Cheap flights from Seattle to Phnom Penh from $523

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2 stops
Sun, Mar 30
Seattle SEAPhnom Penh PNH

$523
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2 stops
Mon, Mar 31
Seattle SEAPhnom Penh PNH

$553
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2 stops
Sun, Mar 30
Seattle SEAPhnom Penh PNH

$558
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1 stop
Mon, Mar 31
Seattle SEAPhnom Penh PNH

$634
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1 stop
Mon, Mar 31
Seattle SEAPhnom Penh PNH

$634
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2 stops
Mon, Mar 31
Seattle SEAPhnom Penh PNH

$597
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Prices updated:

1 stop
Sun, Mar 30 – Thu, Apr 3
Seattle SEAPhnom Penh PNH

$1,084
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2 stops
Sun, Mar 30 – Fri, Apr 4
Seattle SEAPhnom Penh PNH

$1,009
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2 stops
Sun, Mar 30 – Thu, Apr 3
Seattle SEAPhnom Penh PNH

$985
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2 stops
Sun, Mar 30 – Thu, Apr 3
Seattle SEAPhnom Penh PNH

$1,012
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2 stops
Sun, Mar 30 – Fri, Apr 4
Seattle SEAPhnom Penh PNH

$980
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2 stops
Sun, Mar 30 – Fri, Apr 4
Seattle SEAPhnom Penh PNH

$977
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Prices updated:

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How much do flights to Phnom Penh cost?

Key info about flying to Phnom Penh

Depart from
Seattle–Tacoma International
Arrive to
Phnom Penh International
Average flights per week
352
Flight distance
Worth visiting
Cu Chi Tunnels - Killing Fields, Phnom Penh

Check-in for a flight from Seattle to Phnom Penh

NameCarrier codeIATA CodePassport needed during booking
Turkish AirlinesTHYTKNo
Qatar AirwaysQTRQRYes
EmiratesUAEEKNo
EVA AirEVABRYes
Air CambodiaKHVK6Yes

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
194
days per year

14 day forecast

Saturday
8 Mar
79%
32°C25°C
15 Mar
66%
37°C26°C
Sunday
9 Mar
83%
36°C24°C
16 Mar
86%
36°C26°C
Monday
10 Mar
89%
32°C24°C
17 Mar
89%
35°C25°C
Tuesday
11 Mar
88%
32°C25°C
18 Mar
84%
37°C25°C
Wednesday
12 Mar
87%
35°C25°C
19 Mar
36°C25°C
Thursday
13 Mar
35°C25°C
20 Mar
36°C26°C
Friday
14 Mar
37°C26°C
21 Mar
38°C26°C
Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Phnom Penh. The most popular airlines for this route are Turkish Airlines, Qatar Airways, Emirates, EVA Air, and Air Cambodia. Seattle and Phnom Penh have 352 direct flights per week. When you arrive at Phnom Penh, consider visiting Cu Chi Tunnels, and Killing Fields, Phnom Penh.

Frequently asked questions

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