Cheap flights from Washington, D.C. to Phnom Penh from £367

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2 stops
Tue, Jul 22
Washington, D.C. IADPhnom Penh PNH

£367
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2 stops
Tue, Jul 22
Washington, D.C. IADPhnom Penh PNH

£370
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2 stops
Wed, Jul 23
Washington, D.C. IADPhnom Penh PNH

£381
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2 stops
Mon, Jul 21
Washington, D.C. BWIPhnom Penh PNH

£384
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2 stops
Wed, Jul 23
Washington, D.C. IADPhnom Penh PNH

£386
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2 stops
Tue, Jul 22
Washington, D.C. IADPhnom Penh PNH

£402
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Prices updated:

2 stops
Mon, Jul 21 – Sun, Jul 27
Washington, D.C. BWIPhnom Penh PNH

£1,006
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2 stops
Tue, Jul 22 – Sun, Jul 27
Washington, D.C. IADPhnom Penh PNH

£1,008
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2 stops
Tue, Jul 22 – Sun, Jul 27
Washington, D.C. IADPhnom Penh PNH

£1,009
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2 stops
Tue, Jul 22 – Sun, Jul 27
Washington, D.C. IADPhnom Penh PNH

£1,034
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2 stops
Wed, Jul 23 – Wed, Jul 30
Washington, D.C. IADPhnom Penh PNH

£1,073
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2 stops
Wed, Jul 23 – Wed, Jul 30
Washington, D.C. IADPhnom Penh PNH

£1,078
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Prices updated:

How much do flights to Phnom Penh cost?

Key info about flying to Phnom Penh

Depart from
Washington Dulles 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 Washington, D.C. to Phnom Penh

NameCarrier codeIATA CodePassport needed during booking
Qatar AirwaysQTRQRYes
Korean AirKALKEYes
Air CambodiaKHVK6Yes
Spirit AirlinesNKSNKNo
Etihad AirwaysETDEYNo

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
197
days per year

14 day forecast

Saturday
5 Jul
89%
36°C25°C
12 Jul
77%
34°C26°C
Sunday
6 Jul
89%
34°C27°C
13 Jul
34°C26°C
Monday
7 Jul
89%
34°C26°C
14 Jul
66%
35°C26°C
Tuesday
8 Jul
88%
34°C25°C
15 Jul
37°C26°C
Wednesday
9 Jul
86%
36°C25°C
16 Jul
38°C26°C
Thursday
10 Jul
80%
36°C27°C
17 Jul
35°C27°C
Friday
11 Jul
86%
37°C26°C
18 Jul
89%
37°C27°C
Travelers usually depart from Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National when they travel from Washington, D.C. to Phnom Penh. The most popular airlines for this route are Qatar Airways, Korean Air, Air Cambodia, Spirit Airlines, and Etihad Airways. Washington, D.C. 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

What are the most popular routes to and from Washington, D.C.?
What are the most popular routes to and from Phnom Penh?
Which airports are there in Washington, D.C.?
What airports are near Washington, D.C.?
What airports are near Phnom Penh?
Which airlines fly between Washington, D.C. and Phnom Penh?
When’s the best time to travel between Washington, D.C. and Phnom Penh?
What flights operate between Washington, D.C. and Phnom Penh?
How many airports are there near Washington, D.C.?
How many airports are there near Phnom Penh?
What time do nonstop (direct) flights between Washington, D.C. and Phnom Penh depart?
What time do nonstop (direct) flights between Washington, D.C. and Phnom Penh arrive?
What time do flights between Washington, D.C. and Phnom Penh depart?
What time do flights between Washington, D.C. and Phnom Penh arrive?

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