Flight Routes from Philadelphia to Monrovia

Trip type

Our cheapest offers for flights from Philadelphia to Monrovia

Here you can compare cheap flights from Philadelphia (PHL) to Monrovia (ROB) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Monrovia. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Philadelphia
Monrovia
Outbound
05/26/26
2 Stopovers (FRA, BRU)
SN5660, SN2608, SN0241
22h 10min
Return
06/16/26
2 Stopovers (BRU, YUL)
SN0245, SN9551, AC8859
21h 38min
Brussels Airlines
$3,246
Philadelphia
Monrovia
Outbound
05/26/26
2 Stopovers (FRA, BRU)
SN5660, SN2608, SN0241
22h 10min
Return
06/16/26
2 Stopovers (BRU, YUL)
SN0245, SN9551, AC8859
21h 38min
Brussels Airlines
$3,258
Philadelphia
Monrovia
Outbound
05/27/26
2 Stopovers (IAD, LFW)
ET1391, ET0517, KP0020
22h 40min
Return
06/16/26
2 Stopovers (ADD, IAD)
ET0942, ET0500, ET1390
31h 05min
Ethiopian Airlines, ASKY Airlines
$4,878
Philadelphia
Monrovia
Outbound
05/27/26
2 Stopovers (IAD, LFW)
ET1391, ET0517, KP0020
22h 40min
Return
06/16/26
2 Stopovers (ADD, IAD)
ET0942, ET0500, ET1390
31h 05min
Ethiopian Airlines, ASKY Airlines
$4,890
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Philadelphia - Monrovia

Roundtrip from $3,245.31
Distance 7439 km
Departure airport Airport Philadelphia International Airport, PA (PHL)
Arrival airport Airport Monrovia-Roberts International (ROB)
Destination country Flights to Liberia
Alternative flights to Monrovia