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$9,776+ Cheap flights from Islip, NY (ISP) to Japan

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — FUK
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheap flight deals from Islip to Japan

Cheapest flights from Islip to Japan
Explore the most affordable flight options available from Islip to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This Expedia deal was found by Cheapflights users on 2/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/219:59 am
ISP
-
NRT
2 stops39h 11m
Multiple Airlines
Sat 3/284:45 pm
NRT
-
ISP
2 stops62h 59m
Multiple Airlines
Deal found 2/4$9,776
This Expedia deal was found by Cheapflights users on 2/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/219:59 am
ISP
-
HND
2 stops38h 46m
Multiple Airlines
Sat 3/2810:10 am
HND
-
ISP
2 stops45h 34m
Multiple Airlines
Deal found 2/4$9,776
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:51 pm
ISP
-
HND
2 stops26h 09m
Multiple Airlines
Fri 8/2112:30 am
HND
-
ISP
2 stops24h 20m
Multiple Airlines
Deal found 2/5$11,659
This Priceline deal was found by Cheapflights users on 2/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:00 am
ISP
-
NRT
2 stops39h 15m
Multiple Airlines
Tue 2/176:15 pm
NRT
-
ISP
2 stops29h 47m
Multiple Airlines
Deal found 2/5$11,795
This Ovago deal was found by Cheapflights users on 2/5. 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.
Thu 7/169:59 am
ISP
-
NRT
1 stop17h 11m
Multiple Airlines
Sat 8/226:20 pm
NRT
-
ISP
1 stop29h 45m
Multiple Airlines
Deal found 2/5$11,942
This ezTravel 易遊網 deal was found by Cheapflights users on 2/7. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:45 am
ISP
-
HND
2 stops30h 40m
Multiple Airlines
Tue 3/3110:50 am
HND
-
ISP
2 stops24h 45m
Multiple Airlines
Deal found 2/7$12,033

Find flight deals from Islip to Japan

Keep the following information in mind while searching for Islip to Japan flight deals. Data was last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$9,776
(Expedia)

Popular in

December

Cheapest in

January

Average price

$1,069
Provider with most accurate pricing for New York (NYC)-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Tokyo (TYO) flights.
Search Deals
From Islip Long Island to Japan
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Japan 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 February 7, 2026.
Use the filters below to find and compare flights from Islip to Japan that are best for you.

Fly from

Islip

Fly to

Japan

Route

Depart

Return

Price

IslipTokyo

ISP - NRT

ISPNRT

Islip Long Island

Sat 3/21

9:59 am-2:10 pm

2 stops39h 11m

Tokyo Narita

Sat 3/28

4:45 pm-6:44 pm

2 stops62h 59m

$9,776

IslipTokyo

ISP - HND

ISPHND

Islip Long Island

Sat 3/21

9:59 am-1:45 pm

2 stops38h 46m

Tokyo Haneda

Sat 3/28

10:10 am-6:44 pm

2 stops45h 34m

$9,776

IslipTokyo

ISP - HND

ISPHND

Islip Long Island

Thu 7/16

1:51 pm-5:00 am

2 stops26h 09m

Tokyo Haneda

Fri 8/21

12:30 am-11:50 am

2 stops24h 20m

$11,659

IslipTokyo

ISP - NRT

ISPNRT

Islip Long Island

Thu 7/16

9:59 am-4:10 pm

1 stop17h 11m

Tokyo Narita

Sat 8/22

6:20 pm-11:05 am

1 stop29h 45m

$11,942

IslipTokyo

ISP - HND

ISPHND

Islip Long Island

Tue 3/24

9:45 am-5:25 am

2 stops30h 40m

Tokyo Haneda

Tue 3/31

10:50 am-10:35 pm

2 stops24h 45m

$12,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Best time to book a flight from Islip to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan 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 Japan

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

Currently, September is the cheapest month in which you can book a flight from Islip, New York to Japan (average of $177). Flying from Islip, New York to Japan in June is currently the most expensive (average of $1,131). 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 Japan. 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 Japan?

    Located just 7.2 mi from the city center, Islip Long Island (ISP) is the airport most travelers will use when flying to Japan from Islip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Japan 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 Japan?

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to Japan (average of $177). Flying from Islip, New York to Japan in June is currently the most expensive (average of $1,131). 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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