HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chiang Mai

$398+ Cheap flights from the United States 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CNX
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA 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 USA to Chiang Mai

Keep the following information in mind while searching for USA to Chiang Mai flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$766
(oojo)

One-way from

$401
(StudentUniverse)

Popular in

June

Cheapest in

March

Average price

$1,193
Provider with most accurate pricing for New York (NYC)-Chiang Mai flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Chiang Mai flights.
Search Deals
From USA to Chiang Mai
Search Deals
One-way flight from USA to Chiang Mai
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($248 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from USA to Chiang Mai

Cheapest flights from USA to Chiang Mai
Explore the most affordable flight options available from USA to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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.
Thu 11/612:00 pmJFK - CNX
1 stop23h 05mKorean Air
Mon 12/112:15 amCNX - JFK
1 stop21h 45mKorean Air
Deal found 4/29$719
This oojo deal was found by Cheapflights users on 4/30. 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 9/12:15 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Mon 9/1512:45 amCNX - SEA
1 stop25h 45mAsiana Airlines
Deal found 4/30$726
This oojo deal was found by Cheapflights users on 4/29. 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 10/2712:40 pmSFO - CNX
1 stop20h 25mKorean Air
Tue 11/1812:15 amCNX - SFO
1 stop24h 15mKorean Air
Deal found 4/29$727
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:15 amSEA - CNX
1 stop25h 05mSTARLUX Airlines
Tue 11/185:15 pmCNX - SEA
1 stop36h 50mSTARLUX Airlines
Deal found 4/30$762
This oojo deal was found by Cheapflights users on 4/29. 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 9/1511:55 amDFW - CNX
1 stop22h 00mKorean Air
Mon 9/2211:15 pmCNX - DFW
1 stop20h 55mKorean Air
Deal found 4/29$766
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:00 pmSFO - CNX
1 stop35h 20mChina Eastern
Wed 11/263:35 pmCNX - SFO
1 stop32h 25mChina Eastern
Deal found 4/29$782
This STARLUX Airlines deal was found by Cheapflights users on 4/30. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:50 amSFO - CNX
1 stop25h 30mSTARLUX Airlines
Sat 10/45:20 pmCNX - SFO
1 stop17h 10mSTARLUX Airlines
Deal found 4/30$800
This oojo deal was found by Cheapflights users on 4/29. 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.
Tue 10/712:20 amSFO - CNX
1 stop19h 25mCathay Pacific
Wed 11/1910:35 amCNX - SFO
1 stop25h 40mCathay Pacific
Deal found 4/29$807
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/211:30 pmSFO - CNX
1 stop34h 10mAsiana Airlines
Wed 6/412:45 amCNX - SFO
1 stop28h 45mAsiana Airlines
Deal found 4/30$813
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:30 amSFO - CNX
1 stop32h 45mSingapore Airlines
Wed 10/111:15 amCNX - SFO
1 stop36h 25mSingapore Airlines
Deal found 4/30$816
This Orbitz deal was found by Cheapflights users on 4/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/24:30 pmSEA - CNX
2 stops29h 10mMultiple Airlines
Mon 11/177:45 pmCNX - SEA
2 stops32h 35mMultiple Airlines
Deal found 4/30$817
This oojo deal was found by Cheapflights users on 4/29. 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 10/2711:40 pmSFO - CNX
1 stop20h 45mChina Airlines
Wed 11/1911:25 amCNX - SFO
1 stop22h 25mChina Airlines
Deal found 4/29$821

Cheapflights Fare Finder

Customize your flight search to find flights from USA 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 May 1, 2025.
Use the filters below to find and compare flights from the United States to Chiang Mai that are best for you.

