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Cheap flights from Thiruvananthapuram to Sri Lanka from ₹ 10,400

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
TRV — CMB
10 Oct — 17 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Trivandrum to Sri Lanka

Keep the following information in mind while searching for Trivandrum to Sri Lanka flight deals. Data was last updated 10 September 2025.

Round-trip from

₹ 21,242

One-way from

₹ 10,400

Popular in

February

Cheapest in

June

Average price

₹ 22,035

Good one-way deal

₹ 15,752 or less
IndiGo
  • IndiGo
  • 21/9-22/9
  • 2 total stops
  • 38h 30m total
  • Thiruvananthapuram to Sri Lanka
Search Deals
SriLankan Airlines
  • SriLankan Airlines
  • 16/9
  • Nonstop
  • 1h 00m total
  • Thiruvananthapuram to Sri Lanka
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 150,151 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 36,793 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a one-way flight from Thiruvananthapuram to Sri Lanka.
Search Deals

Find flight deals from Trivandrum to Sri Lanka

Cheapest flights from Trivandrum to Sri Lanka
Explore the most affordable flight options available from Trivandrum to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2025.

Sun 21/922:45TRV - CMB
1 stop19h 45mIndiGo
Mon 22/903:30CMB - TRV
1 stop18h 45mIndiGo
Deal found 8/9₹ 21,242
Wed 8/1022:45TRV - CMB
1 stop19h 45mIndiGo
Wed 15/1019:30CMB - TRV
1 stop17h 15mIndiGo
Deal found 10/9₹ 21,330
Sat 13/922:45TRV - CMB
1 stop19h 45mIndiGo
Fri 19/903:30CMB - TRV
1 stop9h 15mIndiGo
Deal found 8/9₹ 23,092
Sun 21/905:40TRV - CMB
2 stops20h 50mMultiple Airlines
Mon 22/903:30CMB - TRV
2 stops30h 40mMultiple Airlines
Deal found 8/9₹ 24,326
Tue 16/922:45TRV - CMB
1 stop14h 05mIndiGo
Thu 8/103:00CMB - TRV
1 stop7h 20mIndiGo
Deal found 9/9₹ 25,560
Sat 13/913:20TRV - CMB
2 stops13h 00mMultiple Airlines
Fri 19/903:20CMB - TRV
1 stop9h 25mMultiple Airlines
Deal found 9/9₹ 26,089

Cheapflights Fare Finder

 
Customise your flight search to find flights from Trivandrum 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 September 2025.
Use the filters below to find and compare flights from Thiruvananthapuram to Sri Lanka that are best for you.

Fly from

Trivandrum

Fly to

Sri Lanka

Route

Depart

Return

Price

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Sun 21/9

22:45-18:30

1 stop19h 45m

Colombo Bandaranaike Intl

Mon 22/9

03:30-22:15

1 stop18h 45m

₹ 21,242

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Wed 8/10

22:45-18:30

1 stop19h 45m

Colombo Bandaranaike Intl

Wed 15/10

19:30-12:45

1 stop17h 15m

₹ 21,330

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Sun 21/9

05:40-02:30

2 stops20h 50m

Colombo Bandaranaike Intl

Tue 23/9

13:55-21:50

1 stop7h 55m

₹ 25,384

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Fri 7/11

10:50-19:55

1 stop9h 05m

₹ 11,017

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Tue 16/9

22:45-12:50

1 stop14h 05m

₹ 11,194

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Mon 6/10

22:45-18:30

1 stop19h 45m

₹ 11,723

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Mon 15/9

10:20-02:30

2 stops16h 10m

₹ 12,075

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Mon 15/9

10:10-11:10

Nonstop1h 00m

₹ 12,692

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Tue 4/11

10:50-19:55

1 stop9h 05m

₹ 12,780

ThiruvananthapuramColombo

TRV - CMB

TRVCMB

Thiruvananthapuram

Wed 15/10

10:20-17:25

1 stop7h 05m

₹ 12,868

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 13 results
1
2

Best time to book a flight from Trivandrum to Sri Lanka

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

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

Currently, September is the cheapest month in which you can book a flight from Thiruvananthapuram to Sri Lanka (average of ₹ 204). Flying from Thiruvananthapuram to Sri Lanka in December is currently the most expensive (average of ₹ 265). 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 TRV to LK?

Find hourly flight availability from Trivandrum 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 September 2025.

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

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 September 2025.
Read reviews from past customers who have flown with IndiGo and SriLankan Airlines from Thiruvananthapuram to Sri Lanka. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.9
Okay
484 reviews
Check prices

Crew

7.4

Entertainment

5.7

Overall

6.9

Food

6.3

Boarding

6.9

Comfort

6.8

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
484 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Crew

7.4

Entertainment

5.7

Overall

6.9

Food

6.3

Boarding

6.9

Comfort

6.8

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
SriLankan Airlines
6.8
Okay
75 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Crew

7.4

Entertainment

5.7

Overall

6.9

Food

6.3

Boarding

6.9

Comfort

6.8

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 Trivandrum 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 Thiruvananthapuram to Sri Lanka?

    If you book a flight to Sri Lanka from Thiruvananthapuram, you will be flying from Thiruvananthapuram, which is the city’s only airport. Thiruvananthapuram (TRV) is located 3.2 km from the centre of Thiruvananthapuram.

  • How long is the flight from Thiruvananthapuram to Sri Lanka?

    For as low as ₹ 21,242, IndiGo can have you in Sri Lanka from Thiruvananthapuram in 19h 45m. There are 357 km between Thiruvananthapuram and Sri Lanka.

  • What are the cheapest flights from Thiruvananthapuram to Sri Lanka?

    While on average a flight from Thiruvananthapuram to Sri Lanka is generally ₹ 25,591, our data shows the cheapest flight currently is ₹ 14,485. When looking at the most popular route, (Thiruvananthapuram - Colombo Bandaranaike Intl), you can expect to pay ₹ 21,594 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trivandrum 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 Thiruvananthapuram to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Thiruvananthapuram to Sri Lanka (average of ₹ 204). Flying from Thiruvananthapuram to Sri Lanka in December is currently the most expensive (average of ₹ 265). 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 2 airlines flying from Trivandrum to Sri Lanka

Discover the top 2 airlines that operate flights from Trivandrum 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest₹ 17,717Average₹ 25,397FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
IndiGoCheapest₹ 19,381Average₹ 23,274FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Trivandrum to Sri Lanka?

Cheapflights makes it easy to find Trivandrum 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 Trivandrum to Sri Lanka?

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

Need flexible booking options for your flight to Sri Lanka from Trivandrum? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Trivandrum to Sri Lanka become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sri Lanka from Trivandrum today and book when prices fit your budget.

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