About the Delhi–Kathmandu Route
The Delhi–Kathmandu route is an international air connection with a typical flight time of approximately 3–8 hours. Indian outbound travel has grown significantly, with this corridor serving tourists, business travellers, and diaspora communities. Book on HappyFares to compare all available airlines and fare classes.
Airlines on Delhi–Kathmandu Route
Who Flies Delhi to Kathmandu?
✈️
International travellers
Tourists, business travellers, and diaspora communities travelling on this international sector.
💼
Corporate & business travellers
Trade and business relationships between India and the destination country generate consistent corporate demand.
🎓
Students & academics
Indian students and academic exchanges contribute to travel on this international sector.
Route Overview: DEL to KTM
DEL
Delhi
KTM
Kathmandu (also known as Nepal, Kathmandu)
Why Book Delhi to Kathmandu Flights on HappyFares?
- No convenience fee on domestic routes — what you see is what you pay. Zero hidden booking charges.
- Compare all airlines in one search — IndiGo, Air India, SpiceJet, Akasa Air, and international carriers, all in a single results page.
- Instant e-ticket delivery — your ticket arrives in your inbox within seconds of payment. Verified booking, no waiting.
Booking Tips for Delhi to Kathmandu
Book 6–8 weeks ahead.
International fares to Kathmandu are cheapest 6–8 weeks before travel. For peak periods, book 10–12 weeks ahead.
Fly mid-week for lower fares.
Tuesday and Wednesday departures are consistently cheaper than Friday and Sunday flights.
Flexible travellers can save 10–20% by shifting a day.
Set a price alert on HappyFares.
If you're not ready to book, track the Delhi–Kathmandu route and get notified when fares drop to your target price.
Best Time to Book Delhi to Kathmandu Flights
Cheapest Months
January–February, August–September
Most Expensive Periods
December–January, May–June
Book 6–8 weeks ahead for the best international fares on this route.
Popular Flights from Delhi
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Popular Flights to Kathmandu
Travellers flying to Kathmandu also search from these cities:
Delhi to Kathmandu Flights — Frequently Asked Questions
How do I book Delhi to Kathmandu flights?
Visit HappyFares at happyfares.in, enter "Delhi" as your departure city and "Kathmandu" as your destination, pick your travel date, and click Search. You'll see all available flights with real-time fares. Select your preferred flight and complete booking in under 3 minutes. You get an instant e-ticket with no convenience fee on domestic routes.
What is the cheapest Delhi to Kathmandu flight?
Fares on Delhi to Kathmandu routes vary by airline, travel date, and how early you book. Search on HappyFares to compare current live fares across all airlines. Booking 6–8 weeks ahead typically gives you the lowest price.
Which airlines fly Delhi to Kathmandu?
Airlines operating Delhi to Kathmandu include: IndiGo, Air India, SpiceJet, Akasa Air, Nepal Airlines. Search on HappyFares to compare their fares side-by-side.
How early should I book Delhi to Kathmandu flights?
For Delhi to Kathmandu, book 6–8 weeks ahead for the best international fares. For peak seasons (December–January, summer), 10–12 weeks ahead is recommended. Fares typically rise sharply in the final 3 weeks before departure.
Is there a direct flight from Delhi to Kathmandu?
Direct flight availability on Delhi to Kathmandu depends on the airline and season. Search HappyFares and use the "Direct flights" filter to check current nonstop options for your travel date.
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