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$1,138+ Cheap flights from Islip (ISP) to Mumbai (BOM)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — BOM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$1,138
(oojo)

Popular in

December

Cheapest in

September

Average price

$669
From Islip Long Island to Mumbai Chhatrapati Shivaji Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($193 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 September 2025
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Find flight deals from Islip to Mumbai

Cheapest flights from Islip to Mumbai
Explore the most affordable flight options available from Islip to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:35 amISP - BOM
2 stops38h 45mAir India
Fri 10/311:45 amBOM - ISP
2 stops42h 40mAir India
Deal found 9/10$1,138
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:33 pmISP - BOM
2 stops46h 12mMultiple Airlines
Sat 11/14:45 amBOM - ISP
2 stops24h 46mMultiple Airlines
Deal found 9/10$10,539

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 September 11, 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

Sat 10/25

11:35 am-11:50 am

2 stops38h 45m

Mumbai Chhatrapati Shivaji Intl

Fri 10/31

1:45 am-10:55 am

2 stops42h 40m

$1,138

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Sat 10/25

4:33 pm-12:15 am

2 stops46h 12m

Mumbai Chhatrapati Shivaji Intl

Sat 11/1

4:45 am-8:01 pm

2 stops24h 46m

$10,539

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Mon 12/15

11:53 am-1:50 am

2 stops27h 27m

$16,426

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Sun 12/14

7:30 am-12:35 pm

2 stops42h 35m

$16,426

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Wed 12/17

7:30 am-7:00 pm

2 stops25h 00m

$16,426

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Thu 12/11

7:30 am-1:50 am

2 stops31h 50m

$16,426

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Tue 12/16

4:33 pm-1:50 am

2 stops46h 47m

$16,453

IslipMumbai

ISP - BOM

ISPBOM

Islip Long Island

Sat 12/13

2:19 pm-1:50 am

2 stops49h 01m

$16,453

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 to Mumbai?

Currently, September is the cheapest month in which you can book a flight from Islip to Mumbai (average of $765). Flying from Islip to Mumbai in December is currently the most expensive (average of $1,301). 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.

  • How long is the flight from Islip to Mumbai?

    There are many flights that can get you from Islip to Mumbai in 38h 45m. Fly via Air India to get the fastest option. Airlines will cover a distance of 7753 mi.

  • 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 to Mumbai?

    Currently, September is the cheapest month in which you can book a flight from Islip to Mumbai (average of $765). Flying from Islip to Mumbai in December is currently the most expensive (average of $1,301). 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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