Cheap Flights from Washington Dulles to Monrovia Roberts from $1,814

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Flight deals from Washington Dulles to Monrovia Roberts

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Monrovia Roberts? Find the lowest prices on one-way and return tickets right here.

Monrovia.$1,819 per passenger.Departing Mon, 27 Apr, returning Sun, 24 May.Return flight with Royal Air Maroc.Outbound indirect flight with Royal Air Maroc, departs from Washington Dulles on Mon, 27 Apr, arriving in Monrovia Roberts.Inbound indirect flight with Royal Air Maroc, departs from Monrovia Roberts on Sun, 24 May, arriving in Washington Dulles.Price includes taxes and charges.From $1,819, select.

Monrovia.$1,936 per passenger.Departing Mon, 9 Mar, returning Mon, 27 Apr.Return flight with Ethiopian Airlines.Outbound indirect flight with Ethiopian Airlines, departs from Washington Dulles on Mon, 9 Mar, arriving in Monrovia Roberts.Inbound indirect flight with Ethiopian Airlines, departs from Monrovia Roberts on Mon, 27 Apr, arriving in Washington Dulles.Price includes taxes and charges.From $1,936, select.

Monrovia.$1,951 per passenger.Departing Sun, 1 Mar, returning Mon, 23 Mar.Return flight with Ethiopian Airlines and ASKY Airlines.Outbound indirect flight with Ethiopian Airlines, departs from Washington Dulles on Sun, 1 Mar, arriving in Monrovia Roberts.Inbound indirect flight with ASKY Airlines, departs from Monrovia Roberts on Mon, 23 Mar, arriving in Washington Dulles.Price includes taxes and charges.From $1,951, select.

Monrovia.$2,089 per passenger.Departing Thu, 3 Dec, returning Thu, 14 Jan.Return flight with Ethiopian Airlines and ASKY Airlines.Outbound indirect flight with Ethiopian Airlines, departs from Washington Dulles on Thu, 3 Dec, arriving in Monrovia Roberts.Inbound indirect flight with ASKY Airlines, departs from Monrovia Roberts on Thu, 14 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $2,089, select.

Monrovia.$2,256 per passenger.Departing Sat, 28 Feb, returning Sat, 7 Mar.Return flight with Ethiopian Airlines and ASKY Airlines.Outbound indirect flight with Ethiopian Airlines, departs from Washington Dulles on Sat, 28 Feb, arriving in Monrovia Roberts.Inbound indirect flight with ASKY Airlines, departs from Monrovia Roberts on Sat, 7 Mar, arriving in Washington Dulles.Price includes taxes and charges.From $2,256, select.

Monrovia.$2,504 per passenger.Departing Wed, 27 May, returning Sun, 31 May.Return flight with Royal Air Maroc.Outbound indirect flight with Royal Air Maroc, departs from Washington Dulles on Wed, 27 May, arriving in Monrovia Roberts.Inbound indirect flight with Royal Air Maroc, departs from Monrovia Roberts on Sun, 31 May, arriving in Washington Dulles.Price includes taxes and charges.From $2,504, select.

Monrovia.$2,587 per passenger.Departing Wed, 17 Jun, returning Wed, 1 Jul.Return flight with Royal Air Maroc.Outbound indirect flight with Royal Air Maroc, departs from Washington Dulles on Wed, 17 Jun, arriving in Monrovia Roberts.Inbound indirect flight with Royal Air Maroc, departs from Monrovia Roberts on Wed, 1 Jul, arriving in Washington Dulles.Price includes taxes and charges.From $2,587, select.

Monrovia.$13,923 per passenger.Departing Mon, 27 Apr, returning Tue, 28 Apr.Return flight with Brussels Airlines.Outbound indirect flight with Brussels Airlines, departs from Washington Dulles on Mon, 27 Apr, arriving in Monrovia Roberts.Inbound indirect flight with Brussels Airlines, departs from Monrovia Roberts on Tue, 28 Apr, arriving in Washington Dulles.Price includes taxes and charges.From $13,923, select.

Find the cheapest month to fly from Washington Dulles to Monrovia Roberts

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Monrovia Roberts flights are currently cheapest in March.

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Washington Dulles to Monrovia Roberts: Alternative routes

Compare routes from Washington Dulles to Monrovia below. You may find an airport to fly into that's cheaper, faster, or easier than Monrovia Roberts.

