Route Price Intelligence
Cheap Flights From Seattle to Chiang Mai
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,113
Deals From
$936
Usually Costs
$936 – $1,399
Lowest We've Seen
$750
Based on 8,756 price pointshigh confidence
Monthly Price Guide
Jan
$971
Feb
$995
Mar
$1,918
Apr
$1,287
May
$1,288
Jun
$1,518
Jul
$1,325
Aug
$1,005
Sep
$915
Oct
$923
Nov
$929
Dec
$1,366
Cheapest Average Expensive
Best Time to Fly from Seattle to Chiang Mai
The cheapest time to fly from Seattle to Chiang Mai is typically September, when fares average around $915. The most expensive month tends to be March at around $1,918. For the best deals, consider flying in September, October, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $75089 price checksWorst: $971