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Cheap flights from New Delhi to Sri Lanka from ₹ 8,824

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — CMB
15 Jun — 22 Jun1
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 10 June 2025.

Round-trip from

₹ 19,533

One-way from

₹ 8,824

Popular in

December

Cheapest in

July

Average price

₹ 21,760

Good round-trip deal

₹ 21,723 or less

Good one-way deal

₹ 14,474 or less
Air India
  • Air India
  • 6/7-14/7
  • Nonstop
  • 7h 35m total
  • New Delhi to Sri Lanka
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IndiGo
  • IndiGo
  • 22/7
  • 1 total stop
  • 9h 00m total
  • New Delhi to Sri Lanka
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 286,737 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 53,543 potential savings vs. average return price).
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Average for round-trip flights in June 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 10 June 2025.

Sun 6/703:25DEL - CMB
Nonstop3h 55mAir India
Mon 14/717:05CMB - DEL
Nonstop3h 40mAir India
Deal found 9/6₹ 19,533
Mon 16/617:30DEL - CMB
1 stop9h 00mIndiGo
Fri 20/619:30CMB - DEL
1 stop6h 30mIndiGo
Deal found 9/6₹ 20,818
Tue 8/718:45DEL - CMB
Nonstop3h 35mSriLankan Airlines
Wed 9/714:10CMB - DEL
Nonstop3h 35mSriLankan Airlines
Deal found 8/6₹ 20,989
Wed 23/707:15DEL - CMB
1 stop11h 15mMultiple Airlines
Tue 29/700:40CMB - DEL
Nonstop3h 35mMultiple Airlines
Deal found 8/6₹ 24,330

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 10 June 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 6/7

03:25-07:20

Nonstop3h 55m

Colombo Bandaranaike Intl

Mon 14/7

17:05-20:45

Nonstop3h 40m

₹ 19,533

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Tue 22/7

02:30-12:50

1 stop10h 20m

Colombo Bandaranaike Intl

Wed 30/7

03:30-10:40

1 stop7h 10m

₹ 20,561

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Tue 8/7

18:45-22:20

Nonstop3h 35m

Colombo Bandaranaike Intl

Wed 9/7

14:10-17:45

Nonstop3h 35m

₹ 20,989

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Tue 15/7

12:15-18:30

1 stop6h 15m

Colombo Bandaranaike Intl

Tue 22/7

00:40-04:15

Nonstop3h 35m

₹ 24,245

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Tue 22/7

17:30-02:30

1 stop9h 00m

₹ 8,824

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Wed 20/8

14:55-23:10

1 stop8h 15m

₹ 8,910

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Sun 15/6

02:15-15:00

1 stop12h 45m

₹ 11,137

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Wed 12/11

18:35-22:10

Nonstop3h 35m

₹ 12,508

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Thu 3/7

03:20-23:55

1 stop20h 35m

₹ 23,216

New DelhiColombo

DEL - CMB

DELCMB

New Delhi Indira Gandhi Intl

Mon 16/6

04:10-09:30

2 stops29h 20m

₹ 35,810

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 14 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 10 June 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 10 June 2025.

The most flights from DEL to LK0 are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, 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 10 June 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
335 reviews
Check prices

Boarding

7.8

Overall

7.7

Crew

8.3

Food

7.3

Comfort

7.5

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
335 reviews
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Overall

7.7

Crew

8.3

Food

7.3

Comfort

7.5

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
1,290 reviews
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Overall

7.7

Crew

8.3

Food

7.3

Comfort

7.5

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
7.6
Good
892 reviews
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Overall

7.7

Crew

8.3

Food

7.3

Comfort

7.5

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
Qatar Airways
7.4
Good
3,584 reviews
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Overall

7.7

Crew

8.3

Food

7.3

Comfort

7.5

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
7.4
Good
263 reviews
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Overall

7.7

Crew

8.3

Food

7.3

Comfort

7.5

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 IndiGo, which is currently one of the cheapest options available, starting at ₹ 8,824. Air India flights start at ₹ 11,137 while deals on SriLankan Airlines start at ₹ 12,508 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(87%), Singapore Airlines(87%) or ITA Airways(79%), 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 ₹ 44,997, our data indicates the cheapest price to be ₹ 10,986. The most popular route (New Delhi Indira Gandhi Intl - Colombo Bandaranaike Intl), is priced around ₹ 18,590.

  • 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

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

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 10 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 18,416Average₹ 21,459FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 18,439Average₹ 23,174FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
VistaraCheapest₹ 18,768Average₹ 23,604FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
SriLankan AirlinesCheapest₹ 19,888Average₹ 28,074FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

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