What is the cheapest airline that flies from United States to Chiang Mai?

Korean Air, Delta, and EVA Air are the most popular carriers operating from United States to Chiang Mai

What airlines fly to Chiang Mai?

EVA Air, Korean Air and Asiana Airlines are the top three most popular airlines that fly to Chiang Mai from United States according to our data. EVA Air is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Chiang Mai. Keep in mind that there are 10 different airlines that fly to Chiang Mai on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Chiang Mai?

On average, it takes 19h 45m to fly from United States to Chiang Mai if you fly out of San Francisco (the most popular airport in United States) and into Chiang Mai (the most popular airport in Chiang Mai). If you’re flying out of New York and into Chiang Mai, then the flight time is around 22h 45m.

When did momondo last update prices for flights from United States to Chiang Mai Airport?

Prices for flights from United States to Chiang Mai Airport refresh daily.

How many operators does momondo search for flights from United States to Chiang Mai Airport?

As of December 2025, there are 10 operators available to choose from for flights from United States to Chiang Mai Airport.

How old do you have to be to fly from United States to Chiang Mai Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Chiang Mai Airport.

What documentation or ID do you need to fly to Chiang Mai Airport?

The travel and health documents required for your trip to Chiang Mai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chiang Mai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$311 Cheap Flights from the United States to Chiang Mai in 2025/26

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Recent round-trip flight deals from the United States to Chiang Mai

