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Phnom Penh

$4,462+ Cheap flights from LaGuardia, NY (LGA) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — PNH
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from LaGuardia to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$4,462
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$1,079
From New York LaGuardia to Phnom Penh Pochentong
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Highest demand for flights based on searches. 8% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from LaGuardia to Phnom Penh

Cheapest flights from LaGuardia to Phnom Penh
Explore the most affordable flight options available from LaGuardia to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/307:50 pmLGA - PNH
3 stops35h 35mMultiple Airlines
jue. 11/67:50 pmPNH - LGA
3 stops35h 13mMultiple Airlines
Deal found 9/15$4,462

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 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

LaGuardia

Fly to

Phnom Penh

Route

Depart

Return

Price

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

jue. 10/30

7:50 pm-6:25 pm

3 stops35h 35m

Phnom Penh Pochentong

jue. 11/6

7:50 pm-7:03 pm

3 stops35h 13m

$4,462

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from LaGuardia to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from LaGuardia 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.

Related info for your journey

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

  • What airport do you fly into for flights to Phnom Penh from New York LaGuardia?

    For a flight from New York LaGuardia to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 5.0 mi from the center of the city. Pochentong is the only Phnom Penh airport and it handles 0 inbound flights from New York LaGuardia per day. 0 airlines have flights to Phnom Penh Pochentong from New York LaGuardia on a regular basis.

  • Can I find deals for flights from LaGuardia to Phnom Penh that include hotel bookings?

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

  • How can I find direct flights from LaGuardia to Phnom Penh?

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

  • Can I find deals for business class flights from LaGuardia to Phnom Penh?

    Yes. Cheapflights offers flight deals from LaGuardia 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 New York LaGuardia Airport to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from New York LaGuardia Airport to Phnom Penh (average of $982). Flying from New York LaGuardia Airport to Phnom Penh in June is currently the most expensive (average of $1,552). 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

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