$8,675+ Cheap flights from Islip, NY (ISP) to Hanoi (HAN)
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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — HAN
Jan 13 — Jan 201
1 adult, Economy
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1. Tell us where you want to go
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Best flights from Islip to HanoiDiscover carefully curated flight deals from Islip to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.
Discover carefully curated flight deals from Islip to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 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.
Fri 1/912:30 pmISP - HAN
2 stops33h 35mMultiple Airlines
Fri 1/1610:30 amHAN - ISP
2 stops36h 35mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$8,675
Find flight deals from Islip to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Hanoi (HAN). 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 December 14, 2025.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $8,675 (oojo) |
Popular in | December |
Cheapest in | September |
Average price | $1,990 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Hanoi 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 14, 2025.
Use the filters below to find and compare flights from Islip to Hanoi that are best for you.
Fly from
Islip
Fly to
Hanoi
Route
Depart
Return
Price
IslipHanoi
ISP - HAN
ISPHAN
Islip Long Island
Fri 1/9
12:30 pm-10:05 am
2 stops33h 35m
Hanoi Noibai
Fri 1/16
10:30 am-11:05 am
2 stops36h 35m
$8,675
- Most accurate provider: When it comes to deals on Islip, New York-Hanoi flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Islip, New York-Hanoi flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Islip, New York-Hanoi flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Islip, New York-Hanoi flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Islip to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi 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.