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Cheap flights from Islip to Melbourne from $10,557

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip to Melbourne departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip to Melbourne (ISP-MEL)

Cheap round-trip flights

Logo
2:19 pm - 10:15 pmISP-MEL
41h 56m2 stops
Logo
8:25 am - 10:58 amMEL-ISP
41h 33m2 stops
$10,557
Find Deal
Fri, Oct 3 - Fri, Oct 10
Logo
2:19 pm - 10:15 pmISP-MEL
41h 56m2 stops
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12:45 am - 10:58 amMEL-ISP
49h 13m2 stops
$10,558
Find Deal
Fri, Oct 3 - Thu, Oct 9

momondo Fare Finder

 
Customize your flight search to find flights from Islip to Melbourne Airport 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Islip to Melbourne Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipMelbourne

ISP - MEL

ISPMEL

Islip Long Island

Fri 10/3

2:19 pm-10:15 pm

2 stops41h 56m

Melbourne

Fri 10/10

8:25 am-10:58 am

2 stops41h 33m

$10,557

IslipMelbourne

ISP - MEL

ISPMEL

Islip Long Island

Fri 10/3

2:19 pm-10:15 pm

2 stops41h 56m

Melbourne

Thu 10/9

12:45 am-10:58 am

2 stops49h 13m

$10,558

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Islip to Melbourne Airport

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 is the cheapest day to depart on your flight to Melbourne Airport?

On average, the least expensive day to fly to Melbourne Airport from Islip is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,630. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Islip to Melbourne Airport for around $1,882.

What is the cheapest time of day to depart on your flight to Melbourne Airport?

According to our data, the cheapest time of day to fly to Melbourne Airport is in the afternoon. momondo users have found flights departing from Islip to Melbourne Airport in the afternoon for as low as $1,683. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,967. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Islip to Melbourne Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Islip to Melbourne Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip to Melbourne Airport (ISP to MEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip to Melbourne Airport

Direct flights

None
There are no direct flights from Islip to Melbourne Airport. There are no popular flight routes from Islip to Melbourne Airport.
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  • How far is Islip Long Island to Melbourne by plane?

    Islip Long Island and Melbourne are 10397.2 mi apart from one another. A reasonable flight in good conditions will take 41h 56m.

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

    Prices for flights from Islip Long Island Airport to Melbourne Airport are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Melbourne Airport.

  • What documentation or ID do you need to fly to Melbourne Airport?

    The travel and health documents you'll need for your trip to Melbourne Airport 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 Melbourne Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Melbourne?

Book flights to Melbourne if you plan to visit one of these locations
Tullamarine
Dandenong
Apollo Bay
Geelong
Shepparton
Sorrento
Mornington
Torquay
Ballarat
Phillip Island
Lorne
Brighton
Doncaster
Daylesford
St Kilda

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Islip to Melbourne for you.

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

All flight searches from Islip to Melbourne on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Islip and Melbourne by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Melbourne, momondo offers a useful price alert feature which will track prices for flights to Melbourne from Islip and alert you when they change.

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