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Siem Reap

$1,502+ Cheap flights from LaGuardia, NY (LGA) to Siem Reap, Cambodia (SAI)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SAI
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap flight deals from LaGuardia to Siem Reap

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Siem Reap (SAI). 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 January 11, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars
Provider with most accurate pricing for New York LaGuardia-Siem Reap–Angkor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Siem Reap–Angkor Intl flights.
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Find flight deals from LaGuardia to Siem Reap

One-way flights from LaGuardia to Siem Reap
Search for one-way flight options from LaGuardia to Siem Reap. Find affordable one-way fares based on user searches. Data last updated January 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:50 pmLGA - SAI
3 stops59h 05mMultiple Airlines
Deal found 1/8$1,502
This Kiwi.com deal was found by Cheapflights users on 1/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/259:55 amLGA - SAI
3 stops42h 10mMultiple Airlines
Deal found 1/9$2,551

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Siem Reap 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 January 11, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Siem Reap that are best for you.

Fly from

LaGuardia

Fly to

Siem Reap

Route

Depart

Return

Price

New YorkSiem Reap

LGA - SAI

LGASAI

New York LaGuardia

Fri 2/27

5:50 pm-4:55 pm

3 stops59h 05m

$1,502

New YorkSiem Reap

LGA - SAI

LGASAI

New York LaGuardia

Sun 1/25

9:55 am-4:05 pm

3 stops42h 10m

$2,551

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Siem Reap flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on New York LaGuardia Airport-Siem Reap flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Siem Reap flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Siem Reap flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Siem Reap flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from LaGuardia to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap 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 Siem Reap. 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 Siem Reap from New York LaGuardia?

    For a flight from New York LaGuardia to Siem Reap, you will be flying into Siem Reap–Angkor Intl. Siem Reap–Angkor Intl (SAI) is just 24.7 mi from the center of the city. Siem Reap–Angkor Intl is the only Siem Reap airport and it handles 0 inbound flights from New York LaGuardia per day. 0 airlines have flights to Siem Reap–Angkor Intl from New York LaGuardia on a regular basis.

  • Can I find deals for flights from LaGuardia to Siem Reap that include hotel bookings?

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

  • How can I find direct flights from LaGuardia to Siem Reap?

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

  • Can I find deals for business class flights from LaGuardia to Siem Reap?

    Yes. Cheapflights offers flight deals from LaGuardia to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for LaGuardia to Siem Reap

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