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Cheap flights from Boston (BOS) to Chiang Mai (CNX) from $762

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — CNX
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
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The best prices from Boston Logan Intl to Chiang Mai are usually found in September or November, booked 3 days in advance, depart on a Sunday or Saturday and return on a Monday

Cheap 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 April 25, 2024.

Popular in

May

Cheapest in

September

Round-trip from

$1,095

One-way from

$767
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 23% potential price drop
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From Boston Logan Intl to Chiang Mai
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One-way flight from Boston Logan Intl to Chiang Mai
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What is the cheapest day to fly round-trip from Boston to Chiang Mai?

Flights from Boston to Chiang Mai are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chiang Mai.

What is the cheapest month to fly from Boston to Chiang Mai?

The best pricing can be found in the month of September. Prices to Chiang Mai from Boston average $1,551. You can even find prices in September for less than $1,551, as users have found deals to Chiang Mai from as low as $1,035. The month of May appears to be one of the more expensive times to travel to Chiang Mai from Boston. Flying in the targeted month can save you up to 25%.

When is the cheapest time to fly from Boston to Chiang Mai (BOS - CNX)?

A simple way to save on the total cost of your ticket is to fly from Boston to Chiang Mai at noon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the evening.

Cheap Delta flights from Boston to Chiang Mai

Explore cheap flight options specifically provided by Delta for the route between Boston and Chiang Mai. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Consider these cheap Delta flights we've found departing from Boston to Chiang Mai. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/226:30 amBOS - CNX
2 stops28h 25mDelta
Thu 5/3011:15 pmCNX - BOS
2 stops35h 44mDelta
Deal found 4/24$1,410
Wed 5/226:30 amBOS - CNX
2 stops28h 25mDelta
Thu 5/3011:15 pmCNX - BOS
2 stops35h 44mDelta
Deal found 4/23$1,411
Fri 7/196:05 amBOS - CNX
2 stops27h 35mDelta
Sun 7/2811:15 pmCNX - BOS
2 stops35h 44mDelta
Deal found 4/24$1,628
Wed 5/226:30 amBOS - CNX
2 stops28h 25mDelta
Thu 5/3011:15 pmCNX - BOS
1 stop22h 15mDelta
Deal found 4/24$1,670
Thu 5/166:30 amBOS - CNX
2 stops28h 25mDelta
Tue 5/2811:15 pmCNX - BOS
1 stop22h 15mDelta
Deal found 4/23$1,671
Wed 5/226:30 amBOS - CNX
2 stops28h 25mDelta
Thu 5/3011:15 pmCNX - BOS
1 stop22h 15mDelta
Deal found 4/23$1,787
Wed 6/267:30 amBOS - CNX
2 stops27h 25mDelta
Tue 7/911:15 pmCNX - BOS
1 stop22h 15mDelta
Deal found 4/24$2,179

Cheap Cathay Pacific flights from Boston to Chiang Mai

Explore cheap flight options specifically provided by Cathay Pacific for the route between Boston and Chiang Mai. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Browse through some of the cheapest Cathay Pacific flights traveling from Boston to Chiang Mai. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 5/211:45 amBOS - CNX
1 stop29h 55mCathay Pacific
Thu 5/307:25 pmCNX - BOS
1 stop37h 55mCathay Pacific
Deal found 4/24$2,021
Tue 5/211:45 amBOS - CNX
1 stop29h 55mCathay Pacific
Thu 5/307:25 pmCNX - BOS
1 stop37h 55mCathay Pacific
Deal found 4/23$2,022
Wed 5/151:45 amBOS - CNX
1 stop29h 55mCathay Pacific
Tue 5/2810:10 amCNX - BOS
2 stops47h 10mCathay Pacific
Deal found 4/23$2,238
Wed 5/151:45 amBOS - CNX
1 stop29h 55mCathay Pacific
Tue 5/287:25 pmCNX - BOS
1 stop37h 55mCathay Pacific
Deal found 4/23$2,261
Tue 5/211:45 amBOS - CNX
2 stops30h 25mCathay Pacific
Thu 5/307:25 pmCNX - BOS
1 stop37h 55mCathay Pacific
Deal found 4/24$2,298
Tue 6/251:45 amBOS - CNX
1 stop29h 55mCathay Pacific
Tue 7/910:10 amCNX - BOS
2 stops47h 10mCathay Pacific
Deal found 4/24$2,421
Tue 5/211:45 amBOS - CNX
2 stops30h 25mCathay Pacific
Thu 5/3011:55 amCNX - BOS
2 stops45h 25mCathay Pacific
Deal found 4/24$2,432
Tue 6/251:45 amBOS - CNX
1 stop29h 55mCathay Pacific
Tue 7/97:25 pmCNX - BOS
1 stop37h 55mCathay Pacific
Deal found 4/24$2,455
Thu 7/181:45 amBOS - CNX
1 stop29h 55mCathay Pacific
Sun 7/287:25 pmCNX - BOS
1 stop37h 55mCathay Pacific
Deal found 4/24$2,555

