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$191+ Cheap flights from Liberia (LIR) to Philadelphia (PHL)

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — PHL
Jun 15 — Jun 221
Mon 6/15
Mon 6/22
1 adult, Economy
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Cheap flight deals from Liberia to Philadelphia

Cheapest flights from Liberia to Philadelphia
Explore the most affordable flight options available from Liberia to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This United Airlines deal was found by Cheapflights users on 5/13. 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 5/2811:10 am
LIR
-
PHL
2 stops34h 34m
United Airlines
Tue 6/96:00 am
PHL
-
LIR
2 stops30h 44m
United Airlines
Deal found 5/13$346
This American Airlines deal was found by Cheapflights users on 5/12. 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 5/282:45 pm
LIR
-
PHL
1 stop16h 56m
American Airlines
Mon 6/86:01 am
PHL
-
LIR
1 stop7h 21m
American Airlines
Deal found 5/12$355
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/281:20 pm
LIR
-
PHL
2 stops18h 25m
United Airlines
Mon 6/87:45 pm
PHL
-
LIR
2 stops16h 59m
United Airlines
Deal found 5/12$359
This United Airlines deal was found by Cheapflights users on 5/14. 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 5/284:30 pm
LIR
-
PHL
2 stops29h 14m
United Airlines
Sun 6/76:10 am
PHL
-
LIR
2 stops30h 34m
United Airlines
Deal found 5/14$365
This American Airlines deal was found by Cheapflights users on 5/15. 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 5/2812:22 pm
LIR
-
PHL
1 stop17h 03m
American Airlines
Tue 6/96:01 am
PHL
-
LIR
1 stop7h 21m
American Airlines
Deal found 5/15$404
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:20 pm
LIR
-
PHL
2 stops32h 01m
United Airlines
Mon 9/286:35 pm
PHL
-
LIR
2 stops19h 35m
United Airlines
Deal found 5/11$424
This American Airlines deal was found by Cheapflights users on 5/15. 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 5/272:45 pm
LIR
-
PHL
1 stop8h 13m
American Airlines
Sun 6/79:50 pm
PHL
-
LIR
1 stop15h 32m
American Airlines
Deal found 5/15$431
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:00 pm
LIR
-
PHL
1 stop19h 04m
Multiple Airlines
Sun 7/198:15 am
PHL
-
LIR
1 stop6h 46m
Multiple Airlines
Deal found 5/11$467

Find flight deals from Liberia to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Liberia (LIR) to Philadelphia (PHL). 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 May 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$346
(United Airlines)

One-way from

$191
(United Airlines)

Popular in

September

Cheapest in

January

Average price

$392
Provider with most accurate pricing for Liberia-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Liberia-Philadelphia flights.
Search Deals
From Liberia to Philadelphia
Search Deals
One-way flight from Liberia to Philadelphia
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($281 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Liberia to Philadelphia 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 May 16, 2026.
Use the filters below to find and compare flights from Liberia to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 5/28

11:10 am-10:29 pm

1 stop9h 19m

Philadelphia

Tue 6/9

6:15 am-9:50 am

1 stop29h 35m

$346
Quickest round-trip

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 9/24

2:05 pm-11:44 pm

1 stop7h 39m

Philadelphia

Mon 9/28

8:10 am-12:55 pm

1 stop6h 45m

$359

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 5/28

2:45 pm-7:25 am

2 stops14h 40m

Philadelphia

Sun 6/7

8:05 pm-11:22 am

1 stop17h 17m

$359

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 5/28

11:10 am-9:45 am

2 stops20h 35m

Philadelphia

Mon 6/8

7:58 pm-9:50 am

1 stop15h 52m

$359

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 5/28

4:30 pm-11:44 pm

2 stops29h 14m

Philadelphia

Sun 6/7

6:10 am-10:44 am

2 stops30h 34m

$365

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 5/28

2:45 pm-7:25 am

2 stops14h 40m

Philadelphia

Tue 6/9

6:01 am-11:22 am

1 stop7h 21m

$409

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Thu 9/24

1:20 pm-11:21 pm

2 stops32h 01m

Philadelphia

Mon 9/28

6:35 pm-12:10 pm

2 stops19h 35m

$424

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Wed 5/27

2:45 pm-12:58 am

1 stop8h 13m

Philadelphia

Sun 6/7

9:50 pm-11:22 am

1 stop15h 32m

$431

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Sat 7/4

1:03 pm-10:30 am

1 stop19h 27m

Philadelphia

Mon 7/13

11:38 am-10:44 am

2 stops25h 06m

$482
Cheapest one-way

LiberiaPhiladelphia

LIR - PHL

LIRPHL

Liberia

Tue 6/2

3:27 pm-7:57 pm

1 stop26h 30m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Liberia-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Liberia-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Liberia-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Liberia-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Liberia-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Liberia to Philadelphia

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

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

Currently, January is the cheapest month in which you can book a flight from Liberia to Philadelphia (average of $302). Flying from Liberia to Philadelphia in September is currently the most expensive (average of $1,442). 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.

How much does it cost to fly round-trip from Liberia to Philadelphia?

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated May 16, 2026.
See what other customers who have flown with American Airlines from Liberia to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,662 reviews

Food

6.4

Crew

7.9

Boarding

7.5

Comfort

7.2

Overall

7.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.
American Airlines
7.1
Good
11,662 reviews
American Airlines
7.1
Good
11,662 reviews

Food

6.4

Crew

7.9

Boarding

7.5

Comfort

7.2

Overall

7.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.

Related info for your journey

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

    Airlines like United Airlines, JetBlue, and American Airlines fly from Liberia to Philadelphia in about 7h 39m. The time it takes to get you to your destination can typically vary by up to 7h 01m. There are 2118 mi between Liberia and Philadelphia. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Liberia to Philadelphia round-trip?

    According to our current data, American Airlines ($320), offers the cheapest pricing from Liberia to Philadelphia. You may be able to fly from Liberia to Philadelphia for 43% less than the average price by searching for this airline.

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

    The cheapest airlines for a one-way flight from Liberia to Philadelphia are Delta ($174), American Airlines ($200), and JetBlue ($215).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Liberia to Philadelphia 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 Liberia to Philadelphia?

    Currently, January is the cheapest month in which you can book a flight from Liberia to Philadelphia (average of $302). Flying from Liberia to Philadelphia in September is currently the most expensive (average of $1,442). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Reading
Camden
Ocean City
Lewes
Dewey Beach
Pottstown
Vineland
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Newark

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Liberia to Philadelphia

Discover the top airline that operate flights from Liberia to Philadelphia. 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 May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$320Average$427FlexibilityNo cancel feeOn-time71%

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