Flight Routes from Philadelphia to Monrovia

Trip type

Our cheapest offers for flights from Philadelphia (PHL) to Monrovia (ROB)

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
08/20/26
2 Stopovers (ORD, BRU)
UA2784, UA0972, SN0241
26h 15min
Return
08/25/26
2 Stopovers (BRU, ORD)
UA9974, UA0973, UA1776
28h 17min
United Airlines, Brussels Airlines
$1,947
Philadelphia
Monrovia
Please note: transfer for connecting flight
Outbound
07/28/26
3 Stopovers (IAD, ADD, ACC)
ET1391, ET0501, ET0921, KQ0508
31h 40min
Return
08/15/26
3 Stopovers (ACC, CAI, DUB)
HF0757, MS0882, MS0775, EI0115
38h 40min
Ethiopian Airlines, Kenya Airways
$3,518
Philadelphia
Monrovia
Outbound
08/20/26
2 Stopovers (YUL, BRU)
AC8858, SN9552, SN0241
29h 45min
Return
08/25/26
2 Stopovers (BRU, ORD)
UA9974, UA0973, UA2430
24h 44min
Air Canada, Brussels Airlines ?
$1,994
Philadelphia
Monrovia
Outbound
07/28/26
2 Stopovers (IAD, ADD)
ET1391, ET0501, ET0943
28h 35min
Return
08/15/26
2 Stopovers (LFW, IAD)
ET1006, ET0516, UA4016
34h 51min
Ethiopian Airlines ?
$2,622
Philadelphia
Monrovia
Outbound
07/28/26
2 Stopovers (IAD, ADD)
ET1391, ET0501, ET0943
28h 35min
Return
08/15/26
2 Stopovers (NBO, DOH)
KQ0509, QR1346, QR0727
47h 40min
Ethiopian Airlines
$3,404
Philadelphia
Monrovia
Outbound
08/20/26
2 Stopovers (YUL, BRU)
AC8858, AC0832, AC6342
29h 45min
Return
08/25/26
3 Stopovers (ACC, IST, DUB)
KP0021, TK0630, TK1975, EI0115
39h 25min
Air Canada
$3,853
Philadelphia
Monrovia
Outbound
08/20/26
2 Stopovers (YUL, BRU)
AC8858, AC0832, AC6342
29h 45min
Return
08/25/26
3 Stopovers (ACC, IST, DUB)
KP0021, TK0630, TK1975, EI0115
39h 25min
Air Canada
$3,854
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Philadelphia - Monrovia

Roundtrip from $1,946.33
Distance 7439 km
Departure airport Airport Philadelphia International Airport, PA (PHL)
Arrival airport Airport Monrovia-Roberts International (ROB)
Destination country Flights to Liberia
Departure airport - Destination country Philadelphia International Airport, PA - Liberia
Alternative flights to Monrovia