What is the cheapest airline that flies from Pennsylvania to Liberia?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Pennsylvania to Liberia

How long does it take to fly to Liberia?

Flight times from Pennsylvania to Liberia vary, but if you’re flying out of Philadelphia and flying into San José (one of the most popular routes), then the duration is 6h 46m on average. Another popular route from Pennsylvania to Liberia is flying from Allentown to San José, which will take roughly 7h 33m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Liberia?

American Airlines, JetBlue and United Airlines are the top three most popular airlines that fly to Liberia from Pennsylvania according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Liberia. Keep in mind that there are 7 different airlines that fly to Liberia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Pennsylvania to Liberia on average per week?

The number of flights available between Pennsylvania and Liberia is 8 per week as of August 2026. The most frequent departure day is Mon, with 38% of weekly flights leaving on this day.

When did momondo last update prices for flights from Pennsylvania to Liberia Airport?

Prices for flights from Pennsylvania to Liberia Airport refresh daily.

How many operators does momondo search for flights from Pennsylvania to Liberia Airport?

The number of operators available for flights from Pennsylvania to Liberia Airport is 5 as of August 2026.

How old do you have to be to fly from Pennsylvania to Liberia 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 Pennsylvania to Liberia Airport.

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

The travel and health documents required for your trip to Liberia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Liberia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$147 Cheap Flights from Pennsylvania to Liberia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Liberia

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:09 pm - 2:17 pmIAD Washington, D.C. Dulles Intl-LIR Liberia

20h 08m2 stops Dallas/Fort Worth Miami

3:35 pm - 8:54 pmLIR Liberia-IAD Washington, D.C. Dulles Intl

28h 19m2 stops Miami Charlotte Douglas

$281American Airlines

Thu, Nov 12 - Mon, Nov 16

6:41 pm - 1:18 pmIAD Washington, D.C. Dulles Intl-LIR Liberia

20h 37m2 stops Dallas/Fort Worth Miami

2:47 pm - 10:51 pmLIR Liberia-IAD Washington, D.C. Dulles Intl

30h 04m2 stops Miami Charlotte Douglas

$294American Airlines

Thu, Sep 10 - Mon, Sep 14

6:30 am - 1:10 pmIAD Washington, D.C. Dulles Intl-LIR Liberia

7h 40m1 stop Houston George Bush Intcntl

5:15 pm - 7:19 amLIR Liberia-IAD Washington, D.C. Dulles Intl

13h 04m1 stop Newark

$326United Airlines

Sun, Dec 6 - Thu, Dec 10

10:10 pm - 11:44 amIAD Washington, D.C. Dulles Intl-LIR Liberia

14h 34m1 stop Newark

2:00 pm - 7:35 pmLIR Liberia-IAD Washington, D.C. Dulles Intl

4h 35mnonstop

$328United Airlines

Mon, Dec 7 - Thu, Dec 17

6:00 am - 2:10 pmIAD Washington, D.C. Dulles Intl-LIR Liberia

9h 10m1 stop Atlanta Hartsfield-Jackson

3:25 pm - 12:20 amLIR Liberia-IAD Washington, D.C. Dulles Intl

7h 55m1 stop Atlanta Hartsfield-Jackson

$350Delta

Tue, Jan 12 - Wed, Jan 20

6:00 am - 12:00 pmIAD Washington, D.C. Dulles Intl-LIR Liberia

8h 00m1 stop Atlanta Hartsfield-Jackson

1:25 pm - 12:34 amLIR Liberia-IAD Washington, D.C. Dulles Intl

9h 09m1 stop Atlanta Hartsfield-Jackson

$360Delta

Sun, Aug 30 - Fri, Sep 4

10:20 am - 2:20 pmEWR Newark-LIR Liberia

29h 00m1 stop Montreal Pierre Elliott Trudeau Intl

3:20 pm - 2:50 pmLIR Liberia-EWR Newark

22h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$368Air Canada

Wed, Nov 4 - Thu, Nov 12

6:55 pm - 1:10 pmEWR Newark-LIR Liberia

20h 15m1 stop Toronto Pearson Intl

2:20 pm - 10:45 amLIR Liberia-EWR Newark

18h 25m1 stop Montreal Pierre Elliott Trudeau Intl

$371Air Canada

Sun, Oct 25 - Sat, Oct 31

6:00 am - 1:01 pmPHL Philadelphia-LIR Liberia

9h 01m1 stop Fort Lauderdale

2:06 pm - 11:53 pmLIR Liberia-PHL Philadelphia

7h 47m1 stop Fort Lauderdale

$393JetBlue

Sat, Aug 29 - Fri, Sep 4

8:00 am - 1:01 pmPHL Philadelphia-LIR Liberia

7h 01m1 stop Fort Lauderdale

2:06 pm - 11:53 pmLIR Liberia-PHL Philadelphia

7h 47m1 stop Fort Lauderdale

$395JetBlue

Sun, Aug 30 - Sat, Sep 5

Cheap last minute flights

Enter your travel dates to find the best prices.

