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KHT to STL: distance & flight time
Khost (Khost Airport) → St. Louis (St Louis Lambert International Airport)
7,299 mi
11,747 km · 6,343 nm
14h 47m
estimated nonstop flight time
-9.5h
time difference · heading north
See live KHT→STL fares Phone-only fares on this route — call free
Flight time details
7,299 miles nonstop takes roughly 14h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KHT — Khost Airport · Khost, Afghanistan
- STL — St Louis Lambert International Airport · St. Louis, United States
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 KHT
- PAJ · Parachinar Airport40 mi away
- BNP · Bannu Airport42 mi away
- OAA · Shank Air Base65 mi away
- OAS · Sharana Airstrip66 mi away
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is KHT from STL?
The flight distance from Khost (KHT) to St. Louis (STL) is 7,299 miles (11,747 km, 6,343 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHT to STL?
A nonstop flight takes about 14h 47m 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 KHT to STL?
Nonstop service on KHT–STL 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 14h 47m nonstop estimate.
What is the time difference between Khost and St. Louis?
St. Louis is 9.5 hours behind Khost.
What is the cheapest way to fly from KHT to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHT–STL that never appear on search engines, with no booking fees.
Why are some KHT to STL fares phone-only?
Consolidator contracts let us sell certain KHT–STL 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.