55

2 stops23h 20m

₹ 21,430

LucknowSingapore

LKO - SIN

LKOSIN

Lucknow Amausi

Sat 27/12

11:50-13:35

1 stop23h 15m

₹ 143,512

Flights are sorted by cheapest return flights first.

Deals found on 23/10

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.
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 is the cheapest month to book a flight from Lucknow to Singapore?

Currently, September is the cheapest month in which you can book a flight from Lucknow to Singapore (average of ₹ 13,613). Flying from Lucknow to Singapore in December is currently the most expensive (average of ₹ 24,065). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Lucknow to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

One of the essential ways to save on airfare from Lucknow to Singapore is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 24 October 2025.
See what other customers who have flown with IndiGo, AirAsia, andAir 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
6.9
Okay
487 reviews
Check prices

Entertainment

5.7

Overall

6.9

Comfort

6.8

Food

6.3

Crew

7.4

Boarding

6.9

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
IndiGo
6.9
Okay
487 reviews
IndiGo
6.9
Okay
487 reviews
Check prices

Entertainment

5.7

Overall

6.9

Comfort

6.8

Food

6.3

Crew

7.4

Boarding

6.9

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
AirAsia
6.8
Okay
220 reviews
IndiGo
6.9
Okay
487 reviews
Check prices

Entertainment

5.7

Overall

6.9

Comfort

6.8

Food

6.3

Crew

7.4

Boarding

6.9

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
Air India
5.5
Fair
2,941 reviews
IndiGo
6.9
Okay
487 reviews
Check prices

Entertainment

5.7

Overall

6.9

Comfort

6.8

Food

6.3

Crew

7.4

Boarding

6.9

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline

Related info for your journey

Find useful and relevant information for your journey from Lucknow to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lucknow to Singapore?

    There are many flights that can get you from Lucknow to Singapore in 20h 45m. Fly via Air India to get the fastest option. The distance between Lucknow and Singapore is about 3747 km.

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

    Cheapflights users have booked flights from Lucknow to Singapore return from ₹ 17,815. Other airlines that can offer you cheap pricing are Air India, from ₹ 21,603, and IndiGo, from ₹ 21,662. AirAsia is 32% 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.

  • What is the cheapest month to book a flight from Lucknow to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Lucknow to Singapore (average of ₹ 13,613). Flying from Lucknow to Singapore in December is currently the most expensive (average of ₹ 24,065). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lucknow to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Singapore flights

Top 3 airlines flying from Lucknow to Singapore

Discover the top 3 airlines that operate flights from Lucknow to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest₹ 17,815Average₹ 24,669FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Air IndiaCheapest₹ 21,603Average₹ 24,269FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 21,662Average₹ 26,382FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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