Cheap Flights from Washington D.C. to Monrovia Roberts

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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 October.

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 foundRs212,092
Cheapest month to flyOctober

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

The best price we found for a return flight from Washington D.C. to Monrovia Roberts is Rs382,636. 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.
Currently, there are no airlines that fly direct from Washington D.C. to Monrovia Roberts. But we found flights with one stop from Rs382,636.
As of May 2025, there are no flights flying from Washington D.C. to Monrovia Roberts.
The cheapest month to fly from Washington D.C. to Monrovia Roberts is usually May 2025.
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 Tuesday, 21 October 2025.
No airlines currently offer direct flights between Washington D.C. and Monrovia Roberts Airport. Most routes have one or more stops.
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.
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.
The cheapest airline that flies to Monrovia Roberts is Ethiopian Airlines .

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 holiday periods such as summer and spring break will mean bigger lines at check-in and security. If you're travelling 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 centre of Washington DC, DCA is approximately 8 kilometres 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 56 kilometres away, and making the trip by car takes approximately 51 minutes.

  • Start your holiday 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 56 kilometres from the centre 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)

  • Rs212,092 is the lowest price we've seen for a one-way ticket from Washington DC to Roberts International Airport. Return flights start from Rs382,636. 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 flight 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 24ºC to 31ºC.

  • 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 23ºC and 26ºC 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.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.