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Cheap flights from New York LaGuardia Airport to Phnom Penh from $1,168

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Phnom Penh departing on 12/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to Phnom Penh

Cheap round-trip flights

Multiple Airlines Logo
7:50 pm - 6:25 pmLGA-PNH
35h 35m3 stops
Multiple Airlines Logo
7:50 pm - 7:03 pmPNH-LGA
35h 13m3 stops
$4,462Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Thu 10/30

7:50 pm-6:25 pm

3 stops35h 35m

Phnom Penh Pochentong

Thu 11/6

7:50 pm-7:03 pm

3 stops35h 13m

$4,462

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Sat 12/27

3:20 pm-6:30 am

3 stops27h 10m

$1,168

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Sat 11/1

10:35 am-6:30 am

3 stops32h 55m

$1,696

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Sat 11/1

11:40 am-6:30 am

2 stops31h 50m

$9,798

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from New York LaGuardia Airport to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Phnom Penh?

The cheapest day to depart from New York LaGuardia Airport to Phnom Penh is on a Monday. Travelers who choose to depart for Phnom Penh on a Monday will often find tickets for as low as $1,186. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to Phnom Penh for around $1,582.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is in the evening. momondo users have found flights departing from New York LaGuardia Airport to Phnom Penh in the evening for as low as $1,286. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly in the afternoon, with an average ticket price of $1,350. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from New York LaGuardia Airport to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to Phnom Penh (LGA to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Phnom Penh

Direct flights

None
There are no direct flights from New York LaGuardia Airport to Phnom Penh. There are no popular flight routes from New York LaGuardia Airport to Phnom Penh.
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  • How far is New York LaGuardia to Phnom Penh Pochentong by plane?

    The distance between New York LaGuardia and Phnom Penh Pochentong is about 8813.6 mi. By plane, this route typically takes 35h 35m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Phnom Penh Pochentong Airport?

    Prices for flights from New York LaGuardia Airport to Phnom Penh Pochentong Airport were last updated today.

  • How old do you have to be to fly from New York LaGuardia Airport to Phnom Penh Pochentong Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The necessary travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from New York to Phnom Penh?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Phnom Penh for you.

Can I find flights from New York to Phnom Penh with flexible booking policies on momondo?

Yes. All flights to Phnom Penh from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York to Phnom Penh?

Once you have performed a search for New York to Phnom Penh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to Phnom Penh right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Phnom Penh from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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