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

Prices for flights from Monrovia Roberts Intl Airport to Philadelphia Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Monrovia Roberts Intl Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,544 Cheap Flights from Monrovia to Philadelphia in 2026

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7:30 am - 9:00 am

ROB

PHL

29h 30m

2 stops

8:40 pm - 5:50 pm

PHL

ROB

41h 10m

3 stops

$1,544Multiple Airlines

Tue, Mar 17 - Wed, Apr 1

7:30 am - 9:00 am

ROB

PHL

29h 30m

2 stops

8:40 pm - 5:50 pm

PHL

ROB

41h 10m

2 stops

$1,547Multiple Airlines

Tue, Mar 17 - Fri, Apr 3

7:30 am - 9:00 am

ROB

PHL

29h 30m

2 stops

8:40 pm - 5:50 pm

PHL

ROB

41h 10m

3 stops

$1,559Multiple Airlines

Tue, Mar 17 - Sun, Apr 5

10:45 pm - 7:09 pm

ROB

PHL

24h 24m

2 stops

7:45 pm - 7:50 pm

PHL

ROB

44h 05m

3 stops

$1,588United Airlines

Tue, Mar 17 - Mon, Apr 6

10:45 pm - 7:09 pm

ROB

PHL

24h 24m

2 stops

6:52 pm - 7:50 pm

PHL

ROB

44h 58m

3 stops

$1,611United Airlines

Tue, Mar 17 - Wed, Apr 8

10:45 pm - 2:24 pm

ROB

PHL

43h 39m

2 stops

6:52 pm - 7:50 pm

PHL

ROB

44h 58m

3 stops

$1,613United Airlines

Wed, Mar 18 - Wed, Apr 8

10:45 pm - 12:16 am

ROB

PHL

29h 31m

2 stops

10:33 am - 7:50 pm

PHL

ROB

29h 17m

3 stops

$1,614Brussels Airlines

Tue, Mar 17 - Thu, Apr 2

10:45 pm - 5:05 pm

ROB

PHL

22h 20m

2 stops

10:33 am - 7:50 pm

PHL

ROB

29h 17m

3 stops

$1,637Brussels Airlines

Wed, Mar 18 - Thu, Apr 2

10:45 pm - 2:24 pm

ROB

PHL

43h 39m

2 stops

10:33 am - 7:50 pm

PHL

ROB

29h 17m

3 stops

$1,648United Airlines

Tue, Mar 17 - Thu, Apr 2

6:40 pm - 9:00 am

ROB

PHL

42h 20m

2 stops

8:40 pm - 5:50 pm

PHL

ROB

41h 10m

3 stops

$1,698Multiple Airlines

Mon, Mar 16 - Sun, Apr 5

United Airlines flights from Monrovia to Philadelphia

Our best United Airlines deals on Monrovia to Philadelphia flight tickets

United Airlines

Mar 17

ROB10:45 pmMonrovia Roberts Intl

24h 24m

2 stops

PHL7:09 pmPhiladelphia

Apr 6

PHL7:45 pmPhiladelphia

44h 05m

3 stops

ROB7:50 pmMonrovia Roberts Intl

$1,588

United Airlines

Jun 2

ROB9:10 pmMonrovia Roberts Intl

45h 00m

2 stops

PHL2:10 pmPhiladelphia

Aug 20

PHL10:10 amPhiladelphia

29h 40m

3 stops

ROB7:50 pmMonrovia Roberts Intl

$1,590

United Airlines

Mar 17

ROB10:45 pmMonrovia Roberts Intl

24h 24m

2 stops

PHL7:09 pmPhiladelphia

Apr 8

PHL6:52 pmPhiladelphia

44h 58m

3 stops

ROB7:50 pmMonrovia Roberts Intl

$1,611

Brussels Airlines flights from Monrovia to Philadelphia

Our best Brussels Airlines deals on Monrovia to Philadelphia flight tickets

Brussels Airlines

Mar 17

ROB10:45 pmMonrovia Roberts Intl

29h 31m

2 stops

PHL12:16 amPhiladelphia

Apr 2

PHL10:33 amPhiladelphia

29h 17m

3 stops

ROB7:50 pmMonrovia Roberts Intl

$1,614

Brussels Airlines

Mar 18

ROB10:45 pmMonrovia Roberts Intl

22h 20m

2 stops

PHL5:05 pmPhiladelphia

Apr 2

PHL10:33 amPhiladelphia

29h 17m

3 stops

ROB7:50 pmMonrovia Roberts Intl

$1,637

Brussels Airlines

Mar 15

ROB10:45 pmMonrovia Roberts Intl

46h 20m

2 stops

PHL5:05 pmPhiladelphia

Apr 5

PHL5:40 pmPhiladelphia

46h 10m

3 stops

ROB7:50 pmMonrovia Roberts Intl

$1,713

Fly from

Fly to

Route

Depart

Return

Price

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Tue 3/17

7:30 am-9:00 am

2 stops29h 30m

Philadelphia

Wed 4/1

8:40 pm-5:50 pm

3 stops41h 10m

$1,544

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Tue 3/17

7:30 am-9:00 am

2 stops29h 30m

Philadelphia

Fri 4/3

8:40 pm-5:50 pm

2 stops41h 10m

