Find cheap flights to Phnom Penh from $599

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3 stops
Mon, Jul 21
Columbus CMHPhnom Penh PNH
$599
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3 stops
Mon, Jul 21
Columbus CMHPhnom Penh PNH
$600
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3 stops
Wed, Jul 23
Columbus CMHPhnom Penh PNH
$601
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3 stops
Mon, Jul 21
Columbus CMHPhnom Penh PNH
$639
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3 stops
Mon, Jul 21
Columbus CMHPhnom Penh PNH
$643
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3 stops
Tue, Jul 22
Columbus CMHPhnom Penh PNH
$652
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Prices updated:

2 stops
Thu, Jul 24 – Wed, Jul 30
Columbus CMHPhnom Penh PNH
$1,538
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2 stops
Wed, Jul 23 – Wed, Jul 30
Columbus CMHPhnom Penh PNH
$1,593
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2 stops
Thu, Jul 24 – Wed, Jul 30
Columbus CMHPhnom Penh PNH
$1,686
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2 stops
Wed, Jul 23 – Wed, Jul 30
Columbus CMHPhnom Penh PNH
$1,700
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2 stops
Thu, Jul 24 – Mon, Jul 28
Columbus CMHPhnom Penh PNH
$1,797
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2 stops
Mon, Jul 21 – Sun, Jul 27
Columbus CMHPhnom Penh PNH
$1,817
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Prices updated:

Cheap flights to Phnom Penh

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

Cheapest month to fly to Phnom Penh

Explore price trends for trips to Phnom Penh

Showing prices in USD

Annual Avg. Price436 USD
August 2025388 USD
September 2025388 USD
October 2025388 USD
November 2025441 USD
December 2025441 USD
January 2026441 USD
February 2026442 USD
March 2026442 USD
April 2026442 USD
May 2026467 USD
June 2026519 USD

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