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Chiang Mai

$441+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CNX
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$802
(Korean Air)

One-way from

$441
(Delta)
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 October 14, 2025.

This Delta deal was found by Cheapflights users on 10/13. 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 11/99:15 pmJFK - CNX
2 stops37h 40mDelta
Thu 12/1112:15 amCNX - JFK
1 stop31h 15mDelta
Deal found 10/13$839
This Delta deal was found by Cheapflights users on 10/12. 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 11/188:59 pmJFK - CNX
2 stops37h 56mDelta
Sun 11/2312:15 amCNX - JFK
2 stops34h 25mDelta
Deal found 10/12$852
This Delta deal was found by Cheapflights users on 10/13. 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 11/98:35 pmLGA - CNX
2 stops38h 20mDelta
Thu 12/1112:15 amCNX - LGA
2 stops30h 17mDelta
Deal found 10/13$854
This Expedia deal was found by Cheapflights users on 10/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:50 amJFK - CNX
2 stops44h 35mMultiple Airlines
Tue 2/1010:10 amCNX - JFK
2 stops36h 20mMultiple Airlines
Deal found 10/13$882
This Trip.com deal was found by Cheapflights users on 10/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/231:20 amJFK - CNX
2 stops31h 20mMultiple Airlines
Mon 12/110:10 pmCNX - JFK
2 stops45h 50mMultiple Airlines
Deal found 10/13$912
This Trip.com deal was found by Cheapflights users on 10/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:10 amJFK - CNX
2 stops47h 10mMultiple Airlines
Wed 11/1910:50 pmCNX - JFK
2 stops46h 10mMultiple Airlines
Deal found 10/13$946
This Ovago deal was found by Cheapflights users on 10/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:45 amJFK - CNX
1 stop29h 05mCathay Pacific
Fri 12/1210:35 amCNX - JFK
1 stop20h 30mCathay Pacific
Deal found 10/13$955
This Trip.com deal was found by Cheapflights users on 10/12. 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.
Thu 11/2710:20 amJFK - CNX
2 stops24h 00mMultiple Airlines
Thu 12/42:30 pmCNX - JFK
2 stops29h 30mMultiple Airlines
Deal found 10/12$958
This Mytrip deal was found by Cheapflights users on 10/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/271:20 amJFK - CNX
2 stops34h 00mMultiple Airlines
Tue 11/45:20 pmCNX - JFK
2 stops33h 40mMultiple Airlines
Deal found 10/13$977
This Trip.com deal was found by Cheapflights users on 10/12. 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.
Sun 11/98:05 pmIAD - CNX
2 stops35h 20mMultiple Airlines
Sun 11/1610:25 pmCNX - IAD
2 stops53h 30mMultiple Airlines
Deal found 10/12$982
This oojo deal was found by Cheapflights users on 10/12. 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 11/277:10 amPHL - CNX
2 stops44h 45mMultiple Airlines
Sat 12/64:55 pmCNX - PHL
2 stops48h 51mMultiple Airlines
Deal found 10/12$1,001
This Qatar Airways deal was found by Cheapflights users on 10/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:30 pmPHL - CNX
2 stops49h 55mQatar Airways
Tue 12/910:10 amCNX - PHL
2 stops35h 10mQatar Airways
Deal found 10/12$1,024

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 October 14, 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

LGA - CNX

LGACNX

New York LaGuardia

Sun 3/8

8:00 am-10:55 pm

2 stops27h 55m

Chiang Mai

Wed 3/11

12:15 am-1:25 pm

2 stops24h 10m

$802

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Sun 11/9

9:15 pm-10:55 pm

2 stops37h 40m

Chiang Mai

Thu 12/11

12:15 am-6:44 pm

2 stops30h 29m

$849

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 11/18

8:59 pm-10:55 pm

2 stops37h 56m

Chiang Mai

Sun 11/23

12:15 am-10:40 pm

2 stops34h 25m

$852

New YorkChiang Mai

LGA - CNX

LGACNX

New York LaGuardia

Sun 11/9

8:35 pm-10:55 pm

2 stops38h 20m

Chiang Mai

Thu 12/11

12:15 am-6:32 pm

2 stops30h 17m

$854

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Sun 11/30

12:50 am-9:25 am

2 stops44h 35m

Chiang Mai

Tue 2/10

10:10 am-10:30 am

2 stops36h 20m

$882

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Thu 11/27

7:30 pm-9:25 am

2 stops49h 55m

Chiang Mai

Tue 12/9

10:10 am-9:20 am

2 stops35h 10m

$1,024

New YorkChiang Mai

LGA - CNX

LGACNX

New York LaGuardia

Thu 11/27

8:00 am-10:55 pm

2 stops26h 55m

Chiang Mai

Wed 12/3

12:15 am-11:53 am

2 stops23h 38m

$1,028

Washington, D.C.Chiang Mai

IAD - CNX

IADCNX

Washington, D.C. Dulles Intl

Wed 11/26

8:05 pm-8:25 pm

2 stops36h 20m

Chiang Mai

Wed 12/3

7:45 pm-3:55 pm

2 stops32h 10m

$1,044

NewarkChiang Mai

EWR - CNX

EWRCNX

Newark

Tue 3/3

5:50 pm-3:55 pm

2 stops34h 05m

Chiang Mai

Tue 3/24

4:55 pm-2:38 pm

2 stops32h 43m

$1,046

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Sun 11/9

6:00 am-10:55 pm

2 stops28h 55m

Chiang Mai

Sat 11/15

12:15 am-7:49 pm

2 stops31h 34m

$1,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

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 $802, Korean Air can have you in Chiang Mai from Pennsylvania in 27h 55m. Pennsylvania and Chiang Mai are separated by a distance of 8291 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $441. However, be on the lookout for offers from Qatar Airways and STARLUX Airlines, as they are both options that can get you from Pennsylvania to Chiang Mai for a low price.

  • 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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