Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Liberia from $173

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Liberia departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Liberia

Cheap round-trip flights

Delta Logo
6:50 am - 12:00 pmPHL-LIR
7h 10m1 stop
Delta Logo
1:25 pm - 12:52 amLIR-PHL
9h 27m1 stop
$345Delta
Find Deal
Tue, Oct 7 - Thu, Oct 16
American Airlines Logo
9:14 pm - 11:45 amPHL-LIR
16h 31m2 stops
American Airlines Logo
1:59 pm - 7:38 amLIR-PHL
15h 39m2 stops
$349American Airlines
Find Deal
Sat, Oct 18 - Fri, Oct 24
Air Canada Logo
4:35 pm - 2:45 pmPHL-LIR
23h 10m1 stop
Air Canada Logo
2:55 pm - 2:47 pmLIR-PHL
22h 52m1 stop
$359Air Canada
Find Deal
Thu, Nov 6 - Tue, Nov 11
American Airlines Logo
6:00 am - 11:49 amPHL-LIR
7h 49m1 stop
American Airlines Logo
2:01 pm - 9:28 amLIR-PHL
17h 27m1 stop
$370American Airlines
Find Deal
Tue, Sep 30 - Sun, Oct 5
Air Canada Logo
3:30 pm - 1:55 pmPHL-LIR
23h 25m1 stop
Air Canada Logo
2:55 pm - 2:47 pmLIR-PHL
22h 52m1 stop
$372Air Canada
Find Deal
Wed, Nov 26 - Sat, Dec 6
JetBlue Logo
7:00 am - 12:55 pmPHL-LIR
6h 55m1 stop
JetBlue Logo
2:00 pm - 11:13 pmLIR-PHL
8h 13m1 stop
$385JetBlue
Find Deal
Sat, Dec 6 - Thu, Dec 11
JetBlue Logo
7:00 am - 12:55 pmPHL-LIR
6h 55m1 stop
JetBlue Logo
2:00 pm - 11:04 pmLIR-PHL
8h 04m1 stop
$435JetBlue
Find Deal
Mon, Jan 19 - Tue, Jan 27
United Airlines Logo
8:00 pm - 6:37 pmPHL-LIR
23h 37m2 stops
United Airlines Logo
2:20 pm - 10:24 amLIR-PHL
19h 04m2 stops
$491United Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 24
United Airlines Logo
8:00 pm - 6:37 pmPHL-LIR
23h 37m2 stops
United Airlines Logo
2:01 pm - 10:24 amLIR-PHL
19h 23m1 stop
$499United Airlines
Find Deal
Fri, Nov 14 - Sat, Nov 22
Delta Logo
5:25 am - 12:00 pmPHL-LIR
8h 35m1 stop
Delta Logo
1:25 pm - 12:54 amLIR-PHL
9h 29m1 stop
$512Delta
Find Deal
Wed, Oct 1 - Fri, Oct 3

Delta flights from Philadelphia to Liberia

Our best Delta deals on Philadelphia to Liberia flight tickets
Delta
Oct 7
PHL6:50 amPhiladelphia
7h 10m
1 stop
LIR12:00 pmLiberia
Oct 16
LIR1:25 pmLiberia
9h 27m
1 stop
PHL12:52 amPhiladelphia
$345
Find similar
Delta
Sep 22
PHL6:45 amPhiladelphia
7h 15m
1 stop
LIR12:00 pmLiberia
Oct 1
LIR1:25 pmLiberia
9h 29m
1 stop
PHL12:54 amPhiladelphia
$425
Find similar
Delta
Oct 1
PHL5:25 amPhiladelphia
8h 35m
1 stop
LIR12:00 pmLiberia
Oct 3
LIR1:25 pmLiberia
9h 29m
1 stop
PHL12:54 amPhiladelphia
$512
Find similar

Air Canada flights from Philadelphia to Liberia

Our best Air Canada deals on Philadelphia to Liberia flight tickets
Air Canada
Nov 6
PHL4:35 pmPhiladelphia
23h 10m
1 stop
LIR2:45 pmLiberia
Nov 11
LIR2:55 pmLiberia
22h 52m
1 stop
PHL2:47 pmPhiladelphia
$359
Find similar
Air Canada
Nov 26
PHL3:30 pmPhiladelphia
23h 25m
1 stop
LIR1:55 pmLiberia
Dec 6
LIR2:55 pmLiberia
22h 52m
1 stop
PHL2:47 pmPhiladelphia
$372
Find similar
Air Canada
Dec 1
PHL3:30 pmPhiladelphia
23h 25m
1 stop
LIR1:55 pmLiberia
Dec 8
LIR3:45 pmLiberia
23h 04m
1 stop
PHL3:49 pmPhiladelphia
$379
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Philadelphia to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Tue 10/7

