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$457+ Cheap flights from Islip, NY (ISP) to Japan

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — FUK
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Islip to Japan

Keep the following information in mind while searching for Islip to Japan flight deals. Data was last updated January 8, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$1,094
(Kiwi.com)

One-way from

$457
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,031
Provider with most accurate pricing for New York (NYC)-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Tokyo (TYO) flights.
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From Islip Long Island to Japan
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One-way flight from Islip Long Island to Japan
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:41 amISP - NRT
2 stops36h 49mMultiple Airlines
Sat 2/282:30 pmNRT - ISP
1 stop18h 58mMultiple Airlines
Deal found 1/7$1,094
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.
Sun 2/228:21 pmISP - NRT
1 stop34h 14mMultiple Airlines
Sun 3/110:40 amNRT - ISP
2 stops34h 58mMultiple Airlines
Deal found 1/8$1,134
This Trip.com deal was found by Cheapflights users on 1/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:21 pmISP - NRT
1 stop34h 14mMultiple Airlines
Sat 2/282:30 pmNRT - ISP
1 stop18h 58mMultiple Airlines
Deal found 1/7$1,314
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:59 amISP - HND
2 stops35h 36mMultiple Airlines
Sun 3/16:50 pmHND - ISP
2 stops35h 20mMultiple Airlines
Deal found 1/8$2,124
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:59 amISP - HND
2 stops21h 06mMultiple Airlines
Sat 2/2810:25 amHND - ISP
2 stops19h 45mMultiple Airlines
Deal found 1/8$11,695
This LionTravel deal was found by Cheapflights users on 1/7. 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/212:41 pmISP - HND
2 stops24h 44mMultiple Airlines
Fri 2/2712:50 amHND - ISP
2 stops23h 12mMultiple Airlines
Deal found 1/7$12,022

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 January 8, 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 2/21

11:41 am-2:30 pm

2 stops36h 49m

Tokyo Narita

Sat 2/28

2:30 pm-7:28 pm

1 stop18h 58m

$1,094

IslipTokyo

ISP - NRT

ISPNRT

Islip Long Island

Sun 2/22

8:21 pm-8:35 pm

1 stop34h 14m

Tokyo Narita

Sun 3/1

10:40 am-7:38 am

2 stops34h 58m

$1,134

IslipTokyo

ISP - NRT

ISPNRT

Islip Long Island

Sun 2/22

8:21 pm-8:35 pm

1 stop34h 14m

Tokyo Narita

Sat 2/28

2:30 pm-7:28 pm

1 stop18h 58m

$1,314

IslipTokyo

ISP - HND

ISPHND

Islip Long Island

Sun 2/22

9:59 am-11:35 am

2 stops35h 36m

Tokyo Haneda

Sun 3/1

6:50 pm-4:10 pm

2 stops35h 20m

$2,124

IslipTokyo

ISP - HND

ISPHND

Islip Long Island

Sun 2/22

9:59 am-9:05 pm

2 stops21h 06m

Tokyo Haneda

Sat 2/28

10:25 am-4:10 pm

2 stops19h 45m

$11,695

IslipTokyo

ISP - HND

ISPHND

Islip Long Island

Sat 2/21

2:41 pm-5:25 am

2 stops24h 44m

Tokyo Haneda

Fri 2/27

12:50 am-10:02 am

2 stops23h 12m

$12,022

IslipTokyo

ISP - NRT

ISPNRT

Islip Long Island

Sun 2/22

8:21 pm-7:55 pm

3 stops57h 34m

$457

IslipTokyo

ISP - NRT

ISPNRT

Islip Long Island

Sun 2/15

8:01 pm-2:25 pm

3 stops52h 24m

$508

IslipTokyo

ISP - HND

ISPHND

Islip Long Island

Sun 2/22

8:33 am-9:10 pm

3 stops46h 37m

$553

IslipTokyo

ISP - HND

ISPHND

Islip Long Island

Sun 2/15

8:01 pm-9:10 pm

3 stops59h 09m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

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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