Agartala (IXA) to Colombo (CMB) flight guide: best 1-stop routings via Chennai or Kolkata, fares, flight time and Sri Lanka ETA tips for Indians.
Pick which sources FlightGPT queries. Toggle a source off to skip it during search.
Get notified when fares drop on routes you're watching. Ask FlightGPT to "track DEL to BOM under ₹5,000" to set one up.
Quick answer: Agartala to Colombo flights take about ≈ 7–10h (1-stop via Kolkata/Chennai), No non-stop — 1-stop via Kolkata (CCU) or Chennai (MAA). Indian passport holders should check the visa requirement summarised below. Use the live search above to compare today's cheapest IXA–CMB fare across every airline, OTA and travel agent in one place.
Last reviewed June 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · fares are live — verify the final price in search before booking.
Looking for cheap flights from Agartala to Colombo? FlightGPT compares live IXA to CMB fares across every connected source — Indian carriers, Gulf hubs, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Agartala to Colombo non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Agartala-Colombo fare is one search away.
Chennai (MAA) is the natural gateway: it has the densest Colombo schedule with SriLankan Airlines and IndiGo, and the CMB leg is only about 1h 15m. From Agartala you reach Chennai via a connection, or route through Kolkata (CCU), which also serves Colombo with fewer frequencies. Because IXA is far from the south, expect a longer first leg, so a single through-ticket is essential to protect a tight connection. A well-timed Chennai routing gets you to Colombo in roughly 8 hours including layover.
SriLankan Airlines, the national carrier, is the workhorse, flying multiple daily services from Chennai and connecting India through its Colombo hub; IndiGo also serves CMB from Chennai and other metros. From Agartala the domestic feeder is typically IndiGo, which makes an all-IndiGo itinerary attractive for through baggage. If you want SriLankan's onward network to the Maldives or Southeast Asia, a Chennai connection is ideal. Compare both Chennai and Kolkata gateways — Chennai is shorter to Colombo, but total fares can vary.
Combined return economy fares from Agartala to Colombo typically run ₹26,000–₹48,000 including the feeder, depending on season and booking lead time. The cheapest months are May–June and September, outside the December–March west-coast dry-season peak. Sri Lanka's tourism recovery has kept fares competitive, so a fare alert set 6–10 weeks ahead often catches SriLankan or IndiGo sales worth ₹5,000–₹9,000 off the round-trip. Mid-week departures are usually cheaper than weekends.
Indians need an Electronic Travel Authorization (ETA) for Sri Lanka, applied online before travel; it's quick, usually approved within a day or two, and grants a 30-day tourist stay. Fees have varied with policy changes, so check the current rate when you apply. Visa-on-arrival is sometimes available but pre-arranging the ETA avoids airport queues and possible boarding issues. Carry a printed approval, return ticket and proof of funds. Our visa guide has the latest Sri Lanka entry details.
Colombo's Bandaranaike International Airport (CMB) is actually at Katunayake, about 32 km north of the city centre — a taxi takes 45–60 minutes depending on traffic, or an airport expressway bus is far cheaper. If your destination is a beach town like Negombo, it's only 15 minutes from the airport. For Kandy or the hill country, allow 3–4 hours by road. Immigration is straightforward with a valid ETA. Pick up a local SIM at arrivals for easy navigation and ride-hailing.
Sri Lanka has two monsoons, so timing depends on where you go. For Colombo and the west and south coasts, the dry season is December–March with sunny days around 28–32°C — the busiest, priciest window. The east coast (Trincomalee, Arugam Bay) peaks May–September instead. The inter-monsoon shoulders of April and October bring cheaper fares and fewer crowds, with occasional showers. For a beach-and-culture combo around Colombo, aim for late November or early December before prices spike.
SriLankan and IndiGo international economy fares typically include 25–30 kg of checked baggage, but the Agartala–Chennai or Kolkata feeder may cap at 15 kg, so book a through international ticket to inherit the larger allowance and avoid excess fees. Sri Lanka is compact, so most travel onward is by road or rail rather than air — the scenic Kandy-to-Ella train is a highlight. For a similar short-hop island trip, see how the timing compares in our Agartala to Bangkok guide.
No. All itineraries connect through Chennai or Kolkata; the total journey over about 2,700 km takes roughly 7–10 hours including the layover.
Yes, an Electronic Travel Authorization (ETA) applied online, usually approved in 1–2 days and valid for a 30-day tourist stay; check the current fee before applying.
There is no time difference — Sri Lanka and India both use UTC+5:30, so you arrive with zero jet lag after the 2–3 hour Chennai–Colombo leg.
Combined return economy fares typically run ₹26,000–₹48,000 including the feeder, cheapest in May–June and September when booked 6–10 weeks ahead.
Chennai (MAA) has the densest schedule, with the Chennai–Colombo leg only about 1h 15m on SriLankan Airlines and IndiGo, several flights daily.
Bandaranaike International is about 32 km north of Colombo at Katunayake; a taxi takes 45–60 minutes, while beach-town Negombo is just 15 minutes away.
Agartala to Colombo prices swing with demand, season and lead time more than with any single airline. The reliable lever is comparison: pull every IXA–CMB fare at once and shift your date by a day or two. Mid-week and red-eye departures on are usually where the cheapest seats sit.
For a same-week Agartala–Colombo trip, the trick is to check all carriers at once rather than one app at a time. FlightGPT's live IXA-CMB search does exactly that — red-eye and early-morning departures often carry the lowest last-minute prices. Enter your date above to compare instantly.
There is currently no non-stop service between Agartala and Colombo — itineraries connect via a hub, with a typical journey of ≈ 7–10h (1-stop via Kolkata/Chennai). Comparing hubs side by side often saves 15-30 percent. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Agartala Colombo ticket but are open to a layover.
On Agartala to Colombo, the headline price and the price you actually pay can differ once baggage and seat selection are added. That's why FlightGPT compares fully-bundled Agartala Colombo fares across — the cheapest all-in option, not the lowest sticker that balloons at checkout.