Route Price Intelligence
Cheap Flights From Portland to Vientiane
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,449
Deals From
$1,297
Usually Costs
$1,297 – $1,708
Lowest We've Seen
$1,043
Based on 7,853 price pointshigh confidence
Monthly Price Guide
Jan
$1,327
Feb
$1,379
Mar
$1,266
Apr
$1,226
May
$1,319
Jun
$1,548
Jul
$1,691
Aug
$1,443
Sep
$1,477
Oct
$1,347
Nov
$1,366
Dec
$1,744
Cheapest Average Expensive
Best Time to Fly from Portland to Vientiane
The cheapest time to fly from Portland to Vientiane is typically April, when fares average around $1,226. The most expensive month tends to be December at around $1,744. For the best deals, consider flying in April, March, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $1,04357 price checksWorst: $1,188