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$847+ 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
ROB — PHL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$1,100
(Air Canada)

One-way from

$847
(Orbitz)
From Monrovia Roberts Intl to Pennsylvania
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One-way flight from Monrovia Roberts Intl to Pennsylvania
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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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:10 pmROB - EWR
2 stops40h 33mMultiple Airlines
Wed 10/228:20 pmEWR - ROB
3 stops43h 30mMultiple Airlines
Deal found 6/12$1,100
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:10 pmROB - EWR
2 stops26h 12mUnited Airlines
Wed 10/224:54 pmEWR - ROB
3 stops46h 56mUnited Airlines
Deal found 6/11$1,104
This Justfly.com deal was found by Cheapflights users on 6/12. 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 9/109:10 pmROB - JFK
2 stops28h 35mMultiple Airlines
Wed 10/225:30 pmJFK - ROB
3 stops46h 20mMultiple Airlines
Deal found 6/12$1,156
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/95:00 amROB - IAD
2 stops18h 05mRoyal Air Maroc
Mon 7/149:05 pmIAD - ROB
1 stop27h 05mRoyal Air Maroc
Deal found 6/11$1,156
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 7/259:10 pmROB - IAD
1 stop20h 20mUnited Airlines
Tue 8/55:45 pmIAD - ROB
2 stops22h 05mUnited Airlines
Deal found 6/12$1,163
This oojo deal was found by Cheapflights users on 6/10. 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.
Wed 7/95:00 amROB - JFK
1 stop17h 45mRoyal Air Maroc
Mon 7/148:45 pmJFK - ROB
1 stop27h 25mRoyal Air Maroc
Deal found 6/10$1,176
This Gurufare deal was found by Cheapflights users on 6/12. 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.
Fri 7/259:10 pmROB - IAD
1 stop20h 20mBrussels Airlines
Tue 8/55:45 pmIAD - ROB
1 stop22h 05mBrussels Airlines
Deal found 6/12$1,208
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:40 pmROB - JFK
2 stops26h 05mKenya Airways
Wed 10/221:45 pmJFK - ROB
2 stops23h 55mKenya Airways
Deal found 6/10$1,219
This Justfly.com deal was found by Cheapflights users on 6/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:10 pmROB - JFK
2 stops21h 50mBrussels Airlines
Wed 10/225:30 pmJFK - ROB
3 stops46h 20mBrussels Airlines
Deal found 6/11$1,267
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:10 pmROB - IAD
2 stops21h 40mMultiple Airlines
Mon 7/1410:20 amIAD - ROB
3 stops29h 30mMultiple Airlines
Deal found 6/10$1,451
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:10 pmROB - EWR
2 stops41h 55mBrussels Airlines
Mon 7/1411:05 pmEWR - ROB
3 stops40h 45mBrussels Airlines
Deal found 6/10$1,492
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/69:10 pmROB - PHL
2 stops41h 37mUnited Airlines
Mon 7/287:59 pmPHL - ROB
3 stops43h 51mUnited Airlines
Deal found 6/10$1,540

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 June 12, 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 9/10

9:10 pm-9:43 am

2 stops40h 33m

Newark

Wed 10/22

8:20 pm-7:50 pm

3 stops43h 30m

$1,100

MonroviaNewark

ROB - EWR

ROBEWR

Monrovia Roberts Intl

Wed 9/10

9:10 pm-7:22 pm

2 stops26h 12m

Newark

Wed 10/22

4:54 pm-7:50 pm

3 stops46h 56m

$1,104

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 7/9

5:00 am-7:05 pm

2 stops18h 05m

Washington, D.C. Dulles Intl

Mon 7/14

9:05 pm-4:10 am

1 stop27h 05m

$1,156

MonroviaNew York

ROB - JFK

ROBJFK

Monrovia Roberts Intl

Wed 9/10

9:10 pm-9:45 pm

2 stops28h 35m

New York John F Kennedy Intl

Wed 10/22

5:30 pm-7:50 pm

3 stops46h 20m

$1,156

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Fri 7/25

9:10 pm-1:30 pm

1 stop20h 20m

Washington, D.C. Dulles Intl

Tue 8/5

5:45 pm-7:50 pm

2 stops22h 05m

$1,163

MonroviaNew York

ROB - JFK

ROBJFK

Monrovia Roberts Intl

Wed 7/9

5:00 am-6:45 pm

1 stop17h 45m

New York John F Kennedy Intl

Mon 7/14

8:45 pm-4:10 am

1 stop27h 25m

$1,176

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Fri 7/25

9:10 pm-1:30 pm

1 stop20h 20m

Washington, D.C. Dulles Intl

Tue 8/5

5:45 pm-7:50 pm

1 stop22h 05m

$1,208

MonroviaNew York

ROB - JFK

ROBJFK

Monrovia Roberts Intl

Wed 9/10

6:40 pm-4:45 pm

2 stops26h 05m

New York John F Kennedy Intl

Wed 10/22

1:45 pm-5:40 pm

2 stops23h 55m

$1,219

MonroviaNew York

ROB - JFK

ROBJFK

Monrovia Roberts Intl

Wed 9/10

9:10 pm-3:00 pm

2 stops21h 50m

New York John F Kennedy Intl

Wed 10/22

5:30 pm-7:50 pm

3 stops46h 20m

$1,267

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 7/9

9:10 pm-2:50 pm

2 stops21h 40m

Washington, D.C. Dulles Intl

Mon 7/14

10:20 am-7:50 pm

3 stops29h 30m

$1,451

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 43 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

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with SWISS, Brussels Airlines and United Airlines from Monrovia to Pennsylvania to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,623 reviews

Food

7.0

Entertainment

6.7

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
SWISS
7.5
Good
1,623 reviews
SWISS
7.5
Good
1,623 reviews

Food

7.0

Entertainment

6.7

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Brussels Airlines
7.4
Good
355 reviews
SWISS
7.5
Good
1,623 reviews

Food

7.0

Entertainment

6.7

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
United Airlines
7.4
Good
8,790 reviews
SWISS
7.5
Good
1,623 reviews

Food

7.0

Entertainment

6.7

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Ethiopian Air
7.2
Good
781 reviews
SWISS
7.5
Good
1,623 reviews

Food

7.0

Entertainment

6.7

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Air Côte d’Ivoire
7.0
Good
30 reviews
SWISS
7.5
Good
1,623 reviews

Food

7.0

Entertainment

6.7

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

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.

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

    $847 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 Brussels Airlines, with prices starting from $857 and $989, respectively.

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

    Most travelers choose Monrovia Roberts Intl - Philadelphia, Monrovia Roberts Intl - Newark or Monrovia Roberts Intl - Washington, D.C. Dulles Intl 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.

  • What is the cheapest month to book a flight from Monrovia to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Monrovia to Pennsylvania (average of $236). Flying from Monrovia to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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