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$628+ Cheap flights from Chiang Mai (CNX) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BOS
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
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 October 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,104
(Mytrip)

One-way from

$628
(Mytrip)
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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One-way flight 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 October 1, 2025.

This Mytrip deal was found by Cheapflights users on 9/29. 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.
Mon 10/206:50 pmCNX - BOS
3 stops34h 20mMultiple Airlines
Tue 11/43:40 pmBOS - CNX
3 stops34h 55mMultiple Airlines
Deal found 9/29$1,104
This Mytrip deal was found by Cheapflights users on 9/29. 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.
Mon 10/2710:25 pmCNX - BOS
3 stops35h 12mMultiple Airlines
Mon 11/33:40 pmBOS - CNX
3 stops32h 20mMultiple Airlines
Deal found 9/29$1,269
This Korean Air deal was found by Cheapflights users on 9/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:15 amCNX - BOS
1 stop20h 25mKorean Air
Thu 11/2711:00 amBOS - CNX
1 stop23h 55mKorean Air
Deal found 9/29$1,318
This oojo deal was found by Cheapflights users on 9/29. 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.
Fri 11/1411:25 amCNX - BOS
2 stops40h 16mChina Airlines
Thu 11/277:11 amBOS - CNX
2 stops39h 14mChina Airlines
Deal found 9/29$1,328
This Trip.com deal was found by Cheapflights users on 9/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:50 pmCNX - BOS
2 stops35h 10mMultiple Airlines
Thu 11/2012:30 amBOS - CNX
2 stops45h 40mMultiple Airlines
Deal found 9/30$1,353

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 October 1, 2025.
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

Wed 3/18

12:15 am-9:40 am

1 stop20h 25m

Boston Logan Intl

Sun 3/22

12:00 pm-10:55 pm

1 stop23h 55m

$1,221

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 11/13

12:15 am-8:40 am

1 stop20h 25m

Boston Logan Intl

Thu 11/27

11:00 am-10:55 pm

1 stop23h 55m

$1,318

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Fri 11/14

10:50 pm-10:00 pm

2 stops35h 10m

Boston Logan Intl

Thu 11/20

12:30 am-10:10 am

2 stops45h 40m

$1,353

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Mon 10/20

9:10 pm-3:05 pm

2 stops28h 55m

Boston Logan Intl

Tue 11/4

8:45 pm-1:25 pm

2 stops28h 40m

$1,383

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 12/18

7:45 pm-6:05 pm

2 stops34h 20m

$628

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Wed 12/17

12:15 am-8:40 am

1 stop20h 25m

$739

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Fri 10/24

11:15 pm-10:10 am

1 stop21h 55m

$746

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 12/18

7:40 pm-10:00 pm

1 stop38h 20m

$904

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Sun 11/16

10:50 pm-3:41 pm

3 stops52h 51m

$986

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 10/23

12:45 am-7:59 am

2 stops42h 14m

$1,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 11 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 October.
ProviderPrice AccuracyTrust Score*
oojoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chiang Mai-Boston flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

    Korean Air can get you from Chiang Mai to Boston in just under 20h 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.

  • What is the cheapest month to book a flight from Chiang Mai to Boston?

    Currently, January is the cheapest month in which you can book a flight from Chiang Mai to Boston (average of $218). Flying from Chiang Mai to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

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