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

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Home Flights Asia Thailand Chiang Mai Cheap flights from Boston to Chiang Mai

How to find the cheapest flight from
Boston (BOS) to Chiang Mai (CNX)

All the information you need to plan the best BOS to CNX flight in 2022: compare Boston to Chiang Mai flight prices with the expected peak season, weather and rainfall in Chiang Mai.
BOS - CNX
Price
$963 - $2,596
CNX
Temperature
69.8 - 84.2 °F
CNX
Rainfall
0 - 9.8 inches

Popular in

October

High demand for flights, 47% potential price rise

Cheapest in

January

Best time to find cheap flights, 30% potential price drop

Round-trip from

$963

From Boston Logan Intl to Chiang Mai

One-way from

$944

One-way flight from Boston Logan Intl to Chiang Mai

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 Saturday. 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.

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 in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

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

The best pricing can be found in the month of January. Prices to Chiang Mai from Boston average $1,370. You can even find prices in January for less than $1,370, as users have found deals to Chiang Mai from as low as $829. The month of October 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 89%.

Cheap flights from Boston to Chiang Mai in August, September 2022

The best prices found for BOS to CNX flights for August, September
10 Sep - 18 Sep
$1,478pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
10 Sep - 17 Sep
$1,500pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Qatar Airways
   
2 STOPS
BOS
Boston Logan Intl
10 Sep - 17 Sep
$1,681pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl

Boston Logan Intl to Chiang Mai 2022 flight deals

Cheap flights to Chiang Mai from Boston found for this year
15 Nov - 26 Nov
$1,053pp
BOS
Boston Logan Intl
Korean Air
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
 
1 STOP
BOS
Boston Logan Intl
15 Nov - 26 Nov
$1,059pp
BOS
Boston Logan Intl
Korean Air
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
 
1 STOP
BOS
Boston Logan Intl
15 Nov - 26 Nov
$1,064pp
BOS
Boston Logan Intl
Korean Air
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
   
2 STOPS
BOS
Boston Logan Intl

Cheap Korean Air flights from Boston to Chiang Mai

15 Nov - 26 Nov
$1,053pp
BOS
Boston Logan Intl
Korean Air
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
 
1 STOP
BOS
Boston Logan Intl
15 Nov - 26 Nov
$1,059pp
BOS
Boston Logan Intl
Korean Air
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
 
1 STOP
BOS
Boston Logan Intl
15 Nov - 26 Nov
$1,064pp
BOS
Boston Logan Intl
Korean Air
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
   
2 STOPS
BOS
Boston Logan Intl

Cheap Delta flights from Boston to Chiang Mai

19 Jan - 23 Feb
$1,295pp
BOS
Boston Logan Intl
Delta
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Delta
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to Chiang Mai from Boston

The cheapest one-way flights from Boston to Chiang Mai
7:35 am - 5:05 pm
Korean Air
1 Stop
21h 30m
BOS - CNX
Korean Air
$944
KAYAK
5:40 am - 5:05 pm
Delta
2 Stops
47h 25m
BOS - CNX
Delta
$1,382
Delta
2:06 am - 1:55 pm
Japan Airlines
3 Stops
47h 49m
BOS - CNX
Japan Airlines
$1,397
ChatDeal

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Chiang Mai</span> flights.

Flight FAQs

From Boston to Chiang Mai

Which airlines flying from Boston Logan Intl to Chiang Mai have flexible cancellations due to COVID-19?

Some of our airline partners flying from Boston Logan Intl to Chiang Mai have new flexible policies in place due to COVID-19. Qatar Airways, China Southern, and China Eastern are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Qatar Airways with this kind of flexibility.

Can I find flights from Boston to Chiang Mai for under $1,100 on Cheapflights?

Yes, there are multiple flights from Boston to Chiang Mai for under $1,100. The cheapest flight booked recently is on Korean Air for just $1,053, but on average you can expect to pay $1,099.

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

Currently priced at $1,053, Korean Air will fly you from Boston to Chiang Mai and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Japan Airlines - these airlines can fly you to your destination from $1,295 and $1,361, respectively. These flights start at 23% 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 $689. Users have also found prices from $804 and $1,359 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: China Southern, Emirates or Japan Airlines.

What are the cheapest flights from Boston to Chiang Mai?

On average you can expect to pay $4,130 for a flight from Boston to Chiang Mai. The cheapest flight overall is $670 while the most popular route, (Boston Logan Intl - Chiang Mai) is currently priced at $1,059.

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COVID Restrictions

View COVID Travel Restrictions for Chiang Mai, Thailand

Do I need a COVID test to fly to Chiang Mai from Boston?

Information is based on travel restrictions from Boston Logan Intl to Chiang Mai

Most visitors from Boston Logan Intl need to provide a negative COVID-19 test result and/or quarantine to enter Chiang Mai.

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Chiang Mai.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Chiang Mai.

Do I need a test to fly back to Boston from Chiang Mai?

Returning to Boston Logan Intl from Chiang Mai

COVID-19 testing requirements
Visitors from Chiang Mai are not required to present a negative COVID-19 PCR test or antigen result upon entering Boston Logan Intl.

Quarantine requirements
Visitors from Chiang Mai are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for Chiang Mai, Thailand

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