Monrovia

$792+ Cheap flights from Washington, D.C. (WAS) to Monrovia (ROB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ROB
Apr 2 — Apr 91
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Cheap flight deals from Washington, D.C. to Monrovia

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Monrovia (ROB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,141
(Ethiopian Air)

One-way from

$792
(oojo)

Popular in

June

Cheapest in

April

Average price

$1,359
Provider with most accurate pricing for Washington, D.C. (WAS)-Monrovia Roberts Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Monrovia Roberts Intl flights.
From Washington, D.C. (WAS) to Monrovia Roberts Intl
One-way flight from Washington, D.C. (WAS) to Monrovia Roberts Intl
Highest demand for flights based on searches. 8% potential increase in price ($150 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Washington, D.C. to Monrovia

Cheapest flights from Washington, D.C. to Monrovia
Explore the most affordable flight options available from Washington, D.C. to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:00 amIAD - ROB
1 stop23h 45mEthiopian Air
Mon 12/2211:05 amROB - IAD
2 stops25h 55mEthiopian Air
Deal found 3/27$1,125
This Ovago deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/149:40 pmIAD - ROB
2 stops16h 10mMultiple Airlines
Mon 6/167:30 amROB - IAD
2 stops16h 35mMultiple Airlines
Deal found 3/27$1,471
This Justfly.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/129:05 pmIAD - ROB
1 stop27h 30mRoyal Air Maroc
Wed 6/115:45 amROB - IAD
1 stop17h 20mRoyal Air Maroc
Deal found 3/27$1,474
This Gurufare deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:45 pmIAD - ROB
2 stops22h 05mBrussels Airlines
Fri 11/2110:00 pmROB - IAD
1 stop21h 35mBrussels Airlines
Deal found 3/27$1,563
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:00 amDCA - ROB
3 stops33h 50mMultiple Airlines
Wed 10/229:10 pmROB - DCA
2 stops22h 41mMultiple Airlines
Deal found 3/27$1,591
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/65:35 pmIAD - ROB
2 stops22h 15mUnited Airlines
Fri 11/710:00 pmROB - IAD
1 stop21h 35mUnited Airlines
Deal found 3/27$1,641
This Justfly.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:45 pmIAD - ROB
3 stops43h 05mSWISS
Wed 11/510:00 pmROB - IAD
2 stops22h 30mSWISS
Deal found 3/27$1,644
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:45 amBWI - ROB
3 stops29h 05mMultiple Airlines
Fri 10/3110:00 pmROB - BWI
2 stops26h 57mMultiple Airlines
Deal found 3/27$1,655
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/43:05 pmDCA - ROB
3 stops24h 45mUnited Airlines
Sun 10/2610:00 pmROB - DCA
2 stops24h 52mUnited Airlines
Deal found 3/27$1,680
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:20 pmBWI - ROB
3 stops46h 30mUnited Airlines
Tue 10/2810:00 pmROB - BWI
2 stops26h 57mUnited Airlines
Deal found 3/27$1,688
This KAYAK deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:35 pmIAD - ROB
2 stops32h 00mBritish Airways
Sat 11/153:30 amROB - IAD
2 stops41h 05mBritish Airways
Deal found 3/27$1,734
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:09 amDCA - ROB
2 stops42h 26mRoyal Air Maroc
Wed 8/275:45 amROB - DCA
2 stops21h 14mRoyal Air Maroc
Deal found 3/27$1,812

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. to Monrovia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Monrovia that are best for you.

Fly from

Washington, D.C.

