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$424+ Cheap flights from Islip, NY (ISP) to Mumbai (BOM)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — BOM
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Islip to Mumbai

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Mumbai (BOM). 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 October 29, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Popular in

December

Cheapest in

September

Average price

$714
Provider with most accurate pricing for Islip Long Island-Mumbai Chhatrapati Shivaji Intl flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Mumbai Chhatrapati Shivaji Intl flights.
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Islip to Mumbai

One-way flights from Islip to Mumbai
Search for one-way flight options from Islip to Mumbai. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/2010:02 amISP - BOM
3 stops54h 03mMultiple Airlines
Deal found 10/28$424
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/228:47 amISP - BOM
3 stops51h 23mMultiple Airlines
Deal found 10/28$580
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 11/218:47 pmISP - BOM
3 stops45h 28mMultiple Airlines
Deal found 10/28$620
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Wed 11/2611:03 amISP - BOM
3 stops55h 12mMultiple Airlines
Deal found 10/27$985
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Mon 12/19:59 amISP - BOM
2 stops29h 21mMultiple Airlines
Deal found 10/27$17,393
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Wed 12/3112:40 pmISP - BOM
2 stops19h 50mMultiple Airlines
Deal found 10/27$17,395
This KAYAK deal was found by Cheapflights users on 10/28. 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.
Mon 11/39:59 amISP - BOM
2 stops29h 21mMultiple Airlines
Deal found 10/28$17,449
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Sun 11/307:30 amISP - BOM
2 stops37h 00mMultiple Airlines
Deal found 10/27$17,477

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Mumbai 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 October 29, 2025.
Use the filters below to find and compare flights from Islip to Mumbai that are best for you.

Fly from

Islip

Fly to

Mumbai

Route

Depart

Return

Price

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Thu 11/20

10:02 am-2:35 am

3 stops54h 03m

$424

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Sat 11/22

8:47 am-10:40 pm

3 stops51h 23m

$580

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Fri 11/21

8:47 pm-4:45 am

3 stops45h 28m

$620

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Wed 11/26

11:03 am-4:45 am

3 stops55h 12m

$985

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Mon 12/8

9:59 am-7:00 pm

2 stops22h 31m

$17,393

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Mon 12/1

9:59 am-1:50 am

2 stops29h 21m

$17,393

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Fri 12/5

7:30 am-7:00 am

2 stops37h 00m

$17,393

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Thu 12/4

7:30 am-7:00 pm

2 stops25h 00m

$17,393

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

  • Most accurate provider: When it comes to deals on Islip, New York-Mumbai 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-Mumbai flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Islip, New York-Mumbai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Mumbai 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-Mumbai 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 Mumbai

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

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

Currently, September is the cheapest month in which you can book a flight from Islip, New York to Mumbai (average of $520). Flying from Islip, New York to Mumbai in June is currently the most expensive (average of $695). 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 Mumbai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to Mumbai (average of $520). Flying from Islip, New York to Mumbai in June is currently the most expensive (average of $695). 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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