How long is the flight from Chiang Mai to Boston?

A quick flight from Chiang Mai to Boston can take about 41h. เอทิฮัดแอร์เวย์ provides one of the quickest options available for as low as ฿44,689. The distance from Chiang Mai to Boston is about 13131 km.

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from CNX to BOS?

When flying from Chiang Mai to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Chiang Mai to Boston that include hotel bookings?

Yes. In addition to deals on Chiang Mai to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Chiang Mai to Boston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Boston.

Can I find deals for business class flights from Chiang Mai to Boston?

Yes. Cheapflights offers flight deals from Chiang Mai to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿12,326+ Cheap Flights from Chiang Mai to Boston

Cheap flight deals from Chiang Mai to Boston

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Chiang Mai to Boston
Explore the most affordable flight options available from Chiang Mai to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Sat 24/1017:20 -

2 stops49h 06m

Sat 31/1012:10 -

1 stop23h 35m

Deal found 9/9฿41,294

Thu 5/1109:10 -

1 stop41h 00m

Mon 9/1115:40 -

2 stops29h 45m

Deal found 11/9฿44,689

Wed 4/1100:20 -

1 stop20h 30m

Mon 9/1111:10 -

1 stop23h 35m

Deal found 10/9฿45,282

Find flight deals from Chiang Mai to Boston

Round-trip from	฿41,294
One-way from	฿12,326

Korean Air
24/10-31/10
3 total stops
72h 41m total
Chiang Mai to Boston

Search Deals

เอทิฮัดแอร์เวย์
11/11-31/12
1 total stop
41h 00m total
Chiang Mai to Boston

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Fri 20/11

09:10-14:10

1 stop41h 00m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿12,326

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Wed 11/11

09:10-14:10

1 stop41h 00m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿12,326

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Wed 11/11

16:00-14:10

3 stops34h 10m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿20,565

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Fri 20/11

06:35-14:10

2 stops43h 35m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿25,113

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Sun 18/10

22:30-14:40

2 stops27h 10m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿25,212

Fastest return journey

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Sun 18/10

21:45-10:10

1 stop23h 25m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿27,782

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Sat 2/1

14:20-13:55

3 stops35h 35m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿40,470

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Sat 24/10

17:20-07:26

2 stops49h 06m

Boston Logan Intl

Sat 31/10

12:00-10:25

2 stops35h 25m

฿44,491

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Thu 5/11

09:10-14:10

1 stop41h 00m

Boston Logan Intl

Mon 9/11

15:40-09:25

2 stops29h 45m

฿44,689

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Wed 4/11

00:20-08:50

1 stop20h 30m

Boston Logan Intl

Mon 9/11

11:10-22:45

1 stop23h 35m

฿45,183

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Chiang Mai to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Chiang Mai with our price prediction graph.

CNX-BOS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Chiang Mai to Boston?
A quick flight from Chiang Mai to Boston can take about 41h. เอทิฮัดแอร์เวย์ provides one of the quickest options available for as low as ฿44,689. The distance from Chiang Mai to Boston is about 13131 km.
Can I find deals for flights from Chiang Mai to Boston that include hotel bookings?
Yes. In addition to deals on Chiang Mai to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chiang Mai to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Boston.
Can I find deals for business class flights from Chiang Mai to Boston?
Yes. Cheapflights offers flight deals from Chiang Mai to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Chiang Mai

Popular flights

Alternative routes for Chiang Mai to Boston

Phuket City to Boston flights

Fly with Cheapflights

How does Cheapflights help users find flights from Chiang Mai to Boston?

When you search for this flight from Chiang Mai to Boston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Boston?

Millions of users choose and trust Cheapflights to book the best flight deals from Chiang Mai to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Chiang Mai to Boston with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chiang Mai to Boston, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Chiang Mai to Boston become cheaper?

Not ready to book yet? You can track prices for flights from Chiang Mai to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Chiang Mai to Boston from ฿12,326

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to Boston

Cheapest flights from Chiang Mai to BostonExplore the most affordable flight options available from Chiang Mai to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Explore the most affordable flight options available from Chiang Mai to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Best flights from Chiang Mai to BostonDiscover carefully curated flight deals from Chiang Mai to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Discover carefully curated flight deals from Chiang Mai to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Last-minute flights from Chiang Mai to BostonDiscover last-minute flight deals from Chiang Mai to Boston. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals from Chiang Mai to Boston. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Chiang Mai to BostonSearch for one-way flight options from Chiang Mai to Boston. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Search for one-way flight options from Chiang Mai to Boston. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Find flight deals from Chiang Mai to Boston

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to Boston that are best for you.

Best time to book a flight from Chiang Mai to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Chiang Mai with our price prediction graph.

Related info for your journey

How long is the flight from Chiang Mai to Boston?

Can I find deals for flights from Chiang Mai to Boston that include hotel bookings?

How can I find direct flights from Chiang Mai to Boston?

Can I find deals for business class flights from Chiang Mai to Boston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chiang Mai to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Chiang Mai to Boston by cabin class

Find flights from Chiang Mai to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Chiang Mai and Boston flights

Browse other Chiang Mai and Boston flight options. Last updated on 14 September 2026.

Other flights from Chiang Mai

Browse through other flights departing from Chiang Mai. Flights are based on user searches made on Cheapflights and were last updated on 14 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Chiang Mai to Boston?

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Boston?

Can Cheapflights find flights from Chiang Mai to Boston with no change fees?

Can Cheapflights notify me if prices for flights from Chiang Mai to Boston become cheaper?

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Chiang Mai to Boston
Explore the most affordable flight options available from Chiang Mai to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Best flights from Chiang Mai to Boston
Discover carefully curated flight deals from Chiang Mai to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Last-minute flights from Chiang Mai to Boston
Discover last-minute flight deals from Chiang Mai to Boston. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Chiang Mai to Boston
Search for one-way flight options from Chiang Mai to Boston. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.