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882 € Cheap Flights from Boston Logan International to Chiang Mai

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      Travellers and cabin class, 1 Adult, Economy

      Compare Boston Logan International to Chiang Mai flight deals

      Find the cheapest month or even day of the year to fly to Chiang Mai

      Book the best Chiang Mai fare with no extra fees

      Flight deals from Boston Logan International to Chiang Mai

      Looking for a cheap last-minute deal or the best return flight from Boston Logan International Airport to Chiang Mai Airport? If you want to travel next month, return fares start from 882 €. Find the lowest prices on one-way and return tickets right here.
      Chiang Mai.882 € per passenger.Departing Sat, 24 Oct, returning Sat, 31 Oct.Return flight with Korean Air and Etihad Airways.Outbound indirect flight with Korean Air, departs from Boston Logan International on Sat, 24 Oct, arriving in Chiang Mai.Inbound indirect flight with Etihad Airways, departs from Chiang Mai on Sat, 31 Oct, arriving in Boston Logan International.Price includes taxes and charges.From 882 €, select.
      Chiang Mai.887 € per passenger.Departing Thu, 29 Oct, returning Thu, 5 Nov.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Boston Logan International on Thu, 29 Oct, arriving in Chiang Mai.Inbound indirect flight with Korean Air, departs from Chiang Mai on Thu, 5 Nov, arriving in Boston Logan International.Price includes taxes and charges.From 887 €, select.
      Chiang Mai.904 € per passenger.Departing Wed, 30 Sep, returning Mon, 16 Nov.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Boston Logan International on Wed, 30 Sep, arriving in Chiang Mai.Inbound indirect flight with Etihad Airways, departs from Chiang Mai on Mon, 16 Nov, arriving in Boston Logan International.Price includes taxes and charges.From 904 €, select.
      Chiang Mai.986 € per passenger.Departing Wed, 10 Mar, returning Wed, 17 Mar.Return flight with Korean Air and Etihad Airways.Outbound indirect flight with Korean Air, departs from Boston Logan International on Wed, 10 Mar, arriving in Chiang Mai.Inbound indirect flight with Etihad Airways, departs from Chiang Mai on Wed, 17 Mar, arriving in Boston Logan International.Price includes taxes and charges.From 986 €, select.
      Chiang Mai.1.036 € per passenger.Departing Sat, 9 Jan, returning Sat, 30 Jan.Return flight with jetBlue and China Airlines.Outbound indirect flight with jetBlue, departs from Boston Logan International on Sat, 9 Jan, arriving in Chiang Mai.Inbound indirect flight with China Airlines, departs from Chiang Mai on Sat, 30 Jan, arriving in Boston Logan International.Price includes taxes and charges.From 1.036 €, select.
      Chiang Mai.1.058 € per passenger.Departing Mon, 4 Jan, returning Mon, 29 Mar.Return flight with Alaska Airlines and China Airlines.Outbound indirect flight with Alaska Airlines, departs from Boston Logan International on Mon, 4 Jan, arriving in Chiang Mai.Inbound indirect flight with China Airlines, departs from Chiang Mai on Mon, 29 Mar, arriving in Boston Logan International.Price includes taxes and charges.From 1.058 €, select.
      Chiang Mai.1.069 € per passenger.Departing Sun, 24 Jan, returning Thu, 11 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Boston Logan International on Sun, 24 Jan, arriving in Chiang Mai.Inbound indirect flight with Qatar Airways, departs from Chiang Mai on Thu, 11 Feb, arriving in Boston Logan International.Price includes taxes and charges.From 1.069 €, select.
