How long does it take to fly to Monrovia?

The flight from Pennsylvania to Monrovia depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Philadelphia (a popular airport in Pennsylvania) to Monrovia (the most popular airport in Monrovia), then the flight time is 26h 59m on average. If you fly from Allentown (another popular airport in Pennsylvania) to Monrovia, then the average flight time is 31h 45m.

When did momondo last update prices for flights from Pennsylvania to Monrovia Roberts Intl Airport?

Prices for flights from Pennsylvania to Monrovia Roberts Intl Airport are updated daily.

How many operators does momondo search for flights from Pennsylvania to Monrovia Roberts Intl Airport?

As of September 2026, there is 1 operator available to choose from for flights from Pennsylvania to Monrovia Roberts Intl Airport.

How old do you have to be to fly from Pennsylvania to Monrovia Roberts Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Monrovia Roberts Intl Airport.

What documentation or ID do you need to fly to Monrovia Roberts Intl Airport?

The travel and health documents required for your trip to Monrovia Roberts Intl 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 Monrovia Roberts Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$792 Cheap Flights from Pennsylvania to Monrovia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Monrovia

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One-way

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9:30 pm - 7:30 pmPHL Philadelphia-ROB Monrovia Roberts Intl

42h 00m3 stops Doha Hamad Intl Abidjan Felix H. Boigny Accra Kotoka

7:30 am - 2:30 pmROB Monrovia Roberts Intl-PHL Philadelphia

35h 00m3 stops Accra Kotoka Abidjan Felix H. Boigny Doha Hamad Intl

$1,593Multiple Airlines

Wed, Oct 7 - Thu, Oct 22

9:30 pm - 5:50 pmPHL Philadelphia-ROB Monrovia Roberts Intl

40h 20m2 stops Doha Hamad Intl Accra Kotoka

7:30 am - 2:30 pmROB Monrovia Roberts Intl-PHL Philadelphia

35h 00m3 stops Accra Kotoka Abidjan Felix H. Boigny Doha Hamad Intl

$1,665Multiple Airlines

Mon, Oct 5 - Thu, Oct 22

6:00 am - 2:45 pmPHL Philadelphia-ROB Monrovia Roberts Intl

27h 45m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole

11:05 am - 2:13 pmROB Monrovia Roberts Intl-PHL Philadelphia

32h 08m3 stops Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl

$1,729Ethiopian Air

Tue, Nov 24 - Thu, Dec 24

10:15 am - 2:45 pmPHL Philadelphia-ROB Monrovia Roberts Intl

47h 30m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole

7:30 am - 1:51 pmROB Monrovia Roberts Intl-PHL Philadelphia

34h 21m3 stops Accra Kotoka Lome Washington, D.C. Dulles Intl

$1,768Multiple Airlines

Fri, Mar 12 - Wed, Mar 24

3:20 pm - 9:15 pmPHL Philadelphia-ROB Monrovia Roberts Intl

24h 55m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Freetown Lungi Intl

10:45 pm - 9:32 pmROB Monrovia Roberts Intl-PHL Philadelphia

26h 47m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,808Multiple Airlines

Sat, Jan 9 - Sun, Mar 21

2:37 pm - 9:15 pmPHL Philadelphia-ROB Monrovia Roberts Intl

25h 38m3 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National Freetown Lungi Intl

8:20 pm - 6:40 pmROB Monrovia Roberts Intl-PHL Philadelphia

26h 20m3 stops Conakry Brussels Bruxelles-National Washington, D.C. Dulles Intl

$1,809Brussels Airlines

Tue, Jan 12 - Thu, Mar 18

7:40 pm - 5:50 pmPHL Philadelphia-ROB Monrovia Roberts Intl

41h 10m3 stops Washington, D.C. Dulles Intl Lome Accra Kotoka

11:05 am - 2:13 pmROB Monrovia Roberts Intl-PHL Philadelphia

32h 08m3 stops Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl

$1,809Multiple Airlines

Tue, Nov 24 - Thu, Dec 24

6:00 am - 2:45 pmPHL Philadelphia-ROB Monrovia Roberts Intl

27h 45m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole

11:05 am - 2:12 pmROB Monrovia Roberts Intl-PHL Philadelphia

32h 07m2 stops Addis Ababa Bole Washington, D.C. Dulles Intl

$1,810Ethiopian Air

Tue, Nov 24 - Sun, Dec 13

2:37 pm - 9:15 pmPHL Philadelphia-ROB Monrovia Roberts Intl

25h 38m3 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National Freetown Lungi Intl

