Cheap Flights from Beijing to Phnom Penh

Cheapest flights from Beijing to Phnom Penh

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Beijing to Phnom Penh. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$136

Air China

Direct flight

4h 55m

08/29/2026

The cheapest one-way flight from Beijing to Phnom Penh departs on 08/29/2026, is operated by Air China and costs $136

Cheapest round trip flight

$452

Vietnam Airlines

1 layover

21h 45m

11/06/2026

The cheapest roundtrip flight from Beijing to Phnom Penh departs on 11/06/2026, is operated by Vietnam Airlines and costs $452

The fastest flight

4h 55m

Fastest flight from Beijing to Phnom Penh takes 4h 55m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

3348km

Timezone difference

1h

The distance between Beijing and Phnom Penh is 3348km (2076 miles). The time difference between Beijing and Phnom Penh is 1h

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Beijing to Phnom Penh by month

The cost of a one-way flight from Beijing to Phnom Penh ranges from $135 (December 2026) to $283 (January 2027). On average, the ticket price is about $211–$233.

December 2026

Lowest price

on average:

$135

January 2027

Highest price

on average:

$283

Avg Price

Price dynamics

On the Beijing — Phnom Penh route, prices change frequently in both directions. Predicting the exact cost is tricky, but we can identify months when tickets tend to be cheaper.

Cheaper and more expensive periods

Despite the fluctuations, patterns exist: the cheapest period is November 2026–December 2026 — averaging $184. The most expensive is September 2026–October 2026 ($225). The difference reaches 18%.

Best time to buy

With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is November 2026–December 2026, where you can save up to 18%.

Price predictability

Price spread on this route is 23%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.

Airlines operating on route

More than 10 airlines operate flights from Beijing to Phnom Penh, including Air China, China Southern Airlines, Shenzhen Airlines, Shandong Airlines, Xiamen Airlines, Sichuan Airlines, China Eastern Airlines, Cathay Pacific, VietjetAir, and Thai Airways. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $136, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

Air China

starting at $136

China Southern Airlines

starting at $226

starting at $227

starting at $228

starting at $254

starting at $255

China Eastern Airlines

starting at $258

Cathay Pacific

starting at $269

VietjetAir

starting at $271

Thai Airways

starting at $308

Non-stop flights from Beijing to Phnom Penh

A non-stop flight is the most convenient and comfortable way to fly from Beijing to Phnom Penh, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Beijing to Phnom Penh at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from Beijing to Phnom Penh

There are most likely no direct flights on the Beijing — Phnom Penh route

Beijing airports overview

Beijing Nanyuan Airport

•

NAY

14km

Beijing Capital International Airport

•

PEK

25km

Beijing's main international hub with multiple terminals, serving extensive domestic and long‑haul international routes and offering direct connections to the city via airport express, taxis, and buses.

Beijing Daxing International Airport

•

PKX

46km

•

Phnom Penh airports overview

Phnom Penh International Airport

•

PNH

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Beijing to Phnom Penh?

The cheapest flight ticket from Beijing to Phnom Penh according to data for the last 48 hours costs $136

When is the best time to buy air tickets on the route Beijing — Phnom Penh?

Often the best time to buy tickets from Beijing to Phnom Penh is 2 months before departure.

When is the cheapest time of year to fly from Beijing to Phnom Penh?

Based on statistics over the past years, the lowest prices for flights from Beijing to Phnom Penh can be found flying in these months: December, August, October.

How long does it take to fly from Beijing to Phnom Penh?

The fastest flights from Beijing to Phnom Penh start from 4 hours 55 minutes in the air.

Which airline can fly direct from Beijing to Phnom Penh?

The following airlines operate direct flights on the route Beijing — Phnom Penh:

Special offers and sales on air tickets from Beijing to Phnom Penh

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Beijing to Phnom Penh

Alternative routes

Chifeng ➜ Phnom Penh•Qinhuangdao ➜ Phnom Penh•Shijiazhuang ➜ Phnom Penh•Jinan ➜ Phnom Penh•Tianjin ➜ Phnom Penh•Tangshan ➜ Phnom Penh•Xinzhou ➜ Phnom Penh•Xingtai ➜ Phnom Penh•Zhangjiakou ➜ Phnom Penh•Beijing ➜ Bangkok•Beijing ➜ Nha Trang•Beijing ➜ Pleiku•Beijing ➜ Siem Reap•Beijing ➜ Ho Chi Minh City•Beijing ➜ Tuy Hoa•Beijing ➜ Can Tho•Beijing ➜ Rach Gia•Beijing ➜ Savannakhet

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Cheapest one way flight

$136

Air China

Direct flight

4h 55m

08/29/2026

The cheapest one-way flight from Beijing to Phnom Penh departs on 08/29/2026, is operated by Air China and costs $136

Cheapest round trip flight

$452

Vietnam Airlines

1 layover

21h 45m

11/06/2026

The cheapest roundtrip flight from Beijing to Phnom Penh departs on 11/06/2026, is operated by Vietnam Airlines and costs $452

The fastest flight