Kathmandu to Colombo flights

Airport to city: straight-line distance

• Tribhuvan International Airport (KTM) → Kathmandu, city gazetteer reference point (27.7172, 85.3240): ≈ 4 km.
• Bandaranaike International Colombo Airport (CMB) → Colombo, city gazetteer reference point (6.9275, 79.8484): ≈ 28 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Observed fares by departure date

One-way fares. Each row is one price we saw for that departure day on the date shown, not a guaranteed fare.

Lowest fare by days before departure

Lowest fare from Kathmandu to Colombo by days until departure (31 to 60 days): €186 (checked 12 Nov 2026).

One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.

Fares for different departure dates, checked now; not a guide to when to book.

Lowest one-way fare we saw per airline

Cheapest airline from Kathmandu to Colombo: Air India, €195 (checked 6 Nov 2026).

One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.