How long does it take to fly to Chiang Mai?

On average, it takes 28h to fly from Pennsylvania to Chiang Mai if you fly out of Philadelphia (the most popular airport in Pennsylvania) and into Chiang Mai (the most popular airport in Chiang Mai). If you’re flying out of Allentown and into Chiang Mai, then the flight time is around 40h 43m.

What is the cheapest airline that flies from Pennsylvania to Chiang Mai?

Delta, Korean Air, and China Airlines are the most popular carriers operating from Pennsylvania to Chiang Mai

When did momondo last update prices for flights from Pennsylvania to Chiang Mai Airport?

Prices for flights from Pennsylvania to Chiang Mai Airport were last updated today.

How many operators does momondo search for flights from Pennsylvania to Chiang Mai Airport?

There are 8 operators available for flights from Pennsylvania to Chiang Mai Airport as of August 2025.

How old do you have to be to fly from Pennsylvania to Chiang Mai Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Chiang Mai Airport.

What documentation or ID do you need to fly to Chiang Mai Airport?

The travel and health documents you'll need for your trip to Chiang Mai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chiang Mai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$404 Cheap Flights from Pennsylvania to Chiang Mai in 2025

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Find the cheapest flights from Pennsylvania to Chiang Mai

Round-trip

One-way

Last minute

Cheap round-trip flights

5:35 pm - 9:55 pmJFK-CNX

41h 20m2 stops

11:15 pm - 12:23 amCNX-JFK

36h 08m2 stops

$786Delta

Find Deal

Mon, Aug 25 - Mon, Sep 8

10:39 am - 9:55 pmEWR-CNX

48h 16m2 stops

11:15 pm - 3:57 pmCNX-EWR

27h 42m2 stops

$786Delta

Find Deal

Mon, Aug 25 - Mon, Sep 8

9:59 am - 9:55 pmLGA-CNX

24h 56m2 stops

11:15 pm - 1:18 pmCNX-LGA

25h 03m2 stops

$809Korean Air

Find Deal

Tue, Sep 9 - Thu, Sep 18

9:25 pm - 1:25 pmJFK-CNX

53h 00m2 stops

2:55 pm - 5:35 amCNX-JFK

49h 40m2 stops

$812China Eastern

Find Deal

Thu, Aug 28 - Thu, Sep 4

9:29 am - 9:55 pmJFK-CNX

25h 26m2 stops

11:15 pm - 11:28 amCNX-JFK

47h 13m2 stops

$814Korean Air

Find Deal

Tue, Sep 9 - Thu, Sep 18

11:15 am - 7:55 pmJFK-CNX

44h 40m2 stops

6:20 am - 9:15 amCNX-JFK

38h 55m2 stops

$854

Find Deal

Sun, Nov 9 - Sat, Nov 15

1:30 pm - 9:20 amJFK-CNX

32h 50m2 stops

7:45 pm - 11:30 amCNX-JFK

26h 45m2 stops

$867

Find Deal

Wed, Oct 15 - Fri, Oct 31

1:30 am - 11:40 pmJFK-CNX

35h 10m1 stop

12:45 am - 10:15 amCNX-JFK

20h 30m1 stop

$871Asiana Airlines

Find Deal

Mon, Sep 8 - Wed, Sep 17

7:20 pm - 2:20 pmJFK-CNX

55h 00m2 stops

4:25 pm - 1:25 pmCNX-JFK

33h 00m2 stops

$880China Eastern

Find Deal

Tue, Nov 18 - Mon, Nov 24

1:30 am - 11:40 pmJFK-CNX

35h 10m1 stop

12:45 am - 11:00 pmCNX-JFK

33h 15m1 stop

$991Asiana Airlines

Find Deal

Tue, Sep 23 - Tue, Oct 14

Korean Air flights from Pennsylvania to Chiang Mai

Our best Korean Air deals on Pennsylvania to Chiang Mai flight tickets

Korean Air

Sep 9

LGA9:59 amNew York LaGuardia

24h 56m

2 stops

CNX9:55 pmChiang Mai

Sep 18

CNX11:15 pmChiang Mai

25h 03m

2 stops

LGA1:18 pmNew York LaGuardia

$809

Find similar

Korean Air

Sep 9

JFK9:29 amNew York John F Kennedy Intl

25h 26m

2 stops

CNX9:55 pmChiang Mai

Sep 18

CNX11:15 pmChiang Mai

47h 13m

2 stops

JFK11:28 amNew York John F Kennedy Intl

$814

Find similar

Korean Air

Sep 8

JFK12:50 amNew York John F Kennedy Intl

34h 05m

1 stop

CNX9:55 pmChiang Mai

Sep 18

CNX11:15 pmChiang Mai

47h 13m

2 stops

JFK11:28 amNew York John F Kennedy Intl

$831

Find similar

China Airlines flights from Pennsylvania to Chiang Mai

Our best China Airlines deals on Pennsylvania to Chiang Mai flight tickets

China Airlines

Oct 1

JFK1:00 pmNew York John F Kennedy Intl

34h 20m

2 stops

CNX10:20 amChiang Mai

Oct 5

CNX11:20 amChiang Mai

20h 20m

1 stop

JFK8:40 pmNew York John F Kennedy Intl

$1,037

Find similar

China Airlines

Sep 1

IAD7:00 amWashington, D.C. Dulles Intl

40h 20m

2 stops

CNX10:20 amChiang Mai

Sep 30

CNX11:20 amChiang Mai

31h 13m

2 stops

IAD7:33 amWashington, D.C. Dulles Intl

$1,045

Find similar

China Airlines

Aug 27

DCA8:59 amWashington, D.C. Reagan-National

38h 21m

