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Flights between Hanoi (Soc Son) (HAN) and Phnom Penh (Pou Senchey) (PNH)

Noi Bai International Airport, Vietnam ↔ Phnom Penh International Airport, Cambodia

A direct route between Hanoi (Soc Son) and Phnom Penh (Pou Senchey) appears in the OpenFlights route network.

Airlines currently operating this route:

Observed from recent schedules · as of 26 Jul 2026 — sampled, not a live timetable; confirm with the airline.

Cambodia Angkor Air (K6)Vietnam Airlines (VN)
Distance
1,081 km
672 miles
Est. flight time
1h 51m
great-circle estimate
Time difference
None
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Vietnam

Jan
25°
30/20
15mm
Feb
26°
31/21
20mm
Mar
28°
33/23
30mm
Apr
30°
35/25
50mm
May
33°
38/28
130mm
Jun
33°
38/28
180mm
Jul
33°
38/28
200mm
Aug
32°
37/27
250mm
Sep
31°
36/26
290mm
Oct
29°
34/24
290mm
Nov
27°
32/22
80mm
Dec
25°
30/20
25mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in Cambodia

Jan
31°
36/26
10mm
Feb
32°
37/27
10mm
Mar
34°
39/29
30mm
Apr
35°
40/30
75mm
May
34°
39/29
160mm
Jun
33°
38/28
165mm
Jul
32°
37/27
175mm
Aug
32°
37/27
175mm
Sep
31°
36/26
250mm
Oct
31°
36/26
250mm
Nov
30°
35/25
130mm
Dec
30°
35/25
30mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Travel advisories

Cambodia: Caution — some areas (UK FCDO) ↗

Common questions

How far is Hanoi (Soc Son) from Phnom Penh (Pou Senchey)?

Hanoi (Soc Son) (HAN) and Phnom Penh (Pou Senchey) (PNH) are around 1,081 km (672 miles) apart — an estimated 1h 51m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the HAN–PNH route?

Airlines recorded operating this route in the OpenFlights network include Cambodia Angkor Air, Vietnam Airlines. This reflects historical scheduled service and may be out of date.

What is the time difference between Hanoi (Soc Son) and Phnom Penh (Pou Senchey)?

Both airports keep the same time — no time difference.

When is it warmest in Cambodia?

Across Cambodia, the warmest month on average is April, with mean temperatures around 35°C. These are country-level monthly climate normals, not airport-specific.

Is there a travel advisory for Cambodia?

The UK FCDO currently rates Cambodia as Caution — some areas. Check the official source before you travel.

Distances and flight times are great-circle estimates, not booked block times.