Cheap Boston to Chiang Mai flights in April & May 2024

Find cheap flight options from Boston to Chiang Mai specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 25, 2024.
Listed are some of the best fares we've found on flights departing from Boston to Chiang Mai in 2024. Check back regularly for other flight deals.
Thu 5/1610:00 pmBOS - CNX
2 stops28h 45mQatar Airways
Tue 5/2811:55 amCNX - BOS
2 stops31h 15mQatar Airways
Deal found 4/23$1,369
Wed 5/226:30 amBOS - CNX
2 stops28h 25mDelta
Thu 5/3011:15 pmCNX - BOS
2 stops35h 44mDelta
Deal found 4/24$1,410
Wed 5/226:30 amBOS - CNX
2 stops28h 25mDelta
Thu 5/3011:15 pmCNX - BOS
2 stops35h 44mDelta
Deal found 4/23$1,411
Wed 5/226:30 amBOS - CNX
2 stops28h 25mDelta
Thu 5/3011:15 pmCNX - BOS
1 stop22h 15mDelta
Deal found 4/24$1,670
Thu 5/166:30 amBOS - CNX
2 stops28h 25mDelta
Tue 5/2811:15 pmCNX - BOS
1 stop22h 15mDelta
Deal found 4/23$1,671
Thu 5/169:05 pmBOS - CNX
2 stops39h 40mMultiple Airlines
Mon 5/2712:45 amCNX - BOS
2 stops27h 54mMultiple Airlines
Deal found 4/23$1,753
Thu 5/167:59 amBOS - CNX
3 stops40h 16mMultiple Airlines
Tue 5/284:55 pmCNX - BOS
2 stops26h 15mMultiple Airlines
Deal found 4/23$1,763
Wed 5/226:30 amBOS - CNX
2 stops28h 25mDelta
Thu 5/3011:15 pmCNX - BOS
1 stop22h 15mDelta
Deal found 4/23$1,787
Thu 5/161:05 pmBOS - CNX
1 stop21h 50mKorean Air
Tue 5/2811:15 pmCNX - BOS
1 stop22h 15mKorean Air
Deal found 4/23$1,826