2 stops

CNX10:20 amChiang Mai

Sep 3

CNX11:20 amChiang Mai

44h 39m

2 stops

DCA8:59 pmWashington, D.C. Reagan-National

$1,062

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Mon 8/25

5:35 pm-9:55 pm

2 stops41h 20m

Chiang Mai

Mon 9/8

11:15 pm-12:23 am

2 stops36h 08m

$786

NewarkChiang Mai

EWR - CNX

EWRCNX

Newark

Mon 8/25

10:39 am-9:55 pm

2 stops48h 16m

Chiang Mai

Mon 9/8

11:15 pm-3:57 pm

2 stops27h 42m

$786

New YorkChiang Mai

LGA - CNX

LGACNX

New York LaGuardia

Tue 9/9

9:59 am-9:55 pm

2 stops24h 56m

Chiang Mai

Thu 9/18

11:15 pm-1:18 pm

2 stops25h 03m

$809

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Thu 8/28

9:25 pm-1:25 pm

2 stops53h 00m

Chiang Mai

Thu 9/4

2:55 pm-5:35 am

2 stops49h 40m

$812

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 9/9

9:29 am-9:55 pm

2 stops25h 26m

Chiang Mai

Thu 9/18

11:15 pm-11:28 am

2 stops47h 13m

$814

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Sun 11/9

11:15 am-7:55 pm

2 stops44h 40m

Chiang Mai

Sat 11/15

6:20 am-9:15 am

2 stops38h 55m

$854

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Wed 10/15

1:30 pm-9:20 am

2 stops32h 50m

Chiang Mai

Fri 10/31

7:45 pm-11:30 am

2 stops26h 45m

$867

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Mon 9/8

1:30 am-11:40 pm

1 stop35h 10m

Chiang Mai

Wed 9/17

12:45 am-10:15 am

1 stop20h 30m

$871

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 11/18

7:20 pm-2:20 pm

2 stops55h 00m

Chiang Mai

Mon 11/24

4:25 pm-1:25 pm

2 stops33h 00m

$880

New YorkChiang Mai

JFK - CNX

JFKCNX

New York John F Kennedy Intl

Tue 9/23

1:30 am-11:40 pm

1 stop35h 10m

Chiang Mai

Tue 10/14

12:45 am-11:00 pm

1 stop33h 15m

$991

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Chiang Mai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Chiang Mai?

The cheapest day to depart from Pennsylvania to Chiang Mai is on a Monday. Travelers who choose to depart for Chiang Mai on a Monday will often find tickets for as low as $2,268. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Chiang Mai for around $2,540.

Cheap Pennsylvania to Chiang Mai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Chiang Mai

Best Price Found	$404
Fastest flight time	20h 15m
Direct flights	None
Airports in Chiang Mai	1 airport

The best one-way flight to Chiang Mai from Pennsylvania in the past 72 hours is $404. The best round-trip flight deal from Pennsylvania to Chiang Mai found on momondo in the last 72 hours is $786.

The fastest flight from Pennsylvania to Chiang Mai takes 20h 15m

There are no direct flights from Pennsylvania to Chiang Mai. Popular non-direct routes for this connection are New York LaGuardia Airport - Chiang Mai Airport, New York John F Kennedy Intl Airport - Chiang Mai Airport and Newark Airport - Chiang Mai Airport.

There is 1 airport near Chiang Mai: Chiang Mai (CNX)

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Chiang Mai Airport?
Prices for flights from Pennsylvania to Chiang Mai Airport were last updated today.
How many operators does momondo search for flights from Pennsylvania to Chiang Mai Airport?
There are 8 operators available for flights from Pennsylvania to Chiang Mai Airport as of August 2025.
How old do you have to be to fly from Pennsylvania to Chiang Mai Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Chiang Mai Airport.
What documentation or ID do you need to fly to Chiang Mai Airport?
The travel and health documents you'll need for your trip to Chiang Mai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chiang Mai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Chiang Mai?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pennsylvania to Chiang Mai. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Pennsylvania to Chiang Mai with flexible booking policies on momondo?

All flight searches from Pennsylvania to Chiang Mai on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Chiang Mai?

momondo helps you find the best flight between Pennsylvania and Chiang Mai by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pennsylvania to Chiang Mai right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chiang Mai from Pennsylvania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.