$519+ Cheap flights from Boston (BOS) to Chiang Mai (CNX)
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CNX
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Chiang Mai 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 Boston to Chiang Mai
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Best
Last-minute
One-way
Cheapest flights from Boston to Chiang MaiExplore the most affordable flight options available from Boston to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Boston to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:45 am -
1 stop29h 55m
Mon 9/217:25 pm -
1 stop38h 40m
Deal found 7/30![Cathay Pacific logo]()
$961
This Cathay Pacific deal was found by Cheapflights users on 7/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:30 am -
1 stop21h 20m
Wed 11/1110:35 am -
1 stop23h 25m
Deal found 7/30![Cathay Pacific logo]()
$992
This Korean Air deal was found by Cheapflights users on 7/31. 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 11/1211:00 am -
1 stop23h 55m
Fri 2/1912:15 am -
1 stop20h 25m
Deal found 7/31![Korean Air logo]()
$1,012
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:15 pm -
2 stops41h 40m
Mon 3/112:15 am -
1 stop20h 25m
Deal found 7/30![Delta logo]()
$1,013
This Korean Air deal was found by Cheapflights users on 7/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
2 stops28h 55m
Tue 11/1012:15 am -
1 stop20h 25m
Deal found 7/30![Korean Air logo]()
$1,017
This oojo deal was found by Cheapflights users on 7/31. 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.
Sat 10/31:45 am -
1 stop29h 55m
Mon 10/2610:35 am -
1 stop23h 25m
Deal found 7/31![Cathay Pacific logo]()
$1,036
This CheapOair deal was found by Cheapflights users on 7/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:00 pm -
2 stops26h 15m
Mon 10/269:10 am -
1 stop41h 00m
Deal found 7/31![Multiple Airlines logo]()
$1,059
This Expedia deal was found by Cheapflights users on 8/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:30 am -
1 stop30h 25m
Sat 11/77:40 pm -
1 stop38h 20m
Deal found 8/3![Cathay Pacific logo]()
$1,085
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:59 pm -
2 stops38h 56m
Fri 11/612:15 am -
2 stops26h 34m
Deal found 8/3![Delta logo]()
$1,087
This Korean Air deal was found by Cheapflights users on 8/3. 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 11/411:00 am -
1 stop23h 55m
Tue 11/1012:15 am -
1 stop20h 25m
Deal found 8/3![Korean Air logo]()
$1,090
Best flights from Boston to Chiang MaiDiscover carefully curated flight deals from Boston to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Boston to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Cathay Pacific deal was found by Cheapflights users on 7/31. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:30 am -
1 stop21h 20m
Wed 11/1110:35 am -
1 stop23h 25m
Deal found 7/31![Cathay Pacific logo]()
$992
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 am -
2 stops28h 55m
Tue 12/2912:15 am -
2 stops24h 24m
Deal found 7/30![Delta logo]()
$1,023
This Korean Air deal was found by Cheapflights users on 8/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1811:00 am -
1 stop23h 55m
Tue 2/212:15 am -
1 stop20h 25m
Deal found 8/2![Korean Air logo]()
$1,090
This China Airlines deal was found by Cheapflights users on 8/2. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 pm -
2 stops30h 20m
Tue 10/2711:25 am -
2 stops30h 16m
Deal found 8/2![Multiple Airlines logo]()
$1,220
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:00 am -
1 stop23h 55m
Tue 12/2912:15 am -
2 stops34h 26m
Deal found 8/4![Delta logo]()
$1,146
This Korean Air deal was found by Cheapflights users on 8/3. 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 11/46:00 am -
2 stops28h 55m
Sat 11/712:15 am -
1 stop20h 25m
Deal found 8/3![Korean Air logo]()
$1,146
This Korean Air deal was found by Cheapflights users on 8/3. 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.
Sun 10/2512:00 pm -
1 stop23h 55m
Fri 11/612:15 am -
1 stop20h 25m
Deal found 8/3![Korean Air logo]()
$1,201
This Korean Air deal was found by Cheapflights users on 8/4. 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 11/2611:00 am -
1 stop23h 55m
Tue 12/2912:15 am -
1 stop20h 25m
Deal found 8/4![Korean Air logo]()
$1,240
Last-minute flights from Boston to Chiang MaiDiscover last-minute flight deals from Boston to Chiang Mai. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Chiang Mai. Data last updated August 5, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/4. 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.
Sun 9/610:00 pm -
2 stops26h 15m
Sun 9/1310:10 am -
2 stops40h 05m
Deal found 8/4![Multiple Airlines logo]()
$1,138
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:45 am -
1 stop29h 55m
Mon 9/217:25 pm -
1 stop38h 40m
Deal found 7/30![Cathay Pacific logo]()
$961
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:00 pm -
2 stops31h 15m
Mon 9/219:25 am -
2 stops64h 50m
Deal found 7/30![Multiple Airlines logo]()
$1,093
This Gotogate deal was found by Cheapflights users on 8/1. 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.
Wed 9/161:45 am -
1 stop29h 55m
Thu 10/17:25 pm -
1 stop38h 40m
Deal found 8/1![Cathay Pacific logo]()
$1,142
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:50 am -
2 stops29h 10m
Sat 10/311:00 pm -
2 stops50h 41m
Deal found 8/1![Multiple Airlines logo]()
$1,271
This KAYAK deal was found by Cheapflights users on 8/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:00 pm -
2 stops24h 20m
Mon 10/194:55 pm -
2 stops57h 20m
Deal found 8/1![Multiple Airlines logo]()
$1,201
One-way flights from Boston to Chiang MaiSearch for one-way flight options from Boston to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Boston to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Korean Air deal was found by Cheapflights users on 8/4. 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 10/2712:00 pm -
1 stop23h 55m
Deal found 8/4![Korean Air logo]()
$519
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:10 pm -
2 stops40h 45m
Deal found 8/4![Delta logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/3011:55 pm -
2 stops58h 25m
Deal found 7/31![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 11/410:55 pm -
2 stops36h 40m
Deal found 7/31![Multiple Airlines logo]()
$545
This Korean Air deal was found by Cheapflights users on 7/31. 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.
