Bangalore to Colombo flight guide — IndiGo & SriLankan non-stops in ~1h 35m, fares, baggage, BLR & CMB airports and Sri Lanka's free ETA for Indians.
Pick which sources FlightGPT queries. Toggle a source off to skip it during search.
Quick answer: Bangalore to Colombo non-stop flights take about ≈ 1h 25m non-stop. A short international hop with no time-zone change, since Sri Lanka also runs on IST., operated by IndiGo (most frequencies); SriLankan Airlines, ≈ 2–3 non-stops daily, split between IndiGo and SriLankan Airlines.. This is a domestic route within India, so no visa is required. Use the live search above to compare today's cheapest BLR–CMB fare across every airline, OTA and travel agent in one place.
Last reviewed July 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · how we collect fares · editorial policy · fact-checking · fares are live — verify the final price in search before booking.
Looking for cheap flights from Bangalore to Colombo? FlightGPT compares live BLR to CMB fares across every connected source — Indian carriers, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Bangalore to Colombo non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Bangalore-Colombo fare is one search away.
IndiGo runs the most non-stop frequencies on the Bengaluru–Colombo sector, flying A320 and A321neo aircraft, with SriLankan Airlines operating the route on A320/A330-family jets. Between them they offer roughly two to three non-stops a day. As an international sector, fares include the usual taxes and any baggage rules differ from domestic flights. Check live timings, as schedules shift seasonally. Compare current fares on FlightGPT or browse more route guides.
The non-stop covers about 715 km in roughly 1 hour 25 minutes — one of the shortest international hops from South India. Crucially, Sri Lanka shares Indian Standard Time (UTC+5:30), so there's no clock change to manage on arrival. The flight crosses the Palk Strait and the Gulf of Mannar before landing near Colombo, making it a quick, straightforward journey.
For the best fares, book 4–8 weeks ahead. Sri Lanka's peak tourist season runs December to March (dry on the west and south coasts), which lifts demand and prices; the inter-monsoon and monsoon months are quieter and cheaper.
| Period | Demand | Fare trend |
|---|---|---|
| Dec–Mar (peak, west/south coast dry) | High | Firmer; book early |
| Apr & Sep–Nov (shoulder) | Moderate | Good value |
| May–Aug (south-west monsoon) | Lower | Cheaper fares |
We don't quote a fixed fare — international prices move with season and demand, so check live before booking.
Mid-week departures are usually cheaper than weekends, and travelling in the shoulder months (April, September–November) avoids peak-season pricing. Book a return rather than two one-ways, which is generally cheaper on international sectors. Compare IndiGo and SriLankan directly, and watch hand-baggage-only fares versus checked-bag fares to match what you actually need. Booking direct with the airline avoids OTA service fees and simplifies any change.
A morning departure gets you into Colombo with the day ahead, useful if you're connecting onward to Galle, Kandy or the south coast. Because there's no time-zone change, your arrival clock matches departure — so a midday flight still leaves an easy afternoon transfer. If you're catching an onward domestic Sri Lankan flight or a long road transfer, an earlier outbound gives more buffer.
Business travellers: The 1h 25m hop with no time change makes a day trip feasible — morning out, evening back. Carry-on-only fares speed you through both airports.
Families & holidaymakers: Book the December–March peak early. Confirm passport validity (at least six months) and complete the Sri Lanka ETA before departure for everyone, including children.
Students & budget travellers: Travel in the monsoon or shoulder months for the cheapest fares, fly hand-baggage-only where possible, and book a return well ahead. The free 30-day ETA keeps entry costs low for Indians.
At Bengaluru's Kempegowda International Airport (BLR), international flights — including Colombo services — operate from Terminal 2. (Most domestic flights use Terminal 1, except Air India, which moved to T2.) Confirm your terminal on the ticket. In Colombo, you'll land at Bandaranaike International Airport (CMB), which sits at Katunayake about 35 km north of the city centre — allow time for the airport-to-Colombo transfer.
Bengaluru's airport is around 35 km north of the city; allow plenty of time given traffic, and use the airport buses, app-cabs or prepaid taxis. At Colombo, CMB is about 35 km from the city centre, roughly a 45–60 minute drive via the expressway; airport taxis, app-cabs and the expressway bus all serve the route. Arrange transport or currency before you leave the terminal, as it's a fair distance into Colombo.
