Route Price Intelligence
Cheap Flights From St. Louis to Hanoi
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,491
Deals From
$1,360
Usually Costs
$1,360 – $1,629
Lowest We've Seen
$872
Based on 249 price pointshigh confidence
Monthly Price Guide
Jan
$1,761
Feb
—
Mar
—
Apr
$1,231
May
$1,360
Jun
$1,238
Jul
$1,540
Aug
$1,381
Sep
$1,541
Oct
$1,609
Nov
$1,618
Dec
$2,205
Cheapest Average Expensive
Best Time to Fly from St. Louis to Hanoi
The cheapest time to fly from St. Louis to Hanoi is typically April, when fares average around $1,231. The most expensive month tends to be December at around $2,205. For the best deals, consider flying in April, June, May.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: September21,818 fares analyzedTypical low: $1,419