8:20 pm - 11:08 pmROB Monrovia Roberts Intl-PHL Philadelphia

30h 48m3 stops Conakry Brussels Bruxelles-National Chicago O'Hare Intl

$1,816Multiple Airlines

Tue, Jan 12 - Thu, Mar 18

3:25 pm - 7:50 pmPHL Philadelphia-ROB Monrovia Roberts Intl

24h 25m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Freetown Lungi Intl

9:10 pm - 2:37 pmROB Monrovia Roberts Intl-PHL Philadelphia

21h 27m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

$1,843Brussels Airlines

Tue, Oct 20 - Wed, Jul 21

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United Airlines flights from Pennsylvania to Monrovia

Our best United Airlines deals on Pennsylvania to Monrovia flight tickets

United Airlines

Jan 9

PHL6:22 amPhiladelphia

33h 53m

3 stops

ROB9:15 pmMonrovia Roberts Intl

Mar 21

ROB10:45 pmMonrovia Roberts Intl

28h 23m

2 stops

PHL11:08 pmPhiladelphia

$1,859

United Airlines

Feb 4

PHL1:16 pmPhiladelphia

26h 59m

3 stops

ROB9:15 pmMonrovia Roberts Intl

Feb 26

ROB10:45 pmMonrovia Roberts Intl

44h 06m

2 stops

PHL1:51 pmPhiladelphia

$1,865

United Airlines

Nov 4

PHL10:30 amPhiladelphia

27h 30m

2 stops

ROB7:00 pmMonrovia Roberts Intl

Nov 11

ROB10:45 pmMonrovia Roberts Intl

27h 53m

2 stops

PHL9:38 pmPhiladelphia

$1,899

Brussels Airlines flights from Pennsylvania to Monrovia

Our best Brussels Airlines deals on Pennsylvania to Monrovia flight tickets

Brussels Airlines

Oct 20

PHL3:25 pmPhiladelphia

24h 25m

3 stops

ROB7:50 pmMonrovia Roberts Intl

Jul 21

ROB9:10 pmMonrovia Roberts Intl

21h 27m

2 stops

PHL2:37 pmPhiladelphia

$1,843

Brussels Airlines

Oct 20

PHL3:25 pmPhiladelphia

24h 25m

3 stops

ROB7:50 pmMonrovia Roberts Intl

Jul 21

ROB9:10 pmMonrovia Roberts Intl

44h 41m

2 stops

PHL1:51 pmPhiladelphia

$1,856

Brussels Airlines

Nov 24

PHL3:05 pmPhiladelphia

25h 10m

3 stops

ROB9:15 pmMonrovia Roberts Intl

Dec 13

ROB10:45 pmMonrovia Roberts Intl

20h 59m

2 stops

PHL2:44 pmPhiladelphia

$1,870

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaMonrovia

PHL Philadelphia - ROB Monrovia Roberts Intl

PHLROB

Philadelphia

Wed 10/7

9:30 pm-7:30 pm

3 stops42h 00m

Monrovia Roberts Intl

Thu 10/22

7:30 am-2:30 pm

3 stops35h 00m

$1,593

PhiladelphiaMonrovia

PHL Philadelphia - ROB Monrovia Roberts Intl

PHLROB

Philadelphia

Mon 10/5

9:30 pm-5:50 pm

2 stops40h 20m

Monrovia Roberts Intl

Thu 10/22

7:30 am-2:30 pm

3 stops35h 00m

$1,665

PhiladelphiaMonrovia

PHL Philadelphia - ROB Monrovia Roberts Intl

PHLROB

Philadelphia

Tue 11/24

6:00 am-2:45 pm

2 stops27h 45m

Monrovia Roberts Intl

Thu 12/24

11:05 am-2:13 pm

3 stops32h 08m

$1,729

PhiladelphiaMonrovia

PHL Philadelphia - ROB Monrovia Roberts Intl

PHLROB

Philadelphia

Fri 3/12

10:15 am-2:45 pm

2 stops47h 30m

Monrovia Roberts Intl

Wed 3/24

7:30 am-1:51 pm

3 stops34h 21m

$1,768

PhiladelphiaMonrovia

PHL Philadelphia - ROB Monrovia Roberts Intl

PHLROB

Philadelphia

Sat 1/9

3:20 pm-9:15 pm

3 stops24h 55m

Monrovia Roberts Intl

Sun 3/21

10:45 pm-9:32 pm

2 stops26h 47m

$1,808

PhiladelphiaMonrovia

PHL Philadelphia - ROB Monrovia Roberts Intl

PHLROB

Philadelphia

Tue 1/12

2:37 pm-9:15 pm

3 stops25h 38m

Monrovia Roberts Intl

Thu 3/18

8:20 pm-6:40 pm

3 stops26h 20m

$1,809

PhiladelphiaMonrovia

PHL Philadelphia - ROB Monrovia Roberts Intl

PHLROB

Philadelphia

Tue 11/24

7:40 pm-5:50 pm

3 stops41h 10m

Monrovia Roberts Intl

Thu 12/24

11:05 am-2:13 pm

3 stops32h 08m

$1,809

PhiladelphiaMonrovia

PHL Philadelphia - ROB Monrovia Roberts Intl

PHLROB

Philadelphia

Tue 11/24

6:00 am-2:45 pm

2 stops27h 45m

Monrovia Roberts Intl

Sun 12/13

11:05 am-2:12 pm

2 stops32h 07m

$1,810

PhiladelphiaMonrovia

PHL Philadelphia - ROB Monrovia Roberts Intl

PHLROB

Philadelphia

Tue 1/12

2:37 pm-9:15 pm

3 stops25h 38m

Monrovia Roberts Intl

Thu 3/18

8:20 pm-11:08 pm

3 stops30h 48m

$1,816

Quickest round-trip

PhiladelphiaMonrovia

PHL Philadelphia - ROB Monrovia Roberts Intl

PHLROB

Philadelphia

Tue 10/20

3:25 pm-7:50 pm

3 stops24h 25m

Monrovia Roberts Intl

