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$562+ Cheap flights from Pennsylvania to Liberia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ROB
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Find flight deals from Pennsylvania to Liberia

Cheapest flights from Pennsylvania to Liberia
Explore the most affordable flight options available from Pennsylvania to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Gurufare deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/186:55 pmEWR - ROB
2 stops21h 20mBrussels Airlines
mar. 11/2510:45 pmROB - EWR
1 stop19h 45mBrussels Airlines
Deal found 11/2$1,088
This oojo deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/209:15 pmEWR - ROB
2 stops15h 35mMultiple Airlines
jue. 11/2711:05 amROB - EWR
2 stops37h 10mMultiple Airlines
Deal found 11/3$1,092
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1810:30 amEWR - ROB
3 stops29h 45mMultiple Airlines
mar. 11/2510:45 pmROB - EWR
1 stop19h 45mMultiple Airlines
Deal found 11/2$1,094
This oojo deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/198:40 pmIAD - ROB
2 stops16h 10mMultiple Airlines
lun. 11/2411:05 amROB - IAD
2 stops25h 55mMultiple Airlines
Deal found 11/3$1,115
This Gurufare deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/99:15 pmEWR - ROB
2 stops15h 35mEthiopian Air
jue. 11/1311:05 amROB - EWR
2 stops37h 10mEthiopian Air
Deal found 10/31$1,120
This oojo deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/3010:00 amIAD - ROB
1 stop23h 45mMultiple Airlines
mié. 12/177:30 amROB - IAD
2 stops16h 35mMultiple Airlines
Deal found 11/1$1,123
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/276:55 pmEWR - ROB
1 stop18h 50mUnited Airlines
mar. 12/910:45 pmROB - EWR
1 stop19h 45mUnited Airlines
Deal found 11/2$1,144
This oojo deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/2910:00 amIAD - ROB
1 stop23h 45mMultiple Airlines
mié. 12/177:30 amROB - IAD
2 stops16h 35mMultiple Airlines
Deal found 11/1$1,168
This Gurufare deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2710:00 pmEWR - ROB
3 stops42h 15mMultiple Airlines
mar. 12/910:45 pmROB - EWR
1 stop19h 45mMultiple Airlines
Deal found 11/2$1,175
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:25 pmJFK - ROB
1 stop19h 20mUnited Airlines
mié. 11/2610:45 pmROB - JFK
1 stop19h 35mUnited Airlines
Deal found 11/1$1,191
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:55 pmEWR - ROB
1 stop18h 50mUnited Airlines
mié. 11/2610:45 pmROB - EWR
1 stop19h 45mUnited Airlines
Deal found 11/1$1,191
This KAYAK deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/298:45 pmIAD - ROB
1 stop26h 50mRoyal Air Maroc
jue. 2/123:05 amROB - IAD
1 stop20h 40mRoyal Air Maroc
Deal found 11/2$1,191

Cheap flight deals from Pennsylvania to Liberia

Keep the following information in mind while searching for Pennsylvania to Liberia flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,088
(Gurufare)

One-way from

$562
(CrystalTravel)

Popular in

October

Cheapest in

November

Average price

$1,470
Provider with most accurate pricing for Philadelphia-Monrovia Roberts Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Monrovia Roberts Intl flights.
Search Deals
From Pennsylvania to Liberia
Search Deals
One-way flight from Pennsylvania to Liberia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Liberia 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, Cheapflights users made 2,558,603 searches. Data last updated noviembre 3, 2025.
Use the filters below to find and compare flights from Pennsylvania to Liberia that are best for you.

Fly from

Pennsylvania

Fly to

Liberia

Route

Depart

Return

Price

NewarkMonrovia

EWR - ROB

EWRROB

Newark

jue. 11/20

9:15 pm-5:50 pm

2 stops15h 35m

Monrovia Roberts Intl

jue. 11/27

11:05 am-7:15 pm

2 stops37h 10m

$1,092

NewarkMonrovia

EWR - ROB

EWRROB

Newark

lun. 1/12

11:30 am-9:15 pm

3 stops28h 45m

Monrovia Roberts Intl

mié. 3/11

10:45 pm-1:30 pm

1 stop18h 45m

$1,099

NewarkMonrovia

EWR - ROB

EWRROB

Newark

sáb. 1/10

12:42 pm-9:15 pm

3 stops27h 33m

Monrovia Roberts Intl

mié. 3/11

10:45 pm-1:30 pm

1 stop18h 45m

$1,099

NewarkMonrovia

EWR - ROB

EWRROB

Newark

lun. 1/12

2:20 pm-9:15 pm

3 stops25h 55m

Monrovia Roberts Intl

sáb. 3/7

10:45 pm-1:30 pm

1 stop19h 45m

$1,099

NewarkMonrovia

EWR - ROB

EWRROB

Newark

sáb. 1/10

12:42 pm-9:15 pm

3 stops27h 33m

Monrovia Roberts Intl

mar. 3/10

10:45 pm-1:30 pm

1 stop18h 45m

$1,099

NewarkMonrovia

EWR - ROB

EWRROB

Newark

vie. 1/9

2:20 pm-9:15 pm

3 stops25h 55m

Monrovia Roberts Intl

mié. 3/11

10:45 pm-1:30 pm

1 stop18h 45m

$1,099

NewarkMonrovia

EWR - ROB

EWRROB

Newark

lun. 2/2

6:55 pm-9:15 pm

2 stops21h 20m

Monrovia Roberts Intl

sáb. 2/14

10:45 pm-9:29 pm

2 stops27h 44m

$1,105

NewarkMonrovia

EWR - ROB

EWRROB

Newark

vie. 1/9

3:10 pm-9:15 pm

3 stops25h 05m

Monrovia Roberts Intl

sáb. 3/7

10:45 pm-11:28 pm

2 stops29h 43m

$1,109

NewarkMonrovia

EWR - ROB

EWRROB

Newark

dom. 1/11

9:22 pm-9:15 pm

3 stops42h 53m

Monrovia Roberts Intl

sáb. 3/7

10:45 pm-1:30 pm

1 stop19h 45m

$1,110

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

sáb. 1/10

5:25 pm-9:15 pm

3 stops22h 50m

Monrovia Roberts Intl

sáb. 1/31

10:45 pm-2:35 pm

1 stop20h 50m

$1,186

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Liberia

What is the cheapest time of day to fly from PA to LR?

Find hourly flight availability from Pennsylvania to Liberia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

It’s optimal to fly from Pennsylvania to Liberia at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Liberia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pennsylvania to Liberia?

    A quick flight from Pennsylvania to Liberia can take about 22h 50m. United Airlines provides one of the quickest options available for as low as $1,186. Airlines will cover a distance of 4718 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Pennsylvania to Liberia one-way?

    One-way options have recently been found by users for as low as $625 on Brussels Airlines. Other airlines that offer cheap prices include Royal Air Maroc from $635 and SWISS from $734 one-way.

  • Can I find deals for flights from Pennsylvania to Liberia that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Liberia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Liberia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Liberia.

  • Can I find deals for business class flights from Pennsylvania to Liberia?

    Yes. Cheapflights offers flight deals from Pennsylvania to Liberia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to Liberia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Pennsylvania to Liberia

Discover the top 2 airlines that operate flights from Pennsylvania to Liberia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,435Average$1,616FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,582Average$1,753FlexibilityNo cancel feeOn-time69%

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