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$15,488+ Cheap flights from Islip, NY (ISP) to Beijing, China (BJS)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — BJS
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Islip to Beijing

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Beijing (BJS). 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 July 31, 2025.

Round-trip from

$15,488
(KAYAK)

Popular in

December

Cheapest in

February

Average price

$1,759
From Islip Long Island to Beijing (BJS)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Islip to Beijing

Cheapest flights from Islip to Beijing
Explore the most affordable flight options available from Islip to Beijing. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This KAYAK deal was found by Cheapflights users on 7/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:19 pmISP - PEK
2 stops26h 31mMultiple Airlines
Sat 8/302:30 amPEK - ISP
2 stops29h 31mMultiple Airlines
Deal found 7/30$15,488

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Beijing 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 July 31, 2025.
Use the filters below to find and compare flights from Islip to Beijing that are best for you.

Fly from

Islip

Fly to

Beijing

Route

Depart

Return

Price

IslipBeijing

ISP - PEK

ISPPEK

Islip Long Island

Fri 8/22

2:19 pm-4:50 am

2 stops26h 31m

Beijing Capital

Sat 8/30

2:30 am-8:01 pm

2 stops29h 31m

$15,488

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Islip to Beijing

Have a flexible travel schedule? Discover the best time to fly to Beijing from Islip 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 Islip to Beijing

What is the cheapest month to book a flight from Islip, New York to Beijing?

Currently, September is the cheapest month in which you can book a flight from Islip, New York to Beijing (average of $1,199). Flying from Islip, New York to Beijing in June is currently the most expensive (average of $1,780). 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.

Related info for your journey

Find useful and relevant information for your journey from Islip to Beijing. 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 from for flights from Islip to Beijing?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Islip to Beijing. 0 airlines have flights from Long Island to Beijing on a regular basis. Booking flights from Islip Long Island to Beijing should not be difficult; the airport handles an average of 0 outbound flights to Beijing per day.

  • Can I find deals for flights from Islip to Beijing that include hotel bookings?

    Yes. In addition to deals on Islip to Beijing flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Beijing?

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

  • Can I find deals for business class flights from Islip to Beijing?

    Yes. Cheapflights offers flight deals from Islip to Beijing 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 Islip, New York to Beijing?

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to Beijing (average of $1,199). Flying from Islip, New York to Beijing in June is currently the most expensive (average of $1,780). 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.

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