Cheap Flights from Monrovia Roberts to Washington D.C.

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Flight deals from Monrovia Roberts to Washington D.C.

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

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

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

Monrovia to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found$2,060
Cheapest month to flyJune

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

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a return flight from Monrovia Roberts to Washington D.C. is $2,060. 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 Monrovia Roberts to Washington D.C.. But we found flights with one or more stops from $2,060.
As of April 2026, there are no flights flying from Monrovia Roberts to Washington D.C..
The cheapest month to fly from Monrovia Roberts to Washington D.C. is usually June.
If you're flying from Monrovia Roberts Airport, the cheapest airport near Washington D.C. is Washington Dulles – which is 36.5 km away from the centre of Washington D.C.. We've found flights into this airport from $2,060.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Monrovia Roberts Airport to Washington D.C. on Sunday, 21 June 2026.
No airlines currently offer direct flights between Monrovia Roberts Airport and Washington D.C.. 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 Washington D.C. 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 Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 12°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
Currently, Brussels Airlines offers the cheapest flight tickets to Washington D.C..

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

  • Washington DC is four hours behind Monrovia, where Roberts International Airport is located. Washington DC runs on the UTC-4 timezone.

  • Leave plenty of time to get on your ROB to Washington DC flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • If you're flying during a bank holiday or another peak period, give yourself extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • Stopovers are the ideal opportunity to break up your journey and possibly even tick off a new city. When searching for flight tickets from ROB to Washington DC, uncheck the 'Direct flights only' box to see where you can stop along the way. Popular options include:

    • Brussels Airport (BRU)

    • Mohamed V International Airport (CMN)

    • Kotoka International Airport (ACC)

  • Central Monrovia to ROB is around 48 kilometres. Depending on traffic, it'll take you about 1 hour 30 minutes to reach there if you're driving, catching a cab or ride-sharing.

  • If you're catching an early flight from Roberts International Airport to Washington DC, why not stay close by? Avoid the stress of rushing to the airport (and enjoy some extra shut-eye) at The Farmington Hotel. Royal Ambassador Hotel is another handy option near ROB.

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

  • $1,711 is currently the best price for a one-way Roberts International Airport to Washington DC flight. Return flight tickets start at $2,060. These prices may change depending on demand and availability.

  • Don't leave everything to the last moment. You're more likely to land cheap flights from ROB to Washington DC if you book early. Airlines often have some great early bird deals.

  • If you're flexible with your travel plans, make the most of the 'Whole month' tool. It'll find the lowest price across every month when searching for your Roberts International Airport to Washington DC ticket.

  • Locking in a cheap flight from ROB to Washington DC is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as the price has dropped.

  • Tailor your flights with filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Roberts International Airport to Washington DC.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) to the centre of Washington DC takes about 15 minutes to reach by car. The centre is roughly 8 kilometres away.

  • If you're using public transport, expect a journey time of about 45 minutes.

  • Consider staying in a hotel close to DCA if you have a late flight from Roberts International Airport to Washington DC. Choose one of these accommodation options and avoid the hassle of a long transfer:

  • Grab a Ronald Reagan National Airport rental car and discover Washington DC and beyond with your own set of wheels. Thrifty, Sixt and Dollar are popular providers you can book with here.

  • Lock in the best deal by reserving your vehicle from Ronald Reagan National Airport about four weeks in advance of your flight from ROB to Washington DC.

  • You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • Washington Dulles International Airport (IAD) is roughly 56 kilometres from the centre of Washington DC. Once you've hopped off your flight from Roberts International Airport to Washington DC, it'll take you around 50 minutes to reach the heart of the city in a cab or ride-share.

  • If you're travelling on public transport, it'll take about 1 hour 10 minutes.

  • Place the 'Do not disturb' sign on your door and rest at a hotel close to IAD. Here are a few options where you can kick back after your ROB to Washington DC flight:

  • The fastest way to reach your destination is with a Washington Dulles International Airport rental car. Collect your wheels from Dollar, Thrifty or Sixt and hit the road in a heartbeat.

  • Snap up the best price by booking your ride from IAD one week in advance. You'll also have access to a greater selection of vehicles.

  • Washington Dulles International Airport is located at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

Best time to go to Washington DC

  • Before booking your flights from Roberts International Airport to Washington DC, consider which time of year is best for you. Peak season in Washington DC offers a lively atmosphere and plenty of activities, while the low season means you'll get better deals on hotels and smaller crowds.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC and 33ºC. Book your Roberts International Airport to Washington DC flight ticket then if that's your idea of comfortable weather.

  • Search for cheap tickets from ROB to Washington DC in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 10ºC on average.

More about Washington DC

Explore more of United States

  • New York is just one of the many places in United States waiting to be explored after you've experienced Washington DC. Around 322 kilometres away to the north-east, its top attractions include Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another essential stop in United States and is around 193 kilometres north-east of Washington DC. No journey is complete without a visit to Liberty Bell, Independence Hall and Philadelphia Museum of Art.

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