What is the cheapest airline that flies from Islip Long Island to Liberia?

JetBlue is the most popular carrier operating from Islip Long Island to Liberia

What airlines fly to Liberia?

United Airlines, JetBlue and American Airlines are the top three most popular airlines that fly to Liberia from Islip, New York according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Liberia. Keep in mind that there are 9 different airlines that fly to Liberia on a routine basis, so you have a few additional options to choose from.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Liberia Airport.

What documentation or ID do you need to fly to Liberia Airport?

The necessary travel and health documents for your Liberia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$201 Cheap Flights from Islip to Liberia in 2026

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Find the cheapest flights from Islip, New York to Liberia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

ISP

LIR

2219 mimulti-stop

LIR

ISP

2219 mimulti-stop

Multiple Airlines

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

Quickest one-way

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Sun 4/12

7:00 am-11:55 am

1 stop6h 55m

$201

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Sat 5/16

8:59 pm-11:55 am

1 stop16h 56m

$216

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Sat 5/16

6:43 pm-5:50 pm

3 stops25h 07m

$408

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Sat 5/16

11:00 am-12:25 pm

2 stops27h 25m

$556

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Sun 4/12

7:00 am-11:55 am

1 stop6h 55m

$812

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Liberia

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

Prices

Airlines

What is the cheapest day to depart on your flight to Liberia?

On average, the least expensive day to fly to Liberia from Islip, New York is on a Sunday. momondo users have found tickets for Sunday departures for as low as $422. 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, New York to Liberia for around $499.

When to book flights from Islip, New York to Liberia

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Liberia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Islip, New York to Liberia (ISP to LIR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Liberia

Fastest flight time	14h 57m
Direct flights	None

The fastest flight from Islip, New York to Liberia takes 14h 57m

There are no direct flights from Islip, New York to Liberia. There are no popular flight routes from Islip, New York to Liberia.

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Frequently asked questions about flying from Islip, New York to Liberia

How far is Islip Long Island to Liberia by plane?
Liberia is 2207.6 mi away from Islip Long Island. 14h 57m is a normal flight duration for this route.
When did momondo last update prices for flights from Islip Long Island Airport to Liberia Airport?
Prices for flights from Islip Long Island Airport to Liberia Airport are refreshed on a daily basis.
How old do you have to be to fly from Islip Long Island Airport to Liberia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Liberia Airport.
What documentation or ID do you need to fly to Liberia Airport?
The necessary travel and health documents for your Liberia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Culebra

Playa Hermosa

Coco

Why use momondo?

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

It is quick and easy to find Islip to Liberia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Liberia that suits you.

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

momondo does allow users to show only those flights to Liberia 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 Liberia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Liberia from Islip.

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

If you are not ready to book a flight from Islip to Liberia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Liberia and let you know when they change.