When did momondo last update prices for flights from Islip Long Island Airport to Japan?

Prices for flights from Islip Long Island Airport to Japan refresh daily.

How old do you have to be to fly from Islip Long Island Airport to Japan?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Japan.

What documentation or ID do you need to fly to Japan?

The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$2,311 Cheap Flights from Islip, New York to Japan in 2026

Find the cheapest flights from Islip, New York to Japan

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 2:55 pm

ISP

NRT

33h 10m

3 stops

5:35 pm - 10:30 am

NRT

ISP

29h 55m

2 stops

$2,857Multiple Airlines

Thu, Jul 16 - Thu, Jul 23

4:45 pm - 2:55 pm

ISP

NRT

33h 10m

3 stops

4:50 pm - 10:30 am

NRT

ISP

30h 40m

3 stops

$2,867Multiple Airlines

Thu, Jul 16 - Thu, Jul 23

4:45 pm - 4:40 pm

ISP

HND

34h 55m

2 stops

6:05 pm - 10:30 am

HND

ISP

29h 25m

2 stops

$2,898Multiple Airlines

Thu, Jul 16 - Thu, Jul 23

4:45 pm - 3:40 pm

ISP

HND

33h 55m

3 stops

6:05 pm - 10:30 am

HND

ISP

29h 25m

2 stops

$2,923Multiple Airlines

Thu, Jul 16 - Thu, Jul 23

10:00 am - 4:00 pm

ISP

NRT

17h 00m

1 stop

5:35 pm - 10:30 am

NRT

ISP

29h 55m

2 stops

$2,939Multiple Airlines

Thu, Jul 16 - Thu, Jul 23

10:00 am - 4:00 pm

ISP

NRT

17h 00m

1 stop

4:50 pm - 10:30 am

NRT

ISP

30h 40m

3 stops

$2,942Multiple Airlines

Thu, Jul 16 - Thu, Jul 23

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipTokyo

ISP - NRT

ISPNRT

Islip Long Island

Thu 7/16

4:45 pm-2:55 pm

3 stops33h 10m

Tokyo Narita

Thu 7/23

5:35 pm-10:30 am

2 stops29h 55m

$2,857

IslipTokyo

ISP - NRT

ISPNRT

Islip Long Island

Thu 7/16

4:45 pm-2:55 pm

3 stops33h 10m

Tokyo Narita

Thu 7/23

4:50 pm-10:30 am

3 stops30h 40m

$2,867

IslipTokyo

ISP - HND

ISPHND

Islip Long Island

Thu 7/16

4:45 pm-4:40 pm

2 stops34h 55m

Tokyo Haneda

Thu 7/23

6:05 pm-10:30 am

2 stops29h 25m

$2,898

IslipTokyo

ISP - HND

ISPHND

Islip Long Island

Thu 7/16

4:45 pm-3:40 pm

3 stops33h 55m

Tokyo Haneda

Thu 7/23

6:05 pm-10:30 am

2 stops29h 25m

$2,923

Quickest round-trip

IslipTokyo

ISP - NRT

ISPNRT

Islip Long Island

Thu 7/16

10:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Thu 7/23

5:35 pm-10:30 am

2 stops29h 55m

$2,939

IslipTokyo

ISP - NRT

ISPNRT

Islip Long Island

Thu 7/16

10:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Thu 7/23

4:50 pm-10:30 am

3 stops30h 40m

$2,942

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Japan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Japan?

ANA, Japan Airlines and United Airlines are the top three most popular airlines that fly to Japan from Islip, New York according to our data. ANA is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 13 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Japan

Fastest flight time	19h 34m
Direct flights	None

The fastest flight from Islip, New York to Japan takes 19h 34m

There are no direct flights from Islip, New York to Japan. There are no popular flight routes from Islip, New York to Japan.

Search flight deals

Frequently asked questions about flying from Islip, New York to Japan

When did momondo last update prices for flights from Islip Long Island Airport to Japan?
Prices for flights from Islip Long Island Airport to Japan refresh daily.
How old do you have to be to fly from Islip Long Island Airport to Japan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Japan.
What documentation or ID do you need to fly to Japan?
The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Japan?

It is quick and easy to find Islip to Japan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Japan that suits you.

Can I find flights from Islip to Japan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to Japan flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to Japan?

Once you have performed a search for Islip to Japan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Islip to Japan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Islip to Japan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.