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Chiang Mai

$353+ Cheap flights from Pennsylvania 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CNX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Pennsylvania to Chiang Mai

Cheapest flights from Pennsylvania to Chiang Mai
Explore the most affordable flight options available from Pennsylvania to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Trip.com deal was found by Cheapflights users on 12/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:35 pmIAD - CNX
2 stops43h 45mMultiple Airlines
Thu 3/122:20 pmCNX - IAD
2 stops30h 45mMultiple Airlines
Deal found 12/14$1,838
This Korean Air deal was found by Cheapflights users on 12/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amIAD - CNX
2 stops28h 55mKorean Air
Thu 1/2912:15 amCNX - IAD
1 stop21h 35mKorean Air
Deal found 12/15$1,936
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 pmIAD - CNX
2 stops28h 05mMultiple Airlines
Mon 12/2211:05 pmCNX - IAD
1 stop31h 25mMultiple Airlines
Deal found 12/14$1,966
This FlightHub deal was found by Cheapflights users on 12/13. 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 12/268:05 pmIAD - CNX
2 stops25h 20mMultiple Airlines
Fri 1/309:40 pmCNX - IAD
2 stops30h 15mMultiple Airlines
Deal found 12/13$2,003
This oojo deal was found by Cheapflights users on 12/14. 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 12/155:00 pmDCA - CNX
2 stops29h 35mEVA Air
Mon 12/2211:50 amCNX - DCA
2 stops44h 49mEVA Air
Deal found 12/14$2,040
This oojo deal was found by Cheapflights users on 12/14. 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.
Sat 12/274:29 pmJFK - CNX
2 stops30h 06mMultiple Airlines
Sat 1/109:40 pmCNX - JFK
2 stops59h 25mMultiple Airlines
Deal found 12/14$2,071
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amDCA - CNX
2 stops27h 55mDelta
Wed 1/712:15 amCNX - DCA
2 stops51h 05mDelta
Deal found 12/13$2,098
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:40 pmDCA - CNX
2 stops39h 15mDelta
Wed 1/712:15 amCNX - DCA
2 stops51h 05mDelta
Deal found 12/13$2,106
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Sat 12/2710:00 pmJFK - CNX
2 stops35h 00mEtihad Airways
Sat 1/108:50 amCNX - JFK
1 stop42h 35mEtihad Airways
Deal found 12/14$2,164
This KAYAK deal was found by Cheapflights users on 12/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:33 amIAD - CNX
2 stops45h 27mMultiple Airlines
Tue 1/64:55 pmCNX - IAD
2 stops59h 31mMultiple Airlines
Deal found 12/13$2,191
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amIAD - CNX
2 stops28h 55mDelta
Thu 1/2912:15 amCNX - IAD
1 stop21h 35mDelta
Deal found 12/14$2,198
This KAYAK deal was found by Cheapflights users on 12/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 pmDCA - CNX
2 stops36h 00mMultiple Airlines
Thu 1/84:55 pmCNX - DCA
2 stops37h 01mMultiple Airlines
Deal found 12/13$2,200

Find flight deals from Pennsylvania to Chiang Mai

Keep the following information in mind while searching for Pennsylvania to Chiang Mai flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$754
(Ovago)

One-way from

$353
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Chiang Mai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Chiang Mai flights.
Search Deals
From Pennsylvania to Chiang Mai
Search Deals
One-way flight from Pennsylvania to Chiang Mai
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 December 15, 2025.
Use the filters below to find and compare flights from Pennsylvania to Chiang Mai that are best for you.

Fly from

Pennsylvania

Fly to

Chiang Mai

Route

Depart

Return

Price

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

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 3/3

12:00 pm-10:55 pm

1 stop22h 55m

Chiang Mai

Mon 3/23

12:15 am-9:58 pm

2 stops32h 43m

$815

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Wed 2/4

6:00 am-10:55 pm

2 stops28h 55m

Chiang Mai

Tue 2/24

12:15 am-2:34 pm

2 stops26h 19m

$819

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Sun 2/1

7:50 am-10:55 pm

2 stops27h 05m

Chiang Mai

Tue 2/10

12:15 am-6:43 pm

2 stops30h 28m

$819

New YorkChiang Mai

LGA - CNX

LGACNX

New York LaGuardia

Sun 2/1

7:30 am-10:55 pm

2 stops27h 25m

Chiang Mai

Tue 2/10

12:15 am-9:25 pm

2 stops33h 10m

$819

NewarkChiang Mai

EWR - CNX

EWRCNX

Newark

Sun 3/1

6:00 am-10:55 pm

2 stops28h 55m

Chiang Mai

Mon 3/16

12:15 am-5:29 pm

2 stops28h 14m

$819

NewarkChiang Mai

EWR - CNX

EWRCNX

Newark

Sun 2/1

7:30 pm-10:55 pm

2 stops39h 25m

Chiang Mai

Tue 2/10

12:15 am-7:44 pm

2 stops31h 29m

$824

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Sat 4/25

12:30 am-9:35 pm

2 stops34h 05m

Chiang Mai

Wed 5/13

6:40 am-10:50 am

2 stops39h 10m

$832

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Mon 2/9

6:55 am-10:55 pm

2 stops28h 00m

Chiang Mai

Sun 2/22

12:15 am-4:57 pm

2 stops28h 42m

$879

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 3/3

9:00 am-6:50 pm

1 stop21h 50m

Chiang Mai

Tue 3/24

10:35 am-1:00 pm

1 stop37h 25m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Pennsylvania 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 Pennsylvania to Chiang Mai
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania 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 Pennsylvania?

    If you book a flight to Chiang Mai from Pennsylvania, you will be flying to Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 1.9 mi from the center of Chiang Mai.

  • How long is the flight from Pennsylvania to Chiang Mai?

    For as low as $815, Cathay Pacific can have you in Chiang Mai from Pennsylvania in 22h 55m. Pennsylvania and Chiang Mai are separated by a distance of 8300 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Pennsylvania to Chiang Mai is New York John F Kennedy Intl - Chiang Mai. You may also consider Washington, D.C. Dulles Intl - Chiang Mai or Newark - Chiang Mai.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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.

See more FAQs

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