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11:25 pm - 9:50 pm

LAX

CNX

32h 25m1 stop

11:05 pm - 8:00 pm

CNX

LAX

34h 55m1 stop

$643Air China

Thu, Mar 12 - Wed, Mar 18

10:50 am - 10:55 pm

LAX

CNX

21h 05m1 stop

12:15 am - 2:35 pm

CNX

LAX

28h 20m2 stops

$655Delta

Thu, Mar 5 - Wed, Mar 18

11:40 pm - 10:25 am

SFO

CNX

20h 45m1 stop

11:20 am - 7:55 pm

CNX

SFO

22h 35m1 stop

$684China Airlines

Wed, Mar 25 - Wed, Apr 22

11:40 pm - 10:25 am

SFO

CNX

19h 45m1 stop

11:20 am - 7:55 pm

CNX

SFO

22h 35m1 stop

$737China Airlines

Mon, Feb 23 - Tue, Apr 7

1:40 pm - 9:50 am

JFK

CNX

32h 10m1 stop

7:40 pm - 12:00 pm

CNX

JFK

28h 20m1 stop

$754Cathay Pacific

Tue, Jan 20 - Tue, Feb 10

11:25 am - 10:55 pm

DFW

CNX

22h 30m1 stop

12:15 am - 9:00 am

CNX

DFW

20h 45m1 stop

$774Korean Air

Mon, Feb 9 - Fri, Mar 27

10:50 pm - 10:35 am

DFW

CNX

22h 45m1 stop

11:50 am - 7:20 pm

CNX

DFW

20h 30m1 stop

$775EVA Air

Tue, Jan 13 - Mon, Feb 16

1:30 am - 10:25 am

SEA

CNX

18h 55m1 stop

11:35 am - 7:30 pm

CNX

SEA

21h 55m1 stop

$775EVA Air

Mon, Apr 6 - Wed, May 13

5:55 pm - 10:55 pm

SEA

CNX

39h 00m2 stops

12:15 am - 10:00 am

CNX

SEA

23h 45m1 stop

$798Korean Air

Sun, Mar 15 - Wed, Mar 18

2:35 pm - 9:50 am

ORD

CNX

30h 15m1 stop

10:35 am - 12:55 pm

CNX

ORD

39h 20m1 stop

$836Cathay Pacific

Thu, Jan 22 - Tue, Feb 3

Korean Air flights from United States to Chiang Mai

Our best Korean Air deals on United States to Chiang Mai flight tickets

Korean Air

Mar 12

LAX8:30 amLos Angeles

24h 25m

2 stops

CNX10:55 pmChiang Mai

Mar 17

CNX12:15 amChiang Mai

23h 15m

1 stop

LAX9:30 amLos Angeles

$612

Find similar

Korean Air

Mar 16

SFO12:40 pmSan Francisco

20h 15m

1 stop

CNX10:55 pmChiang Mai

Mar 18

CNX12:15 amChiang Mai

24h 15m

1 stop

SFO10:30 amSan Francisco

$724

Find similar

Korean Air

Feb 9

DFW11:25 amDallas/Fort Worth

22h 30m

1 stop

CNX10:55 pmChiang Mai

Mar 27

CNX12:15 amChiang Mai

20h 45m

1 stop

DFW9:00 amDallas/Fort Worth

$774

Find similar

Cathay Pacific flights from United States to Chiang Mai

Our best Cathay Pacific deals on United States to Chiang Mai flight tickets

Cathay Pacific

Feb 4

LAX10:55 amLos Angeles

40h 55m

1 stop

CNX6:50 pmChiang Mai

Feb 16

CNX7:40 pmChiang Mai

28h 35m

1 stop

LAX9:15 amLos Angeles

$644

Find similar

Cathay Pacific

Feb 3

LAX10:55 amLos Angeles

31h 55m

1 stop

CNX9:50 amChiang Mai

Feb 16

CNX7:40 pmChiang Mai

16h 15m

1 stop

LAX8:55 pmLos Angeles

$654

Find similar

Cathay Pacific

Jan 18

LAX10:55 amLos Angeles

31h 55m

1 stop

CNX9:50 amChiang Mai

Feb 3

CNX10:35 amChiang Mai

37h 40m

1 stop

LAX9:15 amLos Angeles

$699

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesChiang Mai

LAX - CNX

LAXCNX

Los Angeles

Thu 3/12

11:25 pm-9:50 pm

1 stop32h 25m

Chiang Mai

Wed 3/18

11:05 pm-8:00 pm

1 stop34h 55m

$643

Los AngelesChiang Mai

LAX - CNX

LAXCNX

Los Angeles

Thu 3/5

10:50 am-10:55 pm

1 stop21h 05m

Chiang Mai

Wed 3/18

12:15 am-2:35 pm

2 stops28h 20m

$655

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Wed 3/25

11:40 pm-10:25 am

1 stop20h 45m

Chiang Mai

Wed 4/22

11:20 am-7:55 pm

1 stop22h 35m

$684

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 2/23

11:40 pm-10:25 am

1 stop19h 45m

Chiang Mai

Tue 4/7

11:20 am-7:55 pm

1 stop22h 35m

$737

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 1/20

1:40 pm-9:50 am

1 stop32h 10m

Chiang Mai

Tue 2/10

7:40 pm-12:00 pm

1 stop28h 20m

$754

DallasChiang Mai

DFW - CNX

DFWCNX

Dallas/Fort Worth

Mon 2/9

11:25 am-10:55 pm

1 stop22h 30m

Chiang Mai

Fri 3/27

12:15 am-9:00 am

1 stop20h 45m

$774

DallasChiang Mai

DFW - CNX

DFWCNX

Dallas/Fort Worth

Tue 1/13

10:50 pm-10:35 am

1 stop22h 45m

Chiang Mai

Mon 2/16

11:50 am-7:20 pm

1 stop20h 30m

$775

SeattleChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Mon 4/6

1:30 am-10:25 am

1 stop18h 55m

Chiang Mai

Wed 5/13

11:35 am-7:30 pm

1 stop21h 55m

$775

SeattleChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Sun 3/15

5:55 pm-10:55 pm

2 stops39h 00m

Chiang Mai

Wed 3/18

12:15 am-10:00 am

1 stop23h 45m

$798

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Thu 1/22

2:35 pm-9:50 am

1 stop30h 15m

Chiang Mai

Tue 2/3

10:35 am-12:55 pm

1 stop39h 20m

$836

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States to Chiang Mai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Chiang Mai?

If you don’t want to visit Chiang Mai in November, then you should wait until August to fly from United States, when ticket prices are also cheap, with an average price of $1,040.

What is the cheapest day to depart on your flight to Chiang Mai?

The cheapest day to depart from United States to Chiang Mai is on a Thursday. Travelers who choose to depart for Chiang Mai on a Thursday will often find tickets for as low as $1,147. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from United States to Chiang Mai for around $1,311.

What is the cheapest time of day to depart on your flight to Chiang Mai?

Flying to Chiang Mai from United States at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,047 when looking at flights departing at noon. Flights to Chiang Mai are more costly in the evening, with an average ticket price of $1,315. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Chiang Mai?

You are more likely to see cheaper flights to Chiang Mai from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around $1,158 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chiang Mai from United States for as low as $904 on momondo.

Can stopping save me money on United States to Chiang Mai flights?

You could potentially save up to 28% on your flight if you consider stops on a United States to Chiang Mai flight.

