Chiang Mai

$401+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CNX
מאי 6 — מאי 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania 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 Pennsylvania to Chiang Mai

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

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,016
(oojo)

One-way from

$401
(StudentUniverse)
Provider with most accurate pricing for Philadelphia-Chiang Mai flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Chiang Mai flights.
From Pennsylvania to Chiang Mai
One-way flight from Pennsylvania to Chiang Mai

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 מאי 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.
ה' 11/612:00 pmJFK - CNX
1 stop23h 05mKorean Air
ב' 12/112:15 amCNX - JFK
1 stop21h 45mKorean Air
Deal found 4/29$719
This Korean Air deal was found by Cheapflights users on 5/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 10/319:00 amLGA - CNX
2 stops27h 05mKorean Air
ו' 11/712:15 amCNX - LGA
2 stops26h 12mKorean Air
Deal found 5/1$853
This Korean Air deal was found by Cheapflights users on 5/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 10/318:05 amEWR - CNX
2 stops28h 00mKorean Air
ו' 11/712:15 amCNX - EWR
2 stops25h 33mKorean Air
Deal found 5/1$853
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ש' 11/87:25 pmJFK - CNX
2 stops39h 40mDelta
ה' 12/412:15 amCNX - JFK
2 stops35h 42mDelta
Deal found 4/29$883
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ב' 11/241:05 pmJFK - CNX
2 stops39h 20mMultiple Airlines
ה' 11/277:45 pmCNX - JFK
2 stops26h 45mMultiple Airlines
Deal found 4/30$896
This eDestinos deal was found by Cheapflights users on 5/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 10/310:00 pmJFK - CNX
2 stops34h 10mQatar Airways
ש' 10/118:00 pmCNX - JFK
2 stops30h 10mQatar Airways
Deal found 5/1$980
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.
א' 7/271:30 amJFK - CNX
1 stop35h 10mAsiana Airlines
ש' 8/1612:45 amCNX - JFK
1 stop21h 10mAsiana Airlines
Deal found 4/30$1,016
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.
ב' 11/247:20 amJFK - CNX
2 stops39h 15mEVA Air
ה' 11/2711:50 amCNX - JFK
1 stop21h 15mEVA Air
Deal found 4/30$1,056
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 11/196:15 amPHL - CNX
2 stops28h 50mKorean Air
ד' 2/1812:15 amCNX - PHL
2 stops29h 01mKorean Air
Deal found 4/30$1,070
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 5/138:30 pmLGA - CNX
2 stops38h 25mDelta
ו' 5/1611:15 pmCNX - LGA
2 stops33h 33mDelta
Deal found 4/29$1,098
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 5/135:53 pmEWR - CNX
2 stops41h 02mDelta
ו' 5/1611:15 pmCNX - EWR
2 stops27h 39mDelta
Deal found 4/29$1,098
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.
ב' 9/19:00 pmIAD - CNX
2 stops27h 15mMultiple Airlines
ג' 9/308:00 pmCNX - IAD
2 stops30h 40mMultiple Airlines
Deal found 4/30$1,121

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 מאי 1, 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

ו' 10/3

10:00 pm-7:10 pm

2 stops34h 10m

Chiang Mai

ש' 10/11

8:00 pm-3:10 pm

2 stops30h 10m

$980

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

א' 7/27

1:30 am-11:40 pm

1 stop35h 10m

Chiang Mai

ש' 8/16

12:45 am-10:55 am

1 stop21h 10m

$1,016

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

א' 10/5

7:20 am-10:25 am

2 stops40h 05m

Chiang Mai

ד' 11/5

11:50 am-9:05 pm

1 stop21h 15m

$1,087

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

ג' 5/13

9:14 pm-9:55 pm

2 stops37h 41m

Chiang Mai

ו' 5/16

11:15 pm-6:19 pm

2 stops30h 04m

$1,098

New YorkChiang Mai

LGA - CNX

LGACNX

New York LaGuardia

ג' 5/13

8:30 pm-9:55 pm

2 stops38h 25m

Chiang Mai

ו' 5/16

11:15 pm-9:48 pm

2 stops33h 33m

$1,098

NewarkChiang Mai

EWR - CNX

EWRCNX

Newark

ג' 5/13

5:53 pm-9:55 pm

2 stops41h 02m

Chiang Mai

ו' 5/16

11:15 pm-3:54 pm

2 stops27h 39m

$1,098

Washington, D.C.Chiang Mai

IAD - CNX

IADCNX

Washington, D.C. Dulles Intl

ב' 9/1

9:00 pm-9:20 am

2 stops25h 20m

Chiang Mai

ג' 9/30

11:55 am-8:40 am

2 stops31h 45m

$1,121

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

ה' 10/2

1:20 am-10:20 am

1 stop22h 00m

Chiang Mai

ש' 10/11

11:20 am-8:40 pm

1 stop20h 20m

$1,131

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

ש' 9/6

8:30 pm-11:15 am

2 stops27h 45m

Chiang Mai

א' 9/14

8:00 pm-9:00 am

2 stops48h 00m

$1,132

Washington, D.C.Chiang Mai

IAD - CNX

IADCNX

Washington, D.C. Dulles Intl

ג' 10/14

6:55 pm-10:25 am

2 stops28h 30m

Chiang Mai

ה' 10/30

11:50 am-5:55 am

2 stops29h 05m

$1,140

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 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

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

Find hourly flight availability from Pennsylvania 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 מאי 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania 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 מאי 1, 2025.
See what other customers who have flown with EVA Air, Korean Air and China Airlines from Pennsylvania to Chiang Mai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Crew

8.6

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Boarding

8.4

Crew

8.6

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Boarding

8.4

Crew

8.6

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Boarding

8.4

Crew

8.6

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Boarding

8.4

Crew

8.6

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Boarding

8.4

Crew

8.6

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 $401. However, be on the lookout for offers from Qatar Airways and Delta, 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?

  • 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 $1,011). Flying from Pennsylvania 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 Pennsylvania to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

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 מאי 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,225Average$1,298FlexibilityNo cancel feeOn-time81%

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.