ROB - IAD

$1,214 Find Cheap Flights from Monrovia to Washington, D.C. - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Monrovia to Dulles Intl departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,214
Multiple Airlines
Wed 9/16Sun 9/27
ROB - IAD • 2 stops
Cheapest one-way
$1,255
Typical prices: $872-$1,056
Multiple Airlines
Wed 7/22
ROB - IAD • 1 stop
Top airlines
Cheapest • from $1,240 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Monrovia and Dulles Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,237 (round-trip)
Shortest trip • 20h 30m (one-way)
Insights
Insights
Insights
Insights
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We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Monrovia to Dulles Intl (ROB-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Monrovia to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Monrovia to Dulles Intl

Wed, Sep 16 - Sun, Sep 27
Multiple Airlines Logo
9:10 pm - 8:25 pm
ROB
-
IAD
27h 15m
2 stops
Multiple Airlines Logo
10:19 pm - 7:50 pm
IAD
-
ROB
41h 31m
3 stops
$1,214Multiple Airlines
Wed, Sep 16 - Sun, Sep 27
Multiple Airlines Logo
9:10 pm - 8:25 pm
ROB
-
IAD
27h 15m
2 stops
Multiple Airlines Logo
10:19 pm - 7:50 pm
IAD
-
ROB
41h 31m
3 stops
$1,215Multiple Airlines
Wed, Sep 16 - Sun, Sep 27
Multiple Airlines Logo
9:10 pm - 8:25 pm
ROB
-
IAD
27h 15m
2 stops
Multiple Airlines Logo
10:19 pm - 7:50 pm
IAD
-
ROB
41h 31m
3 stops
$1,216Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Multiple Airlines Logo
9:10 pm - 4:07 pm
ROB
-
IAD
22h 57m
2 stops
Multiple Airlines Logo
5:45 pm - 7:50 pm
IAD
-
ROB
22h 05m
2 stops
$1,226Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Multiple Airlines Logo
9:10 pm - 4:07 pm
ROB
-
IAD
22h 57m
2 stops
Multiple Airlines Logo
5:45 pm - 7:50 pm
IAD
-
ROB
22h 05m
2 stops
$1,227Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Multiple Airlines Logo
9:10 pm - 4:07 pm
ROB
-
IAD
22h 57m
2 stops
Multiple Airlines Logo
5:45 pm - 7:50 pm
IAD
-
ROB
22h 05m
2 stops
$1,228Multiple Airlines
Fri, Sep 11 - Sat, Oct 10
Brussels Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
Brussels Airlines Logo
5:45 pm - 7:50 pm
IAD
-
ROB
22h 05m
2 stops
$1,240Brussels Airlines
Wed, Sep 16 - Sat, Sep 26
Brussels Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
Brussels Airlines Logo
5:35 pm - 7:50 pm
IAD
-
ROB
22h 15m
2 stops
$1,241Brussels Airlines
Wed, Sep 16 - Sat, Sep 26
Brussels Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
Brussels Airlines Logo
5:35 pm - 7:50 pm
IAD
-
ROB
22h 15m
2 stops
$1,242Brussels Airlines
Wed, Sep 16 - Sat, Sep 26
Multiple Airlines Logo
9:10 pm - 4:07 pm
ROB
-
IAD
22h 57m
2 stops
Multiple Airlines Logo
6:10 pm - 7:50 pm
IAD
-
ROB
21h 40m
3 stops
$1,245Multiple Airlines
Booking Insights

KAYAK's insights & trends for Monrovia to Dulles Intl flights

Get data-powered insights and trends into flights from Monrovia to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Monrovia to Washington, D.C.?

Percentage of 1-stop round-trip flights from Monrovia to Washington, D.C. chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Brussels (BRU) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Monrovia to Washington, D.C. picked an itinerary connecting there.

What is the cheapest layover airport when flying from Monrovia to Washington, D.C.?

Average round-trip price for 1-stop flights from Monrovia to Washington, D.C. clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Casablanca (CMN) offer the most affordable fares, with an average round-trip price of $1,237.

Which layover airport offers the shortest total travel time from Monrovia to Washington, D.C.?

Shortest average total travel time for 1-stop one-way flights from Monrovia to Washington, D.C. via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Brussels (BRU) for the shortest journey. The average one-way travel time for flights connecting there is 20h 30m.

Which layover airport has the quickest connection when flying from Monrovia to Washington, D.C.?

Average layover duration at different layover airports for 1-stop one-way flights from Monrovia to Washington, D.C., based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Brussels (BRU) often has the shortest layovers from Monrovia to Washington, D.C., with an average of 5h 12m.

