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DCA to VTE: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Vientiane (Wattay International Airport)
8,509 mi
13,695 km · 7,394 nm
17h 9m
estimated nonstop flight time
+11h
time difference · heading north
See live DCA→VTE fares Phone-only fares on this route — call free
Flight time details
8,509 miles nonstop takes roughly 17h 9m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- VTE — Wattay International Airport · Vientiane, Laos
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 DCA
Near VTE
- UTH · Udon Thani Airport44 mi away
- LOE · Loei Airport67 mi away
- ZBY · Sayaboury Airport103 mi away
- KKC · Khon Kaen Airport106 mi away
Frequently asked questions
How far is DCA from VTE?
The flight distance from Washington (DCA) to Vientiane (VTE) is 8,509 miles (13,695 km, 7,394 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to VTE?
A nonstop flight takes about 17h 9m 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 Washington and Vientiane?
Vientiane is 11 hours ahead of Washington.
What is the cheapest way to fly from DCA to VTE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–VTE that never appear on search engines, with no booking fees.