฿21,880 Cheap Flights from Chiang Mai (CNX) to Philadelphia (PHL)

View ฿21,880 flight on Wed, 10 Sep 2025Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Philadelphia International Airport (PHL)

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Cheap Flights from Chiang Mai (CNX) to Philadelphia (PHL)

Prices were available within the past 7 days and start at ฿21,880 for one-way flights and ฿37,350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 10 Sep - Sun, 14 Sep
CNX
Chiang Mai
PHL
Philadelphia
฿37,350 Return, found 17 hours ago
฿37,350
Return
found 17 hours ago
Select Delta flight, departing Wed, 10 Sep from Chiang Mai to Philadelphia, returning Sun, 14 Sep, priced at ฿37,350 found 17 hours ago
Asiana Airlines
Wed, 10 Sep - Sun, 14 Sep
CNX
Chiang Mai
PHL
Philadelphia
฿39,680 Return, found 17 hours ago
฿39,680
Return
found 17 hours ago
Select Asiana Airlines flight, departing Wed, 10 Sep from Chiang Mai to Philadelphia, returning Sun, 14 Sep, priced at ฿39,680 found 17 hours ago
Korean Air
Wed, 10 Sep - Sun, 14 Sep
CNX
Chiang Mai
PHL
Philadelphia
฿40,540 Return, found 17 hours ago
฿40,540
Return
found 17 hours ago
Select Korean Air flight, departing Wed, 10 Sep from Chiang Mai to Philadelphia, returning Sun, 14 Sep, priced at ฿40,540 found 17 hours ago
Delta
Wed, 10 Sep - Sun, 14 Sep
CNX
Chiang Mai
PHL
Philadelphia
฿40,850 Return, found 17 hours ago
฿40,850
Return
found 17 hours ago
Select Delta flight, departing Wed, 10 Sep from Chiang Mai to Philadelphia, returning Sun, 14 Sep, priced at ฿40,850 found 17 hours ago
Asiana Airlines
Wed, 10 Sep - Sun, 14 Sep
CNX
Chiang Mai
PHL
Philadelphia
฿40,880 Return, found 17 hours ago
฿40,880
Return
found 17 hours ago
Select Asiana Airlines flight, departing Wed, 10 Sep from Chiang Mai to Philadelphia, returning Sun, 14 Sep, priced at ฿40,880 found 17 hours ago
Asiana Airlines
Wed, 10 Sep - Sun, 14 Sep
CNX
Chiang Mai
PHL
Philadelphia
฿40,910 Return, found 17 hours ago
฿40,910
Return
found 17 hours ago
Select Asiana Airlines flight, departing Wed, 10 Sep from Chiang Mai to Philadelphia, returning Sun, 14 Sep, priced at ฿40,910 found 17 hours ago
Delta
Wed, 10 Sep - Sun, 14 Sep
CNX
Chiang Mai
PHL
Philadelphia
฿40,940 Return, found 17 hours ago
฿40,940
Return
found 17 hours ago
Select Delta flight, departing Wed, 10 Sep from Chiang Mai to Philadelphia, returning Sun, 14 Sep, priced at ฿40,940 found 17 hours ago
Asiana Airlines
Wed, 10 Sep - Sun, 14 Sep
CNX
Chiang Mai
PHL
Philadelphia
฿40,970 Return, found 17 hours ago
฿40,970
Return
found 17 hours ago
Select Asiana Airlines flight, departing Wed, 10 Sep from Chiang Mai to Philadelphia, returning Sun, 14 Sep, priced at ฿40,970 found 17 hours ago
Asiana Airlines
Wed, 10 Sep - Sun, 14 Sep
CNX
Chiang Mai
PHL
Philadelphia
฿41,000 Return, found 17 hours ago
฿41,000
Return
found 17 hours ago
Select Asiana Airlines flight, departing Wed, 10 Sep from Chiang Mai to Philadelphia, returning Sun, 14 Sep, priced at ฿41,000 found 17 hours ago
Delta
Wed, 10 Sep - Sun, 14 Sep
CNX
Chiang Mai
PHL
Philadelphia
฿41,910 Return, found 17 hours ago
฿41,910
Return
found 17 hours ago
Select Delta flight, departing Wed, 10 Sep from Chiang Mai to Philadelphia, returning Sun, 14 Sep, priced at ฿41,910 found 17 hours ago
Flight from Chiang Mai to Philadelphia route information
Origin airport
Chiang Mai Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Delta, Korean Air
Return price
฿37,350
Distance
13387 km

Perfect flights from Chiang Mai to Philadelphia

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chiang Mai to Philadelphia. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Chiang Mai Intl. to Philadelphia Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿21,880 and roundtrip prices from ฿37,350. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Philadelphia Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Philadelphia.

Frequently asked questions

How much is a flight from Chiang Mai Intl. Airport (CNX) to Philadelphia Intl. Airport (PHL)?
If you're travelling from Chiang Mai Airport to PHL, round-trip flights start from ฿37,350. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chiang Mai Airport to Philadelphia Intl. Airport (PHL)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from CNX to Philadelphia Intl. Airport (PHL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CNX to Philadelphia Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from CNX to Philadelphia Airport?
Chiang Mai to Philadelphia is around 13,500 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Take a couple of snacks to nibble on throughout your flight too.
Which airlines fly direct from Chiang Mai Airport to Philadelphia Airport?
Flying nonstop between CNX and Philadelphia Intl. Airport (PHL) isn't possible right now. However, you'll still be able to find a flight to Philadelphia with at least one stop.
Are Chiang Mai Intl. Airport (CNX) to Philadelphia Intl. Airport (PHL) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap airfares from CNX to Philadelphia Airport surfacing a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines quote prices that far in advance.

Explore a world of travel with Expedia

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