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Did you mean flights from Boston to Chiang Mai?
Thailand
Chiang Mai International Airport
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United States
Logan International Airport
At present, there are no direct flights from Chiang Mai to Boston.
However, there are several flights from CNX to BOS with a stopover.
Select a stopover airport from the list below to see which airlines operate flights from CNX to BOS, and to see what flight schedules are available.
Known for its continental climate, Boston features hot, humid summers with temperatures above 30°C (86°F) and cold, snowy winters that often drop below 0°C (32°F). This striking seasonal contrast offers travelers a variety of activities, from summer hiking to winter sports, ensuring year-round appeal.
The best time to visit Boston is from March to November, covering spring, summer, and fall. While summer can be hot, it also sees slightly more rainfall than other seasons.

In total there are 2 airlines that cover the full route from Chiang Mai CNX to Boston BOS. These airlines are:
All other flights from Chiang Mai to Boston are operated by a combination of multiple carriers, which are listed below:
SkyTeam is the only alliance that covers the full route (with 1 stopover) from Chiang Mai CNX to Boston BOS.
You can fly the full journey from CNX to BOS in Economy, Business Class and First Class. Premium Economy is not available on this route, at least not on the full route with just 1 stopover.
However, for the first part of this route, Economy, Business Class and First Class are available. This depends on the stopover airport of your choice though.
Again depending on your stopover airport, available classes for the second part of this route are Economy, Premium Economy, Business or First Class.
At this moment, it is not possible to cover the full route from Chiang Mai to Boston (with 1 stopover) with one specific type of aircraft. All flights from Chiang Mai to Boston are operated by a combination of multiple aircraft types.
The distance between Chiang Mai and Boston is 8,174 miles (13,155 kilometers).
However, because there are no direct flights between CNX and BOS, the distance of the full journey varies between 8,949 and 9,525 miles (or 14,402 and 15,329 kilometers), depending on your stopover airport.
Flights from Chiang Mai to Boston take from 18 hours and 5 minutes up to 20 hours and 55 minutes, depending on your stopover airport.
Please note that these times refer to the actual flight times, excluding the stopover time in between connecting flights, as this depends on your stopover airport as well as your date(s) of travel.
There is 1 airport in Boston: Logan International Airport (BOS).
From 18 hours and 5 minutes up to 20 hours and 55 minutes, depending on your stopover airport.
Note that this excludes the layover time in between connecting flights.
Because there are no direct flights between CNX and BOS, the total distance of the full journey varies between 8,949 and 9,525 miles (or 14,402 and 15,329 kilometers), depending on your stopover airport.
Korean Air and Etihad Airways are flying the full route from Chiang Mai to Boston.
Hong Kong Express, Cathay Pacific, Air Busan, Eastar Jet, Jeju Air, Jin Air, Air China and Hainan Airlines operate several connecting flights, but only partly.
SkyTeam is currently the only alliance flying from Chiang Mai to Boston.
You can fly the full route from Chiang Mai to Boston (with 1 stopover) in Economy, Business Class and First Class.
There is no specific aircraft type that covers the full route (with 1 stopover) from Chiang Mai to Boston at this moment.
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