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Cheap flights from Chiang Mai to Boston from ฿24,912

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BOS
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to Boston

Enter your travel dates to find the best prices.

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 22 March 2026.

Sun 6/911:20
CNX
-
BOS
2 stops38h 21m
Multiple Airlines
Sun 20/918:32
BOS
-
CNX
2 stops28h 48m
Multiple Airlines
Deal found 20/3฿33,885
Thu 29/1019:45
CNX
-
BOS
2 stops54h 35m
Qatar Airways
Mon 2/1121:05
BOS
-
CNX
2 stops52h 40m
Qatar Airways
Deal found 20/3฿45,092
Tue 20/1020:00
CNX
-
BOS
2 stops54h 15m
Qatar Airways
Thu 22/1022:00
BOS
-
CNX
2 stops52h 45m
Qatar Airways
Deal found 18/3฿45,421
Wed 28/1000:15
CNX
-
BOS
1 stop20h 25m
Korean Air
Mon 2/1120:45
BOS
-
CNX
2 stops38h 10m
Korean Air
Deal found 19/3฿46,308
Thu 29/1019:40
CNX
-
BOS
1 stop38h 20m
Cathay Pacific
Sun 1/1100:30
BOS
-
CNX
1 stop30h 20m
Cathay Pacific
Deal found 20/3฿46,374
Tue 20/1010:30
CNX
-
BOS
1 stop23h 35m
Cathay Pacific
Wed 21/1001:45
BOS
-
CNX
1 stop21h 00m
Cathay Pacific
Deal found 18/3฿56,037

Find 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 22 March 2026.

Round-trip from

฿33,885

One-way from

฿24,912
6/9-20/9
  • 6/9-20/9
  • 4 total stops
  • 67h 09m total
  • Chiang Mai to Boston
Search Deals
16/6
  • 16/6
  • 2 total stops
  • 30h 43m total
  • Chiang Mai to Boston
Search Deals

Cheapflights Fare Finder

 
Customise 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 17,341 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from Chiang Mai to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Sun 6/9

11:20-14:41

2 stops38h 21m

Boston Logan Intl

Sun 20/9

18:32-10:20

2 stops28h 48m

฿33,885
Cheapest one-way

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Tue 16/6

11:20-07:03

2 stops30h 43m

฿24,912

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Tue 16/6

09:30-14:40

1 stop40h 10m

฿27,147

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Mon 30/3

12:35-15:15

2 stops37h 40m

฿29,218

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Fri 27/3

10:10-14:10

2 stops63h 00m

฿34,312

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Mon 30/3

19:25-23:05

1 stop38h 40m

฿55,971
Fastest single journey

Chiang MaiBoston

CNX - BOS

CNXBOS

Chiang Mai

Thu 26/3

00:15-09:40

1 stop20h 25m

฿283,108

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Sorted 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.
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

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.

  • 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.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chiang Mai to Boston

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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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