$542 Cheap Flights from Pittsburgh (PIT) to Chiang Mai (CNX)

View $542 flight on Sun, Mar 1, 2026Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX)

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Cheap Flights from Pittsburgh to Chiang Mai (PIT-CNX)

Prices were available within the past 7 days and start at $542 for one-way flights and $1,028 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Mar 4 - Thu, Mar 19
PIT
Pittsburgh
CNX
Chiang Mai
$1,028 Roundtrip, just found
$1,028
Roundtrip
just found
Select Delta flight, departing Wed, Mar 4 from Pittsburgh to Chiang Mai, returning Thu, Mar 19, priced at $1,028 just found
Korean Air
Wed, Nov 19 - Wed, Dec 3
PIT
Pittsburgh
CNX
Chiang Mai
$1,033 Roundtrip, found 6 hours ago
$1,033
Roundtrip
found 6 hours ago
Select Korean Air flight, departing Wed, Nov 19 from Pittsburgh to Chiang Mai, returning Wed, Dec 3, priced at $1,033 found 6 hours ago
Delta
Sun, Mar 1 - Thu, Mar 19
PIT
Pittsburgh
CNX
Chiang Mai
$1,034 Roundtrip, just found
$1,034
Roundtrip
just found
Select Delta flight, departing Sun, Mar 1 from Pittsburgh to Chiang Mai, returning Thu, Mar 19, priced at $1,034 just found
Southwest Airlines
Sun, Jan 18 - Tue, Feb 24
PIT
Pittsburgh
CNX
Chiang Mai
$1,060 Roundtrip, found 6 days ago
$1,060
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sun, Jan 18 from Pittsburgh to Chiang Mai, returning Tue, Feb 24, priced at $1,060 found 6 days ago
Delta
Wed, Mar 4 - Fri, Mar 20
PIT
Pittsburgh
CNX
Chiang Mai
$1,068 Roundtrip, just found
$1,068
Roundtrip
just found
Select Delta flight, departing Wed, Mar 4 from Pittsburgh to Chiang Mai, returning Fri, Mar 20, priced at $1,068 just found
Korean Air
Fri, Mar 6 - Thu, Mar 19
PIT
Pittsburgh
CNX
Chiang Mai
$1,073 Roundtrip, just found
$1,073
Roundtrip
just found
Select Korean Air flight, departing Fri, Mar 6 from Pittsburgh to Chiang Mai, returning Thu, Mar 19, priced at $1,073 just found
Delta
Sat, Feb 21 - Wed, Mar 11
PIT
Pittsburgh
CNX
Chiang Mai
$1,074 Roundtrip, found 6 days ago
$1,074
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Feb 21 from Pittsburgh to Chiang Mai, returning Wed, Mar 11, priced at $1,074 found 6 days ago
Korean Air
Tue, Feb 17 - Sat, Feb 28
PIT
Pittsburgh
CNX
Chiang Mai
$1,080 Roundtrip, found 6 hours ago
$1,080
Roundtrip
found 6 hours ago
Select Korean Air flight, departing Tue, Feb 17 from Pittsburgh to Chiang Mai, returning Sat, Feb 28, priced at $1,080 found 6 hours ago
Alaska Airlines
Sun, Mar 8 - Mon, Mar 23
PIT
Pittsburgh
CNX
Chiang Mai
$1,082 Roundtrip, found 1 hour ago
$1,082
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sun, Mar 8 from Pittsburgh to Chiang Mai, returning Mon, Mar 23, priced at $1,082 found 1 hour ago
China Eastern Airlines
Wed, Nov 19 - Mon, Dec 8
PIT
Pittsburgh
CNX
Chiang Mai
$1,174 Roundtrip, found 3 days ago
$1,174
Roundtrip
found 3 days ago
Select China Eastern Airlines flight, departing Wed, Nov 19 from Pittsburgh to Chiang Mai, returning Mon, Dec 8, priced at $1,174 found 3 days ago

Alternative airports near Chiang Mai

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Chiang Mai Intl. CNX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $1,320
CNX
Chiang Mai Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $1,320

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX) cost?
Grab a cheap one-way flight from $542 or cheap return flight from $1,028 from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX)?
The cheapest month to fly from PIT to CNX is March, when demand is low. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX)?
To find the cheapest airline that'll fly you from PIT to CNX, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX)?
You'll have to take a flight with a layover if you're traveling from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PIT to CNX?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX)?
Choose a flight from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX) last-minute?
Holding off until just before your trip to book a ticket from PIT to CNX generally means paying more. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a PIT to CNX flight and hotel package?
You'll generally save money by booking a PIT to CNX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your ideal flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Chiang Mai Intl. Airport (CNX)?
If you booked your PIT to CNX flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Chiang Mai Intl.
Airlines serving
British Airways, China Eastern Airlines, Delta, Etihad Airways, Korean Air, Malaysia Airlines
Roundtrip price
$1,027
Distance
8341 mi

Book with confidence

Pittsburgh to Chiang Mai Flights

The cheapest times to fly from Pittsburgh to Chiang Mai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Chiang Mai are during the month of March. You can find some of the cheapest flights from Pittsburgh to Chiang Mai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Chiang Mai

Sunday is one of the best days to book for cheap flights from Pittsburgh to Chiang Mai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Chiang Mai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $542 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Chiang Mai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Chiang Mai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to Chiang Mai Flights

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*Available to One Key members.