      Chiang Mai.1.114 € per passenger.Departing Sun, 22 Nov, returning Sat, 28 Nov.Return flight with Hainan Airlines and Thai AirAsia.Outbound indirect flight with Hainan Airlines, departs from Boston Logan International on Sun, 22 Nov, arriving in Chiang Mai.Inbound indirect flight with Thai AirAsia, departs from Chiang Mai on Sat, 28 Nov, arriving in Boston Logan International.Price includes taxes and charges.From 1.114 €, select.
      Chiang Mai.1.247 € per passenger.Departing Sun, 27 Sep, returning Mon, 28 Sep.Return flight with Cathay Pacific and Thai VietJet Air.Outbound indirect flight with Cathay Pacific, departs from Boston Logan International on Sun, 27 Sep, arriving in Chiang Mai.Inbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Mon, 28 Sep, arriving in Boston Logan International.Price includes taxes and charges.From 1.247 €, select.
      Chiang Mai.1.349 € per passenger.Departing Sat, 26 Dec, returning Mon, 18 Jan.Return flight with Korean Air and Thai VietJet Air.Outbound indirect flight with Korean Air, departs from Boston Logan International on Sat, 26 Dec, arriving in Chiang Mai.Inbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Mon, 18 Jan, arriving in Boston Logan International.Price includes taxes and charges.From 1.349 €, select.
      Chiang Mai.1.660 € per passenger.Departing Sat, 19 Dec, returning Thu, 31 Dec.Return flight with Aer Lingus and Nok Air.Outbound indirect flight with Aer Lingus, departs from Boston Logan International on Sat, 19 Dec, arriving in Chiang Mai.Inbound indirect flight with Nok Air, departs from Chiang Mai on Thu, 31 Dec, arriving in Boston Logan International.Price includes taxes and charges.From 1.660 €, select.
      Chiang Mai.1.781 € per passenger.Departing Mon, 23 Nov, returning Fri, 4 Dec.Return flight with jetBlue and China Airlines.Outbound indirect flight with jetBlue, departs from Boston Logan International on Mon, 23 Nov, arriving in Chiang Mai.Inbound indirect flight with China Airlines, departs from Chiang Mai on Fri, 4 Dec, arriving in Boston Logan International.Price includes taxes and charges.From 1.781 €, select.
      Chiang Mai.2.173 € per passenger.Departing Wed, 31 Mar, returning Fri, 30 Apr.Return flight with jetBlue and EVA Air.Outbound indirect flight with jetBlue, departs from Boston Logan International on Wed, 31 Mar, arriving in Chiang Mai.Inbound indirect flight with EVA Air, departs from Chiang Mai on Fri, 30 Apr, arriving in Boston Logan International.Price includes taxes and charges.From 2.173 €, select.
      Chiang Mai.2.463 € per passenger.Departing Wed, 23 Sep, returning Wed, 28 Oct.Return flight with jetBlue and EVA Air.Outbound indirect flight with jetBlue, departs from Boston Logan International on Wed, 23 Sep, arriving in Chiang Mai.Inbound indirect flight with EVA Air, departs from Chiang Mai on Wed, 28 Oct, arriving in Boston Logan International.Price includes taxes and charges.From 2.463 €, select.
      Chiang Mai.10.984 € per passenger.Departing Wed, 25 Nov, returning Sun, 3 Jan.Return flight with jetBlue and EVA Air.Outbound indirect flight with jetBlue, departs from Boston Logan International on Wed, 25 Nov, arriving in Chiang Mai.Inbound indirect flight with EVA Air, departs from Chiang Mai on Sun, 3 Jan, arriving in Boston Logan International.Price includes taxes and charges.From 10.984 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Boston Logan International to Chiang Mai found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Boston Logan International to Chiang Mai