6:09 am - 1:38 pmIAD Washington, D.C. Dulles Intl-LIR Liberia

9h 29m1 stop Dallas/Fort Worth

2:47 pm - 9:55 amLIR Liberia-IAD Washington, D.C. Dulles Intl

17h 08m2 stops Miami Charlotte Douglas

$426American Airlines

Fri, Aug 14 - Fri, Sep 11

10:40 pm - 11:04 amDCA Washington, D.C. Reagan-National-LIR Liberia

14h 24m2 stops Chicago O'Hare Intl Charlotte Douglas

2:47 pm - 10:49 amLIR Liberia-DCA Washington, D.C. Reagan-National

18h 02m2 stops Miami Charlotte Douglas

$426American Airlines

Fri, Aug 14 - Fri, Sep 11

8:45 pm - 12:00 pmDCA Washington, D.C. Reagan-National-LIR Liberia

17h 15m1 stop Atlanta Hartsfield-Jackson

1:25 pm - 11:44 pmLIR Liberia-DCA Washington, D.C. Reagan-National

8h 19m1 stop Atlanta Hartsfield-Jackson

$553Delta

Thu, Aug 13 - Thu, Sep 10

10:29 pm - 12:10 pmIAD Washington, D.C. Dulles Intl-LIR Liberia

15h 41m1 stop Houston George Bush Intcntl

1:20 pm - 11:55 pmLIR Liberia-IAD Washington, D.C. Dulles Intl

8h 35m1 stop Houston George Bush Intcntl

$603United Airlines

Wed, Aug 12 - Sat, Sep 12

10:29 pm - 12:10 pmIAD Washington, D.C. Dulles Intl-LIR Liberia

15h 41m1 stop Houston George Bush Intcntl

1:20 pm - 11:55 pmLIR Liberia-IAD Washington, D.C. Dulles Intl

8h 35m1 stop Houston George Bush Intcntl

$603United Airlines

Tue, Aug 11 - Sat, Sep 12

8:45 pm - 12:00 pmDCA Washington, D.C. Reagan-National-LIR Liberia

17h 15m1 stop Atlanta Hartsfield-Jackson

1:25 pm - 11:44 pmLIR Liberia-DCA Washington, D.C. Reagan-National

8h 19m1 stop Atlanta Hartsfield-Jackson

$626Delta

Tue, Aug 11 - Thu, Sep 10

6:00 am - 12:00 pmIAD Washington, D.C. Dulles Intl-LIR Liberia

8h 00m1 stop Atlanta Hartsfield-Jackson

1:25 pm - 12:34 amLIR Liberia-IAD Washington, D.C. Dulles Intl

9h 09m1 stop Atlanta Hartsfield-Jackson

$631JetBlue

Tue, Aug 11 - Tue, Aug 25

10:00 pm - 11:29 amJFK New York John F Kennedy Intl-LIR Liberia

15h 29m2 stops Washington, D.C. Reagan-National Miami

2:45 pm - 2:33 pmLIR Liberia-JFK New York John F Kennedy Intl

21h 48m2 stops Miami Dallas/Fort Worth

$768GOL

Tue, Aug 11 - Thu, Aug 20

8:30 pm - 11:29 amJFK New York John F Kennedy Intl-LIR Liberia

16h 59m1 stop Miami

2:45 pm - 2:55 pmLIR Liberia-JFK New York John F Kennedy Intl

22h 10m2 stops Miami Chicago O'Hare Intl

$768GOL

Tue, Aug 11 - Thu, Aug 20

9:10 am - 12:40 pmJFK New York John F Kennedy Intl-LIR Liberia

5h 30mnonstop

2:00 pm - 9:19 pmLIR Liberia-JFK New York John F Kennedy Intl

5h 19mnonstop

$1,041JetBlue

Fri, Aug 14 - Mon, Aug 24

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United Airlines flights from Pennsylvania to Liberia

