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
$1,430
Deals From
$1,173
Usually Costs
$1,173 – $1,699
Lowest We've Seen
$899
Based on 7,103 price pointshigh confidence
Monthly Price Guide
Jan
$1,564
Feb
$1,567
Mar
$1,698
Apr
$1,277
May
$1,467
Jun
$1,748
Jul
$1,627
Aug
$1,292
Sep
$1,067
Oct
$1,104
Nov
$1,545
Dec
$1,937
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 $1,067. The most expensive month tends to be December at around $1,937. For the best deals, consider flying in September, October, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $89989 price checksWorst: $1,074