Route Price Intelligence
Cheap Flights From Seattle to Vientiane
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,261
Deals From
$1,161
Usually Costs
$1,161 – $1,474
Lowest We've Seen
$944
Based on 7,625 price pointshigh confidence
Monthly Price Guide
Jan
$1,148
Feb
$1,228
Mar
$1,115
Apr
$1,092
May
$1,162
Jun
$1,613
Jul
$1,431
Aug
$1,261
Sep
$1,161
Oct
$1,161
Nov
$1,242
Dec
$1,736
Cheapest Average Expensive
Best Time to Fly from Seattle to Vientiane
The cheapest time to fly from Seattle to Vientiane is typically April, when fares average around $1,092. The most expensive month tends to be December at around $1,736. For the best deals, consider flying in April, March, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $94454 price checksWorst: $1,068