$738+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — BOS
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Chiang Mai to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chiang Mai to Boston
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Best
Last-minute
One-way
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 September 8, 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 September 8, 2026.
This Gotogate deal was found by Cheapflights users on 9/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:10 am -
1 stop41h 00m
Mon 11/98:40 pm -
2 stops24h 45m
Deal found 9/5![Multiple Airlines logo]()
$1,057
This Etihad Airways deal was found by Cheapflights users on 9/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:10 am -
1 stop41h 00m
Mon 11/93:40 pm -
1 stop26h 25m
Deal found 9/2![Etihad Airways logo]()
$1,131
This oojo deal was found by Cheapflights users on 9/6. 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 12/259:10 am -
1 stop41h 00m
Sat 1/23:40 pm -
2 stops29h 45m
Deal found 9/6![Etihad Airways logo]()
$1,153
This Gotogate deal was found by Cheapflights users on 9/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:10 am -
1 stop41h 00m
Mon 11/93:40 pm -
1 stop26h 25m
Deal found 9/5![Etihad Airways logo]()
$1,253
Best flights from Chiang Mai to BostonDiscover carefully curated flight deals from Chiang Mai to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Chiang Mai to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Etihad Airways deal was found by Cheapflights users on 9/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:10 am -
2 stops46h 31m
Mon 11/93:40 pm -
1 stop26h 25m
Deal found 9/2![Etihad Airways logo]()
$1,273
This Korean Air deal was found by Cheapflights users on 9/3. 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.
Wed 11/412:20 am -
1 stop20h 30m
Mon 11/911:10 am -
1 stop23h 35m
Deal found 9/3![Korean Air logo]()
$1,374
Last-minute flights from Chiang Mai to BostonDiscover last-minute flight deals from Chiang Mai to Boston. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Chiang Mai to Boston. Data last updated September 8, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 9/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:10 am -
1 stop41h 00m
Mon 11/98:40 pm -
2 stops24h 45m
Deal found 9/5![Multiple Airlines logo]()
$1,057
This Gotogate deal was found by Cheapflights users on 9/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:10 am -
1 stop41h 00m
Mon 11/93:40 pm -
1 stop26h 25m
Deal found 9/5![Etihad Airways logo]()
$1,253
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 September 8, 2026.
Search for one-way flight options from Chiang Mai to Boston. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1811:25 am -
2 stops30h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$738
This IEagle deal was found by Cheapflights users on 9/3. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/189:10 am -
1 stop41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Etihad Airways logo]()
$835
This FlightHub deal was found by Cheapflights users on 9/6. 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.
Tue 12/159:10 am -
1 stop41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Etihad Airways logo]()
$1,766
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 12/189:10 am -
1 stop41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Etihad Airways logo]()
$1,770
This Etihad Airways deal was found by Cheapflights users on 9/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/139:10 am -
1 stop41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Etihad Airways logo]()
$1,777
This Etihad Airways deal was found by Cheapflights users on 9/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/149:10 am -
1 stop41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Etihad Airways logo]()
$1,828
This Trip.com deal was found by Cheapflights users on 9/6. 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.
Wed 12/169:10 am -
1 stop41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Etihad Airways logo]()
$1,867
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 12/149:10 am -
3 stops45h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$1,886
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Tue 12/159:10 am -
3 stops45h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$1,929
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Wed 12/169:10 am -
3 stops43h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$1,958
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Sun 12/139:10 am -
3 stops40h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$1,959
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,057 (Gotogate) |
One-way from | $738 (Justfly.com) |
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 7,457,451 searches. Data last updated September 8, 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
Cheapest round-trip
Chiang MaiBoston
CNX Chiang Mai - BOS Boston Logan Intl
CNXBOS
Chiang Mai
Mon 1/18
11:25 am-5:40 am
2 stops30h 15m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$738
Chiang MaiBoston
CNX Chiang Mai - BOS Boston Logan Intl
CNXBOS
Chiang Mai
Thu 11/5
9:10 am-7:41 pm
2 stops46h 31m
Boston Logan Intl
Mon 11/9
3:40 pm-6:05 am
1 stop26h 25m
$1,273
Chiang MaiBoston
CNX Chiang Mai - BOS Boston Logan Intl
CNXBOS
Chiang Mai
Wed 11/4
12:20 am-8:50 am
1 stop20h 30m
Boston Logan Intl
Mon 11/9
11:10 am-10:45 pm
1 stop23h 35m
$1,374
Chiang MaiBoston
CNX Chiang Mai - BOS Boston Logan Intl
CNXBOS
Chiang Mai
Tue 12/15
9:10 am-2:10 pm
1 stop41h 00m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$1,766
Chiang MaiBoston
CNX Chiang Mai - BOS Boston Logan Intl
CNXBOS
Chiang Mai
Sun 12/13
9:10 am-2:10 pm
1 stop41h 00m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$1,777
Chiang MaiBoston
CNX Chiang Mai - BOS Boston Logan Intl
CNXBOS
Chiang Mai
Mon 12/14
9:10 am-2:10 pm
1 stop41h 00m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$1,828
Chiang MaiBoston
CNX Chiang Mai - BOS Boston Logan Intl
CNXBOS
Chiang Mai
Sun 12/13
12:55 pm-2:10 pm
2 stops37h 15m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$2,261
Quickest round-trip
Chiang MaiBoston
CNX Chiang Mai - BOS Boston Logan Intl
CNXBOS
Chiang Mai
Wed 12/16
12:20 am-8:50 am
1 stop20h 30m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$3,146
Chiang MaiBoston
CNX Chiang Mai - BOS Boston Logan Intl
CNXBOS
Chiang Mai
Sat 12/19
2:35 pm-1:55 pm
2 stops35h 20m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 pm
Nonstop0h 00m
$3,576
Sorted by cheapest first
- 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.
CNX-BOS
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.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
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Dedham
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Warwick
Pawtucket
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Auburn
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York Beach
Londonderry
Fitchburg
North Falmouth
Swansea
Chelsea
Braintree
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