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
10/18/25
1 Stopover (ADD)
ET0501, ET0943
23h 50min
Return
11/17/25
1 Stopover (ADD)
ET0942, ET0500
25h 55min
Ethiopian Airlines
$970
Washington DC
Monrovia
Outbound
10/18/25
1 Stopover (ADD)
ET0501, ET0943
23h 50min
Return
11/17/25
1 Stopover (ADD)
ET0942, ET0500
25h 55min
Ethiopian Airlines
$973
Washington DC
Monrovia
Outbound
10/18/25
1 Stopover (ADD)
ET0501, ET0943
23h 50min
Return
11/17/25
2 Stopovers (ADD, FCO)
ET0942, ET0500, ET0500
25h 55min
Ethiopian Airlines ?
$974
Washington DC
Monrovia
Outbound
10/18/25
1 Stopover (ADD)
ET0501, ET0943
23h 50min
Return
11/17/25
1 Stopover (ADD)
ET0942, ET0500
25h 55min
Ethiopian Airlines
$1,005
Washington DC
Monrovia
Outbound
10/18/25
1 Stopover (ADD)
ET0501, ET0943
23h 50min
Return
11/17/25
1 Stopover (ADD)
ET0942, ET0500
25h 55min
Ethiopian Airlines
$1,050
Washington DC
Monrovia
Outbound
10/18/25
1 Stopover (ADD)
ET0501, ET0943
23h 50min
Return
11/17/25
1 Stopover (ADD)
ET0942, ET0500
25h 55min
Ethiopian Airlines ?
$1,217
Washington DC
Monrovia
Outbound
09/04/25
1 Stopover (BRU)
SN0516, SN0241
22h 15min
Return
09/28/25
1 Stopover (BRU)
SN0241, SN8801
21h 15min
Brussels Airlines
$1,463
Washington DC
Monrovia
Outbound
09/04/25
2 Stopovers (YUL, BRU)
AC8724, AC0832, AC6342
30h 05min
Return
09/28/25
2 Stopovers (BRU, ZRH)
LX4541, LX4545, LX0072
23h 05min
Air Canada
$1,482
Washington DC
Monrovia
Outbound
09/04/25
2 Stopovers (YUL, BRU)
AC8724, AC0832, AC6342
30h 05min
Return
09/28/25
2 Stopovers (BRU, ZRH)
LX4541, LX4545, LX0072
23h 05min
Air Canada
$1,488
Washington DC
Monrovia
Outbound
09/04/25
1 Stopover (BRU)
SN8802, SN0241
22h 05min
Return
09/28/25
1 Stopover (BRU)
SN0241, SN8801
21h 15min
Brussels Airlines ?
$1,518
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 USD
50 %
1 stopover Casablanca
25h 10min, from 1.442 USD
25 %
2 stopovers New York - Newark Liberty International Airport, NJ Brussels
21h 51min, from 1.371 USD
17 %

Important flight information

Flight information: Washington DC - Monrovia

Roundtrip from 969,78 USD
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
Flight destinations with a similar price