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Chiang Mai

$241+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CNX
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap 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 January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$776
(Korean Air)

One-way from

$241
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Chiang Mai flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Chiang Mai flights.
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From Pennsylvania to Chiang Mai
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One-way flight from Pennsylvania to Chiang Mai
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Find 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 January 7, 2026.

This Korean Air deal was found by Cheapflights users on 1/6. 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.
Tue 1/278:35 amEWR - CNX
2 stops26h 20mKorean Air
Mon 2/212:15 amCNX - EWR
2 stops26h 45mKorean Air
Deal found 1/6$776
This Booking.com deal was found by Cheapflights users on 1/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:30 pmJFK - CNX
2 stops32h 50mMultiple Airlines
Wed 10/287:45 pmCNX - JFK
2 stops38h 05mMultiple Airlines
Deal found 1/4$784
This Expedia deal was found by Cheapflights users on 1/7. 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.
Tue 1/2712:50 amJFK - CNX
2 stops32h 10mMultiple Airlines
Wed 2/410:10 amCNX - JFK
2 stops36h 20mMultiple Airlines
Deal found 1/7$792
This Delta deal was found by Cheapflights users on 1/6. 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.
Tue 1/276:00 amJFK - CNX
2 stops28h 55mDelta
Mon 2/212:15 amCNX - JFK
2 stops30h 15mDelta
Deal found 1/6$820
This Delta deal was found by Cheapflights users on 1/6. 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.
Tue 2/37:59 amLGA - CNX
2 stops26h 56mDelta
Mon 2/1612:15 amCNX - LGA
2 stops30h 29mDelta
Deal found 1/6$820
This Delta deal was found by Cheapflights users on 1/6. 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.
Tue 2/38:00 amEWR - CNX
2 stops26h 55mDelta
Mon 2/1612:15 amCNX - EWR
2 stops28h 38mDelta
Deal found 1/6$820
This Delta deal was found by Cheapflights users on 1/7. 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.
Tue 1/277:50 amJFK - CNX
2 stops27h 05mDelta
Wed 2/412:15 amCNX - JFK
2 stops33h 46mDelta
Deal found 1/7$821
This Delta deal was found by Cheapflights users on 1/7. 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.
Tue 1/278:00 amLGA - CNX
2 stops26h 55mDelta
Wed 2/412:15 amCNX - LGA
2 stops28h 56mDelta
Deal found 1/7$821
This Delta deal was found by Cheapflights users on 1/7. 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.
Tue 1/278:35 amEWR - CNX
2 stops26h 20mDelta
Wed 2/412:15 amCNX - EWR
2 stops32h 45mDelta
Deal found 1/7$821
This Justfly.com deal was found by Cheapflights users on 1/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:15 pmJFK - CNX
2 stops26h 50mSingapore Airlines
Tue 3/2412:05 pmCNX - JFK
2 stops35h 10mSingapore Airlines
Deal found 1/6$841
This Expedia deal was found by Cheapflights users on 1/6. 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.
Sun 1/2512:50 amJFK - CNX
2 stops32h 10mMultiple Airlines
Thu 2/1210:10 amCNX - JFK
2 stops36h 20mMultiple Airlines
Deal found 1/6$842
This Orbitz deal was found by Cheapflights users on 1/7. 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.
Wed 1/211:05 pmJFK - CNX
2 stops32h 20mMultiple Airlines
Thu 1/299:40 pmCNX - JFK
2 stops48h 50mMultiple Airlines
Deal found 1/7$846

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 January 7, 2026.
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

NewarkChiang Mai

EWR - CNX

EWRCNX

Newark

Tue 1/27

8:35 am-10:55 pm

2 stops26h 20m

Chiang Mai

Mon 2/2

12:15 am-3:00 pm

2 stops26h 45m

$776

New YorkChiang Mai

LGA - CNX

LGACNX

New York LaGuardia

Tue 2/3

7:59 am-10:55 pm

2 stops26h 56m

Chiang Mai

Mon 2/16

12:15 am-6:44 pm

2 stops30h 29m

$820

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 2/3

9:29 pm-10:55 pm

2 stops37h 26m

Chiang Mai

Mon 2/16

12:15 am-2:19 pm

2 stops26h 04m

$820

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 1/27

6:00 am-10:55 pm

2 stops28h 55m

Chiang Mai

Mon 2/2

12:15 am-6:30 pm

2 stops30h 15m

$820

NewarkChiang Mai

EWR - CNX

EWRCNX

Newark

Tue 2/3

8:00 am-10:55 pm

2 stops26h 55m

Chiang Mai

Mon 2/16

12:15 am-4:53 pm

2 stops28h 38m

$820

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 1/27

7:50 am-10:55 pm

2 stops27h 05m

Chiang Mai

Wed 2/4

12:15 am-10:01 pm

2 stops33h 46m

$821

New YorkChiang Mai

LGA - CNX

LGACNX

New York LaGuardia

Sun 3/22

6:59 pm-10:55 pm

2 stops40h 56m

Chiang Mai

Thu 3/26

12:15 am-8:14 pm

2 stops30h 59m

$876

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Sun 2/1

6:59 pm-10:55 pm

2 stops39h 56m

Chiang Mai

Sat 2/14

12:15 am-2:35 pm

2 stops26h 20m

$876

Washington, D.C.Chiang Mai

IAD - CNX

IADCNX

Washington, D.C. Dulles Intl

Fri 3/13

3:35 pm-9:25 am

2 stops30h 50m

Chiang Mai

Sat 3/28

8:50 am-9:45 am

1 stop35h 55m

$896

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 1/20

8:15 pm-11:05 am

2 stops26h 50m

Chiang Mai

Tue 2/10

4:45 pm-11:15 am

2 stops30h 30m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

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 $776, Korean Air can have you in Chiang Mai from Pennsylvania in 26h 20m. Pennsylvania and Chiang Mai are separated by a distance of 8299 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 Newark - Chiang Mai or Washington, D.C. Dulles Intl - 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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