What airlines fly to Liberia?

United Airlines, JetBlue and American Airlines are the top three most popular airlines that fly to Liberia from Islip 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.

$494 Cheap Flights from Islip to Liberia in 2025/26

1 adult

0 bags

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Find the cheapest flights from Islip to Liberia

Round-trip

One-way

Cheap round-trip flights

6:45 pm - 12:55 pmISP-LIR

19h 10m1 stop

2:00 pm - 11:20 amLIR-ISP

20h 20m1 stop

$494JetBlue

Find Deal

sáb., ene. 17 - jue., ene. 22

6:45 pm - 12:55 pmISP-LIR

19h 10m1 stop

2:00 pm - 12:20 pmLIR-ISP

21h 20m1 stop

$514JetBlue

Find Deal

mié., feb. 4 - lun., feb. 9

5:30 am - 12:05 pmISP-LIR

7h 35m1 stop

1:00 pm - 9:50 pmLIR-ISP

7h 50m1 stop

$576Southwest

Find Deal

sáb., ene. 3 - sáb., ene. 10

5:30 am - 12:05 pmISP-LIR

7h 35m1 stop

3:55 pm - 11:15 amLIR-ISP

18h 20m2 stops

$581Southwest

Find Deal

sáb., ene. 3 - sáb., ene. 10

12:05 pm - 11:22 amISP-LIR

24h 17m2 stops

2:00 pm - 11:20 amLIR-ISP

20h 20m1 stop

$626JetBlue

Find Deal

vie., ene. 23 - mar., ene. 27

12:05 pm - 11:22 amISP-LIR

24h 17m2 stops

2:00 pm - 11:20 amLIR-ISP

20h 20m1 stop

$1,533JetBlue

Find Deal

vie., feb. 6 - mar., feb. 10

JetBlue flights from Islip to Liberia

Our best JetBlue deals on Islip to Liberia flight tickets

JetBlue

Jan 17

ISP6:45 pmIslip Long Island

19h 10m

1 stop

LIR12:55 pmLiberia

Jan 22

LIR2:00 pmLiberia

20h 20m

1 stop

ISP11:20 amIslip Long Island

$494

Find similar

JetBlue

Feb 4

ISP6:45 pmIslip Long Island

19h 10m

1 stop

LIR12:55 pmLiberia

Feb 9

LIR2:00 pmLiberia

21h 20m

1 stop

ISP12:20 pmIslip Long Island

$514

Find similar

JetBlue

Jan 23

ISP12:05 pmIslip Long Island

24h 17m

2 stops

LIR11:22 amLiberia

Jan 27

LIR2:00 pmLiberia

20h 20m

1 stop

ISP11:20 amIslip Long Island

$626

Find similar

Southwest flights from Islip to Liberia

Our best Southwest deals on Islip to Liberia flight tickets

Southwest

Jan 3

ISP5:30 amIslip Long Island

7h 35m

1 stop

LIR12:05 pmLiberia

Jan 10

LIR1:00 pmLiberia

7h 50m

1 stop

ISP9:50 pmIslip Long Island

$576

Find similar

Southwest

Jan 3

ISP5:30 amIslip Long Island

7h 35m

1 stop

LIR12:05 pmLiberia

Jan 10

LIR3:55 pmLiberia

18h 20m

2 stops

ISP11:15 amIslip Long Island

$581

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

sáb. 1/17

6:45 pm-12:55 pm

1 stop19h 10m

Liberia

jue. 1/22

2:00 pm-11:20 am

1 stop20h 20m

$494

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

mié. 2/4

6:45 pm-12:55 pm

1 stop19h 10m

Liberia

lun. 2/9

2:00 pm-12:20 pm

1 stop21h 20m

$514

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

sáb. 1/3

5:30 am-12:05 pm

1 stop7h 35m

Liberia

sáb. 1/10

1:00 pm-9:50 pm

1 stop7h 50m

$576

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

sáb. 1/3

5:30 am-12:05 pm

1 stop7h 35m

Liberia

sáb. 1/10

3:55 pm-11:15 am

2 stops18h 20m

$581

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

vie. 1/23

12:05 pm-11:22 am

2 stops24h 17m

Liberia

mar. 1/27

2:00 pm-11:20 am

1 stop20h 20m

$626

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

vie. 2/6

12:05 pm-11:22 am

2 stops24h 17m

Liberia

mar. 2/10

2:00 pm-11:20 am

1 stop20h 20m

$1,533

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Islip 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 is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $493. 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 Liberia for around $556.

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 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 to Liberia

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

Estimated round-trip price

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

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

Direct flights	None

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

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How far is Islip Long Island to Liberia by plane?
Liberia is 2207.6 mi away from Islip Long Island. 7h 35m 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.