Sun 11/11:35 pm -
2 stops45h 20m
Deal found 7/31![Korean Air logo]()
$548
This Korean Air deal was found by Cheapflights users on 7/31. 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.
Sat 10/3112:00 pm -
1 stop23h 55m
Deal found 7/31![Korean Air logo]()
$584
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:50 am -
2 stops30h 05m
Deal found 7/31![Delta logo]()
$587
This Korean Air deal was found by Cheapflights users on 8/4. 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 11/2611:00 am -
1 stop23h 55m
Deal found 8/4![Korean Air logo]()
$595
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:58 pm -
2 stops37h 57m
Deal found 8/4![Delta logo]()
$598
This Korean Air deal was found by Cheapflights users on 7/31. 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.
Sun 11/811:00 am -
1 stop23h 55m
Deal found 7/31![Korean Air logo]()
$601
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Wed 9/910:00 pm -
2 stops31h 15m
Deal found 7/31![Multiple Airlines logo]()
$603
This FlightHub deal was found by Cheapflights users on 8/1. 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.
Sun 11/18:40 pm -
2 stops34h 20m
Deal found 8/1![Multiple Airlines logo]()
$605
Find flight deals from Boston to Chiang Mai
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Chiang Mai (CNX). 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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $961 (oojo) |
One-way from | $519 (Korean Air) |
Popular in | December |
Cheapest in | February |
Average price | $1,386 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Chiang Mai 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 August 5, 2026.
Use the filters below to find and compare flights from Boston to Chiang Mai that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonChiang Mai
BOS - CNX
BOSCNX
Boston Logan Intl
Sat 11/7
12:30 am-9:50 am
1 stop21h 20m
Chiang Mai
Wed 11/11
10:35 am-10:00 pm
1 stop23h 25m
$992
BostonChiang Mai
BOS - CNX
BOSCNX
Boston Logan Intl
Mon 11/30
6:00 am-10:55 pm
2 stops28h 55m
Chiang Mai
Tue 12/29
12:15 am-12:39 pm
2 stops24h 24m
$1,023
Quickest round-trip
BostonChiang Mai
BOS - CNX
BOSCNX
Boston Logan Intl
Mon 1/18
11:00 am-10:55 pm
1 stop23h 55m
Chiang Mai
Tue 2/2
12:15 am-8:40 am
1 stop20h 25m
$1,090
BostonChiang Mai
BOS - CNX
BOSCNX
Boston Logan Intl
Thu 11/26
11:00 am-10:55 pm
1 stop23h 55m
Chiang Mai
Tue 12/29
12:15 am-10:41 pm
2 stops34h 26m
$1,146
BostonChiang Mai
BOS - CNX
BOSCNX
Boston Logan Intl
Wed 11/4
6:00 am-10:55 pm
2 stops28h 55m
Chiang Mai
Sat 11/7
12:15 am-8:40 am
1 stop20h 25m
$1,146
BostonChiang Mai
BOS - CNX
BOSCNX
Boston Logan Intl
Sun 10/25
12:00 pm-10:55 pm
1 stop23h 55m
Chiang Mai
Fri 11/6
12:15 am-8:40 am
1 stop20h 25m
$1,201
BostonChiang Mai
BOS - CNX
BOSCNX
Boston Logan Intl
Sat 10/17
5:00 pm-10:20 am
2 stops30h 20m
Chiang Mai
Tue 10/27
11:25 am-6:41 am
2 stops30h 16m
$1,220
BostonChiang Mai
BOS - CNX
BOSCNX
Boston Logan Intl
Thu 11/26
11:00 am-10:55 pm
1 stop23h 55m
Chiang Mai
Tue 12/29
12:15 am-8:40 am
1 stop20h 25m
$1,240
Cheapest one-way
Quickest one-way
BostonChiang Mai
BOS - CNX
BOSCNX
Boston Logan Intl
Tue 10/27
12:00 pm-10:55 pm
1 stop23h 55m
$519
BostonChiang Mai
BOS - CNX
BOSCNX
Boston Logan Intl
Tue 10/27
7:10 pm-10:55 pm
2 stops40h 45m
$522
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Boston to Chiang Mai
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 Boston to Chiang Mai in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Chiang Mai flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Chiang Mai 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 Boston-Chiang Mai 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 Boston to Chiang Mai
Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Boston with our price prediction graph.
BOS-CNX
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.
Cheapflights Insights
Everything you need to know about your flight from Boston to Chiang Mai
Reviews of airlines servicing Chiang Mai
Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated August 5, 2026.
Read through reviews of airlines operating flights from Boston to Chiang Mai, such as Korean Air,Delta, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.2
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Entertainment
8.2
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Related info for your journey
Find useful and relevant information for your journey from Boston to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Chiang Mai flight routes
Complete your trip
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Alternative routes for Boston to Chiang Mai
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Other flights to Chiang Mai
Explore flights to Chiang Mai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Complete your trip
Complete your trip to Chiang Mai by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Chiang Mai by cabin class
Find flights from Boston to Chiang Mai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Chiang Mai flights
Browse other Boston and Chiang Mai flight options. Last updated on August 5, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Boston to Chiang Mai
Discover the top 3 airlines that operate flights from Boston to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$764 | Average$910 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,016 | Average$1,199 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,024 | Average$1,268 | FlexibilityNo cancel fee | On-timeN/A |