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RDP to KTM: distance & flight time
Durgapur (Kazi Nazrul Islam Airport) → Kathmandu (Tribhuvan International Airport)
305 mi
491 km · 265 nm
1h 16m
estimated nonstop flight time
—
time difference · heading north
See live RDP→KTM fares Phone-only fares on this route — call free
Flight time details
305 miles nonstop takes roughly 1h 16m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RDP — Kazi Nazrul Islam Airport · Durgapur, India
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near RDP
- DBD · Dhanbad Airport54 mi away
- IXW · Sonari Airport88 mi away
- CCU · Netaji Subhash Chandra Bose International Airport102 mi away
- RJH · Shah Mokhdum Airport103 mi away
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is RDP from KTM?
The flight distance from Durgapur (RDP) to Kathmandu (KTM) is 305 miles (491 km, 265 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDP to KTM?
A nonstop flight takes about 1h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RDP to KTM?
Nonstop service on RDP–KTM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 16m nonstop estimate.
What is the cheapest way to fly from RDP to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDP–KTM that never appear on search engines, with no booking fees.
Why are some RDP to KTM fares phone-only?
Consolidator contracts let us sell certain RDP–KTM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.