$171 Cheap Flights from Phnom Penh (PNH) to Beijing (PEK)

View $171 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK)

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Cheap Flights from Phnom Penh to Beijing (PNH-PEK)

Prices were available within the past 7 days and start at $171 for one-way flights and $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Fri, Aug 22 - Sat, Aug 30
PNH
Phnom Penh
PEK
Beijing
$264 Roundtrip, found 20 hours ago
$264
Roundtrip
found 20 hours ago
Select Cathay Pacific flight, departing Fri, Aug 22 from Phnom Penh to Beijing, returning Sat, Aug 30, priced at $264 found 20 hours ago
China Eastern Airlines
Fri, Oct 10 - Wed, Oct 15
PNH
Phnom Penh
PEK
Beijing
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Fri, Oct 10 from Phnom Penh to Beijing, returning Wed, Oct 15, priced at $269 found 1 day ago
Cathay Pacific
Fri, Aug 22 - Sat, Aug 30
PNH
Phnom Penh
PEK
Beijing
$279 Roundtrip, found 20 hours ago
$279
Roundtrip
found 20 hours ago
Select Cathay Pacific flight, departing Fri, Aug 22 from Phnom Penh to Beijing, returning Sat, Aug 30, priced at $279 found 20 hours ago
Cathay Pacific
Wed, Aug 27 - Wed, Sep 3
PNH
Phnom Penh
PEK
Beijing
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Wed, Aug 27 from Phnom Penh to Beijing, returning Wed, Sep 3, priced at $279 found 3 days ago
China Eastern Airlines
Wed, Sep 3 - Wed, Sep 10
PNH
Phnom Penh
PEK
Beijing
$289 Roundtrip, found 19 hours ago
$289
Roundtrip
found 19 hours ago
Select China Eastern Airlines flight, departing Wed, Sep 3 from Phnom Penh to Beijing, returning Wed, Sep 10, priced at $289 found 19 hours ago
Cathay Pacific
Fri, Aug 22 - Sat, Aug 30
PNH
Phnom Penh
PEK
Beijing
$294 Roundtrip, found 20 hours ago
$294
Roundtrip
found 20 hours ago
Select Cathay Pacific flight, departing Fri, Aug 22 from Phnom Penh to Beijing, returning Sat, Aug 30, priced at $294 found 20 hours ago
Cathay Pacific
Mon, Aug 11 - Mon, Aug 18
PNH
Phnom Penh
PEK
Beijing
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Mon, Aug 11 from Phnom Penh to Beijing, returning Mon, Aug 18, priced at $304 found 4 days ago
Vietnam Airlines
Fri, Aug 22 - Sat, Aug 30
PNH
Phnom Penh
PEK
Beijing
$446 Roundtrip, found 20 hours ago
$446
Roundtrip
found 20 hours ago
Select Vietnam Airlines flight, departing Fri, Aug 22 from Phnom Penh to Beijing, returning Sat, Aug 30, priced at $446 found 20 hours ago
Air China
Sun, Nov 2 - Thu, Nov 6
PNH
Phnom Penh
PEK
Beijing
$448 Roundtrip, found 4 days ago
$448
Roundtrip
found 4 days ago
Select Air China flight, departing Sun, Nov 2 from Phnom Penh to Beijing, returning Thu, Nov 6, priced at $448 found 4 days ago
Singapore Airlines
Sun, Sep 21 - Wed, Sep 24
PNH
Phnom Penh
PEK
Beijing
$518 Roundtrip, found 3 days ago
$518
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Sun, Sep 21 from Phnom Penh to Beijing, returning Wed, Sep 24, priced at $518 found 3 days ago
Flights from Phnom Penh (PNH) to Beijing (PEK)
Origin airport
Phnom Penh Intl.
Destination airport
Capital Intl.
Airlines serving
Air China, Asiana Airlines, Cathay Pacific, China Eastern Airlines, EVA Airways, Korean Air, Singapore Airlines, Thai Airways International, Vietnam Airlines
Roundtrip price
$263
Distance
2097 mi
Average flight time
4 hours 50 mins

Phnom Penh to Beijing Flights

The cheapest times to fly from Phnom Penh to Beijing

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

 

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

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

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 Beijing in 2025. You can also book with separate airlines for your outbound and return journeys, from $171 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 Beijing 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 Beijing 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 Capital Intl. Airport (PEK) cost?
Discover the latest flight deals from PNH to PEK 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 PEK?
The cheapest flights from PNH to PEK 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 Capital Intl. Airport (PEK)?
Board a nonstop flight with Air China and head straight from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK).
What is the cheapest airline that flies from PNH to PEK?
Fly from PNH to PEK with Air China. This airline currently offers the cheapest one-way fare on this route, starting from $252. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PNH on September 19 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK)?
On average, only 1 direct flight departs each day from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK). Want additional options? Use Expedia's filter tool to discover 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 Capital Intl. Airport (PEK)?
Flights between PNH and PEK are busiest at 12 AM. For a more relaxed atmosphere and potentially cheaper prices, choose a time when demand is lower.
What day of the week has the most flights from PNH to PEK?
Friday offers the most flights from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK). Consider traveling on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK)?
The earliest flight leaving from Phnom Penh Intl. Airport (PNH) is at around 12:25AM UTC+7. Board this flight and you'll arrive at Capital Intl. Airport (PEK) at approximately 6:00AM UTC+8. The total flight duration is 4h 35m.
How long does it take to fly from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK)?
Typically, it takes 4 hours and 35 minutes to travel the 2,100 mi from PNH to PEK.
What is the best time to fly from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK)?
To touch down at Capital Intl. Airport (PEK) on schedule, opt for a flight that takes off 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 Beijing from Phnom Penh Intl. Airport (PNH)?
Browse your flight options from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK). This is the only Beijing airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK) last-minute?
Holding off until right before your break to book your flight from PNH to PEK generally means paying more. While you might find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book a PNH to PEK flight and hotel package?
You'll typically save money by booking a PNH to PEK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Phnom Penh Intl. Airport (PNH) to Capital Intl. Airport (PEK)?
In most cases, you're able to reschedule or cancel your PNH to PEK flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.