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LWT to SGN: distance & flight time
Lewistown (Lewistown Municipal Airport) → Ho Chi Minh City (Tan Son Nhat International Airport)
7,861 mi
12,652 km · 6,831 nm
15h 53m
estimated nonstop flight time
+13h
time difference · heading northwest
See live LWT→SGN fares Phone-only fares on this route — call free
Flight time details
7,861 miles nonstop takes roughly 15h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- LWT — Lewistown Municipal Airport · Lewistown, United States
- SGN — Tan Son Nhat International Airport · Ho Chi Minh City, Vietnam
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 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
Near SGN
- VCA · Can Tho International Airport82 mi away
- VKG · Rach Gia Airport119 mi away
- KTI · Kratie Airport122 mi away
- PNH · Phnom Penh International Airport132 mi away
Frequently asked questions
How far is LWT from SGN?
The flight distance from Lewistown (LWT) to Ho Chi Minh City (SGN) is 7,861 miles (12,652 km, 6,831 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWT to SGN?
A nonstop flight takes about 15h 53m 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 Lewistown and Ho Chi Minh City?
Ho Chi Minh City is 13 hours ahead of Lewistown.
What is the cheapest way to fly from LWT to SGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWT–SGN that never appear on search engines, with no booking fees.