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Phnom Penh

$564+ Cheap flights from LaGuardia, NY (LGA) to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — PNH
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
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 August 7, 2025.

Round-trip from

$997
(Korean Air)

One-way from

$564
(Korean Air)

Popular in

December

Cheapest in

November

Average price

$1,076
From New York LaGuardia to Phnom Penh Pochentong
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One-way flight from New York LaGuardia to Phnom Penh Pochentong
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Highest demand for flights based on searches. 11% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 7, 2025.

This Korean Air deal was found by Cheapflights users on 8/4. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/39:59 amLGA - PNH
2 stops25h 11mKorean Air
Wed 9/1011:30 pmPNH - LGA
2 stops24h 48mKorean Air
Deal found 8/4$947
This Korean Air deal was found by Cheapflights users on 8/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:59 amLGA - PNH
2 stops25h 11mKorean Air
Sat 9/2711:30 pmPNH - LGA
2 stops24h 48mKorean Air
Deal found 8/7$997
This Korean Air deal was found by Cheapflights users on 8/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:00 amLGA - PNH
2 stops26h 25mKorean Air
Wed 11/1911:45 pmPNH - LGA
2 stops24h 13mKorean Air
Deal found 8/7$1,021
This ScholarTrip deal was found by Cheapflights users on 8/6. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:00 amLGA - PNH
2 stops29h 10mKorean Air
Fri 9/511:30 pmPNH - LGA
2 stops26h 17mKorean Air
Deal found 8/6$1,033
This Ovago deal was found by Cheapflights users on 8/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:59 amLGA - PNH
2 stops25h 11mKorean Air
Fri 9/2611:30 pmPNH - LGA
2 stops25h 57mKorean Air
Deal found 8/5$1,046
This Mytrip deal was found by Cheapflights users on 8/5. 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.
Fri 9/196:00 amLGA - PNH
3 stops29h 55mMultiple Airlines
Thu 9/2512:20 amPNH - LGA
3 stops32h 10mMultiple Airlines
Deal found 8/5$1,355
This Ovago deal was found by Cheapflights users on 8/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amLGA - PNH
2 stops29h 10mKorean Air
Sun 10/1911:30 pmPNH - LGA
2 stops24h 54mKorean Air
Deal found 8/5$1,406
This Korean Air deal was found by Cheapflights users on 8/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amLGA - PNH
2 stops27h 25mKorean Air
Wed 1/1411:45 pmPNH - LGA
2 stops24h 13mKorean Air
Deal found 8/6$1,539
This oojo deal was found by Cheapflights users on 8/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:45 pmLGA - PNH
3 stops35h 30mQatar Airways
Sat 9/275:40 pmPNH - LGA
3 stops38h 09mQatar Airways
Deal found 8/5$1,542
This Korean Air deal was found by Cheapflights users on 8/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 amLGA - PNH
2 stops27h 25mKorean Air
Wed 1/1411:45 pmPNH - LGA
2 stops24h 13mKorean Air
Deal found 8/6$1,574

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 August 7, 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

Wed 9/3

9:59 am-10:10 pm

2 stops25h 11m

Phnom Penh Pochentong

Wed 9/10

11:30 pm-1:18 pm

2 stops24h 48m

$947

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Thu 9/18

9:59 am-10:10 pm

2 stops25h 11m

Phnom Penh Pochentong

Sat 9/27

11:30 pm-1:18 pm

2 stops24h 48m

$997

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Thu 1/29

8:30 am-10:25 pm

2 stops25h 55m

Phnom Penh Pochentong

Sun 2/1

11:45 pm-11:58 am

2 stops24h 13m

$1,002

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Fri 10/31

9:00 am-10:25 pm

2 stops26h 25m

Phnom Penh Pochentong

Wed 11/19

11:45 pm-11:58 am

2 stops24h 13m

$1,021

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Wed 8/27

6:00 am-10:10 pm

2 stops29h 10m

Phnom Penh Pochentong

Fri 9/5

11:30 pm-2:47 pm

2 stops26h 17m

$1,033

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Fri 9/19

9:59 am-10:10 pm

2 stops25h 11m

Phnom Penh Pochentong

Fri 9/26

11:30 pm-2:27 pm

2 stops25h 57m

$1,046

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Fri 9/19

6:00 am-10:55 pm

3 stops29h 55m

Phnom Penh Pochentong

Thu 9/25

12:20 am-9:30 pm

3 stops32h 10m

$1,355

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Fri 10/10

6:00 am-10:10 pm

2 stops29h 10m

Phnom Penh Pochentong

Sun 10/19

11:30 pm-1:24 pm

2 stops24h 54m

$1,406

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Mon 1/5

8:30 am-10:25 pm

2 stops25h 55m

Phnom Penh Pochentong

Mon 1/12

11:45 pm-11:58 am

2 stops24h 13m

$1,429

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Thu 1/29

5:00 pm-3:25 pm

3 stops34h 25m

Phnom Penh Pochentong

Sun 2/1

5:10 pm-7:19 pm

3 stops38h 09m

$1,526

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 22 results
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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.

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated August 7, 2025.
Read reviews from past customers who have flown Korean Air, Qatar Airways, and United Airlines from New York LaGuardia Airport to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Qatar Airways
7.4
Good
3,606 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
United Airlines
7.4
Good
8,916 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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 $986). Flying from New York LaGuardia Airport to Phnom Penh in June is currently the most expensive (average of $1,547). 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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