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Cheap flights from Philadelphia to Chiang Mai from $614

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Chiang Mai departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Philadelphia to Chiang Mai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
8:30 am - 6:25 am
PHL
-
CNX
34h 55m
2 stops
Etihad Airways Logo
9:30 am - 5:38 pm
CNX
-
PHL
43h 08m
2 stops
$1,282Etihad Airways
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
8:20 pm - 1:00 pm
PHL
-
CNX
29h 40m
2 stops
Multiple Airlines Logo
11:55 am - 9:00 am
CNX
-
PHL
32h 05m
2 stops
$1,446Multiple Airlines
Sun, Jun 21 - Sun, Jun 28
Multiple Airlines Logo
8:20 pm - 9:20 am
PHL
-
CNX
26h 00m
2 stops
Multiple Airlines Logo
11:55 am - 9:00 am
CNX
-
PHL
32h 05m
2 stops
$1,472Multiple Airlines
Sun, Jun 21 - Sun, Jun 28
STARLUX Airlines Logo
6:58 pm - 4:20 pm
PHL
-
CNX
34h 22m
2 stops
STARLUX Airlines Logo
5:20 pm - 6:02 am
CNX
-
PHL
47h 42m
2 stops
$1,529STARLUX Airlines
Thu, Apr 23 - Thu, Apr 30
China Southern Logo
5:43 pm - 5:50 pm
PHL
-
CNX
37h 07m
2 stops
China Southern Logo
6:50 pm - 8:50 am
CNX
-
PHL
49h 00m
3 stops
$1,936China Southern
Sun, Jun 21 - Sun, Jun 28
China Southern Logo
5:43 pm - 5:50 pm
PHL
-
CNX
37h 07m
2 stops
China Southern Logo
6:50 pm - 8:50 am
CNX
-
PHL
49h 00m
3 stops
$1,955China Southern
Sun, Jun 21 - Sun, Jun 28
China Southern Logo
5:43 pm - 5:50 pm
PHL
-
CNX
37h 07m
2 stops
China Southern Logo
6:50 pm - 8:50 am
CNX
-
PHL
49h 00m
3 stops
$1,956China Southern
Sun, Jun 21 - Sun, Jun 28
Multiple Airlines Logo
7:40 pm - 4:20 pm
PHL
-
CNX
33h 40m
2 stops
Multiple Airlines Logo
10:10 am - 5:34 am
CNX
-
PHL
30h 24m
3 stops
$2,167Multiple Airlines
Sun, Jun 21 - Sun, Jun 28
Multiple Airlines Logo
4:25 pm - 10:25 am
PHL
-
CNX
31h 00m
3 stops
Multiple Airlines Logo
10:30 pm - 10:43 pm
CNX
-
PHL
35h 13m
3 stops
$2,416Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
10:50 am - 9:45 am
PHL
-
CNX
35h 55m
3 stops
Multiple Airlines Logo
7:25 pm - 6:55 pm
CNX
-
PHL
34h 30m
3 stops
$2,478Multiple Airlines
Sun, Jun 21 - Sun, Jun 28

China Southern flights from Philadelphia to Chiang Mai

Our best China Southern deals on Philadelphia to Chiang Mai flight tickets
China Southern
Jun 21
PHL5:43 pmPhiladelphia
37h 07m
2 stops
CNX5:50 pmChiang Mai
Jun 28
CNX6:50 pmChiang Mai
49h 00m
3 stops
PHL8:50 amPhiladelphia
$1,936
China Southern
Jun 21
PHL5:43 pmPhiladelphia
37h 07m
2 stops
CNX5:50 pmChiang Mai
Jun 28
CNX6:50 pmChiang Mai
49h 00m
3 stops
PHL8:50 amPhiladelphia
$1,955
China Southern
Jun 21
PHL5:43 pmPhiladelphia
37h 07m
2 stops
CNX5:50 pmChiang Mai
Jun 28
CNX6:50 pmChiang Mai
49h 00m
3 stops
PHL8:50 amPhiladelphia
$1,956

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, momondo users made 832,500 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from Philadelphia to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Fri 4/10

8:30 am-6:25 am

2 stops34h 55m

Chiang Mai

Fri 4/17

9:30 am-5:38 pm

2 stops43h 08m

$1,282

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Sun 6/21

8:20 pm-1:00 pm

2 stops29h 40m

Chiang Mai

Sun 6/28

11:55 am-9:00 am

2 stops32h 05m

$1,446
Quickest round-trip

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Sun 6/21

8:20 pm-9:20 am

2 stops26h 00m

Chiang Mai

Sun 6/28

11:55 am-9:00 am

2 stops32h 05m

$1,472

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Thu 4/23

6:58 pm-4:20 pm

2 stops34h 22m

Chiang Mai

Thu 4/30

5:20 pm-6:02 am

2 stops47h 42m

$1,529

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Sun 6/21

5:43 pm-5:50 pm

2 stops37h 07m

Chiang Mai

Sun 6/28

6:50 pm-8:50 am

3 stops49h 00m

$1,936

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Sun 6/21

5:43 pm-5:50 pm

2 stops37h 07m

Chiang Mai

Sun 6/28

6:50 pm-8:50 am

3 stops49h 00m

$1,955

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Sun 6/21

5:43 pm-5:50 pm

2 stops37h 07m

Chiang Mai

Sun 6/28

6:50 pm-8:50 am

3 stops49h 00m

$1,956

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Sun 6/21

7:40 pm-4:20 pm

2 stops33h 40m

Chiang Mai

Sun 6/28

10:10 am-5:34 am

3 stops30h 24m

$2,167

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Fri 4/10

4:25 pm-10:25 am

3 stops31h 00m

Chiang Mai

Fri 4/17

10:30 pm-10:43 pm

3 stops35h 13m

$2,416

PhiladelphiaChiang Mai

PHL - CNX

PHLCNX

Philadelphia

Sun 6/21

10:50 am-9:45 am

3 stops35h 55m

Chiang Mai

Sun 6/28

7:25 pm-6:55 pm

3 stops34h 30m

$2,478

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Chiang Mai from

How to get the cheapest flight ticket from Philadelphia 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

What airlines fly to Chiang Mai?

Korean Air, Cathay Pacific and China Airlines are the top three most popular airlines that fly to Chiang Mai from Philadelphia according to our data. Korean Air is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Chiang Mai. Keep in mind that there are 7 different airlines that fly to Chiang Mai on a routine basis, so you have a few additional options to choose from.

When to book flights from Philadelphia to Chiang Mai

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Chiang Mai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Chiang Mai (PHL to CNX) flight deals and tips

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

Fastest flight time

29h 13m

Direct flights

None
The fastest flight from Philadelphia to Chiang Mai takes 29h 13m
There are no direct flights from Philadelphia to Chiang Mai. There are no popular flight routes from Philadelphia to Chiang Mai.
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  • How far is Philadelphia to Chiang Mai by plane?

    Philadelphia and Chiang Mai are 8354.8 mi apart from one another. 29h 13m is a normal flight duration for this route.

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

    Prices for flights from Philadelphia Airport to Chiang Mai Airport refresh daily.

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

  • How old do you have to be to fly from Philadelphia Airport 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 Philadelphia Airport 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.

  • What is the most popular airline from Philadelphia to Chiang Mai?

Best airlines flying from Philadelphia to Chiang Mai

Compare and see reviews for airlines that fly from Philadelphia to Chiang Mai with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $879Free CancellationRating
7.9
8,285 reviews
Search Delta flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Chiang Mai from Philadelphia with this policy.

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

momondo provides multiple filters to help you find the best flight to Chiang Mai from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Chiang Mai from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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