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$816+ Cheap flights from Monrovia (ROB) to Pennsylvania

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ROB — PHL
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Find flight deals from Monrovia to Pennsylvania

Cheapest flights from Monrovia to Pennsylvania
Explore the most affordable flight options available from Monrovia to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This United Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 12/1010:45 pmROB - EWR
2 stops30h 12mUnited Airlines
Thu 1/154:29 pmEWR - ROB
3 stops47h 46mUnited Airlines
Deal found 11/5$1,158
This Justfly.com deal was found by Cheapflights users on 11/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:45 pmROB - JFK
2 stops27h 13mMultiple Airlines
Thu 1/155:30 pmJFK - ROB
3 stops46h 45mMultiple Airlines
Deal found 11/5$1,189
This Justfly.com deal was found by Cheapflights users on 11/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:45 pmROB - JFK
1 stop19h 35mBrussels Airlines
Thu 1/156:25 pmJFK - ROB
2 stops21h 50mBrussels Airlines
Deal found 11/3$1,203
This FlightHub deal was found by Cheapflights users on 11/5. 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 12/35:35 amROB - JFK
1 stop17h 20mRoyal Air Maroc
Wed 12/38:00 pmJFK - ROB
1 stop27h 35mRoyal Air Maroc
Deal found 11/5$1,245
This Justfly.com deal was found by Cheapflights users on 11/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:35 amROB - JFK
1 stop17h 20mRoyal Air Maroc
Thu 1/1510:10 amJFK - ROB
1 stop13h 25mRoyal Air Maroc
Deal found 11/4$1,249
This Justfly.com deal was found by Cheapflights users on 11/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:45 pmROB - JFK
1 stop19h 35mBrussels Airlines
Sat 1/316:25 pmJFK - ROB
2 stops21h 50mBrussels Airlines
Deal found 11/5$1,263
This Justfly.com deal was found by Cheapflights users on 11/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:45 pmROB - EWR
2 stops21h 45mBrussels Airlines
Sat 1/319:10 amEWR - ROB
3 stops31h 05mBrussels Airlines
Deal found 11/5$1,399
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 11/1810:45 pmROB - EWR
1 stop19h 45mUnited Airlines
Sat 12/276:55 pmEWR - ROB
2 stops21h 20mUnited Airlines
Deal found 11/5$1,698
This Gurufare deal was found by Cheapflights users on 11/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:45 pmROB - EWR
1 stop19h 45mBrussels Airlines
Sat 12/276:55 pmEWR - ROB
1 stop21h 20mBrussels Airlines
Deal found 11/5$1,726
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 12/1710:45 pmROB - EWR
1 stop19h 45mUnited Airlines
Sat 1/316:55 pmEWR - ROB
2 stops21h 20mUnited Airlines
Deal found 11/5$1,840
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 11/1810:45 pmROB - LGA
2 stops29h 31mUnited Airlines
Sat 12/276:00 amLGA - ROB
3 stops34h 15mUnited Airlines
Deal found 11/5$1,863
This Ethiopian Air deal was found by Cheapflights users on 11/4. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:05 amROB - IAD
2 stops25h 55mEthiopian Air
Fri 12/510:00 amIAD - ROB
1 stop23h 45mEthiopian Air
Deal found 11/4$1,887

Cheap flight deals from Monrovia to Pennsylvania

Keep the following information in mind while searching for Monrovia to Pennsylvania flight deals. Data was last updated November 5, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,158
(United Airlines)

One-way from

$816
(Ovago)
Provider with most accurate pricing for Monrovia Roberts Intl-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monrovia Roberts Intl-Philadelphia flights.
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From Monrovia Roberts Intl to Pennsylvania
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One-way flight from Monrovia Roberts Intl to Pennsylvania
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Monrovia to Pennsylvania 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 November 5, 2025.
Use the filters below to find and compare flights from Monrovia to Pennsylvania that are best for you.

