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Monrovia

$583+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ROB
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
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Cheap flight deals from Pennsylvania to Monrovia

Keep the following information in mind while searching for Pennsylvania to Monrovia flight deals. Data was last updated noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,080
(oojo)

One-way from

$583
(CrystalTravel)

Popular in

December

Cheapest in

November

Average price

$1,459
Provider with most accurate pricing for Philadelphia-Monrovia Roberts Intl flight deals.
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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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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 noviembre 26, 2025.

This oojo deal was found by Cheapflights users on 11/24. 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.
vie. 12/58:45 pmIAD - ROB
1 stop26h 50mRoyal Air Maroc
vie. 12/195:35 amROB - IAD
1 stop18h 10mRoyal Air Maroc
Deal found 11/24$1,080
This Vliegwinkel deal was found by Cheapflights users on 11/24. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/18:00 pmJFK - ROB
1 stop27h 35mRoyal Air Maroc
dom. 12/145:35 amROB - JFK
1 stop17h 20mRoyal Air Maroc
Deal found 11/24$1,220
This oojo deal was found by Cheapflights users on 11/25. 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.
mié. 12/318:00 pmJFK - ROB
1 stop27h 35mRoyal Air Maroc
mar. 1/203:05 amROB - JFK
1 stop19h 50mRoyal Air Maroc
Deal found 11/25$1,229
This FlightHub deal was found by Cheapflights users on 11/25. 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.
mar. 12/3010:10 amJFK - ROB
1 stop13h 25mRoyal Air Maroc
mar. 1/203:05 amROB - JFK
1 stop19h 50mRoyal Air Maroc
Deal found 11/25$1,238
This oojo deal was found by Cheapflights users on 11/25. 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.
lun. 12/298:00 pmJFK - ROB
1 stop27h 35mRoyal Air Maroc
jue. 1/293:05 amROB - JFK
1 stop19h 50mRoyal Air Maroc
Deal found 11/25$1,245
This FlightHub deal was found by Cheapflights users on 11/23. 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.
lun. 12/88:00 pmJFK - ROB
1 stop27h 35mRoyal Air Maroc
sáb. 12/275:35 amROB - JFK
1 stop17h 20mRoyal Air Maroc
Deal found 11/23$1,255
This oojo deal was found by Cheapflights users on 11/26. 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.
lun. 12/298:45 pmIAD - ROB
1 stop26h 50mRoyal Air Maroc
sáb. 1/243:05 amROB - IAD
1 stop20h 40mRoyal Air Maroc
Deal found 11/26$1,269
This FlightHub deal was found by Cheapflights users on 11/24. 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.
lun. 12/298:55 pmJFK - ROB
2 stops36h 50mEthiopian Air
lun. 2/911:05 amROB - JFK
2 stops36h 50mEthiopian Air
Deal found 11/24$1,271
This oojo deal was found by Cheapflights users on 11/25. 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.
mié. 12/38:00 pmJFK - ROB
1 stop27h 35mRoyal Air Maroc
mié. 12/175:35 amROB - JFK
1 stop17h 20mRoyal Air Maroc
Deal found 11/25$1,281
This KAYAK deal was found by Cheapflights users on 11/23. 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.
lun. 12/88:00 pmJFK - ROB
1 stop27h 35mRoyal Air Maroc
mié. 12/245:35 amROB - JFK
1 stop17h 20mRoyal Air Maroc
Deal found 11/23$1,297
This FlightHub deal was found by Cheapflights users on 11/23. 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.
lun. 12/88:00 pmJFK - ROB
1 stop27h 35mRoyal Air Maroc
dom. 12/285:35 amROB - JFK
1 stop17h 20mRoyal Air Maroc
Deal found 11/23$1,310
This oojo deal was found by Cheapflights users on 11/26. 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.
lun. 12/88:45 pmIAD - ROB
1 stop26h 50mRoyal Air Maroc
vie. 12/195:35 amROB - IAD
1 stop18h 10mRoyal Air Maroc
Deal found 11/26$1,370

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 noviembre 26, 2025.
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

mié. 2/4

8:45 pm-2:05 am

1 stop24h 20m

Monrovia Roberts Intl

mar. 2/24

3:05 am-6:45 pm

1 stop20h 40m

$1,080

NewarkMonrovia

EWR - ROB

EWRROB

Newark

vie. 2/6

11:30 am-9:15 pm

3 stops28h 45m

Monrovia Roberts Intl

vie. 3/6

8:05 pm-11:44 pm

3 stops32h 39m

$1,109

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

mié. 3/4

8:45 pm-2:05 am

1 stop24h 20m

Monrovia Roberts Intl

sáb. 3/7

3:05 am-6:45 pm

1 stop20h 40m

$1,122

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

dom. 2/8

5:17 pm-9:15 pm

3 stops46h 58m

Monrovia Roberts Intl

sáb. 2/21

10:45 pm-2:35 pm

1 stop20h 50m

$1,160

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

mié. 3/4

10:22 pm-6:45 pm

2 stops39h 23m

Monrovia Roberts Intl

mié. 3/18

10:45 pm-11:59 pm

2 stops29h 14m

$1,164

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

mié. 2/4

8:00 pm-6:45 pm

2 stops41h 45m

Monrovia Roberts Intl

mié. 2/25

10:45 pm-4:59 pm

2 stops23h 14m

$1,165

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

dom. 2/8

10:00 am-2:45 pm

1 stop23h 45m

Monrovia Roberts Intl

sáb. 2/21

7:30 am-7:05 pm

2 stops16h 35m

$1,168

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

jue. 2/19

8:15 am-6:45 pm

2 stops29h 30m

Monrovia Roberts Intl

dom. 3/1

10:45 pm-2:35 pm

1 stop20h 50m

$1,199

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

mar. 4/14

6:00 pm-7:50 pm

3 stops21h 50m

Monrovia Roberts Intl

mar. 7/21

9:10 pm-1:30 pm

1 stop20h 20m

$1,204

NewarkMonrovia

EWR - ROB

EWRROB

Newark

mar. 2/3

5:25 pm-9:15 pm

2 stops22h 50m

Monrovia Roberts Intl

dom. 2/15

10:45 pm-6:59 pm

2 stops25h 14m

$1,204

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

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

What is the cheapest time of day to fly from PA to ROB?

Find hourly flight availability from Pennsylvania to Monrovia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 26, 2025.

When flying from Pennsylvania to Monrovia, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the evening.

How much does it cost to fly round-trip from Pennsylvania to Monrovia?

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, United Airlines, and Ethiopian Air fly from Pennsylvania to Monrovia in about 16h 05m. The time it takes to get you to your destination can typically vary by up to 12h 40m. Airlines will cover a distance of 4571 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Pennsylvania to Monrovia one-way?

    The cheapest airline one-way is Royal Air Maroc, with whom users have recently found tickets for as low as $600. However, be on the lookout for offers from Brussels Airlines and Air Canada, as they are both options that can get you from Pennsylvania to Monrovia for a low price.

  • 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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Alternative routes for Pennsylvania to Monrovia

See prices for flight routes from nearby airports that may be better suited for you.
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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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,435Average$1,622FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,589Average$1,753FlexibilityNo cancel feeOn-time69%

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