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

Cheapflights users have booked flights from Dallas to Chiang Mai round-trip from $749. Other airlines that can offer you cheap pricing are EVA Air, from $804, and Korean Air, from $909. Cathay Pacific is priced at 36% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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

The most popular airlines flying from Dallas to Chiang Mai are EVA Air, Korean Air and Cathay Pacific. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from DFW to CNX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to Chiang Mai as you normally would.

What airport do you fly into for flights to Chiang Mai from Dallas?

Located just 1.9 mi from the city center, Chiang Mai is the airport most travelers will use when flying to Chiang Mai from Dallas. Booking flights from Dallas to Chiang Mai (CNX) should be relatively easy as there are 0 daily inbound flights from Dallas from 3 different airlines.

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

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

How can I find direct flights from Dallas to Chiang Mai?

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

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

Yes. Cheapflights offers flight deals from Dallas 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.

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Find flight deals from Dallas to Chiang Mai

Popular in	May
Cheapest in	March
Average price	$881

Highest demand for flights based on searches. 16% potential increase in price ($228 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($66 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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Best time to book a flight from Dallas to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Dallas with our price prediction graph.

A78-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 Dallas to Chiang Mai

How far ahead should I book a flight from Dallas to Chiang Mai?

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Chiang Mai. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Dallas to Chiang Mai?

Currently, March is the cheapest month in which you can book a flight from Dallas to Chiang Mai (average of $808). Flying from Dallas to Chiang Mai in May is currently the most expensive (average of $1,895). 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.

Reviews of airlines servicing Chiang Mai

Get a feel of what it's like to fly with EVA Air,Korean Air, andCathay Pacific from Dallas to Chiang Mai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.5

Very good

1,537 reviews

Reviews

1 / 20

10.0

Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

EVA Air

8.5

Very good

1,537 reviews

EVA Air

8.5

Very good

1,537 reviews

Reviews

1 / 20

10.0

Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Korean Air

8.4

Very good

1,218 reviews

EVA Air

8.5

Very good

1,537 reviews

Reviews

1 / 20

10.0

Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Cathay Pacific

7.6

Good

1,506 reviews

EVA Air

8.5

Very good

1,537 reviews

Reviews

1 / 20

10.0

Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Related info for your journey

What airport do you fly into for flights to Chiang Mai from Dallas?
Located just 1.9 mi from the city center, Chiang Mai is the airport most travelers will use when flying to Chiang Mai from Dallas. Booking flights from Dallas to Chiang Mai (CNX) should be relatively easy as there are 0 daily inbound flights from Dallas from 3 different airlines.
What are the cheapest airlines flying from Dallas to Chiang Mai round-trip?
Cheapflights users have booked flights from Dallas to Chiang Mai round-trip from $749. Other airlines that can offer you cheap pricing are EVA Air, from $804, and Korean Air, from $909. Cathay Pacific is priced at 36% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Dallas to Chiang Mai that include hotel bookings?
Yes. In addition to deals on Dallas to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dallas to Chiang Mai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Chiang Mai.
Can I find deals for business class flights from Dallas to Chiang Mai?
Yes. Cheapflights offers flight deals from Dallas 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.
What is the cheapest month to book a flight from Dallas to Chiang Mai?
Currently, March is the cheapest month in which you can book a flight from Dallas to Chiang Mai (average of $808). Flying from Dallas to Chiang Mai in May is currently the most expensive (average of $1,895). 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.

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Top 3 airlines flying from Dallas to Chiang Mai

Airline	Cheapest	Average	Flexibility	On-time
Cathay Pacific	Cheapest$749	Average$988	FlexibilityNo cancel fee	On-time72%
EVA Air	Cheapest$804	Average$1,076	FlexibilityNo cancel fee	On-time74%
Korean Air	Cheapest$909	Average$1,238	FlexibilityNo cancel fee	On-time81%

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Cheap flights from Dallas to Chiang Mai (CNX)

Find cheap flights from Dallas to Chiang Mai with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dallas to Chiang Mai

Popular in

Cheapest in

Average price

Best time to book a flight from Dallas to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Dallas with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Dallas to Chiang Mai?

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Chiang Mai. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Dallas to Chiang Mai?

Reviews of airlines servicing Chiang Mai

Get a feel of what it's like to fly with EVA Air,Korean Air, andCathay Pacific from Dallas to Chiang Mai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Chiang Mai from Dallas?

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

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

How can I find direct flights from Dallas to Chiang Mai?

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

What is the cheapest month to book a flight from Dallas to Chiang Mai?

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 for Dallas 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 September 30, 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 Dallas to Chiang Mai by cabin class

Find flights from Dallas to Chiang Mai, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dallas and Chiang Mai flights

Browse other Dallas and Chiang Mai flight options. Last updated on September 30, 2026.

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