Fly from

Monrovia

Fly to

Pennsylvania

Route

Depart

Return

Price

MonroviaNewark

ROB - EWR

ROBEWR

Monrovia Roberts Intl

Wed 12/10

10:45 pm-1:30 pm

1 stop19h 45m

Newark

Thu 1/15

4:29 pm-9:15 pm

3 stops47h 46m

$1,158

MonroviaNew York

ROB - JFK

ROBJFK

Monrovia Roberts Intl

Sun 3/22

10:45 pm-2:20 pm

1 stop19h 35m

New York John F Kennedy Intl

Thu 4/2

6:10 pm-7:50 pm

2 stops21h 40m

$1,158

MonroviaNew York

ROB - JFK

ROBJFK

Monrovia Roberts Intl

Sun 3/22

10:45 pm-2:20 pm

1 stop19h 35m

New York John F Kennedy Intl

Sat 4/4

6:10 pm-7:50 pm

2 stops21h 40m

$1,158

MonroviaNew York

ROB - LGA

ROBLGA

Monrovia Roberts Intl

Tue 3/24

10:45 pm-9:12 pm

2 stops26h 27m

New York LaGuardia

Sat 4/4

6:00 am-7:50 pm

3 stops33h 50m

$1,173

MonroviaNew York

ROB - LGA

ROBLGA

Monrovia Roberts Intl

Tue 3/24

10:45 pm-9:12 pm

2 stops26h 27m

New York LaGuardia

Fri 4/3

5:15 pm-7:50 pm

3 stops46h 35m

$1,186

MonroviaNew York

ROB - JFK

ROBJFK

Monrovia Roberts Intl

Wed 12/10

10:45 pm-1:20 pm

1 stop19h 35m

New York John F Kennedy Intl

Thu 1/15

6:25 pm-9:15 pm

2 stops21h 50m

$1,203

MonroviaNew York

ROB - JFK

ROBJFK

Monrovia Roberts Intl

Sun 3/22

10:45 pm-2:20 pm

1 stop19h 35m

New York John F Kennedy Intl

Thu 4/2

6:10 pm-7:50 pm

1 stop21h 40m

$1,207

MonroviaNewark

ROB - EWR

ROBEWR

Monrovia Roberts Intl

Tue 3/24

10:45 pm-1:30 pm

1 stop18h 45m

Newark

Thu 4/2

6:00 am-7:50 pm

3 stops33h 50m

$1,218

MonroviaNewark

ROB - EWR

ROBEWR

Monrovia Roberts Intl

Sun 3/22

10:45 pm-12:28 am

2 stops29h 43m

Newark

Wed 4/1

9:42 pm-7:50 pm

3 stops42h 08m

$1,224

MonroviaNew York

ROB - JFK

ROBJFK

Monrovia Roberts Intl

Sat 3/21

10:45 pm-2:20 pm

1 stop19h 35m

New York John F Kennedy Intl

Fri 4/3

9:50 pm-7:50 pm

3 stops42h 00m

$1,237

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Monrovia 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 Monrovia to Pennsylvania
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 Monrovia to Pennsylvania. 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 from for flights from Monrovia to Pennsylvania?

    Most people fly from Monrovia Roberts Intl (ROB) if they book a flight from Monrovia to Pennsylvania. Monrovia Roberts Intl is conveniently located just 30.2 mi from Monrovia’s city center.

  • How long is the flight from Monrovia to Pennsylvania?

    United Airlines, Brussels Airlines, and Ethiopian Air can get you from Monrovia to Pennsylvania in just under 16h 35m. Your travel time can differ by up to 3h 10m. The distance between Monrovia and Pennsylvania is about 4718 mi. This flight may include one or multiple stops.

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

    $816 is the cheapest one-way deal found within the past few days, from Kenya Airways. You may also be able to find cheap deals on Royal Air Maroc and American Airlines, with prices starting from $901 and $927, respectively.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Monrovia to Pennsylvania 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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