Flights from Washington DC to Monrovia

Our cheapest offers for flights from Washington DC to Monrovia

Here you can compare cheap flights from Washington DC (IAD) 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
Washington DC
Monrovia
Outbound
12/16/25
1 Stopover (BRU)
SN8802, SN0243
22h 30min
Return
01/06/26
1 Stopover (BRU)
SN0241, SN8801
20h 50min
Brussels Airlines ?
$6,323
Washington DC
Monrovia
Outbound
12/17/25
2 Stopovers (LHR, CMN)
BA0292, BA8441, BA8434
25h 50min
Return
01/05/26
2 Stopovers (ACC, LHR)
KQ0509, BA0078, BA0293
29h 55min
British Airways
$7,774
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Monrovia

Favorite airline: Ethiopian Airlines
57 % of flights from Washington DC to Monrovia are booked with Ethiopian Airlines.
Ethiopian Airlines
57 %
Brussels Airlines
13 %
United Airlines
13 %
Favourite connection: via Addis Ababa and Accra
The most popular route is via Addis Ababa and Accra and is booked by 50 % of all travelers.
Route
bookings
2 stopovers Addis Ababa Accra Airport
26h 55min, from $1,380
50 %
1 stopover Casablanca
25h 10min, from $1,442
25 %
2 stopovers New York - Newark Liberty International Airport, NJ Brussels
21h 51min, from $1,371
17 %

Important flight information

Flight information: Washington DC - Monrovia

Roundtrip from $6,322.01
Distance 7607 km
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Monrovia-Roberts International (ROB)
Destination country Flights to Liberia
Alternative flights to Monrovia