Cheap Flights from Delhi to Kathmandu — $47

The route Delhi — Kathmandu is served by many carriers — 4 in total, including Air India, IndiGo, Srilankan Airlines, and Bhutan Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $47) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

In different months, ticket prices from Delhi to Kathmandu vary: minimum — $49 (February 2026), maximum — $54 (September 2026). Typically, the flight costs $52–$105.

Indira Gandhi International Airport (DEL) is Delhi’s main international gateway and a major South Asian hub, handling full-service carriers and many international low-cost airlines alike. It typically serves most long-haul and regional connections while the newer Terminal 1 can be used for some domestic budget services during peak changes. DEL sits roughly 16–20 km southwest of central New Delhi; road transfers usually take 30–60 minutes depending on traffic, while the Airport Express metro line links the city center in about 20–25 minutes with fares generally low-to-moderate. Pros include wide service options, modern facilities and frequent connections; cons can be longer queues and variable transfer times in rush hours.

Fly direct from Delhi to Kathmandu for the quickest, most convenient way to get between these vibrant capitals — fewer hassles at the airport and more time to enjoy Nepal’s rich culture and mountain views. While connecting flights can sometimes be cheaper, a nonstop trip saves hours and is generally more comfortable, making it a great choice for short visits or tight itineraries.

Tribhuvan International Airport (KTM) in Kathmandu is Nepal’s principal international gateway and typically functions as the country’s main hub for both foreign carriers and domestic airlines. You’ll commonly find full-service international operators alongside numerous domestic and regional carriers serving hill destinations. Flights to KTM can be pricier than to secondary airports in the region, especially during peak trekking seasons. The airport sits about 6–8 km east of central Thamel; taxi rides usually take 20–40 minutes depending on traffic and cost roughly NPR 300–1,000, while ride-hailing and airport shuttles are also available. Pros: convenient access to the city and a range of onward domestic connections. Cons: limited terminal capacity, occasional congestion, and basic facilities compared with larger international hubs.