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$516+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BOS
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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1. Tell us where you want to go

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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 November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:50 amCNX - BOS
1 stop41h 20mMultiple Airlines
Sun 1/116:40 pmBOS - CNX
3 stops39h 15mMultiple Airlines
Deal found 11/11$1,076
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:50 amCNX - BOS
1 stop41h 20mMultiple Airlines
Wed 1/76:40 pmBOS - CNX
3 stops39h 40mMultiple Airlines
Deal found 11/11$1,088
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:50 amCNX - BOS
1 stop41h 20mMultiple Airlines
Fri 1/96:40 pmBOS - CNX
3 stops37h 40mMultiple Airlines
Deal found 11/11$1,100
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:50 amCNX - BOS
1 stop41h 20mMultiple Airlines
Thu 1/83:40 pmBOS - CNX
2 stops37h 05mMultiple Airlines
Deal found 11/11$1,112
This Korean Air deal was found by Cheapflights users on 11/11. 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.
Tue 12/2312:15 amCNX - BOS
1 stop20h 25mKorean Air
Mon 1/1211:00 amBOS - CNX
1 stop23h 55mKorean Air
Deal found 11/11$1,114
This Trip.com deal was found by Cheapflights users on 11/11. 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.
Sun 12/218:50 amCNX - BOS
1 stop41h 20mMultiple Airlines
Thu 1/812:30 amBOS - CNX
1 stop21h 20mMultiple Airlines
Deal found 11/11$1,124
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:50 amCNX - BOS
1 stop41h 20mMultiple Airlines
Sat 1/103:40 pmBOS - CNX
2 stops35h 30mMultiple Airlines
Deal found 11/11$1,134
This FlightHub deal was found by Cheapflights users on 11/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:40 pmCNX - BOS
1 stop38h 20mCathay Pacific
Thu 1/812:30 amBOS - CNX
1 stop21h 20mCathay Pacific
Deal found 11/11$1,210
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:50 amCNX - BOS
1 stop41h 20mMultiple Airlines
Sun 1/1112:30 amBOS - CNX
2 stops28h 15mMultiple Airlines
Deal found 11/11$1,211

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 November 13, 2025.

Most accurate provider

oojo
3 stars

Most trusted provider

oojo
3 stars

Round-trip from

$1,074
(Korean Air)

One-way from

$516
(Mytrip)
Provider with most accurate pricing for Chiang Mai-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chiang Mai-Boston Logan Intl flights.
Search Deals
From Chiang Mai to Boston Logan Intl
Search Deals
One-way flight from Chiang Mai to Boston Logan Intl
Search Deals

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 November 13, 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

$1,074

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Wed 3/18

12:15 am-6:32 am

2 stops41h 17m

Boston Logan Intl

Sun 3/22

7:05 am-10:55 pm

2 stops28h 50m

$1,076

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 3/19

10:35 am-11:00 pm

1 stop23h 25m

Boston Logan Intl

Sat 3/21

1:30 am-9:50 am

1 stop21h 20m

$1,139

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Wed 12/17

12:15 am-8:40 am

1 stop20h 25m

Boston Logan Intl

Mon 1/12

11:00 am-10:55 pm

1 stop23h 55m

$1,221

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Sun 12/21

10:35 am-10:00 pm

1 stop23h 25m

Boston Logan Intl

Sat 1/10

12:30 am-9:50 am

1 stop21h 20m

$1,225

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 3/19

8:50 am-3:10 pm

1 stop41h 20m

Boston Logan Intl

Sun 3/22

4:40 pm-6:05 am

1 stop26h 25m

$1,230

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Sat 12/20

7:40 pm-10:00 pm

1 stop38h 20m

Boston Logan Intl

Wed 1/7

12:30 am-9:50 am

1 stop21h 20m

$1,259

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Tue 12/16

6:50 am-2:10 pm

3 stops43h 20m

$523

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Wed 12/17

9:45 pm-4:20 pm

2 stops54h 35m

$542

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Fri 12/12

9:25 pm-6:11 pm

3 stops56h 46m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 17 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 November.
ProviderPrice AccuracyTrust Score*
oojoPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 oojo to be most consistent on Cheapflights vs. oojo Users can find the same prices on Chiang Mai-Boston flight deals on Cheapflights vs. oojo >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 oojo the most. oojo 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, Delta, and Cathay Pacific can get you from Chiang Mai to Boston in just under 20h 25m. Your travel time can differ by up to 20h 52m. Chiang Mai and Boston are separated by a distance of 8159 mi. When browsing for deals, the options you’ll see will be for both nonstop 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 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

Traveling to a place near Boston?

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