Cheap flights from San Diego, CA to Phnom Penh

Flights starting at £435. Choose between Alaska Airlines, ZIPAIR, or Frontier Airlines to find the best price.

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

How much do flights to Phnom Penh cost?

Key info about flying to Phnom Penh

Depart from
San Diego International
Arrive to
Phnom Penh International
Average flights per week
310
Flight distance
Worth visiting
Cu Chi Tunnels - Killing Fields, Phnom Penh

Check-in for a flight from San Diego to Phnom Penh

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
ZIPAIRTZPZGYes
Frontier AirlinesFFTF9No
China Southern AirlinesCSNCZYes
Cambodia Angkor AirKHVK6Yes

Weather in Phnom Penh

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January32°C22°C
February34°C23°C
March36°C25°C
April35°C26°C
May34°C26°C
June33°C25°C
July32°C25°C
August32°C25°C
September31°C25°C
October31°C24°C
November31°C23°C
December31°C22°C
Hottest Month
36°C
March
Coldest month
22°C
January
Sunny days
194
days per year

14 day forecast

Saturday
7 Dec
89%
33°C24°C
14 Dec
72%
26°C22°C
Sunday
8 Dec
33°C23°C
15 Dec
28°C21°C
Monday
9 Dec
32°C24°C
16 Dec
32°C23°C
Tuesday
10 Dec
33°C23°C
17 Dec
33°C24°C
Wednesday
11 Dec
33°C24°C
18 Dec
33°C24°C
Thursday
12 Dec
86%
24°C22°C
19 Dec
33°C24°C
Friday
13 Dec
72%
31°C22°C
20 Dec
33°C24°C
Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Phnom Penh. The most popular airlines for this route are Alaska Airlines, ZIPAIR, Frontier Airlines, China Southern Airlines, and Cambodia Angkor Air. San Diego and Phnom Penh have 310 direct flights per week. When you arrive at Phnom Penh, consider visiting Cu Chi Tunnels, and Killing Fields, Phnom Penh.

Frequently asked questions

What are the most popular routes to and from San Diego?
What are the most popular routes to and from Phnom Penh?
What airports are near San Diego?
What airports are near Phnom Penh?
Which airlines fly between San Diego and Phnom Penh?
When's the best time to travel between San Diego and Phnom Penh?
What flights operate between San Diego and Phnom Penh?
How many airports are there near San Diego?
How many airports are there near Phnom Penh?
What time do nonstop (direct) flights between San Diego and Phnom Penh depart?
What time do nonstop (direct) flights between San Diego and Phnom Penh arrive?
What time do flights between San Diego and Phnom Penh depart?
What time do flights between San Diego and Phnom Penh arrive?

Explore alternative trips

Flights from San Diego

Flights to Phnom Penh

Popular routes

The nearest countries with flights to Phnom Penh

Here is a list of countries people are flying from

Other destination countries from San Diego

Here is a list of countries people are flying to
Find the best connection from San Diego to Phnom Penh
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less