Good to know

Cheapest flight

$1,214
Flight from Monrovia to Washington, D.C.

When to book flights from Monrovia to Dulles Intl

Are your dates flexible? Find out the best times to travel from Monrovia to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Monrovia to Washington, D.C. flights

  • What is the cheapest flight from Monrovia to Washington, D.C. Dulles Intl Airport?

    In the last 5 days, the lowest price for a flight from Monrovia to Washington, D.C. Dulles Intl Airport was $1,255 for a one-way ticket and $1,214 for a round-trip.

  • Do I need a passport to fly between Monrovia and Washington, D.C.?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Monrovia and on arrival in Washington, D.C..

  • Which airports will I be using when flying from Monrovia to Washington, D.C.?

    Monrovia airport is called Monrovia Roberts Intl and the only airport in Washington, D.C. is Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Monrovia to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Monrovia to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between Monrovia and Washington, D.C..

  • Which is the best airline for flights from Monrovia to Washington, D.C., United Airlines or Brussels Airlines?

    The two airlines most popular with KAYAK users for flights from Monrovia to Washington, D.C. are United Airlines and Brussels Airlines. With an average price for the route of $1,540 and an overall rating of 7.4, United Airlines is the most popular choice. Brussels Airlines is also a great choice for the route, with an average price of $1,624 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Monrovia to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Monrovia to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Monrovia to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Monrovia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Monrovia to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Monrovia with another airline. Booking your flights between Monrovia and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Monrovia to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Monrovia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Monrovia to Washington, D.C.?

    In the past 5 days, the cheapest round-trip tickets from Monrovia to Washington, D.C. were found on Brussels Airlines ($1,240) and Ethiopian Air ($1,307).

Reviews of the top airlines flying from Monrovia to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Monrovia to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Monrovia to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9994 reviews
6.6Food
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.

6.0 GoodValerie, Jul 2026
STL - IAD
Read more United Airlines reviews

Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.

The flight was canceled. I couldn't get on another flight. Meal voucher wouldn't work. The whole experience was a clusterfuck.

It was terribly delayed with zero support from united airlines. I reached at 1 am in the night. They did not provide any option to change the flights.

Flight was delayed 14 hours due to DC air show and weather. Missed connection to MUC.

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

Flight attendants were great. Food mediocre. Bamboo utensils not Great especially if you have to cut something. Seating a bit crowded.

The crew was the worst ive ever had in my life flying with United Airlines, letting another person move my bag without asking and then the staff saying would the floor be better after I kept begging saying dont move my bag it has fragile things inside. This incident truly makes me they favor other customers more and I dont want to worry about being on the tail end. Especially if they dont listen any input, no care for what I asked but accommodated those who are reckless and disturb others more...

Our flight was delayed 2.5 hours from Lisbon to DC so we missed our connection to Seattle that would have arrived at about 9 PM. The agent initially said we had to stay overnight in DC and there were no other options to put us on to get us to Seattle. While on board I discovered a flight via American he could have put us in but by the time we arrived in DC that was sold out. We were then put on a flight to San Francisco that was also delayed then arrived in San Francisco and our flight to Seattle was also delayed so we ended up not arriving until 2:15 am. Our son could not pick us up so we ended up having to pay over $100 to Uber home. This is the second trip with United that the flight has been delayed causing us to miss an evening in Las Vegas and we were given nothing.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

There were no facilities in the middle of the aircraft and premium economy was not allowed to use the business class facilities, and had to share the only two toilets at the back with economy. The upgrade to Premium was definitely not worth it

Everything was better but france airlines more better than them

Too cramped up for the better seats I paid for.

I never board the flight. My visa was delayed and when I tried calling Kayak, no one answer and I still have not heard from anyone.

Crew was enthusiastic. Meal was surprisingly good. They came to give water very frequently. Negative that the seat reclining didn't work

How can a national carrier and part of Lufthansa group not even provide complimentary water and a snack in such a long flight ?

The flight went well, only during the flight from Brussels to Vilnius I would have liked if they had at least given us plain water to drink.

Terrible seats. Whoever designed the seats should try taking a long flight in it themselves.

Boarding time was a bit slow causing the flight to not leave right at 5 pm,but other than that it was fine.

my husband's monitor did not work. there was a visibly ill family in my husband's row.

There was a two hour delay because of incompetence in scheduling fuel truck. Further, upon arrival in Roanoke, hand baggage was sent to baggage claim. We carry hand baggage because it contains valuable or sensitive materials that we do not want going through the baggage system. This is very poor and United needs to perform better.

Everything you need to know for your flight from Monrovia to Dulles Intl

Information on your arrival and departure airports