6:50 am-12:00 pm

1 stop7h 10m

Liberia

Thu 10/16

1:25 pm-12:52 am

1 stop9h 27m

$345

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Sat 10/18

9:14 pm-11:45 am

2 stops16h 31m

Liberia

Fri 10/24

1:59 pm-7:38 am

2 stops15h 39m

$349

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Thu 11/6

4:35 pm-2:45 pm

1 stop23h 10m

Liberia

Tue 11/11

2:55 pm-2:47 pm

1 stop22h 52m

$359

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Tue 9/30

6:00 am-11:49 am

1 stop7h 49m

Liberia

Sun 10/5

2:01 pm-9:28 am

1 stop17h 27m

$370

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

$372

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Sat 12/6

7:00 am-12:55 pm

1 stop6h 55m

Liberia

Thu 12/11

2:00 pm-11:13 pm

1 stop8h 13m

$385

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Mon 1/19

7:00 am-12:55 pm

1 stop6h 55m

Liberia

Tue 1/27

2:00 pm-11:04 pm

1 stop8h 04m

$435

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Fri 11/14

8:00 pm-6:37 pm

2 stops23h 37m

Liberia

Mon 11/24

2:20 pm-10:24 am

2 stops19h 04m

$491

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Fri 11/14

8:00 pm-6:37 pm

2 stops23h 37m

Liberia

Sat 11/22

2:01 pm-10:24 am

1 stop19h 23m

$499

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Wed 10/1

5:25 am-12:00 pm

1 stop8h 35m

Liberia

Fri 10/3

1:25 pm-12:54 am

1 stop9h 29m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Liberia from

How to get the cheapest flight ticket from Philadelphia 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

What is the cheapest month to fly to Liberia?

The month of September is another great option to travel to Liberia, with average flight prices from Philadelphia averaging around $563.

What is the cheapest day to depart on your flight to Liberia?

On average, the least expensive day to fly to Liberia from Philadelphia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $529. 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 Philadelphia to Liberia for around $792.

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 Philadelphia to Liberia when you can find flight prices for as low as $580. 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 morning, with an average ticket price of $794. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Philadelphia to Liberia flight route?

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

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

You are more likely to see cheaper flights to Liberia from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Liberia for around $724 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Liberia from Philadelphia for as low as $594 on momondo.

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

There is only 1 cabin class available to choose from on Philadelphia 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 Philadelphia to Liberia flights?

No. A direct flight is the cheapest option for a flight between Philadelphia to Liberia.

How have Philadelphia to Liberia flight prices changed over time?

When to book flights from Philadelphia to Liberia

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

Cheap Philadelphia to Liberia (PHL to LIR) flight deals and tips

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

Fastest flight time

5h 09m

Direct flights

Sun

Airports in Liberia

1 airport
The fastest flight from Philadelphia to Liberia takes 5h 09m
Direct flights go from Philadelphia to Liberia on Sunday. There are no airlines offering direct flights.
There is 1 airport near Liberia: Liberia (LIR)
Search flight deals

  • How far is Philadelphia to Liberia by plane?

    There are 2120.1 mi between Philadelphia and Liberia. 5h 18m is a normal flight duration for this route.

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

    Prices for flights from Philadelphia Airport to Liberia Airport refresh daily.

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

  • How old do you have to be to fly from Philadelphia Airport to Liberia Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Liberia Airport.

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

    The required travel and health documents for your Liberia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Liberia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Philadelphia to Liberia?

  • What is the most popular airline from Philadelphia to Liberia?

Best airlines flying from Philadelphia to Liberia

Compare and see reviews for airlines that fly from Philadelphia to Liberia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $283Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $505Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $574Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights

Traveling to a place near Liberia?

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

Why use momondo?

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

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

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

Flights from Philadelphia to Liberia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Liberia.

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

Yes momondo offers price alerts on flights to Liberia from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/16
Thu 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica