Cheap flights from Phnom Penh to Beijing from $166 KTI → PEK, PKX

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 48 days, 25 Sept to 11 Nov, the cheapest return we saw each day was $308 to $883.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 9-night return fares leaving within 3 days of 10 Jan 2027 to compare.

Every date we hold

2 fares on 2 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $342.

Found recently, and the cheapest we hold

What have prices looked like?

Over 46 days, 27 Sept to 11 Nov, the cheapest one-way we saw each day was $139 to $353.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 27 Dec, and it is not cheaper.

Every date we hold

50 fares on 13 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $148.

Return

The cheapest fares were 0 to 6 days before departure.

From the cheapest return each day between 25 Sept and 11 Nov (48 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

The cheapest fares were 60 to 89 days before departure.

From the cheapest one-way each day between 27 Sept and 11 Nov (46 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Phnom Penh to Beijing?

The cheapest return found recently is $342 with China Eastern, 10 Jan 2027 to 19 Jan 2027, found 2 days ago.

How much is a one-way flight from Phnom Penh to Beijing?

The cheapest one-way found recently is $166 with China Eastern, 27 Dec, found 2 days ago. The cheapest one-way we hold, of any age, is $148 with China Eastern, 17 Dec, found 5 days ago. The cheapest one-way fare on each of 13 departure dates is usually $170 to $199.

What is the cheapest month to fly from Phnom Penh to Beijing?

January 2027 is the cheapest month for a return, from $342, 10 Jan 2027 to 19 Jan 2027, found 2 days ago. December 2026 is the cheapest month for a one-way, from $148, 17 Dec, found 5 days ago.

How far ahead should I book a flight from Phnom Penh to Beijing?

In 48 days of prices between 25 Sept and 11 Nov, return fares were cheapest 0 to 6 days before departure. In 46 days of prices between 27 Sept and 11 Nov, one-way fares were cheapest 60 to 89 days before departure.

Is there a direct flight from Phnom Penh to Beijing?

Yes, the cheapest nonstop one-way found recently is $309 with Air China, 27 Dec, found 2 days ago.

How long is the flight from Phnom Penh to Beijing?

The cheapest nonstop one-way found recently, with Air China on 27 Dec, takes 4 h 50 min from Techo International (KTI) to Beijing Capital International Airport (PEK). The cheapest one-way found recently, with China Eastern on 27 Dec, takes 21 h 35 min with 1 stop, including a 15 h connection.

Which airlines have the cheapest flights from Phnom Penh to Beijing?

Between 17 Nov and 8 May 2027, China Eastern has the cheapest one-way on 5 of the 13 departure dates we hold, Shenzhen Airlines on 5 and China Southern Airlines on 2.