PHL - CNX

$1,283 Find Cheap Flights from Philadelphia to Chiang Mai

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Chiang Mai departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chiang Mai

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Chiang Mai, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Chiang Mai, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,283
Multiple Airlines
Fri 11/6Fri 11/13
PHL - CNX • 2 stops
Top airlines
Korean Air
Cheapest • from $1,385 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Chiang Mai. You'll need at least 2 connections.
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We hope you love your trip to Chiang Mai!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Chiang Mai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Chiang Mai

Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
3:35 pm - 6:05 am
PHL
-
CNX
26h 30m
2 stops
Multiple Airlines Logo
8:50 am - 7:50 pm
CNX
-
PHL
47h 00m
2 stops
$1,283Multiple Airlines
Fri, Nov 6 - Thu, Nov 12
Etihad Airways Logo
6:00 am - 6:05 am
PHL
-
CNX
36h 05m
2 stops
Etihad Airways Logo
8:50 am - 5:32 pm
CNX
-
PHL
44h 42m
2 stops
$1,339Etihad Airways
Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
8:10 am - 6:05 am
PHL
-
CNX
33h 55m
2 stops
Multiple Airlines Logo
8:50 am - 1:17 pm
CNX
-
PHL
40h 27m
2 stops
$1,364Multiple Airlines
Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
11:00 am - 6:05 am
PHL
-
CNX
31h 05m
2 stops
Multiple Airlines Logo
8:50 am - 1:17 pm
CNX
-
PHL
40h 27m
2 stops
$1,365Multiple Airlines
Thu, Oct 29 - Sun, Nov 1
Korean Air Logo
5:30 am - 10:55 pm
PHL
-
CNX
30h 25m
2 stops
Korean Air Logo
12:15 am - 12:44 pm
CNX
-
PHL
24h 29m
2 stops
$1,385Korean Air
Fri, Nov 6 - Thu, Nov 12
Multiple Airlines Logo
7:35 am - 6:05 am
PHL
-
CNX
34h 30m
2 stops
Multiple Airlines Logo
8:50 am - 1:17 pm
CNX
-
PHL
40h 27m
2 stops
$1,400Multiple Airlines
Fri, Nov 6 - Thu, Nov 12
Etihad Airways Logo
6:00 am - 6:05 am
PHL
-
CNX
36h 05m
2 stops
Etihad Airways Logo
8:50 am - 5:32 pm
CNX
-
PHL
44h 42m
2 stops
$1,452Etihad Airways
Fri, Nov 6 - Thu, Nov 12
Etihad Airways Logo
10:30 am - 9:25 am
PHL
-
CNX
34h 55m
3 stops
Etihad Airways Logo
8:50 am - 5:32 pm
CNX
-
PHL
44h 42m
2 stops
$1,479Etihad Airways
Fri, Nov 6 - Fri, Nov 13
Etihad Airways Logo
10:30 am - 9:25 am
PHL
-
CNX
34h 55m
3 stops
Etihad Airways Logo
8:50 am - 5:32 pm
CNX
-
PHL
44h 42m
2 stops
$1,538Etihad Airways
Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
5:49 pm - 10:35 am
PHL
-
CNX
28h 46m
2 stops
Multiple Airlines Logo
2:05 pm - 5:33 am
CNX
-
PHL
27h 28m
3 stops
$1,679Multiple Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Chiang Mai flights

Get data-powered insights and trends into flights from Philadelphia to Chiang Mai to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Philadelphia to Chiang Mai?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 3 days.

In the past 3 days, the cheapest round-trip tickets from Philadelphia to Chiang Mai were found on Korean Air ($1,385) and Etihad Airways ($1,452).

Find deals

Good to know

Cheapest flight$1,283
Flight from Philadelphia to Chiang Mai

When to book flights from Philadelphia to Chiang Mai

Are your dates flexible? Find out the best times to travel from Philadelphia to Chiang Mai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Chiang Mai

  • What is the cheapest flight from Philadelphia to Chiang Mai?

    In the last 3 days, the lowest price for a flight from Philadelphia to Chiang Mai was $1,283 for a round-trip ticket.

  • Do I need a passport to fly between Philadelphia and Chiang Mai?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Philadelphia and on arrival in Chiang Mai.

  • Which aircraft models fly most regularly from Philadelphia to Chiang Mai?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Chiang Mai?

    SkyTeam is the only airline alliance operating flights between Philadelphia and Chiang Mai.

  • How does KAYAK find such low prices on flights from Philadelphia to Chiang Mai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Chiang Mai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Chiang Mai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Chiang Mai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chiang Mai with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and CNX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Chiang Mai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Chiang Mai

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Chiang Mai. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Chiang Mai? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8449 reviews
7.8Comfort
7.2Food
8.5Crew
8.1Boarding
7.8Entertainment
Airline reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

10.0 Excellentangela, May 2026
LGA - PBI
Read more Delta reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Everything you need to know for your flight from Philadelphia to Chiang Mai

Information on your arrival and departure airports

Philadelphia (PHL)
Chiang Mai (CNX)