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Cheap flights from Kerala to Sri Lanka from ₹ 12,369

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
COK — CMB
7 Aug — 14 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kerala to Sri Lanka

Enter your travel dates to find the best prices.

Cheapest flights from Kerala to Sri Lanka
Explore the most affordable flight options available from Kerala to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2026.

Thu 9/710:15
COK
-
CMB
Nonstop1h 10m
SriLankan Airlines
Sun 12/708:05
CMB
-
COK
Nonstop1h 10m
SriLankan Airlines
Deal found 5/7₹ 25,405
Thu 10/1210:15
COK
-
CMB
Nonstop1h 10m
SriLankan Airlines
Sun 13/1208:05
CMB
-
COK
Nonstop1h 10m
SriLankan Airlines
Deal found 6/7₹ 26,071
Fri 7/816:15
COK
-
CMB
Nonstop1h 10m
SriLankan Airlines
Mon 10/814:05
CMB
-
COK
Nonstop1h 10m
SriLankan Airlines
Deal found 8/7₹ 26,451
Mon 21/1216:15
COK
-
CMB
Nonstop1h 10m
SriLankan Airlines
Fri 15/114:05
CMB
-
COK
Nonstop1h 10m
SriLankan Airlines
Deal found 6/7₹ 27,022
Fri 31/716:15
COK
-
CMB
Nonstop1h 10m
SriLankan Airlines
Mon 3/814:05
CMB
-
COK
Nonstop1h 10m
SriLankan Airlines
Deal found 8/7₹ 27,403
Mon 3/810:10
TRV
-
CMB
Nonstop1h 00m
SriLankan Airlines
Mon 10/808:10
CMB
-
TRV
Nonstop1h 00m
SriLankan Airlines
Deal found 4/7₹ 27,593
Wed 5/819:30
COK
-
CMB
1 stop20h 45m
IndiGo
Mon 10/812:30
CMB
-
COK
1 stop8h 40m
IndiGo
Deal found 7/7₹ 28,259
Sat 1/815:00
COK
-
CMB
1 stop20h 30m
IndiGo
Wed 5/809:45
CMB
-
COK
1 stop11h 25m
IndiGo
Deal found 5/7₹ 28,354
Tue 4/810:10
TRV
-
CMB
Nonstop1h 00m
SriLankan Airlines
Thu 6/808:10
CMB
-
TRV
Nonstop1h 00m
SriLankan Airlines
Deal found 6/7₹ 28,545
Sat 1/813:55
COK
-
CMB
1 stop21h 35m
IndiGo
Fri 7/809:45
CMB
-
COK
1 stop23h 25m
IndiGo
Deal found 5/7₹ 28,640
Fri 2/1010:10
TRV
-
CMB
Nonstop1h 00m
SriLankan Airlines
Thu 8/1008:10
CMB
-
TRV
Nonstop1h 00m
SriLankan Airlines
Deal found 5/7₹ 28,735
Thu 1/1010:10
TRV
-
CMB
Nonstop1h 00m
SriLankan Airlines
Fri 9/1008:10
CMB
-
TRV
Nonstop1h 00m
SriLankan Airlines
Deal found 5/7₹ 28,830

Find flight deals from Kerala to Sri Lanka

Keep the following information in mind while searching for Kerala to Sri Lanka flight deals. Data was last updated 8 July 2026.

Round-trip from

₹ 25,976

One-way from

₹ 12,369

Popular in

June

Cheapest in

March

Average price

₹ 25,024

Good round-trip deal

₹ 23,904 or less

Good one-way deal

₹ 14,937 or less
SriLankan Airlines
  • SriLankan Airlines
  • 10/10-17/10
  • Nonstop
  • 2h 20m total
  • Kerala to Sri Lanka
Search Deals
IndiGo
  • IndiGo
  • 20/8
  • 1 total stop
  • 16h 25m total
  • Kerala to Sri Lanka
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (₹ 58,001 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 31,154 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Kerala to Sri Lanka.
Search Deals
Price to beat on a one-way flight from Kerala to Sri Lanka.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kerala 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 8 July 2026.
Use the filters below to find and compare flights from Kerala to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KochiColombo