Wed 7/21

9:10 pm-2:37 pm

2 stops21h 27m

$1,843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Monrovia

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

Other information

What is the cheapest month to fly to Monrovia?

If you’re not able to fly to Monrovia in January, then February is your next best option. Flight prices from Pennsylvania to Monrovia during February average around $1,428.

Cheap Pennsylvania to Monrovia flight deals and tips

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

Best Price Found	$792
Fastest flight time	15h 35m
Direct flights	None

The best one-way flight to Monrovia from Pennsylvania in the past 72 hours is $792. The best round-trip flight deal from Pennsylvania to Monrovia found on momondo in the last 72 hours is $1,593.

The fastest flight from Pennsylvania to Monrovia takes 15h 35m

There are no direct flights from Pennsylvania to Monrovia. There are no popular flight routes from Pennsylvania to Monrovia.

Search flight deals

Frequently asked questions about flying from Pennsylvania to Monrovia

When did momondo last update prices for flights from Pennsylvania to Monrovia Roberts Intl Airport?
Prices for flights from Pennsylvania to Monrovia Roberts Intl Airport are updated daily.
How many operators does momondo search for flights from Pennsylvania to Monrovia Roberts Intl Airport?
As of September 2026, there is 1 operator available to choose from for flights from Pennsylvania to Monrovia Roberts Intl Airport.
How old do you have to be to fly from Pennsylvania to Monrovia Roberts Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Monrovia Roberts Intl Airport.
What documentation or ID do you need to fly to Monrovia Roberts Intl Airport?
The travel and health documents required for your trip to Monrovia Roberts Intl 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 Monrovia Roberts Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Pennsylvania to Monrovia

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

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom $1,398	Free Cancellation	Rating 7.2 431 reviews		Search Brussels Airlines flights

Why use momondo?

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

It is quick and easy to find Pennsylvania to Monrovia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Monrovia that suits you.

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

Flights from Pennsylvania to Monrovia 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 Pennsylvania to Monrovia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Monrovia from Pennsylvania.

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

Yes momondo offers price alerts on flights to Monrovia from Pennsylvania. 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.

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Cheap flights from Pennsylvania to Monrovia from $792

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 Monrovia departing on 10/18. 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 Monrovia

Our best United Airlines deals on Pennsylvania to Monrovia flight tickets

Brussels Airlines flights from Pennsylvania to Monrovia

Our best Brussels Airlines deals on Pennsylvania to Monrovia flight tickets

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How to get the cheapest flight ticket from Pennsylvania to Monrovia

What is the cheapest month to fly to Monrovia?

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Cheap Pennsylvania to Monrovia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Pennsylvania to Monrovia

Best airlines flying from Pennsylvania to Monrovia

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

Why use momondo?

An easier way to manage your Monrovia 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 Liberia

Fly your favorite airline to Monrovia

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

Cabin classes currently available on flights to Monrovia

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

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