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Cheap flights from New Delhi to Sri Lanka from ₹ 10,756

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — CMB
1 May — 8 May1
1 adult

Cheap flight deals from New Delhi to Sri Lanka

Keep the following information in mind while searching for New Delhi to Sri Lanka flight deals. Data was last updated 26 April 2025.

Round-trip from

₹ 19,036

One-way from

₹ 11,012

Popular in

December

Cheapest in

May

Average price

₹ 24,157

Good round-trip deal

₹ 23,684 or less

Good one-way deal

₹ 32,476 or less
Air India
  • Air India
  • 8/6-10/6
  • Nonstop
  • 7h 30m total
  • New Delhi to Sri Lanka
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Air India
  • Air India
  • 11/5
  • 1 total stop
  • 7h 00m total
  • New Delhi to Sri Lanka
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 265,929 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 51,019 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Sri Lanka.
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Sri Lanka.
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Find flight deals from New Delhi to Sri Lanka

Cheapest flights from New Delhi to Sri Lanka
Explore the most affordable flight options available from New Delhi to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2025.

Sun 8/612:15DEL - CMB
Nonstop3h 50mAir India
Tue 10/608:20CMB - DEL
Nonstop3h 40mAir India
Deal found 25/4₹ 19,036
Thu 24/718:45DEL - CMB
Nonstop3h 35mSriLankan Airlines
Wed 30/700:40CMB - DEL
Nonstop3h 35mSriLankan Airlines
Deal found 24/4₹ 21,255
Tue 15/702:30DEL - CMB
1 stop10h 20mIndiGo
Mon 21/713:50CMB - DEL
1 stop8h 35mIndiGo
Deal found 25/4₹ 21,682
Mon 18/808:30DEL - CMB
1 stop6h 30mMultiple Airlines
Tue 26/814:10CMB - DEL
Nonstop3h 35mMultiple Airlines
Deal found 25/4₹ 25,352

Cheapflights Fare Finder

Customise your flight search to find flights from New Delhi to Sri Lanka 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 26 April 2025.
Use the filters below to find and compare flights from New Delhi to Sri Lanka that are best for you.

Fly from

New Delhi

Fly to

Sri Lanka

Route

Depart

Return

Price

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Sun 8/6

12:15-16:05

Nonstop3h 50m

Colombo Bandaranaike Intl

Tue 10/6

08:20-12:00

Nonstop3h 40m

₹ 19,036

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Thu 24/7

18:45-22:20

Nonstop3h 35m

Colombo Bandaranaike Intl

Wed 30/7

00:40-04:15

Nonstop3h 35m

₹ 21,255

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Tue 15/7

02:30-12:50

1 stop10h 20m

Colombo Bandaranaike Intl

Mon 21/7

13:50-22:25

1 stop8h 35m

₹ 21,682

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Sat 24/5

03:55-11:50

1 stop7h 55m

Colombo Bandaranaike Intl

Thu 29/5

08:20-12:00

Nonstop3h 40m

₹ 25,182

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Fri 9/5

07:00-15:00

1 stop8h 00m

₹ 10,756

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Tue 10/6

02:30-12:50

1 stop10h 20m

₹ 11,097

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Thu 10/7

18:45-22:20

Nonstop3h 35m

₹ 12,292

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Sun 11/5

19:10-07:20

2 stops12h 10m

₹ 12,804

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Sat 17/5

03:20-23:55

1 stop20h 35m

₹ 24,072

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Sun 22/6

04:10-09:30

2 stops29h 20m

₹ 35,767

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 13 results
1
2

Best time to book a flight from New Delhi to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from New Delhi 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 New Delhi to Sri Lanka

What is the cheapest month to book a flight from New Delhi to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from New Delhi to Sri Lanka (average of ₹ 204). Flying from New Delhi to Sri Lanka in December is currently the most expensive (average of ₹ 264). 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 DEL to LK?

Find hourly flight availability from New Delhi to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Delhi to Sri Lanka as you normally would.

