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.

$932 Cheap Flights from Monrovia to Philadelphia in 2026

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Find the cheapest flights from Monrovia to Philadelphia

Round-trip

One-way

Cheap round-trip flights

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9:10 pm - 9:54 am

ROB

PHL

40h 44m

2 stops

7:45 pm - 7:50 pm

PHL

ROB

44h 05m

3 stops

$1,715United Airlines

Tue, May 12 - Fri, Jun 5

9:10 pm - 6:58 pm

ROB

PHL

49h 48m

3 stops

5:40 pm - 7:50 pm

PHL

ROB

46h 10m

3 stops

$1,988Brussels Airlines

Tue, May 12 - Fri, Jun 5

9:10 pm - 6:58 pm

ROB

PHL

25h 48m

2 stops

5:40 pm - 7:50 pm

PHL

ROB

46h 10m

3 stops

$2,133Brussels Airlines

Fri, May 8 - Fri, May 15

3:40 pm - 8:31 am

ROB

PHL

44h 51m

3 stops

8:28 am - 2:30 pm

PHL

ROB

50h 02m

3 stops

$2,259Multiple Airlines

Sat, May 30 - Sat, Jun 27

9:10 pm - 6:58 pm

ROB

PHL

25h 48m

2 stops

10:38 am - 5:50 pm

PHL

ROB

27h 12m

2 stops

$2,265Multiple Airlines

Fri, May 8 - Fri, May 15

3:40 pm - 8:31 am

ROB

PHL

44h 51m

3 stops

8:55 pm - 2:30 pm

PHL

ROB

61h 35m

3 stops

$2,275Multiple Airlines

Sat, May 30 - Fri, Jun 26

9:10 pm - 9:54 am

ROB

PHL

40h 44m

2 stops

10:32 am - 5:50 pm

PHL

ROB

27h 18m

2 stops

$2,322Multiple Airlines

Tue, May 12 - Fri, Jun 5

7:30 am - 2:10 pm

ROB

PHL

34h 40m

2 stops

5:40 pm - 7:50 pm

PHL

ROB

46h 10m

3 stops

$2,517Multiple Airlines

Sat, May 30 - Fri, Jun 26

7:30 am - 11:44 pm

ROB

PHL

20h 14m

3 stops

6:10 am - 2:45 pm

PHL

ROB

28h 35m

2 stops

$2,573Multiple Airlines

Sat, May 30 - Sat, Jun 27

9:10 pm - 6:58 pm

ROB

PHL

25h 48m

3 stops

5:40 pm - 7:50 pm

PHL

ROB

46h 10m

3 stops

$2,600Brussels Airlines

Fri, May 8 - Fri, May 15

Brussels Airlines flights from Monrovia to Philadelphia

Our best Brussels Airlines deals on Monrovia to Philadelphia flight tickets

Brussels Airlines

May 12

ROB9:10 pmMonrovia Roberts Intl

49h 48m

3 stops

PHL6:58 pmPhiladelphia

Jun 5

PHL5:40 pmPhiladelphia

46h 10m

3 stops

ROB7:50 pmMonrovia Roberts Intl

$1,988

Brussels Airlines

May 8

ROB9:10 pmMonrovia Roberts Intl

25h 48m

2 stops

PHL6:58 pmPhiladelphia

May 15

PHL5:40 pmPhiladelphia

46h 10m

3 stops

ROB7:50 pmMonrovia Roberts Intl

$2,133

Brussels Airlines

May 8

ROB9:10 pmMonrovia Roberts Intl

25h 48m

3 stops

PHL6:58 pmPhiladelphia

May 15

PHL5:40 pmPhiladelphia

46h 10m

3 stops

ROB7:50 pmMonrovia Roberts Intl

$2,600

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Tue 5/12

9:10 pm-9:54 am

2 stops40h 44m

Philadelphia

Fri 6/5

7:45 pm-7:50 pm

3 stops44h 05m

$1,715

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Tue 5/12

9:10 pm-6:58 pm

3 stops49h 48m

Philadelphia

Fri 6/5

5:40 pm-7:50 pm

3 stops46h 10m

$1,988

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Fri 5/8

9:10 pm-6:58 pm

2 stops25h 48m

Philadelphia

Fri 5/15

5:40 pm-7:50 pm

3 stops46h 10m

$2,133

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Sat 5/30

3:40 pm-8:31 am

3 stops44h 51m

Philadelphia

Sat 6/27

8:28 am-2:30 pm

3 stops50h 02m

$2,259

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Fri 5/8

9:10 pm-6:58 pm

2 stops25h 48m

Philadelphia

Fri 5/15

10:38 am-5:50 pm

2 stops27h 12m

$2,265

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Sat 5/30

3:40 pm-8:31 am

3 stops44h 51m

Philadelphia

Fri 6/26

8:55 pm-2:30 pm

3 stops61h 35m

$2,275

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Tue 5/12

9:10 pm-9:54 am

2 stops40h 44m

Philadelphia

Fri 6/5

10:32 am-5:50 pm

2 stops27h 18m

$2,322

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Sat 5/30

7:30 am-2:10 pm

2 stops34h 40m

Philadelphia

Fri 6/26

5:40 pm-7:50 pm

3 stops46h 10m

$2,517

Quickest round-trip

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Sat 5/30

7:30 am-11:44 pm

3 stops20h 14m

Philadelphia

Sat 6/27

6:10 am-2:45 pm

2 stops28h 35m

$2,573

MonroviaPhiladelphia

ROB - PHL

ROBPHL

Monrovia Roberts Intl

Fri 5/8

9:10 pm-6:58 pm

3 stops25h 48m

Philadelphia

Fri 5/15

5:40 pm-7:50 pm

3 stops46h 10m

$2,600

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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 is the cheapest airline that flies from Monrovia Roberts Intl to Philadelphia?

Brussels Airlines is the most popular carrier operating from Monrovia Roberts Intl to Philadelphia

What airlines fly to Philadelphia?

Brussels Airlines, Royal Air Maroc and United Airlines 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 43% 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	40h 44m
Direct flights	None

The fastest flight from Monrovia to Philadelphia takes 40h 44m

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

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Frequently asked questions about flying from Monrovia to Philadelphia

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 40h 44m.
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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Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Avalon

North Wildwood

Dover

Lewes

Stone Harbor

New Castle

Essington

Vineland

Pottstown

Somers Point

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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.

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