Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from Chicago to Vientiane is All Nippon Airways.
Cheapest Month
February
Travel Period: January 2025 - December 2025
The cheapest month(s) to fly from Chicago to Vientiane is February.
Cheapest Day of the Week
Wednesday
The cheapest day(s) of the week to fly from Chicago to Vientiane is Wednesday.
How far is Vientiane from Chicago?
The flight distance between Chicago and Vientiane is 13276km. Check all available flights on Wego.