COK - CMB

COKCMB

Kochi

Fri 7/8

16:15-17:25

Nonstop1h 10m

Colombo Bandaranaike Intl

Mon 10/8

14:05-15:15

Nonstop1h 10m

₹ 26,451

KochiColombo

COK - CMB

COKCMB

Kochi

Thu 23/7

10:15-11:25

Nonstop1h 10m

Colombo Bandaranaike Intl

Mon 27/7

11:30-19:05

1 stop7h 35m

₹ 29,401

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Sun 2/8

08:55-11:30

1 stop26h 35m

Colombo Bandaranaike Intl

Sun 9/8

09:45-20:30

1 stop10h 45m

₹ 29,496

KochiColombo

COK - CMB

COKCMB

Kochi

Mon 14/9

16:15-17:25

Nonstop1h 10m

Colombo Bandaranaike Intl

Thu 17/9

08:05-09:15

Nonstop1h 10m

₹ 30,448

KochiColombo

COK - CMB

COKCMB

Kochi

Fri 7/8

16:15-17:25

Nonstop1h 10m

Colombo Bandaranaike Intl

Mon 10/8

12:30-19:00

1 stop6h 30m

₹ 30,923

KochiColombo

COK - CMB

COKCMB

Kochi

Sun 23/8

13:55-21:00

1 stop7h 05m

Colombo Bandaranaike Intl

Thu 27/8

09:45-19:05

2 stops9h 20m

₹ 31,875

KochiColombo

COK - CMB

COKCMB

Kochi

Fri 7/8

16:15-17:25

Nonstop1h 10m

Colombo Bandaranaike Intl

Fri 14/8

14:05-15:15

Nonstop1h 10m

₹ 32,446

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Sun 2/8

12:20-21:00

2 stops8h 40m

Colombo Bandaranaike Intl

Sun 9/8

09:45-12:05

2 stops26h 20m

₹ 32,636

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Fri 21/8

12:20-21:00

1 stop8h 40m

Colombo Bandaranaike Intl

Mon 24/8

09:45-20:30

1 stop10h 45m

₹ 33,397
Fastest return journey

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Fri 21/8

10:10-11:10

Nonstop1h 00m

Colombo Bandaranaike Intl

Mon 24/8

08:10-09:10

Nonstop1h 00m

₹ 33,397

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Kerala to Sri Lanka

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

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

Currently, January is the cheapest month in which you can book a flight from Kerala to Sri Lanka (average of ₹ 15,604). Flying from Kerala to Sri Lanka in June is currently the most expensive (average of ₹ 23,978). 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 KL to LK?

Find hourly flight availability from Kerala 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 8 July 2026.

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

How far ahead should I book a flight from Kerala to Sri Lanka?

The price you pay for your flight from Kerala to Sri Lanka may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Kerala to Sri Lanka. 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 Kerala to Sri Lanka?

    SriLankan Airlines and IndiGo can get you from Kerala to Sri Lanka in just under 1h 10m. Your travel time can differ by up to 25h 25m. The distance between Kerala and Sri Lanka is about 507 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kerala 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 Kerala to Sri Lanka?

    Currently, January is the cheapest month in which you can book a flight from Kerala to Sri Lanka (average of ₹ 15,604). Flying from Kerala to Sri Lanka in June is currently the most expensive (average of ₹ 23,978). 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.

Alternative routes for Kerala to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Kerala to Sri Lanka

Discover the top 2 airlines that operate flights from Kerala 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 8 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 18,878Average₹ 23,299FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SriLankan AirlinesCheapest₹ 21,258Average₹ 26,730FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines 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 Kerala to Sri Lanka?

Cheapflights makes it easy to find Kerala to Sri Lanka flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Kerala to Sri Lanka?

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 Sri Lanka from Kerala.

Can Cheapflights find flights from Kerala to Sri Lanka with no change fees?

Yes, we can. To see specific flights from Kerala to Sri Lanka 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 Kerala to Sri Lanka become cheaper?

Of course! You can now track prices for flights from Kerala to Sri Lanka and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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