Fly to

Monrovia

Route

Depart

Return

Price

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Fri 9/12

10:55 am-2:45 pm

1 stop23h 50m

Monrovia Roberts Intl

Thu 10/30

11:05 am-9:00 am

2 stops25h 55m

$1,141

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 5/14

9:40 pm-5:50 pm

2 stops16h 10m

Monrovia Roberts Intl

Mon 6/16

7:30 am-8:05 pm

2 stops16h 35m

$1,471

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 5/12

9:05 pm-4:35 am

1 stop27h 30m

Monrovia Roberts Intl

Wed 6/11

5:45 am-7:05 pm

1 stop17h 20m

$1,474

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Tue 9/9

5:45 pm-7:50 pm

2 stops22h 05m

Monrovia Roberts Intl

Fri 10/31

10:00 pm-3:35 pm

1 stop21h 35m

$1,563

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Thu 8/28

6:00 am-7:50 pm

3 stops33h 50m

Monrovia Roberts Intl

Wed 10/22

9:10 pm-3:51 pm

2 stops22h 41m

$1,591

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Sat 9/6

5:35 pm-7:50 pm

2 stops22h 15m

Monrovia Roberts Intl

Fri 11/7

10:00 pm-2:35 pm

1 stop21h 35m

$1,641

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 8/27

8:45 pm-7:50 pm

3 stops43h 05m

Monrovia Roberts Intl

Wed 11/5

10:00 pm-3:30 pm

2 stops22h 30m

$1,644

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Tue 9/9

10:45 am-7:50 pm

3 stops29h 05m

Monrovia Roberts Intl

Fri 10/31

10:00 pm-8:57 pm

2 stops26h 57m

$1,655

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Mon 8/4

3:05 pm-7:50 pm

3 stops24h 45m

Monrovia Roberts Intl

Sun 10/26

10:00 pm-6:52 pm

2 stops24h 52m

$1,680

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Wed 8/6

5:20 pm-7:50 pm

3 stops46h 30m

Monrovia Roberts Intl

Tue 10/28

10:00 pm-8:57 pm

2 stops26h 57m

$1,688

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 19 results
1
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Compare providers for flights from Washington, D.C. to Monrovia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Monrovia in March.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Monrovia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Monrovia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Monrovia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Monrovia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Monrovia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Monrovia

What is the cheapest month to book a flight from Washington, D.C. to Monrovia?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Monrovia (average of $1,197). Flying from Washington, D.C. to Monrovia in May is currently the most expensive (average of $1,865). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to ROB?

Find hourly flight availability from Washington, D.C. to Monrovia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Monrovia in the afternoon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Monrovia

Get insights into the airlines that provide service to Monrovia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Monrovia. Reviews last updated March 28, 2025.
Peruse reviews from past customers who have flown with SWISS, United Airlines and Brussels Airlines from Washington, D.C. to Monrovia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.7

Overall

7.5

Comfort

7.3

Food

7.0

Boarding

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Entertainment

6.7

Overall

7.5

Comfort

7.3

Food

7.0

Boarding

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Entertainment

6.7

Overall

7.5

Comfort

7.3

Food

7.0

Boarding

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Entertainment

6.7

Overall

7.5

Comfort

7.3

Food

7.0

Boarding

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Entertainment

6.7

Overall

7.5

Comfort

7.3

Food

7.0

Boarding

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Entertainment

6.7

Overall

7.5

Comfort

7.3

Food

7.0

Boarding

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Monrovia from Washington, D.C.?

    If you book a flight to Monrovia from Washington, D.C., you will be flying to Roberts Intl, which is the city’s only airport. Monrovia Roberts Intl (ROB) is located 30.2 mi from the center of Monrovia. There are 0 flights from Washington, D.C. to Roberts Intl per day from 3 different airlines.

  • What are the cheapest airlines flying from Washington, D.C. to Monrovia round-trip?

    Flying on Ethiopian Air is currently your cheapest option to Monrovia, with prices starting at $1,141. Additional round-trip tickets that might be worth considering are offered by Royal Air Maroc and Brussels Airlines, with the lowest prices starting at $1,474 and $1,563, respectively. These flights start at 26% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. to Monrovia one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Monrovia are Royal Air Maroc ($792), Brussels Airlines ($981), and Ethiopian Air ($1,033).

  • What are the most popular routes from Washington, D.C. to Monrovia?

  • Can I find deals for flights from Washington, D.C. to Monrovia that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Monrovia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Monrovia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Monrovia.

  • Can I find deals for business class flights from Washington, D.C. to Monrovia?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Monrovia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Monrovia?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Monrovia (average of $1,197). Flying from Washington, D.C. to Monrovia in May is currently the most expensive (average of $1,865). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Monrovia

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Washington, D.C. to Monrovia

Discover the top 3 airlines that operate flights from Washington, D.C. to Monrovia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapest$1,014Average$1,482FlexibilityNo cancel feeOn-time72%
Royal Air MarocCheapest$1,047Average$1,328FlexibilityNo cancel feeOn-time75%
Brussels AirlinesCheapest$1,384Average$1,637FlexibilityNo cancel feeOn-timeN/A
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