In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

How far in advance should I book a flight from White Plains to Phnom Penh?

Users have found that booking a flight from White Plains to Phnom Penh at least 51 days early can save you up to 25% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from White Plains to Phnom Penh for as little as $1,021 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,419 for flights departing within the next 3 days.

What is the cheapest month to fly from White Plains to Phnom Penh?

Our data shows that November tends to be the cheapest month to fly to Phnom Penh from White Plains. Users have commonly found prices around $1,282 for the month, but tickets can be as low as $896. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from HPN to PNH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from White Plains to Phnom Penh as you normally would.

Can I find deals for flights from White Plains to Phnom Penh that include hotel bookings?

Yes. In addition to deals on White Plains to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from White Plains to Phnom Penh?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to Phnom Penh.

Can I find deals for business class flights from White Plains to Phnom Penh?

Yes. Cheapflights offers flight deals from White Plains to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,153+ Flights from White Plains to Phnom Penh

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from White Plains to Phnom Penh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from White Plains to Phnom Penh

Round-trip from	$1,153 (Korean Air)
Popular in	December
Cheapest in	November
Average price	$1,456

From White Plains Westchester County to Phnom Penh Pochentong

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($202 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($66 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from White Plains to Phnom Penh

Cheapest flights from White Plains to Phnom Penh
Explore the most affordable flight options available from White Plains to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Thu 8/146:42 pmHPN - PNH

2 stops40h 28mMultiple Airlines

Thu 8/2811:30 pmPNH - HPN

2 stops33h 53mMultiple Airlines

Deal found 7/1

$1,153

Wed 10/156:00 amHPN - PNH

2 stops29h 10mDelta

Sun 10/1911:30 pmPNH - HPN

2 stops33h 08mDelta

Deal found 6/30

$1,203

Wed 10/1512:00 pmHPN - PNH

3 stops41h 15mQatar Airways

Sun 10/195:40 pmPNH - HPN

3 stops39h 16mQatar Airways

Deal found 6/29

$1,669

Best flights from White Plains to Phnom Penh
Discover carefully curated flight deals from White Plains to Phnom Penh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Thu 8/146:42 pmHPN - PNH

2 stops40h 28mMultiple Airlines

Thu 8/2811:30 pmPNH - HPN

2 stops33h 53mMultiple Airlines

Deal found 7/1

$1,153

Wed 10/156:00 amHPN - PNH

2 stops29h 10mDelta

Sun 10/1911:30 pmPNH - HPN

2 stops33h 08mDelta

Deal found 6/30

$1,203

Wed 10/1512:00 pmHPN - PNH

3 stops41h 15mQatar Airways

Sun 10/195:40 pmPNH - HPN

3 stops39h 16mQatar Airways

Deal found 6/29

$1,669

Last-minute flights from White Plains to Phnom Penh
Discover last-minute flight deals from White Plains to Phnom Penh. Data last updated July 1, 2025 and is based on user searches.

Thu 8/146:42 pmHPN - PNH

2 stops40h 28mMultiple Airlines

Thu 8/2811:30 pmPNH - HPN

2 stops33h 53mMultiple Airlines

Deal found 7/1

$1,153

Thu 8/1412:00 pmHPN - PNH

3 stops41h 15mQatar Airways

Thu 8/285:40 pmPNH - HPN

3 stops39h 19mQatar Airways

Deal found 7/1

$1,728

Cheapflights Fare Finder

Use the filters below to find and compare flights from White Plains to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

White PlainsPhnom Penh

HPN - PNH

HPNPNH

White Plains Westchester County

Thu 8/14

6:42 pm-10:10 pm

2 stops40h 28m

Phnom Penh Pochentong

Thu 8/28

11:30 pm-10:23 pm

2 stops33h 53m

$1,153

White PlainsPhnom Penh

HPN - PNH

HPNPNH

White Plains Westchester County

Wed 10/15

6:00 am-10:10 pm

2 stops29h 10m

Phnom Penh Pochentong

Sun 10/19

11:30 pm-9:38 pm

2 stops33h 08m

$1,203

White PlainsPhnom Penh

HPN - PNH

HPNPNH

White Plains Westchester County

Wed 10/15

12:00 pm-4:15 pm

3 stops41h 15m

Phnom Penh Pochentong

Sun 10/19

5:40 pm-9:56 pm

3 stops39h 16m

$1,669

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from White Plains to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from White Plains with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from White Plains to Phnom Penh

What is the cheapest month to book a flight from White Plains to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from White Plains to Phnom Penh (average of $989). Flying from White Plains to Phnom Penh in June is currently the most expensive (average of $1,555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Phnom Penh

See what other customers who have flown with Delta and Qatar Airways from White Plains to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Qatar Airways

7.4

Good

3,596 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

Can I find deals for flights from White Plains to Phnom Penh that include hotel bookings?
Yes. In addition to deals on White Plains to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from White Plains to Phnom Penh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to Phnom Penh.
Can I find deals for business class flights from White Plains to Phnom Penh?
Yes. Cheapflights offers flight deals from White Plains to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from White Plains to Phnom Penh?
Currently, March is the cheapest month in which you can book a flight from White Plains to Phnom Penh (average of $989). Flying from White Plains to Phnom Penh in June is currently the most expensive (average of $1,555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for White Plains to Phnom Penh

John F Kennedy Intl to Phnom Penh flights

LaGuardia to Phnom Penh flights

Newark to Phnom Penh flights

Newark to Krong Preah Sihanouk flights

John F Kennedy Intl to Krong Preah Sihanouk flights

Other flights to Phnom Penh

Phnom Penh to Siem Reap flights

Phnom Penh to Bangkok Suvarnabhumi Airport flights

Phnom Penh to Bangkok Don Mueang Intl Airport flights

Phnom Penh to Kuala Lumpur Intl Airport flights

Phnom Penh to Ho Chi Minh City flights

Phnom Penh to Singapore flights

Phnom Penh to Hanoi flights

Phnom Penh to Guangzhou flights

Phnom Penh to Siem Reap flights

Phnom Penh to Kuala Lumpur Intl Airport flights

Phnom Penh to Bangkok Suvarnabhumi Airport flights

Phnom Penh to Bangkok Don Mueang Intl Airport flights

Phnom Penh to Vientiane flights

Phnom Penh to Shanghai Pu Dong Airport flights

Phnom Penh to Xiamen flights

Phnom Penh to Jakarta Soekarno-Hatta Intl Airport flights

Phnom Penh to Yangon flights

Phnom Penh to Kunming flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$1,153+ Cheap flights from White Plains (HPN) to Phnom Penh (PNH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from White Plains to Phnom Penh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from White Plains to Phnom Penh

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from White Plains to Phnom Penh

Cheapest flights from White Plains to Phnom PenhExplore the most affordable flight options available from White Plains to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from White Plains to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from White Plains to Phnom Penh that are best for you.

Best time to book a flight from White Plains to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from White Plains with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from White Plains to Phnom Penh

What is the cheapest month to book a flight from White Plains to Phnom Penh?

Reviews of airlines servicing Phnom Penh

See what other customers who have flown with Delta and Qatar Airways from White Plains to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from White Plains to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from White Plains to Phnom Penh that include hotel bookings?

How can I find direct flights from White Plains to Phnom Penh?

Can I find deals for business class flights from White Plains to Phnom Penh?

What is the cheapest month to book a flight from White Plains to Phnom Penh?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for White Plains to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from White Plains to Phnom Penh
Explore the most affordable flight options available from White Plains to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.