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$1,147+ Cheap flights from Chiang Mai (CNX) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BOS
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Chiang Mai to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,147
(Lufthansa)
Provider with most accurate pricing for Chiang Mai-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Chiang Mai-Boston Logan Intl flights.
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From Chiang Mai to Boston Logan Intl
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Find flight deals from Chiang Mai to Boston

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 January 15, 2026.

This Lufthansa deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:00 pm
CNX
-
BOS
2 stops28h 50m
Multiple Airlines
Tue 6/168:05 pm
BOS
-
CNX
2 stops37h 25m
Multiple Airlines
Deal found 1/15$1,147
This China Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:20 am
CNX
-
BOS
2 stops31h 42m
Multiple Airlines
Mon 10/122:45 pm
BOS
-
CNX
2 stops32h 35m
Multiple Airlines
Deal found 1/13$1,186
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:30 am
CNX
-
BOS
1 stop40h 25m
Etihad Airways
Thu 7/24:25 pm
BOS
-
CNX
1 stop27h 00m
Etihad Airways
Deal found 1/13$1,226
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:30 am
CNX
-
BOS
1 stop40h 25m
Etihad Airways
Tue 6/164:25 pm
BOS
-
CNX
1 stop27h 00m
Etihad Airways
Deal found 1/15$1,227
This China Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:20 am
CNX
-
BOS
2 stops38h 03m
Multiple Airlines
Thu 7/27:00 pm
BOS
-
CNX
2 stops28h 20m
Multiple Airlines
Deal found 1/13$1,343
This Mytrip deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:35 am
CNX
-
BOS
3 stops35h 27m
Multiple Airlines
Fri 3/63:40 pm
BOS
-
CNX
3 stops28h 15m
Multiple Airlines
Deal found 1/13$1,419
This Qatar Airways deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:00 pm
CNX
-
BOS
2 stops54h 15m
Qatar Airways
Mon 4/610:00 pm
BOS
-
CNX
2 stops26h 15m
Qatar Airways
Deal found 1/14$1,460

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chiang Mai to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Chiang Mai to Boston that are best for you.

Fly from

Chiang Mai

Fly to

Boston

Route

Depart

Return

Price

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Tue 6/2

8:00 pm-1:50 pm

2 stops28h 50m

Boston Logan Intl

Tue 6/16

8:05 pm-8:30 pm

2 stops37h 25m

$1,147

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 6/11

9:30 am-2:55 pm

1 stop40h 25m

Boston Logan Intl

Thu 7/2

4:25 pm-6:25 am

1 stop27h 00m

$1,226

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Tue 6/2

9:30 am-2:55 pm

1 stop40h 25m

Boston Logan Intl

Tue 6/16

4:25 pm-6:25 am

1 stop27h 00m

$1,227

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 6/11

11:20 am-2:23 pm

2 stops38h 03m

Boston Logan Intl

Thu 7/2

7:00 pm-10:20 am

2 stops28h 20m

$1,343

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Fri 2/27

10:35 am-10:02 am

3 stops35h 27m

Boston Logan Intl

Fri 3/6

3:40 pm-7:55 am

3 stops28h 15m

$1,419

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 4/2

8:00 pm-3:15 pm

2 stops54h 15m

Boston Logan Intl

Mon 4/6

10:00 pm-11:15 am

2 stops26h 15m

$1,460

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 4/2

10:10 am-2:10 pm

2 stops39h 00m

Boston Logan Intl

Mon 4/6

11:05 pm-11:15 am

2 stops25h 10m

$1,512

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Sun 3/29

9:30 am-3:05 pm

3 stops40h 35m

$2,183

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Sat 3/28

8:50 am-6:50 pm

3 stops45h 00m

$2,227

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Wed 3/25

10:35 am-11:00 pm

1 stop23h 25m

$2,614

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 16 results
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Compare providers for flights from Chiang Mai to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chiang Mai to Boston in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chiang Mai-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chiang Mai-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chiang Mai-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chiang Mai-Boston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chiang Mai-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip 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

Find useful and relevant information for your journey from Chiang Mai to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chiang Mai to Boston?

    Etihad Airways can get you from Chiang Mai to Boston in just under 40h 25m. Your travel time can differ by up to . Chiang Mai and Boston are separated by a distance of 8159 mi.

  • 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 vacation 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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