Boston to Chiang Mai 2024 flight deals

Discover exclusive flight deals for travel between Boston and Chiang Mai in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Listed are some of the best fares we've found on flights departing from Boston to Chiang Mai in 2024. Check back regularly for other flight deals.
Sat 11/239:10 pmBOS - CNX
2 stops24h 10mMultiple Airlines
Sat 11/307:45 pmCNX - BOS
2 stops54h 45mMultiple Airlines
Deal found 4/24$1,080
Sat 11/239:10 pmBOS - CNX
2 stops26h 10mMultiple Airlines
Sat 11/307:45 pmCNX - BOS
2 stops54h 45mMultiple Airlines
Deal found 4/23$1,081
Fri 11/89:10 pmBOS - CNX
2 stops52h 35mQatar Airways
Sat 11/237:45 pmCNX - BOS
2 stops54h 45mQatar Airways
Deal found 4/24$1,129
Fri 11/89:10 pmBOS - CNX
2 stops26h 10mQatar Airways
Sat 11/237:45 pmCNX - BOS
2 stops54h 45mQatar Airways
Deal found 4/23$1,199
Sun 11/311:00 amBOS - CNX
1 stop23h 05mDelta
Thu 11/711:15 pmCNX - BOS
1 stop21h 45mDelta
Deal found 4/23$1,223
Sun 11/37:35 pmBOS - CNX
2 stops38h 30mDelta
Thu 11/711:15 pmCNX - BOS
1 stop21h 45mDelta
Deal found 4/23$1,228
Sun 11/35:00 amBOS - CNX
2 stops28h 05mDelta
Thu 11/711:15 pmCNX - BOS
2 stops28h 32mDelta
Deal found 4/23$1,238
Sat 11/2311:00 amBOS - CNX
1 stop23h 05mKorean Air
Sat 11/3011:15 pmCNX - BOS
2 stops45h 05mKorean Air
Deal found 4/24$1,297
Fri 11/87:35 pmBOS - CNX
2 stops38h 30mKorean Air
Sat 11/2311:15 pmCNX - BOS
1 stop21h 45mKorean Air
Deal found 4/23$1,315

One-way flights to Chiang Mai from Boston

Search for one-way flight options from Boston to Chiang Mai. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Some of the best available deals we've found on one-way flights from Boston to Chiang Mai. Users needing a return flight from Boston to Chiang Mai should utilize the search form above.
Sun 7/217:35 pmBOS - CNX
2 stops38h 05mKorean Air
Deal found 4/24$762
Sun 7/217:35 pmBOS - CNX
2 stops38h 05mDelta
Deal found 4/24$767
Sun 7/211:15 pmBOS - CNX
1 stop21h 40mKorean Air
Deal found 4/24$796
Sat 7/207:55 pmBOS - CNX
2 stops39h 00mKorean Air
Deal found 4/24$801
Sat 7/201:45 amBOS - CNX
2 stops25h 00mMultiple Airlines
Deal found 4/24$863
Sat 7/201:45 amBOS - CNX
2 stops30h 25mCathay Pacific
Deal found 4/24$891
Sat 7/201:45 amBOS - CNX
1 stop29h 55mCathay Pacific
Deal found 4/24$898
Sat 7/138:18 amBOS - CNX
3 stops52h 27mMultiple Airlines
Deal found 4/24$911
Sun 7/214:00 pmBOS - CNX
3 stops29h 45mMultiple Airlines
Deal found 4/24$957

Find flights from Boston to Chiang Mai within your budget

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 3,073,952 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,369 - $2,021

Route

Depart

Return

Price

Boston Logan IntlChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Thu 5/16

2 stops28h 45m

Chiang Mai

Tue 5/28

2 stops31h 15m

$1,369

Boston Logan IntlChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Wed 5/22

2 stops28h 25m

Chiang Mai

Thu 5/30

2 stops35h 44m

$1,410

Boston Logan IntlChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Wed 5/22

2 stops28h 25m

Chiang Mai

Thu 5/30

2 stops35h 44m

$1,411

Boston Logan IntlChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Fri 7/19

2 stops27h 35m

Chiang Mai

Sun 7/28

2 stops35h 44m

$1,628

Boston Logan IntlChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Thu 5/16

2 stops39h 40m

Chiang Mai

Mon 5/27

2 stops27h 54m

$1,753

Boston Logan IntlChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Fri 7/19

2 stops30h 33m

Chiang Mai

Sat 7/27

2 stops41h 38m

$1,754

Boston Logan IntlChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Thu 5/16

3 stops40h 16m

Chiang Mai

Tue 5/28

2 stops26h 15m

$1,763

Boston Logan IntlChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Thu 5/16

1 stop21h 50m

Chiang Mai

Tue 5/28

1 stop22h 15m

$1,826

Boston Logan IntlChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Tue 5/21

1 stop29h 55m

Chiang Mai

Thu 5/30

1 stop37h 55m

$2,021

Flights are sorted by cheapest first

Deals found on 4/23

When is the best time to book a flight from Boston to Chiang Mai?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Chiang Mai. Price data was last updated on January 28, 2024.
Booking 3 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Chiang Mai. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Boston to Chiang Mai?

