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COH to BST: distance & flight time
Cooch-behar (Cooch Behar Airport) → Lashkar Gah (Bost Airport)
1,556 mi
2,505 km · 1,352 nm
3h 31m
estimated nonstop flight time
-1h
time difference · heading west
See live COH→BST fares Phone-only fares on this route — call free
Flight time details
1,556 miles nonstop takes roughly 3h 31m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- COH — Cooch Behar Airport · Cooch-behar, India
- BST — Bost Airport · Lashkar Gah, Afghanistan
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 COH
- SPD · Saidpur Airport53 mi away
- GLU · Gelephu Airport73 mi away
- IXB · Bagdogra Airport74 mi away
- PBH · Paro Airport74 mi away
Near BST
- OAZ · Camp Bastion Airport23 mi away
- KDH · Kandahar Airport87 mi away
- TII · Tarin Kowt Airport114 mi away
- FAH · Farah Airport140 mi away
Frequently asked questions
How far is COH from BST?
The flight distance from Cooch-behar (COH) to Lashkar Gah (BST) is 1,556 miles (2,505 km, 1,352 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COH to BST?
A nonstop flight takes about 3h 31m 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 COH to BST?
Nonstop service on COH–BST 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 31m nonstop estimate.
What is the time difference between Cooch-behar and Lashkar Gah?
Lashkar Gah is 1 hour behind Cooch-behar.
What is the cheapest way to fly from COH to BST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COH–BST that never appear on search engines, with no booking fees.
Why are some COH to BST fares phone-only?
Consolidator contracts let us sell certain COH–BST 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.