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$153+ Cheap flights from Philadelphia (PHL) to Liberia (LIR)

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Philadelphia to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Liberia (LIR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$345
(Delta)

One-way from

$153
(Air Canada)

Popular in

December

Cheapest in

August

Average price

$695

Good one-way deal

$426 or less
From Philadelphia to Liberia
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One-way flight from Philadelphia to Liberia
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Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Philadelphia to Liberia.
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Find flight deals from Philadelphia to Liberia

Cheapest flights from Philadelphia to Liberia
Explore the most affordable flight options available from Philadelphia to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:50 amPHL - LIR
1 stop7h 10mDelta
Thu 10/161:25 pmLIR - PHL
1 stop9h 27mDelta
Deal found 9/9$345
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:45 pmPHL - LIR
2 stops19h 00mAmerican Airlines
Wed 10/2912:45 pmLIR - PHL
2 stops17h 17mAmerican Airlines
Deal found 9/11$349
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/55:00 amPHL - LIR
1 stop10h 01mAmerican Airlines
Sat 10/1112:45 pmLIR - PHL
1 stop9h 24mAmerican Airlines
Deal found 9/9$365
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:09 pmPHL - LIR
1 stop17h 58mAmerican Airlines
Mon 11/103:08 pmLIR - PHL
1 stop18h 51mAmerican Airlines
Deal found 9/11$377
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:35 pmPHL - LIR
1 stop23h 38mAmerican Airlines
Sat 12/61:28 pmLIR - PHL
Nonstop4h 52mAmerican Airlines
Deal found 9/11$382
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 11/278:15 amPHL - LIR
1 stop11h 22mUnited Airlines
Sat 12/62:01 pmLIR - PHL
1 stop26h 38mUnited Airlines
Deal found 9/10$384
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:00 amPHL - LIR
1 stop10h 02mAmerican Airlines
Wed 10/112:49 pmLIR - PHL
1 stop9h 29mAmerican Airlines
Deal found 9/10$385
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:45 pmPHL - LIR
1 stop23h 33mAmerican Airlines
Sat 12/61:14 pmLIR - PHL
1 stop18h 52mAmerican Airlines
Deal found 9/11$386
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/251:00 pmPHL - LIR
1 stop25h 10mUnited Airlines
Sat 11/17:35 amLIR - PHL
1 stop13h 11mUnited Airlines
Deal found 9/10$390

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 September 11, 2025.
Use the filters below to find and compare flights from Philadelphia to Liberia that are best for you.

Fly from

Philadelphia

Fly to

Liberia

Route

Depart

Return

Price

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Sat 10/25

7:15 pm-11:45 am

2 stops18h 30m

Liberia

Wed 10/29

12:45 pm-12:09 am

1 stop9h 24m

$349

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Sat 10/18

6:00 am-12:00 pm

1 stop8h 00m

Liberia

Fri 10/24

1:25 pm-12:52 am

1 stop9h 27m

$365

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Thu 11/6

9:20 pm-2:13 pm

2 stops17h 53m

Liberia

Mon 11/10

1:21 pm-12:30 am

1 stop10h 09m

$381

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Mon 9/22

5:00 am-1:02 pm

1 stop10h 02m

Liberia

Wed 10/1

12:49 pm-12:18 am

1 stop9h 29m

$385

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Thu 10/23

9:14 pm-12:59 pm

1 stop17h 45m

Liberia

Mon 10/27

1:59 pm-7:38 am

2 stops15h 39m

$389

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Thu 11/27

10:05 am-1:10 pm

2 stops28h 05m

Liberia

Sat 12/6

8:35 am-9:36 pm

2 stops12h 01m

$396

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Tue 10/21

5:30 am-12:00 pm

1 stop8h 30m

Liberia

Fri 10/31

1:05 pm-11:44 pm

1 stop8h 39m

$405

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Wed 11/26

3:30 pm-1:55 pm

1 stop23h 25m

Liberia

Sat 12/6

2:55 pm-2:47 pm

1 stop22h 52m

$436

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Thu 11/27

5:20 pm-2:07 pm

2 stops21h 47m

Liberia

Sat 12/6

3:30 pm-9:06 am

1 stop16h 36m

$445

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Tue 12/2

4:35 pm-2:45 pm

1 stop23h 10m

Liberia

Mon 12/8

3:45 pm-10:56 pm

1 stop30h 11m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 23 results
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Best time to book a flight from Philadelphia to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Philadelphia 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 Philadelphia to Liberia

How far ahead should I book a flight from Philadelphia to Liberia?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Liberia. Price data was last updated on August 29, 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Liberia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Philadelphia to Liberia?

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Liberia (average of $496). Flying from Philadelphia to Liberia in March is currently the most expensive (average of $710). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Liberia. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Philadelphia to Liberia, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 Philadelphia to Liberia?

    There are many flights that can get you from Philadelphia to Liberia in 8h. Fly via American Airlines or Delta to get the fastest option. Airlines will cover a distance of 2118 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Philadelphia to Liberia round-trip?

    Our cheapest airline available from Philadelphia to Liberia is Delta. Our recent data shows that you can find tickets from as low as $283 on this airline. Additional options worth looking into are Air Canada and American Airlines, starting at $426 and $503 round-trip. You may be able to fly from Philadelphia to Liberia for 61% less than the average price by searching for these airlines.

  • What are the cheapest flights from Philadelphia to Liberia?

    On average you can expect to pay $427 for a flight from Philadelphia to Liberia. The cheapest flight overall is $372 while the most popular route, (Philadelphia - Liberia) is currently priced at $345.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

  • What is the cheapest month to book a flight from Philadelphia to Liberia?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Liberia (average of $496). Flying from Philadelphia to Liberia in March is currently the most expensive (average of $710). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra

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Top 4 airlines flying from Philadelphia to Liberia

Discover the top 4 airlines that operate flights from Philadelphia 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$761FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$426Average$531FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$503Average$742FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$574Average$735FlexibilityNo cancel feeOn-time69%

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