Route Price Intelligence
Cheap Flights From Seattle to Chiang Mai
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$963
Great Deal
Under $917
Typical Range
$917 – $1,106
Lowest We've Seen
$750
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$963
Feb
$931
Mar
$917
Apr
$914
May
$961
Jun
$1,269
Jul
—
Aug
—
Sep
$967
Oct
$991
Nov
$967
Dec
$1,480
Cheapest Average Expensive
Best Time to Fly from Seattle to Chiang Mai
The cheapest time to fly from Seattle to Chiang Mai is typically April, when fares average around $914. The most expensive month tends to be December at around $1,480. For the best deals, consider flying in April, March, February.
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: October10,180 fares analyzedTypical low: $868
Planning Chiang Mai?
Best months to go, what a day on the ground costs, and the tours worth booking.
Read the Chiang Mai guide →Other Destinations From Seattle
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