Fly from

USA

Fly to

Chiang Mai

Route

Depart

Return

Price

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 10/27

12:40 pm-11:05 pm

1 stop20h 25m

Chiang Mai

Tue 11/18

12:15 am-9:30 am

1 stop24h 15m

$727

DallasChiang Mai

DFW - CNX

DFWCNX

Dallas/Fort Worth

Mon 9/15

11:55 am-9:55 pm

1 stop22h 00m

Chiang Mai

Mon 9/22

11:15 pm-8:10 am

1 stop20h 55m

$766

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Thu 9/18

12:50 am-4:20 pm

1 stop25h 30m

Chiang Mai

Sat 10/4

5:20 pm-8:30 pm

1 stop17h 10m

$800

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Sat 5/31

12:00 pm-9:05 am

2 stops31h 05m

Chiang Mai

Wed 6/11

2:55 pm-9:05 am

1 stop32h 10m

$804

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Tue 10/7

12:20 am-9:45 am

1 stop19h 25m

Chiang Mai

Wed 11/19

10:35 am-9:15 pm

1 stop25h 40m

$807

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Wed 9/17

11:30 am-10:15 am

1 stop32h 45m

Chiang Mai

Wed 10/1

11:15 am-9:40 am

1 stop36h 25m

$816

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 10/27

11:40 pm-10:25 am

1 stop20h 45m

Chiang Mai

Wed 11/19

11:25 am-6:50 pm

1 stop22h 25m

$821

Los AngelesChiang Mai

LAX - CNX

LAXCNX

Los Angeles

Mon 5/12

12:30 pm-9:05 am

2 stops30h 35m

Chiang Mai

Mon 6/2

2:55 pm-10:05 am

1 stop33h 10m

$851

Los AngelesChiang Mai

LAX - CNX

LAXCNX

Los Angeles

Mon 5/12

7:00 am-9:55 pm

2 stops24h 55m

Chiang Mai

Wed 6/4

11:15 pm-9:40 am

1 stop24h 25m

$857

SeattleChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Sat 5/3

2:15 pm-11:40 pm

1 stop19h 25m

Chiang Mai

Fri 5/23

12:45 am-12:30 pm

1 stop25h 45m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from USA to Chiang Mai

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

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

Currently, April is the cheapest month in which you can book a flight from USA to Chiang Mai (average of $1,011). Flying from USA to Chiang Mai in December is currently the most expensive (average of $1,678). 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.

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

Find hourly flight availability from USA to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Rainfall in Chiang Mai by month

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

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.

Temperature in Chiang Mai by month

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

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).

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 May 1, 2025.
Read through reviews of airlines operating flights from USA to Chiang Mai, such as STARLUX Airlines, EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,069 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,464 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
732 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Related info for your journey

Find useful and relevant information for your journey from USA to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Chiang Mai from United States?

    Located just 1.9 mi from the city center, Chiang Mai (CNX) is the airport most travelers will use when flying to Chiang Mai from United States.

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

    $401 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Asiana Airlines and China Eastern, with prices starting from $447 and $453, respectively.

  • What are the most popular routes from USA to Chiang Mai?

    Most travelers choose Seattle/Tacoma Intl - Chiang Mai, New York John F Kennedy Intl - Chiang Mai or San Francisco - Chiang Mai when deciding on the best route from USA to Chiang Mai.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Chiang Mai?

    Currently, April is the cheapest month in which you can book a flight from USA to Chiang Mai (average of $1,011). Flying from USA to Chiang Mai in December is currently the most expensive (average of $1,678). 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.

See more FAQs

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 USA to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Suvarnabhumi flights
John F Kennedy Intl to Suvarnabhumi flights
Seattle to Suvarnabhumi flights
Dallas/Fort Worth to Suvarnabhumi flights
Newark to Suvarnabhumi flights
San Francisco to Suvarnabhumi flights
LaGuardia to Suvarnabhumi flights
O'Hare Intl to Suvarnabhumi flights
Dulles Intl to Suvarnabhumi flights
Hobby to Suvarnabhumi flights
Ontario to Suvarnabhumi flights
Love Field to Suvarnabhumi flights
Miami to Suvarnabhumi flights
Reagan-National to Suvarnabhumi flights
Burbank to Suvarnabhumi flights
Santa Ana to Suvarnabhumi flights
Atlanta to Suvarnabhumi flights
Baltimore to Suvarnabhumi flights
George Bush Intcntl to Suvarnabhumi flights
Boston to Suvarnabhumi flights
Minneapolis to Suvarnabhumi flights
Dallas/Fort Worth to Don Mueang Intl flights
Honolulu to Suvarnabhumi flights
Denver to Suvarnabhumi flights
San Jose to Suvarnabhumi flights
Orlando to Suvarnabhumi flights
Sky Harbor Intl to Suvarnabhumi flights
Midway to Suvarnabhumi flights
Philadelphia to Suvarnabhumi flights
Oakland to Suvarnabhumi flights
Austin to Suvarnabhumi flights
Portland to Suvarnabhumi flights
Las Vegas to Suvarnabhumi flights
Los Angeles to Don Mueang Intl flights
John F Kennedy Intl to Don Mueang Intl flights
Tampa to Suvarnabhumi flights
John F Kennedy Intl to Phuket City flights
Seattle to Chiang Mai flights
Nashville to Suvarnabhumi flights
Detroit to Suvarnabhumi flights
Raleigh to Suvarnabhumi flights
Charlotte to Suvarnabhumi flights
Los Angeles to Phuket City flights
Seattle to Don Mueang Intl flights
Newark to Phuket City flights
San Diego to Suvarnabhumi flights
Mexico City to Suvarnabhumi flights
LaGuardia to Phuket City flights
Columbus to Suvarnabhumi flights
Fort Lauderdale to Suvarnabhumi flights

Top 10 airlines flying from USA to Chiang Mai

Discover the top 10 airlines that operate flights from USA 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$673Average$1,029FlexibilityNo cancel feeOn-time76%
China EasternCheapest$692Average$859FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$694Average$1,253FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$736Average$877FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$746Average$1,363FlexibilityNo cancel feeOn-time72%
DeltaCheapest$793Average$1,355FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$843Average$1,092FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$855Average$1,222FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$863Average$1,177FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$984Average$1,293FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.