Monrovia Sprigg Payne

6km from central Monrovia

Closest

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Monrovia Roberts

49km from central Monrovia

Cheapest

from $1,814

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Washington D.C. to Monrovia: Flight information

The things to know before you go.

Cheapest flight found	$1,814
Cheapest month to fly	April

Finding cheap flights from Washington Dulles to Monrovia Roberts: Frequently asked questions

How much are return flights from Washington Dulles to Monrovia Roberts?

The best price we found for a return flight from Washington Dulles to Monrovia Roberts is $1,819. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Washington Dulles to Monrovia Roberts?

Currently, there are no airlines that fly direct from Washington Dulles to Monrovia Roberts. But we found flights with one or more stops from $1,819.

How many flights are there a week from Washington Dulles to Monrovia Roberts?

As of February 2026, there are no flights flying from Washington Dulles to Monrovia Roberts.

When is the cheapest time to fly from Washington Dulles to Monrovia Roberts?

The cheapest month to fly from Washington Dulles to Monrovia Roberts is usually April.

Which upcoming date is cheapest to fly from Washington Dulles Airport to Monrovia Roberts Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Monrovia Roberts Airport on Monday, 27 April 2026.

Can I get a direct flight from Washington Dulles Airport to Monrovia Roberts Airport?

No airlines currently offer direct flights between Washington Dulles Airport and Monrovia Roberts Airport. Most routes have one or more stops.

How can I find the best flight deal to Monrovia Roberts?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Monrovia Roberts but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Monrovia?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Monrovia is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Washington Dulles Airport to Monrovia Roberts with?

Currently, Royal Air Maroc offers the cheapest flight tickets to Monrovia Roberts.

Travelling from Washington Dulles International Airport (IAD) to Roberts International Airport (ROB): what you need to know

Monrovia is four hours ahead of Washington DC and is in the UTC+0 timezone.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport with enough time to board your IAD to ROB flight.
Be prepared for longer queues in popular months such as April. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.
Explore another city along the way or simply break up your flight with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Washington Dulles International Airport to Roberts International Airport. Many travellers pass through Brussels Airport when flying between IAD and ROB.

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Roberts International Airport (ROB)

$1,162 is currently the lowest price for a one-way Washington Dulles International Airport to Roberts International Airport flight. Return flights start from $1,814. These fares can change based on demand.
To pick up cheap tickets from IAD to ROB, book ahead. Airlines generally offer lower fares when flights are first released.
If you're flexible with your travel plans, try using the 'Whole month' search function. It'll show you the cheapest price across every month when looking for your flight from Washington Dulles International Airport to Roberts International Airport.
Finding cheap flights from IAD to ROB is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as a lower fare pops up.
Secure the right flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Washington Dulles International Airport to Roberts International Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Washington Dulles International Airport (IAD)

IAD's address is 1 Saarinen Circle.
74.39% of flights that take off from Washington Dulles International Airport arrive at their destination on schedule.
Washington Dulles International Airport is around 56 kilometres from central Washington DC. If you're catching a cab, ride-sharing or driving from the centre, it'll take 50 minutes or so to arrive, depending on the traffic.
The journey on public transport will take about 3 hours 25 minutes.
Booked an early flight from Washington Dulles International Airport to Roberts International Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays close to IAD:

Arriving at Roberts International Airport (ROB)

Touching down on a late Washington Dulles International Airport to Roberts International Airport flight? Collect your luggage and go directly to a nearby hotel. Two great choices close to ROB are The Farmington Hotel and Time Royal Ambassador Hotel.

Getting from Roberts International Airport (ROB) to central Monrovia

Roberts International Airport is approximately 56 kilometres from the centre of Monrovia. The drive time takes about 1 hour 30 minutes.

When to fly to Roberts International Airport (ROB)

June is the most popular month for flights from Washington Dulles International Airport to Roberts International Airport. To skip the crowds, go to Monrovia in February.
When booking your flight from Washington Dulles International Airport to Roberts International Airport, consider the type of weather you like. January is the warmest month in Monrovia, with temperatures ranging from 24ºC to 31ºC.
Look for cheap tickets from IAD to ROB in August if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 23ºC and 26ºC on average.

Explore more of Liberia

Keep your adventure going and see more of Liberia. Vai Town is around 2 kilometres north of Monrovia and has no shortage of exciting things to do, including Chevron Park.
Any trip to Liberia isn't complete without visiting Mataley. Matadi Central Mosque مسجد is one of the highlights in this destination, which is roughly 5 kilometres east of Monrovia.