Route Price Intelligence
Cheap Flights From Washington, D.C. to Chiang Mai
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,464
Deals From
$1,164
Usually Costs
$1,164 – $1,792
Lowest We've Seen
$899
Based on 495 price pointshigh confidence
Monthly Price Guide
Jan
$1,772
Feb
—
Mar
—
Apr
$1,156
May
$1,457
Jun
$1,794
Jul
$1,725
Aug
$1,424
Sep
$1,124
Oct
$1,159
Nov
$1,359
Dec
$2,013
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Chiang Mai
The cheapest time to fly from Washington, D.C. to Chiang Mai is typically September, when fares average around $1,124. The most expensive month tends to be December at around $2,013. For the best deals, consider flying in September, April, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $92069 price checksWorst: $1,074