$1,547

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Tue 3/17

7:30 am-9:00 am

2 stops29h 30m

Philadelphia

Sun 4/5

8:40 pm-5:50 pm

3 stops41h 10m

$1,559

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Tue 3/17

10:45 pm-7:09 pm

2 stops24h 24m

Philadelphia

Mon 4/6

7:45 pm-7:50 pm

3 stops44h 05m

$1,588

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Tue 3/17

10:45 pm-7:09 pm

2 stops24h 24m

Philadelphia

Wed 4/8

6:52 pm-7:50 pm

3 stops44h 58m

$1,611

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Wed 3/18

10:45 pm-2:24 pm

2 stops43h 39m

Philadelphia

Wed 4/8

6:52 pm-7:50 pm

3 stops44h 58m

$1,613

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Tue 3/17

10:45 pm-12:16 am

2 stops29h 31m

Philadelphia

Thu 4/2

10:33 am-7:50 pm

3 stops29h 17m

$1,614

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Wed 3/18

10:45 pm-5:05 pm

2 stops22h 20m

Philadelphia

Thu 4/2

10:33 am-7:50 pm

3 stops29h 17m

$1,637

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Tue 3/17

10:45 pm-2:24 pm

2 stops43h 39m

Philadelphia

Thu 4/2

10:33 am-7:50 pm

3 stops29h 17m

$1,648

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Mon 3/16

6:40 pm-9:00 am

2 stops42h 20m

Philadelphia

Sun 4/5

8:40 pm-5:50 pm

3 stops41h 10m

$1,698

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Monrovia to Philadelphia

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

What airlines fly to Philadelphia?

Brussels Airlines, United Airlines and Royal Air Maroc are the top three most popular airlines that fly to Philadelphia from Monrovia according to our data. Brussels Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 3 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

When to book flights from Monrovia to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Monrovia to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Monrovia to Philadelphia (ROB to PHL) flight deals and tips

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

Fastest flight time	29h 31m
Direct flights	None

The fastest flight from Monrovia to Philadelphia takes 29h 31m

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

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How far is Monrovia Roberts Intl to Philadelphia by plane?
Philadelphia is 4585.2 mi away from Monrovia Roberts Intl. In terms of flight time, this usually takes a little over 29h 31m.
When did momondo last update prices for flights from Monrovia Roberts Intl Airport to Philadelphia Airport?
Prices for flights from Monrovia Roberts Intl Airport to Philadelphia Airport were last updated today.
How old do you have to be to fly from Monrovia Roberts Intl Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Monrovia Roberts Intl Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Cherry Hill

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Newark

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Reading

North Wildwood

Avalon

Dover

Lewes

Stone Harbor

Essington

Vineland

New Castle

Pottstown

Elkton

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

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

Yes. momondo allows you to filter the results for Monrovia to Philadelphia flights to just show those with flexible booking policies.

How can momondo help me find flights from Monrovia to Philadelphia?

momondo provides multiple filters to help you find the best flight to Philadelphia from Monrovia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Monrovia to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.