Cheap United States to Chiang Mai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Chiang Mai

Fastest flight time	19h 45m
Direct flights	None

The fastest flight from United States to Chiang Mai takes 19h 45m

There are no direct flights from United States to Chiang Mai. There are no popular flight routes from United States to Chiang Mai.

Search flight deals

When did momondo last update prices for flights from United States to Chiang Mai Airport?
Prices for flights from United States to Chiang Mai Airport refresh daily.
How many operators does momondo search for flights from United States to Chiang Mai Airport?
As of December 2025, there are 10 operators available to choose from for flights from United States to Chiang Mai Airport.
How old do you have to be to fly from United States to Chiang Mai Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Chiang Mai Airport.
What documentation or ID do you need to fly to Chiang Mai Airport?
The travel and health documents required for your trip to Chiang Mai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chiang Mai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United States to Chiang Mai

Compare and see reviews for airlines that fly from United States to Chiang Mai with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $557	Free Cancellation	Rating 8.4 1,186 reviews	Search Korean Air flights
Cathay Pacific	PriceFrom $580	Free Cancellation	Rating 7.6 1,095 reviews	Search Cathay Pacific flights
China Eastern	PriceFrom $663	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Asiana Airlines	PriceFrom $673	Free Cancellation	Rating 8.2 493 reviews	Search Asiana Airlines flights
China Airlines	PriceFrom $688	Free Cancellation	Rating 8.3 792 reviews	Search China Airlines flights
STARLUX Airlines	PriceFrom $766	Free Cancellation	Rating 8.9 245 reviews	Search STARLUX Airlines flights
EVA Air	PriceFrom $792	Free Cancellation	Rating 8.4 1,295 reviews	Search EVA Air flights
Delta	PriceFrom $803	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Singapore Airlines	PriceFrom $855	Free Cancellation	Rating 8.1 1,413 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom $984	Free Cancellation	Rating 7.4 3,686 reviews	Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Chiang Mai?

It is quick and easy to find United States to Chiang Mai flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chiang Mai that suits you.

Can I find flights from United States to Chiang Mai with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chiang Mai from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Chiang Mai?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chiang Mai from United States.

I’m not ready to book a flight from United States to Chiang Mai right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United States to Chiang Mai now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chiang Mai and let you know when they change.

An easier way to manage your Chiang Mai trip

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Cheap flights from the United States to Chiang Mai from $311

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Chiang Mai departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from the United States to Chiang Mai

Recent round-trip flight deals from the United States to Chiang Mai

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Korean Air flights from United States to Chiang Mai

Our best Korean Air deals on United States to Chiang Mai flight tickets

Cathay Pacific flights from United States to Chiang Mai

Our best Cathay Pacific deals on United States to Chiang Mai flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Chiang Mai that are best for you.

See travel insights to Chiang Mai from

How to get the cheapest flight ticket from United States to Chiang Mai

What is the cheapest month to fly to Chiang Mai?

If you don’t want to visit Chiang Mai in November, then you should wait until August to fly from United States, when ticket prices are also cheap, with an average price of $1,040.

What is the cheapest day to depart on your flight to Chiang Mai?

What is the cheapest time of day to depart on your flight to Chiang Mai?

How far in advance should I book a flight to Chiang Mai?

Can stopping save me money on United States to Chiang Mai flights?

You could potentially save up to 28% on your flight if you consider stops on a United States to Chiang Mai flight.

What is the cheapest airline that flies from United States to Chiang Mai?

Korean Air, Delta, and EVA Air are the most popular carriers operating from United States to Chiang Mai

What airlines fly to Chiang Mai?

How long does it take to fly to Chiang Mai?

Cheap United States to Chiang Mai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Chiang Mai

Fastest flight time

Direct flights

When did momondo last update prices for flights from United States to Chiang Mai Airport?

How many operators does momondo search for flights from United States to Chiang Mai Airport?

How old do you have to be to fly from United States to Chiang Mai Airport?

What documentation or ID do you need to fly to Chiang Mai Airport?

Best airlines flying from United States to Chiang Mai

Compare and see reviews for airlines that fly from United States to Chiang Mai with momondo

Why use momondo?

Why should I use momondo to find a flight deal from United States to Chiang Mai?

Can I find flights from United States to Chiang Mai with flexible booking policies on momondo?

How can momondo help me find flights from United States to Chiang Mai?

I’m not ready to book a flight from United States to Chiang Mai right now. Can momondo alert me if prices change?

An easier way to manage your Chiang Mai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Airports servicing Thailand