$4,136+ Cheap flights from Islip, NY (ISP) to Thailand
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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — BKK
Jan 11 — Jan 181
1 adult, Economy
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Best flights from Islip to ThailandDiscover carefully curated flight deals from Islip to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.
Discover carefully curated flight deals from Islip to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2612:30 pmISP - HKT
2 stops34h 50mMultiple Airlines
Mon 2/26:35 pmHKT - ISP
2 stops52h 30mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$8,091
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1712:30 pmISP - HKT
2 stops34h 50mMultiple Airlines
Sat 1/2412:20 pmHKT - ISP
2 stops34h 45mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$8,091
This IEagle deal was found by Cheapflights users on 12/10. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:25 amISP - HKT
2 stops36h 45mMultiple Airlines
Sat 3/1410:30 amHKT - ISP
2 stops44h 15mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$15,310
Find flight deals from Islip to Thailand
Keep the following information in mind while searching for Islip to Thailand flight deals. Data was last updated December 12, 2025.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $8,091 (oojo) |
One-way from | $4,136 (IEagle) |
Popular in | December |
Cheapest in | September |
Average price | $1,494 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Thailand 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 December 12, 2025.
Use the filters below to find and compare flights from Islip to Thailand that are best for you.
Fly from
Islip
Fly to
Thailand
Route
Depart
Return
Price
IslipPhuket City
ISP - HKT
ISPHKT
Islip Long Island
Mon 1/26
12:30 pm-11:20 am
2 stops34h 50m
Phuket City
Mon 2/2
6:35 pm-11:05 am
2 stops52h 30m
$8,091
IslipPhuket City
ISP - HKT
ISPHKT
Islip Long Island
Sat 1/17
12:30 pm-11:20 am
2 stops34h 50m
Phuket City
Sat 1/24
12:20 pm-11:05 am
2 stops34h 45m
$8,091
IslipPhuket City
ISP - HKT
ISPHKT
Islip Long Island
Sat 3/7
7:25 am-8:10 am
2 stops36h 45m
Phuket City
Sat 3/14
10:30 am-7:45 pm
2 stops44h 15m
$15,310
IslipPhuket City
ISP - HKT
ISPHKT
Islip Long Island
Wed 1/14
7:25 am-8:25 pm
3 stops49h 00m
$4,136
IslipPhuket City
ISP - HKT
ISPHKT
Islip Long Island
Wed 12/17
9:59 am-8:25 pm
3 stops46h 26m
$4,136
Best time to book a flight from Islip to Thailand
Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand
What is the cheapest month to book a flight from Islip, New York to Thailand?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to Thailand (average of $668). Flying from Islip, New York to Thailand in May is currently the most expensive (average of $770). 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.
What is the cheapest time of day to fly from ISP to TH?
Find hourly flight availability from Islip to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.
A simple way to save on the total cost of your ticket is to fly from Islip, New York to Thailand in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.