Route Price Intelligence
Cheap Flights From Seattle to Chiang Mai
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,228
Deals From
$1,145
Usually Costs
$1,145 – $1,496
Lowest We've Seen
$750
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$1,067
Feb
—
Mar
—
Apr
$1,237
May
$1,400
Jun
$1,708
Jul
$1,513
Aug
$1,188
Sep
$1,147
Oct
$1,147
Nov
$1,012
Dec
$1,439
Cheapest Average Expensive
Best Time to Fly from Seattle to Chiang Mai
The cheapest time to fly from Seattle to Chiang Mai is typically November, when fares average around $1,012. The most expensive month tends to be June at around $1,708. For the best deals, consider flying in November, January, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $75069 price checksWorst: $972