Use this chart to determine the cheapest time to fly round-trip from Boston to Chiang Mai. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Chiang Mai flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chiang Mai by month

Plan your trip from Boston to Chiang Mai by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Chiang Mai is currently $850 while a round-trip flight costs $1,659. Price data was last updated on April 21, 2024.

Currently, March is the cheapest month in which you can book a flight from Boston to Chiang Mai (average of $1,095). Flying from Boston to Chiang Mai in June is currently the most expensive (average of $1,647). 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.

January

$1,283

February

$1,279

March

$1,095

April

$1,152

May

$1,239

June

$1,647

July

$1,642

August

$1,384

September

$1,164

October

$1,186

November

$1,220

December

$1,614

Temperature and rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature and rainfall totals by month.

CNX

Temperature

69.8 - 84.2 °F

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 April 25, 2024.
Read reviews from past customers who have flown Delta, Cathay Pacific and Korean Air from Boston to Chiang Mai. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,192 reviews
Check prices

Comfort

8.3

Food

8.2

Crew

8.8

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Korean Air
8.5
Very good
1,192 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Comfort

8.3

Food

8.2

Crew

8.8

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Delta
8.1
Very good
11,004 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Comfort

8.3

Food

8.2

Crew

8.8

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Cathay Pacific
7.9
Good
1,135 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Comfort

8.3

Food

8.2

Crew

8.8

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Qatar Airways
7.7
Good
4,480 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Comfort

8.3

Food

8.2

Crew

8.8

Boarding

8.6

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

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.

  • Can I find flights from Boston to Chiang Mai for under $1,400 on Cheapflights?

    Yes, there are multiple flights from Boston to Chiang Mai for under $1,400. The cheapest flight booked recently is on Qatar Airways for just $1,369, but on average you can expect to pay $1,783.

  • What are the cheapest airlines flying from Boston to Chiang Mai round-trip?

    Currently priced at $1,369, Qatar Airways will fly you from Boston to Chiang Mai and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Korean Air - these airlines can fly you to your destination from $1,410 and $1,826, respectively. These flights start at 11% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Chiang Mai one-way?

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $762. Users have also found prices from $767 and $891 on Delta and Cathay Pacific, respectively.

  • What are the most popular airlines that fly from Boston to Chiang Mai?

    Before booking your flight from Boston to Chiang Mai check out the most popular airlines for this route: Delta, Emirates or Korean Air.

  • What does BOS to CNX mean?

    This is defined as Boston Logan Intl Airport (BOS) and Chiang Mai Airport (CNX). Codes like Chiang Mai Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Boston to Chiang Mai that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Chiang Mai flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Chiang Mai with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Chiang Mai flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Boston to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Chiang Mai.

  • Can I find deals for business class flights from Boston to Chiang Mai?

    Yes. Cheapflights offers flight deals from Boston to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Chiang Mai that allow pets onboard?

    Many airlines flying from Boston to Chiang Mai offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Chiang Mai?

    Yes, you can often find last-minute deals on Boston to Chiang Mai flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Chiang Mai flight deals updated?

    The Boston to Chiang Mai flight deals you see on this page were last updated on 4/24.

See more FAQs

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Alternative routes for Boston to Chiang Mai
See prices for flight routes from nearby airports that may be better suited for you.

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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 3,073,952 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,070Average$1,496FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
DeltaCheapest$1,247Average$1,589FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
EmiratesCheapest$1,644Average$1,833FlexibilityNo cancel feeOn-time75%
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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.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Chiang Mai?

Deals for Boston to Chiang Mai flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Boston to Chiang Mai?

Cheapflights simply makes it quick and affordable to book flights from Boston to Chiang Mai by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Chiang Mai with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Chiang Mai, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Chiang Mai become cheaper?

Yes! Start tracking prices for Boston to Chiang Mai flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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