Cheap flights from Delhi to Kathmandu — book online with FlightGPT
Looking for cheap flights from Delhi to Kathmandu? FlightGPT compares live DEL to KTM 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 Delhi to Kathmandu non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Delhi-Kathmandu fare is one search away.
Delhi to Kathmandu flights — quick facts
- Distance: ≈ 815 km (great circle)
- Non-stop flight time: ≈ 1h 45m
- Direct flights per day: ≈ 8-12 non-stops daily across IndiGo, Nepal Airlines and Air India
- Airlines flying Delhi Kathmandu: IndiGo, Nepal Airlines, Air India, Vistara, Buddha Air codeshare
- Visa for Indians: No visa required — passport or voter ID accepted under India-Nepal Treaty
Find the cheapest Delhi to Kathmandu flight
The cheapest Delhi to Kathmandu airfare on any given day depends on three things — your travel date, your airline preference and how far ahead you book. Use the FlightGPT search box above to compare Delhi to Kathmandu ticket prices across IndiGo, Nepal Airlines, Air India, Vistara, Buddha Air codeshare — typically the lowest fare today differs from the lowest fare 30 days from now by 25-40 percent. We surface every option so the lowest Delhi-Kathmandu price wins.
Last-minute Delhi to Kathmandu flights
Need a last-minute Delhi to Kathmandu flight for tomorrow, this weekend or in the next seven days? Our live DEL-KTM search pulls real-time fares — last-minute deals do appear on this route, especially on red-eye departures and shoulder days. Tap Search on FlightGPT with your date and we will return the cheapest last-minute Delhi Kathmandu options instantly.
Delhi to Kathmandu non-stop and direct flights
Most travellers prefer the Delhi to Kathmandu non-stop option. The direct Delhi-Kathmandu flight time is ≈ 1h 45m. 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 Delhi Kathmandu ticket but are open to a layover.
Delhi to Kathmandu airfare — what to expect
Delhi to Kathmandu ticket prices on the FlightGPT live grid update by the minute. The lowest-priced Delhi Kathmandu airfare today might be on a low-cost carrier; the best deal next month might be on a full-service IndiGo flight bundled with checked baggage and a meal. We compare fully-bundled all-in fares, never base fares with surprise add-ons.
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