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Chiang Mai flights are currently cheapest in October.
      Sep
      from 1.247 €
      Oct
      from 882 €
      Nov
      from 1.114 €
      Dec
      from 1.660 €
      Jan
      from 1.036 €
      Feb
      Find prices
      Mar
      from 986 €
      Apr
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      May
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      Jun
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      Jul
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      Aug
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      Boston Logan International to Chiang Mai: Alternative routes

      Compare routes from Boston Logan International to Chiang Mai below. You may find an airport to fly into that's cheaper, faster, or easier than Chiang Mai.

      Chiang Mai

      4km from central Chiang Mai
      ClosestCheapest
      from 882 €
      Search flights

      Lampang

      79km from central Chiang Mai
      Search flights

      Boston to Chiang Mai: Flight information

      The things to know before you go.
      Cheapest flight found882 €
      Cheapest month to flyOctober

      Finding cheap flights from Boston Logan International to Chiang Mai: Frequently asked questions

      The best price we found for a return flight from Boston Logan International to Chiang Mai is 882 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Boston Logan International to Chiang Mai. But we found flights with one or more stops from 882 €.
      As of September 2026, there are no flights flying from Boston Logan International to Chiang Mai.
      The cheapest month to fly from Boston Logan International to Chiang Mai is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Chiang Mai Airport on Saturday, 24 October 2026.
      No airlines currently offer direct flights between Boston Logan International Airport and Chiang Mai Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chiang Mai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chiang Mai is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Korean Air offers the cheapest flight tickets to Chiang Mai.

      Flying from Boston Logan International Airport (BOS) to Chiang Mai Airport (CNX): what you need to know

      • Chiang Mai's timezone is UTC+7, which makes Chiang Mai 12 hours ahead of Boston.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to catch your BOS to CNX flight.

      • Travelling during a peak time like July? School holidays and other popular seasons can lead to longer lines at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

      • Break up your flight or take a detour to a new city with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from Boston Logan International Airport to Chiang Mai Airport. Many travellers pass through Incheon International Airport when flying between BOS and CNX.

      How to find the cheapest flights from Boston Logan International Airport (BOS) to Chiang Mai Airport (CNX)

      • The cheapest price we've found for a one-way Boston Logan International Airport to Chiang Mai Airport flight is 497 €. A return fare right now is 882 €. Depending on the availability when you book, these fares may change.

      • Don't leave things to the last moment. You're more likely to get cheap tickets from BOS to CNX if you book early. Airlines often have some terrific early bird deals.

      • If you can be flexible with your travel plans, try using the 'Whole month' search function. It'll show you the lowest price across the month when looking for a flight from Boston Logan International Airport to Chiang Mai Airport.

      • Snapping up cheap flights from BOS to CNX is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.

      • Find the right flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Boston Logan International Airport to Chiang Mai Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

      Handy information about Boston Logan International Airport (BOS)

      • BOS is located at One Harborside Drive.

      • 75% of flights taking off from Boston Logan International Airport reach their destination on time.

      • Boston Logan International Airport is around 8 kilometres from central Boston. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

      • The journey when using public transport typically takes 25 minutes.

      • Have an early flight from Boston Logan International Airport to Chiang Mai Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by picking one of these stays close to BOS:

      Arriving at Chiang Mai Airport (CNX)

      • Consider booking a hotel near CNX if you're on a late Boston Logan International Airport to Chiang Mai Airport flight. Choose one of these accommodation options and make your arrival easier:

      • Travel at your own speed with a Chiang Mai Airport rental car. Pick up a set of wheels from Chic Car Rent, asap car rental or Hertz and see more of Chiang Mai and beyond.

      • Secure the lowest price by booking your ride from Chiang Mai Airport around two weeks before your departure date.

      When to fly to Chiang Mai Airport (CNX)

      • The quietest month for a flight from Boston Logan International Airport to Chiang Mai Airport is June, while January is the busiest. Pick the ideal time to go to Chiang Mai based on whether you prefer a more relaxed vibe or a faster pace.

      • The warmest month in Chiang Mai is April, with the temperature ranging between 22ºC (72ºF) and 42ºC (108ºF). Lock in your flights from Boston Logan International Airport to Chiang Mai Airport in this month if you like this kind of weather.

      • January has average temperatures of between 12ºC (54ºF) and 31ºC (88ºF). Search for cheap tickets from BOS to CNX around that time if you want to travel when it's cooler.

      Explore more of Thailand

      • You've done Chiang Mai, now it's time to discover other parts of Thailand. Journey around 434 kilometres east to Udon Thani to check off its leading sights. From Thai-Chinese Cultural Centre to Wat Pho Chai and Wat Burapa Wanaram, there's plenty to keep you busy.

      • Around 80 kilometres south-east of Chiang Mai, Lampang is another favourite stop in Thailand. Experience the best of this destination with a visit to Wat Chiang Rai, Wat Phra Kaew Don Tao Suchadaram and Wat Chai Mongkhon.

      Plan the rest of your trip from Boston to Chiang Mai

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.