Weekly flight availability from New Delhi to Sri Lanka

Explore weekly flight availability from New Delhi to Sri Lanka. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 26 April 2025.

The most flights from DEL to LK0 are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sri Lanka ranges from 60.0 - 350.0 inches per month. October is typically the wettest month, when rainfall can reach 350.0 mm. February is typically the driest time to visit Sri Lanka when rainfall is around 60.0 mm.

Temperature in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sri Lanka, 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 January, when temperatures are typically at their lowest (around 27.0 C).

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated 26 April 2025.
Read reviews from past customers who have flown Thai Airways, Finnair and Cathay Pacific from New Delhi to Sri Lanka. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.7
Good
325 reviews
Check prices

Overall

7.7

Comfort

7.5

Boarding

7.8

Food

7.3

Crew

8.3

Entertainment

6.8

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Thai Airways
7.7
Good
325 reviews
Thai Airways
7.7
Good
325 reviews
Check prices

Overall

7.7

Comfort

7.5

Boarding

7.8

Food

7.3

Crew

8.3

Entertainment

6.8

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Finnair
7.6
Good
1,272 reviews
Thai Airways
7.7
Good
325 reviews
Check prices

Overall

7.7

Comfort

7.5

Boarding

7.8

Food

7.3

Crew

8.3

Entertainment

6.8

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Cathay Pacific
7.5
Good
851 reviews
Thai Airways
7.7
Good
325 reviews
Check prices

Overall

7.7

Comfort

7.5

Boarding

7.8

Food

7.3

Crew

8.3

Entertainment

6.8

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Malaysia Airlines
7.3
Good
254 reviews
Thai Airways
7.7
Good
325 reviews
Check prices

Overall

7.7

Comfort

7.5

Boarding

7.8

Food

7.3

Crew

8.3

Entertainment

6.8

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
SriLankan Airlines
6.8
Okay
73 reviews
Thai Airways
7.7
Good
325 reviews
Check prices

Overall

7.7

Comfort

7.5

Boarding

7.8

Food

7.3

Crew

8.3

Entertainment

6.8

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Related info for your journey

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

  • What airport do you fly from for flights from New Delhi to Sri Lanka?

    New Delhi Indira Gandhi Intl (DEL) is the airport you will fly out of if you book a flight from New Delhi to Sri Lanka. It is only a 12.5 km journey to Indira Gandhi Intl (DEL) from New Delhi’s city centre.

  • What are the cheapest airlines to fly from New Delhi to Sri Lanka one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at ₹ 11,012. IndiGo flights start at ₹ 11,097 while deals on SriLankan Airlines start at ₹ 12,292 one-way.

  • What are the most reliable airlines from New Delhi to Sri Lanka?

    No one likes to see their flight delayed. When booking a flight from New Delhi to Sri Lanka consider choosing Air India(92%), Singapore Airlines(91%) or Japan Airlines(82%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New Delhi to Sri Lanka?

    Looking for the cheapest flight from New Delhi to Sri Lanka? While on average our users pay ₹ 61,926, our data indicates the cheapest price to be ₹ 11,455. The most popular route (New Delhi Indira Gandhi Intl - Colombo Bandaranaike Intl), is priced around ₹ 18,267.

  • Can I find deals for flights from New Delhi to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on New Delhi to Sri Lanka flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New Delhi to Sri Lanka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Sri Lanka.

  • Can I find deals for business class flights from New Delhi to Sri Lanka?

    Yes. Cheapflights offers flight deals from New Delhi to Sri Lanka 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 New Delhi to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from New Delhi to Sri Lanka (average of ₹ 204). Flying from New Delhi to Sri Lanka in December is currently the most expensive (average of ₹ 264). 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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Top 4 airlines flying from New Delhi to Sri Lanka

Discover the top 4 airlines that operate flights from New Delhi to Sri Lanka. 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 26 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 18,065Average₹ 21,776FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 18,372Average₹ 23,015FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SriLankan AirlinesCheapest₹ 19,859Average₹ 28,591FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
VistaraCheapest₹ 20,997Average₹ 23,500FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights

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