Need help booking?
Unpublished phone-only deals available
DED to BST: distance & flight time
Dehra Dun (Dehradun Airport) → Lashkar Gah (Bost Airport)
824 mi
1,326 km · 716 nm
2h 16m
estimated nonstop flight time
-1h
time difference · heading west
See live DED→BST fares Phone-only fares on this route — call free
Flight time details
824 miles nonstop takes roughly 2h 16m 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
- DED — Dehradun Airport · Dehra Dun, 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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 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 DED from BST?
The flight distance from Dehra Dun (DED) to Lashkar Gah (BST) is 824 miles (1,326 km, 716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to BST?
A nonstop flight takes about 2h 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 DED to BST?
Nonstop service on DED–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 2h 16m nonstop estimate.
What is the time difference between Dehra Dun and Lashkar Gah?
Lashkar Gah is 1 hour behind Dehra Dun.
What is the cheapest way to fly from DED to BST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–BST that never appear on search engines, with no booking fees.
Why are some DED to BST fares phone-only?
Consolidator contracts let us sell certain DED–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.