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COK to BIR: distance & flight time
Kochi (Cochin International Airport) → Biratnagar (Biratnagar Airport)
1,333 mi
2,145 km · 1,158 nm
3h 22m
estimated nonstop flight time
+0.3h
time difference · heading northeast
See live COK→BIR fares Phone-only fares on this route — call free
Flight time details
1,333 miles nonstop takes roughly 3h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.3-hour time gain when reading arrival times on your ticket.
The two airports
- COK — Cochin International Airport · Kochi, India
- BIR — Biratnagar Airport · Biratnagar, 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 COK
- CCJ · Calicut International Airport74 mi away
- CJB · Coimbatore International Airport75 mi away
- IXM · Madurai Airport117 mi away
- TRV · Trivandrum International Airport121 mi away
Near BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Frequently asked questions
How far is COK from BIR?
The flight distance from Kochi (COK) to Biratnagar (BIR) is 1,333 miles (2,145 km, 1,158 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COK to BIR?
A nonstop flight takes about 3h 22m 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 COK to BIR?
Nonstop service on COK–BIR 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 3h 22m nonstop estimate.
What is the time difference between Kochi and Biratnagar?
Biratnagar is 0.3 hours ahead of Kochi.
What is the cheapest way to fly from COK to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COK–BIR that never appear on search engines, with no booking fees.
Why are some COK to BIR fares phone-only?
Consolidator contracts let us sell certain COK–BIR 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.