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Monrovia

$548+ Cheap flights from Pennsylvania to Monrovia (ROB)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ROB
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Pennsylvania to Monrovia

Cheapest flights from Pennsylvania to Monrovia
Explore the most affordable flight options available from Pennsylvania to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:00 pm
IAD
-
ROB
1 stop27h 35m
Royal Air Maroc
Wed 4/295:45 am
ROB
-
IAD
1 stop17h 15m
Royal Air Maroc
Deal found 2/11$1,003
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:45 pm
IAD
-
ROB
1 stop24h 20m
Royal Air Maroc
Sat 1/303:05 am
ROB
-
IAD
1 stop20h 40m
Royal Air Maroc
Deal found 2/9$1,013
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:55 pm
JFK
-
ROB
2 stops36h 50m
Ethiopian Air
Sun 3/1511:05 am
ROB
-
JFK
2 stops36h 50m
Ethiopian Air
Deal found 2/9$1,016
This oojo deal was found by Cheapflights users on 2/8. 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.
Fri 2/208:45 pm
IAD
-
ROB
1 stop24h 20m
Royal Air Maroc
Wed 4/295:45 am
ROB
-
IAD
1 stop17h 15m
Royal Air Maroc
Deal found 2/8$1,030
This FlightHub deal was found by Cheapflights users on 2/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:00 pm
IAD
-
ROB
1 stop27h 35m
Royal Air Maroc
Fri 5/155:45 am
ROB
-
IAD
1 stop17h 15m
Royal Air Maroc
Deal found 2/10$1,039
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:45 pm
IAD
-
ROB
1 stop24h 20m
Royal Air Maroc
Thu 1/283:05 am
ROB
-
IAD
1 stop20h 40m
Royal Air Maroc
Deal found 2/9$1,049
This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:00 pm
IAD
-
ROB
1 stop27h 35m
Royal Air Maroc
Sun 5/35:45 am
ROB
-
IAD
1 stop17h 15m
Royal Air Maroc
Deal found 2/11$1,052
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:55 pm
EWR
-
ROB
1 stop18h 50m
Brussels Airlines
Wed 3/1110:45 pm
ROB
-
EWR
2 stops44h 30m
Brussels Airlines
Deal found 2/10$1,058
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:10 pm
JFK
-
ROB
2 stops36h 35m
Ethiopian Air
Sun 4/511:05 am
ROB
-
JFK
2 stops36h 55m
Ethiopian Air
Deal found 2/10$1,061
This Gotogate deal was found by Cheapflights users on 2/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
DCA
-
ROB
3 stops35h 15m
Multiple Airlines
Tue 3/1710:45 pm
ROB
-
DCA
2 stops27h 11m
Multiple Airlines
Deal found 2/10$1,078
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:00 am
IAD
-
ROB
1 stop23h 45m
Ethiopian Air
Mon 3/1611:05 am
ROB
-
IAD
2 stops25h 55m
Ethiopian Air
Deal found 2/8$1,081
This oojo deal was found by Cheapflights users on 2/8. 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.
Fri 2/1310:00 am
IAD
-
ROB
1 stop23h 45m
Ethiopian Air
Mon 2/2311:05 am
ROB
-
IAD
2 stops25h 55m
Ethiopian Air
Deal found 2/8$1,085

Find flight deals from Pennsylvania to Monrovia

Keep the following information in mind while searching for Pennsylvania to Monrovia flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,039
(FlightHub)

One-way from

$548
(Kiwi.com)
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.
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From Pennsylvania to Monrovia Roberts Intl
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One-way flight from Pennsylvania to Monrovia Roberts Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Monrovia 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 February 11, 2026.
Use the filters below to find and compare flights from Pennsylvania to Monrovia that are best for you.

Fly from

Pennsylvania

Fly to

Monrovia

Route

Depart

Return

Price

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Fri 4/10

9:00 pm-4:35 am

1 stop27h 35m

Monrovia Roberts Intl

Sun 5/3

5:45 am-7:00 pm

1 stop17h 15m

$1,052

New YorkMonrovia

JFK - ROB

JFKROB

New York John F Kennedy Intl

Sat 4/11

10:00 pm-2:45 pm

2 stops36h 45m

Monrovia Roberts Intl

Sun 4/19

11:05 am-8:00 pm

2 stops36h 55m

$1,061

New YorkMonrovia

JFK - ROB

JFKROB

New York John F Kennedy Intl

Fri 3/13

10:10 pm-2:45 pm

2 stops36h 35m

Monrovia Roberts Intl

Sun 4/5

11:05 am-8:00 pm

2 stops36h 55m

$1,061

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Tue 3/10

6:00 am-9:15 pm

3 stops35h 15m

Monrovia Roberts Intl

Tue 3/17

10:45 pm-9:56 pm

2 stops27h 11m

$1,078

New YorkMonrovia

JFK - ROB

JFKROB

New York John F Kennedy Intl

Fri 2/27

9:00 pm-9:15 pm

3 stops43h 15m

Monrovia Roberts Intl

Fri 3/13

8:05 pm-2:05 pm

3 stops46h 00m

$1,121

New YorkMonrovia

JFK - ROB

JFKROB

New York John F Kennedy Intl

Thu 2/26

4:25 pm-6:45 pm

2 stops21h 20m

Monrovia Roberts Intl

Wed 3/11

10:45 pm-2:20 pm

1 stop19h 35m

$1,122

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Fri 2/27

8:45 pm-2:05 am

1 stop24h 20m

Monrovia Roberts Intl

Wed 5/27

5:45 am-7:00 pm

1 stop17h 15m

$1,129

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Tue 2/24

5:45 pm-9:15 pm

2 stops22h 30m

Monrovia Roberts Intl

Wed 8/19

9:10 pm-3:30 pm

2 stops22h 20m

$1,141

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Tue 3/10

11:00 am-2:45 pm

1 stop23h 45m

Monrovia Roberts Intl

Tue 3/17

11:05 am-9:00 am

2 stops25h 55m

$1,144

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Sat 3/14

11:00 am-2:45 pm

1 stop23h 45m

Monrovia Roberts Intl

Mon 3/23

7:30 am-8:05 pm

2 stops16h 35m

$1,171

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

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

Have a flexible travel schedule? Discover the best time to fly to Monrovia 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 Monrovia
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Monrovia from Pennsylvania?

    Monrovia Roberts Intl (ROB), located 30.2 mi from the city center, is the airport you fly into when you book flights from Pennsylvania to Monrovia.

  • How long is the flight from Pennsylvania to Monrovia?

    Airlines like Royal Air Maroc, Ethiopian Air, and SWISS fly from Pennsylvania to Monrovia in about 27h 35m. The time it takes to get you to your destination can typically vary by up to 15h 40m. Airlines will cover a distance of 4718 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Pennsylvania to Monrovia?

    Most travelers choose New York John F Kennedy Intl - Monrovia Roberts Intl, Newark - Monrovia Roberts Intl or Washington, D.C. Dulles Intl - Monrovia Roberts Intl when deciding on the best route from Pennsylvania to Monrovia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Monrovia 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

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Top 2 airlines flying from Pennsylvania to Monrovia

Discover the top 2 airlines that operate flights from Pennsylvania to Monrovia. 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,395Average$1,681FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,470Average$1,753FlexibilityNo cancel feeOn-time69%

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