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Cheap flights from Islip to George Town from $562

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 George Town departing on 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Islip to George Town

Cheap round-trip flights

Southwest Logo
5:30 am - 1:25 pmISP-GCM
7h 55m2 stops
Southwest Logo
1:25 pm - 9:50 pmGCM-ISP
8h 25m2 stops
$562Southwest
Find Deal
Sat, Jan 3 - Sat, Jan 10
Southwest Logo
6:00 am - 1:25 pmISP-GCM
7h 25m1 stop
Southwest Logo
1:25 pm - 8:30 pmGCM-ISP
7h 05m1 stop
$572Southwest
Find Deal
Sat, Jan 3 - Sat, Jan 10

Southwest flights from Islip to George Town

Our best Southwest deals on Islip to George Town flight tickets
Southwest
Jan 3
ISP5:30 amIslip Long Island
7h 55m
2 stops
GCM1:25 pmGeorge Town Owen Roberts Intl
Jan 10
GCM1:25 pmGeorge Town Owen Roberts Intl
8h 25m
2 stops
ISP9:50 pmIslip Long Island
$562
Find similar
Southwest
Jan 3
ISP6:00 amIslip Long Island
7h 25m
1 stop
GCM1:25 pmGeorge Town Owen Roberts Intl
Jan 10
GCM1:25 pmGeorge Town Owen Roberts Intl
7h 05m
1 stop
ISP8:30 pmIslip Long Island
$572
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Islip to George Town 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 September 15, 2025.
Use the filters below to find and compare flights from Islip to George Town that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipGeorge Town

ISP - GCM

ISPGCM

Islip Long Island

Sat 1/3

5:30 am-1:25 pm

2 stops7h 55m

George Town Owen Roberts Intl

Sat 1/10

1:25 pm-9:50 pm

2 stops8h 25m

$562

IslipGeorge Town

ISP - GCM

ISPGCM

Islip Long Island

Sat 1/3

6:00 am-1:25 pm

1 stop7h 25m

George Town Owen Roberts Intl

Sat 1/10

1:25 pm-8:30 pm

1 stop7h 05m

$572

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to George Town from

How to get the cheapest flight ticket from Islip to George Town

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 George Town?

The cheapest day to depart on your flight to George Town is on a Sunday when prices can be found for as low as $424. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Islip to George Town for around $516.

What is the cheapest time of day to depart on your flight to George Town?

Our most recent data shows that the best time of day to fly to George Town is at noon. Flights from Islip to George Town during this time can be as low as $239. Flights to George Town are more costly in the evening, with an average ticket price of $544. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Islip to George Town

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

Cheap Islip to George Town (ISP to GCM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip to George Town

Direct flights

None
There are no direct flights from Islip to George Town. There are no popular flight routes from Islip to George Town.
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  • How far is Islip Long Island to George Town Owen Roberts Intl by plane?

    The distance between Islip Long Island and George Town Owen Roberts Intl is about 1557.1 mi. Flights usually cover this in 7h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Islip Long Island Airport to George Town Owen Roberts Intl Airport?

    Prices for flights from Islip Long Island Airport to George Town Owen Roberts Intl Airport were last updated today.

  • How old do you have to be to fly from Islip Long Island Airport to George Town Owen Roberts Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to George Town Owen Roberts Intl Airport.

  • What documentation or ID do you need to fly to George Town Owen Roberts Intl Airport?

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

Traveling to a place near George Town?

Book flights to George Town if you plan to visit one of these locations
East End
West Bay

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islip to George Town. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to George Town from Islip which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Islip to George Town?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Islip to George Town.

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

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

An easier way to manage your George Town trip

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