$610 Cheap Flights from Charleston (CHS) to Phnom Penh (PNH)

View $610 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH)

Cheap Flights from Charleston to Phnom Penh (CHS-PNH)

Prices were available within the past 7 days and start at $610 for one-way flights and $1,598 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Nov 26 - Mon, Dec 15
CHS
Charleston
PNH
Phnom Penh
$1,598 Roundtrip, just found
$1,598
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Nov 26 from Charleston to Phnom Penh, returning Mon, Dec 15, priced at $1,598 just found
Etihad Airways
Wed, Nov 26 - Mon, Dec 15
CHS
Charleston
PNH
Phnom Penh
$1,598 Roundtrip, just found
$1,598
Roundtrip
just found
Select Etihad Airways flight, departing Wed, Nov 26 from Charleston to Phnom Penh, returning Mon, Dec 15, priced at $1,598 just found
American Airlines
Sat, Feb 14 - Thu, Mar 5
CHS
Charleston
PNH
Phnom Penh
$1,601 Roundtrip, found 2 days ago
$1,601
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Feb 14 from Charleston to Phnom Penh, returning Thu, Mar 5, priced at $1,601 found 2 days ago
American Airlines
Mon, Nov 17 - Thu, Dec 4
CHS
Charleston
PNH
Phnom Penh
$1,605 Roundtrip, found 10 hours ago
$1,605
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Nov 17 from Charleston to Phnom Penh, returning Thu, Dec 4, priced at $1,605 found 10 hours ago
JetBlue Airways
Wed, Nov 26 - Mon, Dec 15
CHS
Charleston
PNH
Phnom Penh
$1,606 Roundtrip, just found
$1,606
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Nov 26 from Charleston to Phnom Penh, returning Mon, Dec 15, priced at $1,606 just found
JetBlue Airways
Fri, Feb 13 - Thu, Mar 5
CHS
Charleston
PNH
Phnom Penh
$1,608 Roundtrip, found 2 days ago
$1,608
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Feb 13 from Charleston to Phnom Penh, returning Thu, Mar 5, priced at $1,608 found 2 days ago
American Airlines
Mon, Nov 17 - Tue, Dec 2
CHS
Charleston
PNH
Phnom Penh
$1,613 Roundtrip, found 10 hours ago
$1,613
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Nov 17 from Charleston to Phnom Penh, returning Tue, Dec 2, priced at $1,613 found 10 hours ago
JetBlue Airways
Wed, Nov 26 - Mon, Dec 15
CHS
Charleston
PNH
Phnom Penh
$1,614 Roundtrip, just found
$1,614
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Nov 26 from Charleston to Phnom Penh, returning Mon, Dec 15, priced at $1,614 just found
JetBlue Airways
Wed, Nov 26 - Mon, Dec 15
CHS
Charleston
PNH
Phnom Penh
$1,648 Roundtrip, just found
$1,648
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Nov 26 from Charleston to Phnom Penh, returning Mon, Dec 15, priced at $1,648 just found
JetBlue Airways
Tue, Feb 17 - Thu, Mar 5
CHS
Charleston
PNH
Phnom Penh
$1,651 Roundtrip, found 2 days ago
$1,651
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Feb 17 from Charleston to Phnom Penh, returning Thu, Mar 5, priced at $1,651 found 2 days ago
Flights from Charleston (CHS) to Phnom Penh (PNH)
Origin airport
Charleston Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
Etihad Airways
Roundtrip price
$1,598
Distance
9349 mi

Charleston to Phnom Penh Flights

The cheapest times to fly from Charleston to Phnom Penh

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 Charleston to Phnom Penh are during the month of November. You can find some of the cheapest flights from Charleston to Phnom Penh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Phnom Penh

Sunday is one of the best days to book for cheap flights from Charleston to Phnom Penh: 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 Charleston to Phnom Penh

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 Charleston to Phnom Penh in 2025. You can also book with separate airlines for your outbound and return journeys, from $610 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 Charleston to Phnom Penh 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 Charleston to Phnom Penh 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.

 

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH) cost?
Secure a cheap one-way flight from $610 or cheap return flight from $1,598 from Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH) 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 Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH)?
Flying in November may help you find better deals, as it's the cheapest month for flights between CHS and PNH. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from CHS to PNH. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH)?
There aren't any daily nonstop flights available from Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from CHS to PNH?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH)?
Choose a flight from Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**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 Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH) last-minute?
Booking your plane ticket from CHS to PNH just before your getaway is typically more expensive. However, if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a CHS to PNH flight and hotel package?
Booking a CHS to PNH flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our wide range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Phnom Penh Intl. Airport (PNH)?
If you booked your CHS to PNH flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.