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 46% 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.

$402 Cheap Flights from Islip to Liberia in 2025/26

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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.

7:00 am - 11:55 am

ISP

LIR

6h 55m1 stop

12:00 pm - 10:46 pm

LIR

ISP

8h 46m1 stop

$743JetBlue

Wed, Apr 1 - Thu, Apr 9

7:00 am - 11:55 am

ISP

LIR

6h 55m1 stop

12:00 pm - 10:46 pm

LIR

ISP

8h 46m1 stop

$806JetBlue

Sun, Apr 5 - Thu, Apr 9

7:00 am - 11:55 am

ISP

LIR

6h 55m1 stop

11:40 am - 10:46 pm

LIR

ISP

9h 06m1 stop

$825JetBlue

Wed, Apr 1 - Mon, Apr 13

7:00 am - 11:55 am

ISP

LIR

6h 55m1 stop

11:40 am - 10:46 pm

LIR

ISP

9h 06m1 stop

$888JetBlue

Sun, Apr 5 - Mon, Apr 13

7:00 am - 11:55 am

ISP

LIR

6h 55m1 stop

1:00 pm - 10:46 pm

LIR

ISP

7h 46m1 stop

$999JetBlue

Wed, Apr 1 - Sun, Apr 12

12:30 pm - 2:15 pm

ISP

LIR

27h 45m1 stop

3:35 pm - 11:05 am

LIR

ISP

17h 30m1 stop

$1,015Multiple Airlines

Fri, Apr 3 - Sat, Apr 11

7:00 am - 11:55 am

ISP

LIR

6h 55m1 stop

12:20 pm - 10:46 pm

LIR

ISP

8h 26m1 stop

$1,059JetBlue

Wed, Apr 1 - Fri, Apr 10

7:00 am - 11:55 am

ISP

LIR

6h 55m1 stop

1:00 pm - 10:46 pm

LIR

ISP

7h 46m1 stop

$1,063JetBlue

Sun, Apr 5 - Sun, Apr 12

7:00 am - 11:55 am

ISP

LIR

6h 55m1 stop

12:20 pm - 10:46 pm

LIR

ISP

8h 26m1 stop

$1,123JetBlue

Sun, Apr 5 - Fri, Apr 10

9:59 am - 2:45 pm

ISP

LIR

30h 46m2 stops

3:35 pm - 11:05 am

LIR

ISP

17h 30m1 stop

$1,283Multiple Airlines

Fri, Apr 3 - Sat, Apr 11

JetBlue flights from Islip, New York to Liberia

Our best JetBlue deals on Islip, New York to Liberia flight tickets

JetBlue

Apr 1

ISP7:00 amIslip Long Island

6h 55m

1 stop

LIR11:55 amLiberia

Apr 9

LIR12:00 pmLiberia

8h 46m

1 stop

ISP10:46 pmIslip Long Island

$743

Find similar

JetBlue

Apr 5

ISP7:00 amIslip Long Island

6h 55m

1 stop

LIR11:55 amLiberia

Apr 9

LIR12:00 pmLiberia

8h 46m

1 stop

ISP10:46 pmIslip Long Island

$806

Find similar

JetBlue

Apr 1

ISP7:00 amIslip Long Island

6h 55m

1 stop

LIR11:55 amLiberia

Apr 13

LIR11:40 amLiberia

9h 06m

1 stop

ISP10:46 pmIslip Long Island

$825

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Wed 4/1

7:00 am-11:55 am

1 stop6h 55m

Liberia

Thu 4/9

12:00 pm-10:46 pm

1 stop8h 46m

$743

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Sun 4/5

7:00 am-11:55 am

1 stop6h 55m

Liberia

Thu 4/9

12:00 pm-10:46 pm

1 stop8h 46m

$806

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Wed 4/1

7:00 am-11:55 am

1 stop6h 55m

Liberia

Mon 4/13

11:40 am-10:46 pm

1 stop9h 06m

$825

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Sun 4/5

7:00 am-11:55 am

1 stop6h 55m

Liberia

Mon 4/13

11:40 am-10:46 pm

1 stop9h 06m

$888

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Wed 4/1

7:00 am-11:55 am

1 stop6h 55m

Liberia

Sun 4/12

1:00 pm-10:46 pm

1 stop7h 46m

$999

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Fri 4/3

12:30 pm-2:15 pm

1 stop27h 45m

Liberia

Sat 4/11

3:35 pm-11:05 am

1 stop17h 30m

$1,015

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Wed 4/1

7:00 am-11:55 am

1 stop6h 55m

Liberia

Fri 4/10

12:20 pm-10:46 pm

1 stop8h 26m

$1,059

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Sun 4/5

7:00 am-11:55 am

1 stop6h 55m

Liberia

Sun 4/12

1:00 pm-10:46 pm

1 stop7h 46m

$1,063

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Sun 4/5

7:00 am-11:55 am

1 stop6h 55m

Liberia

Fri 4/10

12:20 pm-10:46 pm

1 stop8h 26m

$1,123

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

Fri 4/3

9:59 am-2:45 pm

2 stops30h 46m

Liberia

Sat 4/11

3:35 pm-11:05 am

1 stop17h 30m

$1,283

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted 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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $459. 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 $536.

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

In the afternoon is the cheapest time of day to fly from Islip, New York to Liberia when you can find flight prices for as low as $267. Flying to Liberia in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Liberia are more costly in the evening, with an average ticket price of $708. 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, 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	27h 45m
Direct flights	None

The fastest flight from Islip, New York to Liberia takes 27h 45m

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

Search flight deals

How far is Islip Long Island to Liberia by plane?
Liberia is 2207.6 mi away from Islip Long Island. 27h 45m 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.