Our best United Airlines deals on Pennsylvania to Liberia flight tickets

United Airlines

Dec 6

DCA6:00 amWashington, D.C. Reagan-National

8h 10m

1 stop

LIR1:10 pmLiberia

Dec 10

LIR5:15 pmLiberia

16h 14m

1 stop

DCA10:29 amWashington, D.C. Reagan-National

$338

United Airlines

Sep 13

IAD6:30 amWashington, D.C. Dulles Intl

7h 40m

1 stop

LIR12:10 pmLiberia

Sep 17

LIR1:20 pmLiberia

9h 10m

1 stop

IAD12:30 amWashington, D.C. Dulles Intl

$350

United Airlines

Nov 7

IAD8:34 amWashington, D.C. Dulles Intl

11h 03m

1 stop

LIR6:37 pmLiberia

Nov 17

LIR5:20 pmLiberia

13h 00m

1 stop

IAD7:20 amWashington, D.C. Dulles Intl

$376

American Airlines flights from Pennsylvania to Liberia

Our best American Airlines deals on Pennsylvania to Liberia flight tickets

American Airlines

Nov 12

IAD7:09 pmWashington, D.C. Dulles Intl

20h 08m

2 stops

LIR2:17 pmLiberia

Nov 16

LIR3:35 pmLiberia

28h 19m

2 stops

IAD8:54 pmWashington, D.C. Dulles Intl

$281

American Airlines

Sep 10

IAD6:41 pmWashington, D.C. Dulles Intl

20h 37m

2 stops

LIR1:18 pmLiberia

Sep 14

LIR2:47 pmLiberia

30h 04m

2 stops

IAD10:51 pmWashington, D.C. Dulles Intl

$294

American Airlines

Oct 28

DCA6:00 amWashington, D.C. Reagan-National

9h 18m

1 stop

LIR1:18 pmLiberia

Nov 2

LIR3:35 pmLiberia

16h 53m

1 stop

DCA9:28 amWashington, D.C. Reagan-National

$331

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Liberia

IAD Washington, D.C. Dulles Intl - LIR Liberia

IADLIR

Washington, D.C. Dulles Intl

Thu 11/12

7:09 pm-2:17 pm

2 stops20h 08m

Liberia

Mon 11/16

3:35 pm-8:54 pm

2 stops28h 19m

$281

Washington, D.C.Liberia

IAD Washington, D.C. Dulles Intl - LIR Liberia

IADLIR

Washington, D.C. Dulles Intl

Thu 9/10

6:41 pm-1:18 pm

2 stops20h 37m

Liberia

Mon 9/14

2:47 pm-10:51 pm

2 stops30h 04m

$294

Washington, D.C.Liberia

IAD Washington, D.C. Dulles Intl - LIR Liberia

IADLIR

Washington, D.C. Dulles Intl

Sun 12/6

6:30 am-1:10 pm

1 stop7h 40m

Liberia

Thu 12/10

5:15 pm-7:19 am

1 stop13h 04m

$326

Washington, D.C.Liberia

IAD Washington, D.C. Dulles Intl - LIR Liberia

IADLIR

Washington, D.C. Dulles Intl

Mon 12/7

10:10 pm-11:44 am

1 stop14h 34m

Liberia

Thu 12/17

2:00 pm-7:35 pm

Nonstop4h 35m

$328

Washington, D.C.Liberia

IAD Washington, D.C. Dulles Intl - LIR Liberia

IADLIR

Washington, D.C. Dulles Intl

Tue 1/12

6:00 am-2:10 pm

1 stop9h 10m

Liberia

Wed 1/20

3:25 pm-12:20 am

1 stop7h 55m

$350

Washington, D.C.Liberia

IAD Washington, D.C. Dulles Intl - LIR Liberia

IADLIR

Washington, D.C. Dulles Intl

Sun 8/30

6:00 am-12:00 pm

1 stop8h 00m

Liberia

Fri 9/4

1:25 pm-12:34 am

1 stop9h 09m

$360

NewarkLiberia

EWR Newark - LIR Liberia

EWRLIR

Newark

Wed 11/4

10:20 am-2:20 pm

1 stop29h 00m

Liberia

Thu 11/12

3:20 pm-2:50 pm

1 stop22h 30m

$368

NewarkLiberia

EWR Newark - LIR Liberia

EWRLIR

Newark

Sun 10/25

6:55 pm-1:10 pm

1 stop20h 15m

Liberia

Sat 10/31

2:20 pm-10:45 am

1 stop18h 25m

$371

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Sat 8/29

6:00 am-1:01 pm

1 stop9h 01m

Liberia

Fri 9/4

2:06 pm-11:53 pm

1 stop7h 47m

$393

Quickest round-trip

PhiladelphiaLiberia

PHL Philadelphia - LIR Liberia

PHLLIR

Philadelphia

Sun 8/30

8:00 am-1:01 pm

1 stop7h 01m

Liberia

Sat 9/5

2:06 pm-11:53 pm

1 stop7h 47m

$395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania 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

Other information

What is the cheapest month to fly to Liberia?

