Need help booking?
Unpublished phone-only deals available
VCS to ALN: distance & flight time
Conson (Co Ong Airport) → Alton/St Louis (St Louis Regional Airport)
8,976 mi
14,446 km · 7,800 nm
18h 4m
estimated nonstop flight time
—
time difference · heading north
See live VCS→ALN fares Phone-only fares on this route — call free
Flight time details
8,976 miles nonstop takes roughly 18h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- VCS — Co Ong Airport · Conson, Vietnam
- ALN — St Louis Regional Airport · Alton/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 VCS
- CAH · Cà Mau Airport104 mi away
- VCA · Can Tho International Airport113 mi away
- VKG · Rach Gia Airport133 mi away
- SGN · Tan Son Nhat International Airport144 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is VCS from ALN?
The flight distance from Conson (VCS) to Alton/St Louis (ALN) is 8,976 miles (14,446 km, 7,800 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from VCS to ALN?
A nonstop flight takes about 18h 4m 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 cheapest way to fly from VCS to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on VCS–ALN that never appear on search engines, with no booking fees.