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Chiang Mai

$396+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CNX
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$747
(Delta)

One-way from

$396
(CrystalTravel)
From Pennsylvania to Chiang Mai
Search Deals
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 julio 3, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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.
lun. 8/253:45 pmJFK - CNX
2 stops43h 10mDelta
lun. 9/811:15 pmCNX - JFK
2 stops35h 23mDelta
Deal found 7/1$747
This Delta deal was found by Cheapflights users on 7/1. 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.
lun. 8/255:00 pmLGA - CNX
2 stops41h 55mDelta
lun. 9/811:15 pmCNX - LGA
2 stops47h 32mDelta
Deal found 7/1$747
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/251:20 pmJFK - CNX
1 stop23h 20mMultiple Airlines
dom. 9/712:45 amCNX - JFK
1 stop21h 15mMultiple Airlines
Deal found 7/1$760
This Delta deal was found by Cheapflights users on 7/1. 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.
lun. 8/257:05 pmEWR - CNX
2 stops39h 50mDelta
lun. 9/811:15 pmCNX - EWR
2 stops34h 57mDelta
Deal found 7/1$775
This FlightHub deal was found by Cheapflights users on 7/2. 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.
mié. 9/178:10 amEWR - CNX
2 stops26h 45mKorean Air
mié. 9/2411:15 pmCNX - EWR
2 stops26h 26mKorean Air
Deal found 7/2$791
This FlightHub deal was found by Cheapflights users on 6/30. 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.
mié. 9/179:35 amJFK - CNX
2 stops25h 20mKorean Air
mar. 9/2311:15 pmCNX - JFK
2 stops35h 35mKorean Air
Deal found 6/30$842
This Trip.com deal was found by Cheapflights users on 7/2. 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.
lun. 8/2511:45 amEWR - CNX
2 stops47h 05mMultiple Airlines
lun. 9/86:30 amCNX - EWR
2 stops45h 20mMultiple Airlines
Deal found 7/2$845
This FlightHub deal was found by Cheapflights users on 7/3. 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.
mar. 9/168:55 pmJFK - CNX
2 stops32h 45mSingapore Airlines
mar. 9/235:40 pmCNX - JFK
2 stops28h 30mSingapore Airlines
Deal found 7/3$851
This oojo deal was found by Cheapflights users on 7/1. 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.
dom. 8/311:20 amJFK - CNX
1 stop22h 00mChina Airlines
mar. 9/3011:20 amCNX - JFK
1 stop20h 20mChina Airlines
Deal found 7/1$872
This FlightHub deal was found by Cheapflights users on 6/30. 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.
mié. 9/179:30 amLGA - CNX
2 stops25h 25mKorean Air
mar. 9/2311:15 pmCNX - LGA
2 stops35h 29mKorean Air
Deal found 6/30$875
This Korean Air deal was found by Cheapflights users on 7/2. 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.
jue. 8/216:59 pmLGA - CNX
2 stops39h 56mMultiple Airlines
vie. 12/512:15 amCNX - LGA
2 stops25h 12mMultiple Airlines
Deal found 7/2$913
This FlightHub deal was found by Cheapflights users on 6/30. 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.
mié. 11/511:05 amIAD - CNX
2 stops36h 15mMultiple Airlines
mié. 11/127:45 pmCNX - IAD
2 stops25h 25mMultiple Airlines
Deal found 6/30$918

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 julio 3, 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

lun. 8/25

3:45 pm-9:55 pm

2 stops43h 10m

Chiang Mai

lun. 9/8

11:15 pm-11:38 pm

2 stops35h 23m

$747

New YorkChiang Mai

LGA - CNX

LGACNX

New York LaGuardia

lun. 8/25

5:00 pm-9:55 pm

2 stops41h 55m

Chiang Mai

lun. 9/8

11:15 pm-11:47 am

2 stops47h 32m

$747

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

lun. 8/25

1:20 pm-11:40 pm

1 stop23h 20m

Chiang Mai

dom. 9/7

12:45 am-11:00 am

1 stop21h 15m

$760

NewarkChiang Mai

EWR - CNX

EWRCNX

Newark

lun. 8/25

7:05 pm-9:55 pm

2 stops39h 50m

Chiang Mai

lun. 9/8

11:15 pm-11:12 pm

2 stops34h 57m

$775

NewarkChiang Mai

EWR - CNX

EWRCNX

Newark

mié. 9/17

8:10 am-9:55 pm

2 stops26h 45m

Chiang Mai

mié. 9/24

11:15 pm-2:41 pm

2 stops26h 26m

$791

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

mié. 9/17

9:35 am-9:55 pm

2 stops25h 20m

Chiang Mai

mar. 9/23

11:15 pm-11:50 pm

2 stops35h 35m

$842

NewarkChiang Mai

EWR - CNX

EWRCNX

Newark

lun. 8/25

11:45 am-9:50 pm

2 stops47h 05m

Chiang Mai

lun. 9/8

6:30 am-4:50 pm

2 stops45h 20m

$845

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

mar. 9/16

8:55 pm-4:40 pm

2 stops32h 45m

Chiang Mai

mar. 9/23

5:40 pm-11:10 am

2 stops28h 30m

$851

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

dom. 8/31

1:20 am-10:20 am

1 stop22h 00m

Chiang Mai

mar. 9/30

11:20 am-8:40 pm

1 stop20h 20m

$872

New YorkChiang Mai

LGA - CNX

LGACNX

New York LaGuardia

mié. 9/17

9:30 am-9:55 pm

2 stops25h 25m

Chiang Mai

mar. 9/23

11:15 pm-11:44 pm

2 stops35h 29m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 51 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.

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 julio 3, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and Japan Airlines from Pennsylvania to Chiang Mai. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,215 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,505 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
744 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
452 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

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

    The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $407. However, be on the lookout for offers from Delta and China 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 Washington, D.C. Reagan-National - Chiang Mai. You may also consider Washington, D.C. Dulles Intl - Chiang Mai or New York John F Kennedy 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.

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

    Currently, April is the cheapest month in which you can book a flight from Pennsylvania to Chiang Mai (average of $1,010). Flying from Pennsylvania to Chiang Mai in December is currently the most expensive (average of $1,639). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pennsylvania to Chiang Mai

Discover the top airline that operate flights from Pennsylvania 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,225Average$1,388FlexibilityNo cancel feeOn-time81%

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