The month of January is another great option to travel to Liberia, with average flight prices from Pennsylvania averaging around $445.

What is the cheapest Pennsylvania to Liberia flight route?

Fly from Philadelphia to Liberia for the best Pennsylvania - Liberia flight prices

How far in advance should I book a flight from Pennsylvania to Liberia?

You are more likely to see cheaper flights to Liberia from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Liberia for around $585 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Liberia from Pennsylvania for as low as $448 on momondo.

What cabin class options are available on Pennsylvania to Liberia flights?

There are 2 cabin classes available to choose from on Pennsylvania to Liberia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pennsylvania to Liberia flights?

You could potentially save up to 3% on your flight if you consider stops on a Pennsylvania to Liberia flight.

Cheap Pennsylvania to Liberia flight deals and tips

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

Fastest flight time	4h 59m
Direct flights	Every day
Airports in Liberia	1 airport

The fastest flight from Pennsylvania to Liberia takes 4h 59m

Direct flights go from Pennsylvania to Liberia every day.

There is 1 airport in Liberia. From Pennsylvania there are direct flights to Liberia (LIR).

Search flight deals

Frequently asked questions about flying from Pennsylvania to Liberia

When did momondo last update prices for flights from Pennsylvania to Liberia Airport?
Prices for flights from Pennsylvania to Liberia Airport refresh daily.
How many operators does momondo search for flights from Pennsylvania to Liberia Airport?
The number of operators available for flights from Pennsylvania to Liberia Airport is 5 as of August 2026.
How old do you have to be to fly from Pennsylvania to Liberia 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 Pennsylvania to Liberia Airport.
What documentation or ID do you need to fly to Liberia Airport?
The travel and health documents required for your trip to Liberia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Liberia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Pennsylvania to Liberia?
momondo data reveals that the most frequently booked plane model on the route from Pennsylvania to Liberia is Boeing 737-800, representing 79.31% of all bookings. The subsequent popular models are Airbus A321-100/200 at 10.34%, Boeing 737 MAX 8 at 3.45%, and Boeing 737 at 3.45%.

Best airlines flying from Pennsylvania to Liberia

Compare and see reviews for airlines that fly from Pennsylvania to Liberia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $187	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
United Airlines	PriceFrom $218	Free Cancellation	Rating 7.4 10,096 reviews	Search United Airlines flights
JetBlue	PriceFrom $268	Free Cancellation	Rating 7.1 3,031 reviews	Search JetBlue flights
American Airlines	PriceFrom $310	Free Cancellation	Rating 7.1 11,897 reviews	Search American Airlines flights
GOL	PriceFrom $547	Free Cancellation	Rating 7.3 1,272 reviews	Search GOL flights

Culebra

Playa Hermosa

Coco

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pennsylvania to Liberia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Liberia from Pennsylvania with this policy.

How can momondo help me find flights from Pennsylvania to Liberia?

Once all potential Pennsylvania to Liberia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Pennsylvania to Liberia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Pennsylvania to Liberia from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Liberia departing on 9/21. 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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United Airlines flights from Pennsylvania to Liberia

Our best United Airlines deals on Pennsylvania to Liberia flight tickets

American Airlines flights from Pennsylvania to Liberia

Our best American Airlines deals on Pennsylvania to Liberia flight tickets

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How to get the cheapest flight ticket from Pennsylvania to Liberia

What is the cheapest month to fly to Liberia?

What is the cheapest Pennsylvania to Liberia flight route?

How far in advance should I book a flight from Pennsylvania to Liberia?

What cabin class options are available on Pennsylvania to Liberia flights?

Can stopping save me money on Pennsylvania to Liberia flights?

What is the cheapest airline that flies from Pennsylvania to Liberia?

What airlines fly to Liberia?

How many flights depart from Pennsylvania to Liberia on average per week?

How long does it take to fly to Liberia?

Cheap Pennsylvania to Liberia flight deals and tips

Fastest flight time

Direct flights

Airports in Liberia

Frequently asked questions about flying from Pennsylvania to Liberia

Best airlines flying from Pennsylvania to Liberia

Compare and see reviews for airlines that fly from Pennsylvania to Liberia with momondo

Traveling to a place near Liberia?

Why use momondo?

An easier way to manage your Liberia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Airports servicing Costa Rica

Fly your favorite airline to Liberia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Liberia

List of cabin classes available on flights landing in Liberia. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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