Route Price Intelligence
Cheap Flights From Seattle to Hanoi
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$899
Deals From
$766
Usually Costs
$766 – $1,184
Lowest We've Seen
$582
Based on 8,712 price pointshigh confidence
Monthly Price Guide
Jan
$769
Feb
$800
Mar
$1,303
Apr
$994
May
$1,044
Jun
$1,293
Jul
$1,159
Aug
$852
Sep
$766
Oct
$710
Nov
$746
Dec
$1,179
Cheapest Average Expensive
Best Time to Fly from Seattle to Hanoi
The cheapest time to fly from Seattle to Hanoi is typically October, when fares average around $710. The most expensive month tends to be March at around $1,303. For the best deals, consider flying in October, November, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $58290 price checksWorst: $766