Find cheap flights to Phnom Penh from $438

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3 stops
Mon, Nov 10
Columbus CMHPhnom Penh KTI
$438
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3 stops
Wed, Nov 5
Columbus CMHPhnom Penh KTI
$494
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3 stops
Wed, Nov 5
Columbus LCKPhnom Penh KTI
$501
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3 stops
Mon, Nov 10
Columbus CMHPhnom Penh KTI
$535
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3 stops
Sun, Nov 9
Columbus CMHPhnom Penh KTI
$540
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3 stops
Sat, Nov 8
Columbus CMHPhnom Penh KTI
$591
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Prices updated:

3 stops
Wed, Nov 5 – Wed, Nov 12
Columbus LCKPhnom Penh KTI
$1,076
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3 stops
Wed, Nov 5 – Wed, Nov 12
Columbus CMHPhnom Penh KTI
$1,121
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3 stops
Wed, Nov 5 – Wed, Nov 12
Columbus LCKPhnom Penh KTI
$1,128
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3 stops
Tue, Nov 4 – Wed, Nov 12
Columbus CMHPhnom Penh KTI
$1,171
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3 stops
Thu, Nov 6 – Wed, Nov 12
Columbus CMHPhnom Penh KTI
$1,296
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2 stops
Thu, Nov 6 – Wed, Nov 12
Columbus CMHPhnom Penh KTI
$1,321
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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
200
days per year

14 day forecast

Saturday
11 Oct
87%
32°C25°C
18 Oct
86%
31°C26°C
Sunday
12 Oct
88%
32°C25°C
19 Oct
89%
31°C25°C
Monday
13 Oct
86%
30°C25°C
20 Oct
87%
32°C25°C
Tuesday
14 Oct
85%
30°C25°C
21 Oct
87%
32°C24°C
Wednesday
15 Oct
85%
32°C25°C
22 Oct
30°C24°C
Thursday
16 Oct
75%
32°C26°C
23 Oct
28°C24°C
Friday
17 Oct
88%
33°C25°C
24 Oct
83%
29°C23°C

Cheapest month to fly to Phnom Penh

Explore price trends for trips to Phnom Penh

Showing prices in USD

Annual Avg. Price441 USD
November 2025377 USD
December 2025424 USD
January 2026377 USD
February 2026358 USD
March 2026377 USD
April 2026377 USD
May 2026377 USD
June 2026736 USD
July 2026443 USD
August 2026377 USD
September 2026377 USD
October 2026698 USD

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