Need help booking?

Unpublished phone-only deals available

SXI to VTE: distance & flight time

Siri Island (Sirri Island Airport) → Vientiane (Wattay International Airport)

3,109 mi
5,004 km · 2,702 nm
6h 34m
estimated nonstop flight time
+3.5h
time difference · heading east
See live SXIVTE fares Phone-only fares on this route — call free

Flight time details

3,109 miles nonstop takes roughly 6h 34m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is SXI from VTE?

The flight distance from Siri Island (SXI) to Vientiane (VTE) is 3,109 miles (5,004 km, 2,702 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SXI to VTE?

A nonstop flight takes about 6h 34m 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 Siri Island and Vientiane?

Vientiane is 3.5 hours ahead of Siri Island.

What is the cheapest way to fly from SXI to VTE?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–VTE that never appear on search engines, with no booking fees.
Keep exploring:VTE to SXI Airports near SXI Airports near VTE Time difference SXIVTE Distance calculator