How long is the flight from Chiang Mai to Boston?

A quick flight from Chiang Mai to Boston can take about 23h 35m. เอทิฮัดแอร์เวย์ provides one of the quickest options available for as low as ฿54,342. The distance from Chiang Mai to Boston is about 13131 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

฿22,299+ 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 11 November 2026.

Wed 23/1220:55 -

1 stop28h 45m

Sun 3/122:55 -

2 stops45h 55m

Deal found 7/11฿38,304

Thu 24/1220:55 -

1 stop28h 45m

Thu 31/1211:30 -

2 stops42h 25m

Deal found 9/11฿40,213

Wed 23/1220:55 -

1 stop28h 45m

Mon 4/115:40 -

2 stops29h 10m

Deal found 7/11฿42,490

Wed 23/1220:55 -

1 stop28h 45m

Tue 5/115:40 -

2 stops39h 40m

Deal found 7/11฿42,757

Wed 23/1220:55 -

2 stops29h 24m

Mon 4/115:40 -

2 stops29h 45m

Deal found 7/11฿43,862

Thu 12/1110:35 -

1 stop23h 25m

Sun 15/1100:30 -

1 stop21h 20m

Deal found 7/11฿45,269

Wed 23/1200:20 -

2 stops31h 00m

Thu 31/1206:45 -

2 stops28h 00m

Deal found 9/11฿47,813

Wed 23/1219:40 -

1 stop38h 20m

Sun 3/100:30 -

1 stop21h 20m

Deal found 7/11฿49,019

Wed 23/1220:55 -

2 stops33h 44m

Tue 5/115:40 -

2 stops29h 45m

Deal found 7/11฿51,262

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 11 November 2026.

Wed 23/1220:55 -

1 stop28h 45m

Sun 3/122:55 -

2 stops45h 55m

Deal found 7/11฿38,304

Fri 23/410:10 -

2 stops39h 30m

Tue 27/416:25 -

1 stop27h 00m

Deal found 10/11฿46,809

Fri 23/410:30 -

1 stop23h 35m

Mon 26/401:45 -

1 stop21h 00m

Deal found 10/11฿54,342

Fri 23/420:00 -

2 stops53h 10m

Tue 27/423:05 -

2 stops25h 10m

Deal found 10/11฿54,711

Wed 23/1219:45 -

3 stops35h 08m

Tue 5/118:55 -

2 stops36h 05m

Deal found 7/11฿57,892

Wed 23/1220:55 -

2 stops33h 44m

Tue 5/115:40 -

2 stops29h 45m

Deal found 7/11฿51,262

Wed 23/1220:55 -

3 stops32h 55m

Mon 4/119:50 -

3 stops34h 05m

Deal found 7/11฿55,916

Wed 23/1210:10 -

3 stops44h 43m

Sun 3/118:55 -

2 stops36h 05m

Deal found 7/11฿64,655

Mon 23/1119:45 -

2 stops30h 10m

Tue 22/1222:10 -

2 stops27h 35m

Deal found 8/11฿219,044

Tue 24/1109:10 -

1 stop40h 30m

Mon 21/1215:40 -

1 stop38h 15m

Deal found 8/11฿209,501

Sun 22/1119:45 -

2 stops30h 10m

Tue 22/1222:10 -

2 stops27h 35m

Deal found 8/11฿219,044

Find flight deals from Chiang Mai to Boston

Round-trip from	฿38,304
One-way from	฿22,299

23/12-3/1
3 total stops
74h 40m total
Chiang Mai to Boston

Search Deals

25/2-31/12
3 total stops
52h 36m 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

Mon 12/4

11:20-16:10

2 stops39h 50m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿22,735

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Thu 25/2

17:10-21:00

3 stops39h 50m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿24,175

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Fri 26/2

10:35-08:50

2 stops34h 15m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿25,681

Fastest return journey

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Sat 27/2

00:20-08:50

1 stop20h 30m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿26,150

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Sun 21/2

00:20-08:50

1 stop20h 30m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿27,757

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Mon 22/2

00:20-08:50

1 stop20h 30m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿27,757

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Wed 23/12

20:55-13:40

1 stop28h 45m

Boston Logan Intl

Sun 3/1

22:55-08:50

2 stops45h 55m

฿38,304

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Fri 23/4

10:10-14:40

2 stops39h 30m

Boston Logan Intl

Tue 27/4

16:25-06:25

1 stop27h 00m

฿46,809

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Sun 3/1

20:55-14:15

3 stops53h 20m

Boston Logan Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿49,354

Chiang MaiBoston

CNX Chiang Mai - BOS Boston Logan Intl

CNXBOS

Chiang Mai

Wed 23/12

20:55-18:39

2 stops33h 44m

Boston Logan Intl

Tue 5/1

15:40-09:25

2 stops29h 45m

฿51,262

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 22 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 23h 35m. เอทิฮัดแอร์เวย์ provides one of the quickest options available for as low as ฿54,342. The distance from Chiang Mai to Boston is about 13131 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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

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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.

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Cheap flights from Chiang Mai to Boston from ฿22,299

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. 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 11 November 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 11 November 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 11 November 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 11 November 2026.

Last-minute flights from Chiang Mai to BostonDiscover last-minute flight deals from Chiang Mai to Boston. Data last updated 11 November 2026 and is based on user searches.

Discover last-minute flight deals from Chiang Mai to Boston. Data last updated 11 November 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 11 November 2026.

Search for one-way flight options from Chiang Mai to Boston. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.

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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 11 November 2026.

Other flights from Chiang Mai

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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?

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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 11 November 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 11 November 2026.

Last-minute flights from Chiang Mai to Boston
Discover last-minute flight deals from Chiang Mai to Boston. Data last updated 11 November 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 11 November 2026.