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XSP to LWT: distance & flight time
Singapore (Seletar Airport) → Lewistown (Lewistown Municipal Airport)
8,529 mi
13,725 km · 7,411 nm
17h 11m
estimated nonstop flight time
-14h
time difference · heading northeast
See live XSP→LWT fares Phone-only fares on this route — call free
Flight time details
8,529 miles nonstop takes roughly 17h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- XSP — Seletar Airport · Singapore, Singapore
- LWT — Lewistown Municipal Airport · Lewistown, 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 XSP
- SIN · Singapore Changi Airport10 mi away
- QPG · Paya Lebar Air Base5 mi away
- TGA · Tengah Air Base11 mi away
- JHB · Senai International Airport21 mi away
Near LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is XSP from LWT?
The flight distance from Singapore (XSP) to Lewistown (LWT) is 8,529 miles (13,725 km, 7,411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XSP to LWT?
A nonstop flight takes about 17h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Singapore and Lewistown?
Lewistown is 14 hours behind Singapore.
What is the cheapest way to fly from XSP to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XSP–LWT that never appear on search engines, with no booking fees.