On this international sector, baggage rules differ from domestic flights — IndiGo's international fares typically include a higher checked allowance than its domestic ones; check the exact figure on the IndiGo baggage page and your fare rules. SriLankan Airlines includes a checked allowance that varies by cabin and fare. Always confirm your specific allowance at booking, as international fare families differ.
Sri Lanka's west and south coasts (including Colombo) are driest and best from December to March; the south-west monsoon (roughly May–August) brings rain to that side, while the east coast stays drier then. Carry your passport (valid six months), your approved ETA and proof of onward travel. The Sri Lankan rupee is separate from the Indian rupee, so arrange some local currency or a card on arrival. No time change makes this an easy short-haul international trip.
Because Sri Lanka shares IST and the flight is barely 90 minutes, Bengaluru–Colombo is one of the easiest international getaways from South India — sort your free 30-day ETA online first, then book a return in the shoulder season for the best value. Fly from Terminal 2 and keep your passport ETA printout handy at immigration.
Yes. IndiGo and SriLankan Airlines both operate non-stop flights from Bengaluru (BLR) to Colombo (CMB), together offering roughly 2–3 a day, in about 1 hour 25 minutes.
The non-stop takes around 1 hour 25 minutes over roughly 715 km. It's one of the shortest international hops from South India.
No. Sri Lanka uses Indian Standard Time (UTC+5:30), the same as India, so there's no clock change on arrival.
Indian travellers need a Sri Lanka ETA (Electronic Travel Authorisation). A 30-day tourist ETA is available online; check current fees and rules before travel, as ETA terms can change. See /visas for guidance.
International flights, including Colombo services, depart from Bengaluru's Terminal 2. Most domestic flights use Terminal 1, so confirm your terminal on the ticket.
Bandaranaike International Airport (CMB) is at Katunayake, about 35 km north of Colombo — roughly a 45–60 minute drive via the expressway.
Carry a passport valid for at least six months beyond your travel dates, plus your approved ETA and proof of onward travel.
Yes. If the airline cancels, you're entitled to a refund or alternative flight per the carrier's and DGCA's rules for India-originating flights. If you cancel, the refund depends on your fare type.
International allowances differ from domestic. IndiGo's international fares usually include a higher checked allowance — see the <a href='/airlines/indigo/baggage'>IndiGo baggage</a> page. SriLankan's allowance varies by fare and cabin; confirm at booking.
Web check-in for international flights typically opens 48 hours before departure. Arrive at the airport earlier than for a domestic flight to allow for immigration.
Colombo and the south-west coast are wettest during the May–August monsoon. Flights generally operate, but plan beach time around the season — the east coast is drier then.
Yes. Infants under two travel on an adult's lap at a reduced international fare; carry the child's passport and complete their ETA. Confirm the airline's infant policy at booking.
Pet carriage on international sectors involves additional documentation and airline-specific rules. Contact IndiGo or SriLankan well in advance, as Sri Lanka has its own import requirements.
Both can work. Booking direct with the airline avoids OTA service fees and simplifies changes; aggregators help compare IndiGo and SriLankan. Confirm the all-in price before paying.
FlightGPT is a natural-language flight search: ask the way you'd ask a friend, and it compares live BLR–CMB fares across every airline, OTA and travel agent. Try one:
Bangalore to Colombo prices swing with demand, season and lead time more than with any single airline. The reliable lever is comparison: pull every BLR–CMB fare at once and shift your date by a day or two. Mid-week and red-eye departures on IndiGo (most frequencies); SriLankan Airlines are usually where the cheapest seats sit.
For a same-week Bangalore–Colombo trip, the trick is to check all carriers at once rather than one app at a time. FlightGPT's live BLR-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.
Most travellers prefer the Bangalore to Colombo non-stop option. The direct Bangalore-Colombo flight time is ≈ 1h 25m non-stop. A short international hop with no time-zone change, since Sri Lanka also runs on IST.. If you are flexible, 1-stop alternatives through major hubs can be 15-30 percent cheaper. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Bangalore Colombo ticket but are open to a layover.
On Bangalore 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 Bangalore Colombo fares across IndiGo (most frequencies); SriLankan Airlines — the cheapest all-in option, not the lowest sticker that balloons at checkout.