$721 Flights from Washington, D.C. (WASA) to Monrovia (ROB)

Q: How much are round-trip flights from Washington, D.C. to Monrovia Roberts?

The best price we found for a round-trip flight from Washington, D.C. to Monrovia Roberts is $1,096. 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.

Q: Which airlines fly direct from Washington, D.C. to Monrovia Roberts?

Currently, there are no airlines that fly direct from Washington, D.C. to Monrovia Roberts. But we found flights with one stop from $1,096.

Q: How many flights are there a week from Washington, D.C. to Monrovia Roberts?

There are no flights flying from Washington, D.C. to Monrovia Roberts, as of June 2025.

Q: When is the cheapest time to fly from Washington, D.C. to Monrovia Roberts?

The cheapest month to fly from Washington, D.C. to Monrovia Roberts is usually June 2025.

Q: Which upcoming date is cheapest to fly from Washington, D.C. to Monrovia Roberts Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington, D.C. to Monrovia Roberts Airport on Monday, November 17, 2025 .

Q: Can I get a direct flight from Washington, D.C. to Monrovia Roberts Airport?

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

Q: 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.

Q: 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.

Q: Which is the cheapest airline to fly with from Washington, D.C. to Monrovia Roberts?

The cheapest airline that flies to Monrovia Roberts is Brussels Airlines.

Compare Washington, D.C. to Monrovia Roberts flight deals

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Flight deals from Washington, D.C. to Monrovia Roberts

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

Monrovia.$721 per passenger.Departing Thu, Aug 21.One-way flight with Royal Air Maroc.Outbound indirect flight with Royal Air Maroc, departing from Washington Ronald Reagan on Thu, Aug 21, arriving in Monrovia Roberts.Price includes taxes and charges.From $721, select.

Monrovia.$815 per passenger.Departing Mon, Jun 23.One-way flight with Royal Air Maroc.Outbound indirect flight with Royal Air Maroc, departing from Washington Ronald Reagan on Mon, Jun 23, arriving in Monrovia Roberts.Price includes taxes and charges.From $815, select.

Monrovia.$852 per passenger.Departing Sat, Dec 6.One-way flight with Ethiopian Airlines.Outbound indirect flight with Ethiopian Airlines, departing from Washington Dulles on Sat, Dec 6, arriving in Monrovia Roberts.Price includes taxes and charges.From $852, select.

Monrovia.$1,230 per passenger.Departing Thu, Jul 10.One-way flight with Ethiopian Airlines.Outbound indirect flight with Ethiopian Airlines, departing from Washington Dulles on Thu, Jul 10, arriving in Monrovia Roberts.Price includes taxes and charges.From $1,230, select.

Find the cheapest month to fly from Washington, D.C. to Monrovia Roberts

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

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Washington, D.C. to Monrovia Roberts: Alternative routes

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

Washington, D.C. to Monrovia: Flight information

The things to know before you go.

Cheapest flight found	$721
Cheapest month to fly	August

Finding cheap flights from Washington, D.C. to Monrovia Roberts: Frequently asked questions

How much are round-trip flights from Washington, D.C. to Monrovia Roberts?

Which airlines fly direct from Washington, D.C. to Monrovia Roberts?

How many flights are there a week from Washington, D.C. to Monrovia Roberts?

When is the cheapest time to fly from Washington, D.C. to Monrovia Roberts?

Which upcoming date is cheapest to fly from Washington, D.C. to Monrovia Roberts Airport on?

Can I get a direct flight from Washington, D.C. to Monrovia Roberts Airport?

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

When is the best time to book flights to Monrovia?

Which is the cheapest airline to fly with from Washington, D.C. to Monrovia Roberts?

Flying from Washington DC to Roberts International Airport (ROB): what you need to know

When searching for a flight from Washington DC to Roberts International Airport (ROB), there's a range of airports to depart from. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are some of Washington DC's main terminals.
Roberts International Airport is located in Monrovia. The city operates in the UTC+0 timezone and is 4 hours ahead of Washington DC.
Your flight from Washington DC to ROB won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Popular months like July or vacation periods such as summer and spring break will mean bigger lines at check-in and security. If you're traveling then, play it safe and head to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is wise.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

From the center of Washington DC, DCA is approximately 5 miles away. Use navigation apps or check the official airport website to work out the best way to arrive at the terminal.
After an easy start to your trip? Stay near Ronald Reagan National Airport. Whether you're catching an early flight from Washington DC to Roberts International Airport or just don't want to be rushed, these hotels are just the thing:

Washington Dulles International Airport (IAD)

Visit friends or family or just take some time to unwind with a stopover. If you'd like to break up your flight from Washington DC to Roberts International Airport, check out these options when setting off from Washington Dulles International Airport:
- Mohamed V International Airport (CMN)
- Kotoka International Airport (ACC)
- Brussels Airport (BRU)
On public transport, you can travel from central Washington DC to IAD in around 3 hours and 26 minutes. The airport is roughly 35 miles away, and making the trip by car takes approximately 51 minutes.
Start your vacation early with an extra night away from home. Before your flight from Washington DC to ROB, chill out in one of these hotels near Washington Dulles International Airport:

About Roberts International Airport (ROB)

Consider staying moments from the tarmac after your flight from Washington DC to Roberts International Airport. The Farmington Hotel is one option close to ROB. Or check in and recharge your batteries at Time Royal Ambassador Hotel before continuing to your final destination.

Getting from Roberts International Airport (ROB) to central Monrovia

Roberts International Airport is approximately 35 miles from the center of Monrovia. With your own car rental or if you're catching a cab, the drive is around 1 hour and 28 minutes.

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

$721 is the lowest price we've seen for a one-way ticket from Washington DC to Roberts International Airport. Return flights start from $1,100. Prices may vary depending on availability at the time of booking.
Don't leave things to the last minute. You're more likely to get cheap tickets from Washington DC to ROB if you book early. Airlines often offer some excellent early bird discounts.
If you're flexible with your trip dates, use the 'Whole month' tool. It'll give you the lowest price across each month when searching for your ticket from Washington DC to Roberts International Airport.
Sign into your online account or use the app to create a Price Alert. We'll let you know straight away if the price has dropped. It doesn't take long, and it'll save you time searching for cheap tickets from Washington DC to ROB every day.
Tailor your flights with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Washington DC to Roberts International Airport.

The best time to fly from Washington DC to Roberts International Airport (ROB)

June is the busiest month to board a flight from Washington DC to Roberts International Airport while February is the quietest. To work out the best time to visit Monrovia, consider whether you like a lively atmosphere or a quieter vibe.
Book your flight from Washington DC to ROB for January if you're eager to experience the city during its warmest month. You can expect temperatures in Monrovia to range from 75ºF to 88ºF.
Search for cheap flights from Washington DC to Roberts International Airport in August if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 73ºF and 79ºF on average.

More about Monrovia

Start your Monrovia trip off on the right foot by choosing the perfect place to stay. After booking your flight from Washington DC to Roberts International Airport, browse our selection of hotels including:
One of the best ways to get to know Monrovia is to check out its top sights. Highlights include Centennial Pavilion, Liberian National Museum and Sacred Heart Cathedral.

Complete your Monrovia trip with a car rental

We use the same magic that helped you find your cheap flight from Washington DC to Roberts International Airport to track down your ideal ride. Browse our car rentals in Monrovia and compare your options in one place. Plus you'll find all the info you need to know, from the most popular rental company to the best time to book.