Silchar (IXS) to Kathmandu (KTM): short connecting routings via Kolkata or Guwahati, visa-free entry for Indians, fares and best months 2026.
Pick which sources FlightGPT queries. Toggle a source off to skip it during search.
Get notified when fares drop on routes you're watching. Ask FlightGPT to "track DEL to BOM under ₹5,000" to set one up.
Quick answer: Silchar to Kathmandu flights take about ≈ 4–6h (1-stop via Kolkata/Guwahati), No non-stop — 1-stop via Kolkata (CCU)/Guwahati (GAU). Indian passport holders should check the visa requirement summarised below. Use the live search above to compare today's cheapest IXS–KTM fare across every airline, OTA and travel agent in one place.
Last reviewed June 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · fares are live — verify the final price in search before booking.
Looking for cheap flights from Silchar to Kathmandu? FlightGPT compares live IXS 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 Silchar to Kathmandu non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Silchar-Kathmandu fare is one search away.
On a map Kathmandu is closer to Silchar than Delhi is, yet the lack of international flights at Kumbhirgram forces a metro connection. The neatest path is IXS–CCU (about 1h 15m), then CCU–KTM (about 1h 30m) on IndiGo, Air India or Nepal Airlines. Via Guwahati works similarly. Total journey including a 2–3 hour layover is 4 to 6 hours — quick by international standards.
Nepal keeps a unique UTC+5:45 zone, so Kathmandu is exactly 15 minutes ahead of Indian Standard Time. It rarely affects planning but can surprise first-timers reading boarding times. Set your watch forward 15 minutes on arrival. Tribhuvan's single runway also means occasional holding delays, so build a little slack into any onward connection in Kathmandu.
Economy round-trips via Kolkata typically run ₹16,000–₹30,000 depending on season and lead time. Because two short legs stack up, booking a through-fare or buying both segments together often beats piecing them separately. The cheapest seats appear in the June–September monsoon shoulder. Compare onward pricing on our Kolkata to Kathmandu page before locking in.
Indians do not need a visa for Nepal and can stay long-term under the open-border treaty. You do not even need a passport — a Voter ID card or, for those over 65 or under 15, other approved photo ID is accepted, though a passport is smoother at the airport. There is no entry fee for Indian nationals. Read our visa guide for the accepted ID list.
October–November is peak: crisp skies, clear mountain views and the main trekking window, so flights and Thamel hotels cost more. March–April brings rhododendron blooms and is the second peak. The June–September monsoon is wettest with cloudier views but the cheapest fares and quietest trails. Pick October for sightseeing or summer for budget.
The Nepali rupee is pegged at about 1.6 to the Indian rupee, and Indian notes up to ₹100 are widely accepted, though ₹500/₹2000 notes are restricted — carry small denominations. Economy baggage is typically 15–25 kg across the connecting legs, so check the lowest allowance on your itinerary. Pack layers: Kathmandu sits at about 1,400 m and evenings are cool even in summer.
Tribhuvan International is just 6 km from Thamel and central Kathmandu, about 30–45 minutes by taxi through busy traffic. Prepaid taxi counters quote fixed fares; agree the price before riding informal cabs. Many visitors then connect onward to Pokhara (about 25 minutes by air) or hill towns, so leave buffer if your trekking plans depend on a same-day domestic hop.
No. Despite the 720 km distance, Silchar has no international flights, so you connect via Kolkata or Guwahati in about 4–6 hours total.
No. Indian citizens enter visa-free with no entry fee and can stay long-term; you may use a Voter ID or passport, and processing takes only 5–10 minutes with a passport.
Kathmandu is 15 minutes ahead of India because Nepal uses the unusual UTC+5:45 zone versus IST at UTC+5:30.
Economy round-trips via Kolkata typically run ₹16,000–₹30,000, cheapest in the June–September monsoon shoulder and dearest in October–November.
Yes, Indian notes up to ₹100 are widely accepted at about 1.6 Nepali rupees each, but ₹500 and ₹2000 notes are restricted, so carry small denominations.
October–November offers the clearest mountain views and trekking weather, while June–September monsoon has the lowest fares, often 20–30 percent cheaper.
There is no single "cheapest day" to fly Silchar to Kathmandu — the lowest fare is the one you find by comparing live. Open the search above to line up Silchar–Kathmandu prices across ; booking ahead and avoiding peak weekends typically trims 25–40 percent off the walk-up fare.
Flying Silchar to Kathmandu at short notice doesn't always mean overpaying. Off-peak departures and unsold seats on can surface real same-week deals. Put your date into the FlightGPT search above and we'll show every available IXS–KTM fare side by side in seconds.
There is currently no non-stop service between Silchar and Kathmandu — itineraries connect via a hub, with a typical journey of ≈ 4–6h (1-stop via Kolkata/Guwahati). Comparing hubs side by side often saves 15-30 percent. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Silchar Kathmandu ticket but are open to a layover.
Silchar–Kathmandu pricing rewards comparison over loyalty: the best value rotates between low-cost and full-service carriers depending on the date. FlightGPT's grid surfaces every Silchar Kathmandu fare with baggage and meals counted in, so the genuinely cheapest all-in ticket is the one that rises to the top.