$149 Cheap Flights from Phnom Penh (PNH) to Changsha (CSX)

View $149 flight on Fri, Aug 1, 2025Opens in a new window

Popular airlines from Phnom Penh Intl. Airport (PNH) to Changsha (CSX-Huanghua Intl.)

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Cheap Flights from Phnom Penh to Changsha (PNH-CSX)

Prices were available within the past 7 days and start at $149 for one-way flights and $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, Sep 24 - Thu, Oct 9
PNH
Phnom Penh
CSX
Changsha
$239 Roundtrip, found 5 days ago
$239
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Wed, Sep 24 from Phnom Penh to Changsha, returning Thu, Oct 9, priced at $239 found 5 days ago
China Eastern Airlines
Sun, Oct 19 - Wed, Oct 29
PNH
Phnom Penh
CSX
Changsha
$246 Roundtrip, found 6 days ago
$246
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Sun, Oct 19 from Phnom Penh to Changsha, returning Wed, Oct 29, priced at $246 found 6 days ago
China Eastern Airlines
Mon, Oct 13 - Fri, Oct 31
PNH
Phnom Penh
CSX
Changsha
$248 Roundtrip, found 6 days ago
$248
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Mon, Oct 13 from Phnom Penh to Changsha, returning Fri, Oct 31, priced at $248 found 6 days ago
China Eastern Airlines
Wed, Sep 24 - Fri, Oct 17
PNH
Phnom Penh
CSX
Changsha
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Wed, Sep 24 from Phnom Penh to Changsha, returning Fri, Oct 17, priced at $249 found 5 days ago
China Eastern Airlines
Fri, Sep 19 - Sat, Sep 20
PNH
Phnom Penh
CSX
Changsha
$252 Roundtrip, found 6 days ago
$252
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Fri, Sep 19 from Phnom Penh to Changsha, returning Sat, Sep 20, priced at $252 found 6 days ago
China Eastern Airlines
Tue, Jul 8 - Sat, Jul 26
PNH
Phnom Penh
CSX
Changsha
$259 Roundtrip, found 5 days ago
$259
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Tue, Jul 8 from Phnom Penh to Changsha, returning Sat, Jul 26, priced at $259 found 5 days ago
Air China
Fri, Sep 26 - Sat, Oct 11
PNH
Phnom Penh
CSX
Changsha
$268 Roundtrip, found 5 days ago
$268
Roundtrip
found 5 days ago
Select Air China flight, departing Fri, Sep 26 from Phnom Penh to Changsha, returning Sat, Oct 11, priced at $268 found 5 days ago
Xiamen Airlines
Tue, Jul 8 - Mon, Jul 28
PNH
Phnom Penh
CSX
Changsha
$270 Roundtrip, found 5 days ago
$270
Roundtrip
found 5 days ago
Select Xiamen Airlines flight, departing Tue, Jul 8 from Phnom Penh to Changsha, returning Mon, Jul 28, priced at $270 found 5 days ago
China Southern Airlines
Sun, Oct 26 - Fri, Nov 7
PNH
Phnom Penh
CSX
Changsha
$281 Roundtrip, found 6 days ago
$281
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Sun, Oct 26 from Phnom Penh to Changsha, returning Fri, Nov 7, priced at $281 found 6 days ago
Cambodia Airways
Fri, Jul 4 - Mon, Jul 7
PNH
Phnom Penh
CSX
Changsha
$528 Roundtrip, found 10 hours ago
$528
Roundtrip
found 10 hours ago
Select Cambodia Airways flight, departing Fri, Jul 4 from Phnom Penh to Changsha, returning Mon, Jul 7, priced at $528 found 10 hours ago
Flights from Phnom Penh (PNH) to Changsha (CSX)
Origin airport
Phnom Penh Intl.
Destination airport
Huanghua Intl.
Roundtrip price
$239
Distance
1270 mi
Average flight time
4 hours 5 mins

Phnom Penh to Changsha Flights

The cheapest times to fly from Phnom Penh to Changsha

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

 

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

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

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 Phnom Penh to Changsha in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 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 Phnom Penh to Changsha 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 Phnom Penh to Changsha 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 Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX) cost?
Discover the latest flight deals from PNH to CSX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PNH to CSX?
The cheapest flights from PNH to CSX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX)?
Catch a nonstop flight with Sky Angkor and go straight from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX).
What is the cheapest airline that flies from PNH to CSX?
At the moment, the cheapest airline operating one-way flights from PNH to CSX is Hahn Air. You can jet off on this route from $271. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PNH on July 25 2025. Prices were last updated on June 28 2025 and have not changed since.
How many flights per day from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX)?
On average, only 1 nonstop flight departs each day from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX). Want additional options? Use our filter tool to find flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX)?
The 4 PM departures from PNH to CSX are the most sought after. They can also be more expensive. If you want to save on your trip, choose a less crowded time to fly.
What day of the week has the most flights from PNH to CSX?
Travel on a Friday if you're searching for the best choice of flights from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX).
What is the earliest flight from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX)?
Take the earliest flight at around 4:00PM UTC+7, departing from Phnom Penh Intl. Airport (PNH). You'll be in the air for around 3h, arriving at Huanghua Intl. Airport (CSX) at approximately 8:00PM UTC+8.
How long does it take to fly from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX)?
It takes about 3 hours and 1 minute to travel the 1,250 mi from PNH to CSX.
What is the best time to fly from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX)?
To reach Huanghua Intl. Airport (CSX) on schedule, choose a flight that leaves from Phnom Penh Intl. Airport (PNH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Changsha from Phnom Penh Intl. Airport (PNH)?
Huanghua Intl. Airport (CSX) is the only airport in Changsha with direct flights from Phnom Penh Intl. Airport (PNH). Consider the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX) last-minute?
Waiting until just before your departure to book a flight from PNH to CSX often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a PNH to CSX flight and hotel package?
Compared with arranging flights and hotels separately, booking a PNH to CSX flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Simply pick your flights and select from our extensive range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Phnom Penh Intl. Airport (PNH) to Huanghua Intl. Airport (CSX)?
Typically, it's possible to reschedule or cancel your PNH to CSX flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.