Cheap flights from Chicago to Phnom Penh from £319

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1 stop
Mon, Jul 21
Chicago ORDPhnom Penh PNH

£319
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1 stop
Mon, Jul 21
Chicago ORDPhnom Penh PNH

£319
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1 stop
Mon, Jul 21
Chicago ORDPhnom Penh PNH

£319
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2 stops
Mon, Jul 21
Chicago ORDPhnom Penh PNH

£355
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2 stops
Wed, Jul 23
Chicago ORDPhnom Penh PNH

£359
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1 stop
Sun, Jul 20
Chicago ORDPhnom Penh PNH

£367
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Prices updated:

2 stops
Wed, Jul 23 – Mon, Jul 28
Chicago ORDPhnom Penh PNH

£913
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2 stops
Wed, Jul 23 – Mon, Jul 28
Chicago ORDPhnom Penh PNH

£913
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2 stops
Wed, Jul 23 – Mon, Jul 28
Chicago ORDPhnom Penh PNH

£921
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2 stops
Mon, Jul 21 – Fri, Jul 25
Chicago ORDPhnom Penh PNH

£932
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2 stops
Wed, Jul 23 – Mon, Jul 28
Chicago ORDPhnom Penh PNH

£937
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2 stops
Wed, Jul 23 – Mon, Jul 28
Chicago ORDPhnom Penh PNH

£962
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Prices updated:

How much do flights to Phnom Penh cost?

Key info about flying to Phnom Penh

Depart from
O Hare International
Arrive to
Phnom Penh International
Average flights per week
400
Flight distance
Worth visiting
Killing Fields, Phnom Penh - Cu Chi Tunnels

Check-in for a flight from Chicago to Phnom Penh

NameCarrier codeIATA CodePassport needed during booking
Cathay PacificCPACXNo
Turkish AirlinesTHYTKNo
Air CambodiaKHVK6Yes
Korean AirKALKEYes
Hawaiian AirlinesHALHANo

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
December30°C22°C
Hottest Month
36°C
March
Coldest month
22°C
January
Sunny days
195
days per year

14 day forecast

Saturday
28 Jun
89%
33°C25°C
5 Jul
34°C26°C
Sunday
29 Jun
35°C25°C
6 Jul
35°C26°C
Monday
30 Jun
35°C26°C
7 Jul
82%
35°C26°C
Tuesday
1 Jul
79%
34°C26°C
8 Jul
85%
36°C26°C
Wednesday
2 Jul
88%
36°C24°C
9 Jul
85%
37°C27°C
Thursday
3 Jul
86%
35°C25°C
10 Jul
80%
36°C27°C
Friday
4 Jul
89%
33°C25°C
11 Jul
78%
32°C27°C
Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Phnom Penh. The most popular airlines for this route are Cathay Pacific, Turkish Airlines, Air Cambodia, Korean Air, and Hawaiian Airlines. Chicago and Phnom Penh have 400 direct flights per week. When you arrive at Phnom Penh, consider visiting Killing Fields, Phnom Penh, and Cu Chi Tunnels.

Frequently asked questions

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Which airlines fly between Chicago and Phnom Penh?
When’s the best time to travel between Chicago and Phnom Penh?
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How many airports are there near Chicago?
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What time do nonstop (direct) flights between Chicago and Phnom Penh depart?
What time do nonstop (direct) flights between Chicago and Phnom Penh arrive?
What time do flights between Chicago and Phnom Penh depart?
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