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IPH to STL: distance & flight time
Ipoh (Sultan Azlan Shah Airport) → St. Louis (St Louis Lambert International Airport)
9,355 mi
15,056 km · 8,130 nm
18h 49m
estimated nonstop flight time
-13h
time difference · heading north
See live IPH→STL fares Phone-only fares on this route — call free
Flight time details
9,355 miles nonstop takes roughly 18h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- IPH — Sultan Azlan Shah Airport · Ipoh, Malaysia
- 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 IPH
- PKG · Pulau Pangkor Airport43 mi away
- PEN · Penang International Airport75 mi away
- BWH · Butterworth Airport79 mi away
- SZB · Sultan Abdul Aziz Shah International Airport104 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 IPH from STL?
The flight distance from Ipoh (IPH) to St. Louis (STL) is 9,355 miles (15,056 km, 8,130 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPH to STL?
A nonstop flight takes about 18h 49m 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 IPH to STL?
Nonstop service on IPH–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 18h 49m nonstop estimate.
What is the time difference between Ipoh and St. Louis?
St. Louis is 13 hours behind Ipoh.
What is the cheapest way to fly from IPH to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPH–STL that never appear on search engines, with no booking fees.
Why are some IPH to STL fares phone-only?
Consolidator contracts let us sell certain IPH–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.