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Monrovia

$1,125+ Cheap flights from Dulles Intl (IAD) to Monrovia (ROB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ROB
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Monrovia Roberts Intl are usually found in September or April, booked 29 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Dulles Intl to Monrovia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,340
(Ethiopian Air)

Popular in

June

Cheapest in

September

Average price

$1,182
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Monrovia Roberts Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Monrovia Roberts Intl flights.
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From Washington, D.C. Dulles Intl to Monrovia Roberts Intl
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Highest demand for flights based on searches. 13% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Dulles Intl to Monrovia

Cheapest flights from Dulles Intl to Monrovia
Explore the most affordable flight options available from Dulles Intl to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This oojo deal was found by Cheapflights users on 4/17. 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 4/17$1,125
This KAYAK deal was found by Cheapflights users on 4/17. 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.
Fri 9/1910:55 amIAD - ROB
1 stop23h 50mMultiple Airlines
Sat 10/47:30 amROB - IAD
2 stops16h 35mMultiple Airlines
Deal found 4/17$1,348
This oojo deal was found by Cheapflights users on 4/17. 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.
Mon 5/59:05 pmIAD - ROB
1 stop27h 30mRoyal Air Maroc
Wed 5/285:45 amROB - IAD
1 stop17h 20mRoyal Air Maroc
Deal found 4/17$1,391
This Gurufare deal was found by Cheapflights users on 4/15. 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 5/1910:40 pmIAD - ROB
2 stops25h 55mBritish Airways
Fri 6/65:45 amROB - IAD
2 stops37h 15mBritish Airways
Deal found 4/15$1,724
This Ovago deal was found by Cheapflights users on 4/17. 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.
Tue 6/36:05 pmIAD - ROB
3 stops21h 45mBrussels Airlines
Tue 9/99:10 pmROB - IAD
1 stop20h 20mBrussels Airlines
Deal found 4/17$1,765
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/193:30 pmIAD - ROB
3 stops24h 20mUnited Airlines
Sun 8/179:10 pmROB - IAD
1 stop20h 20mUnited Airlines
Deal found 4/16$1,798
This SWISS deal was found by Cheapflights users on 4/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/218:45 pmIAD - ROB
3 stops43h 05mSWISS
Sun 8/179:10 pmROB - IAD
2 stops22h 15mSWISS
Deal found 4/16$1,832

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl 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 April 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Monrovia that are best for you.

Fly from

Dulles Intl

Fly to

Monrovia

Route

Depart

Return

Price

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Fri 9/19

10:55 am-2:45 pm

1 stop23h 50m

Monrovia Roberts Intl

Sat 10/4

7:30 am-8:05 pm

2 stops16h 35m

$1,348

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 5/5

9:05 pm-4:35 am

1 stop27h 30m

Monrovia Roberts Intl

Wed 5/28

5:45 am-7:05 pm

1 stop17h 20m

$1,391

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 5/5

10:55 am-5:50 pm

2 stops26h 55m

Monrovia Roberts Intl

Wed 5/28

7:30 am-8:05 pm

2 stops16h 35m

$1,422

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 5/19

10:40 pm-4:35 am

2 stops25h 55m

Monrovia Roberts Intl

Fri 6/6

5:45 am-3:00 pm

2 stops37h 15m

$1,724

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Tue 6/3

6:05 pm-7:50 pm

3 stops21h 45m

Monrovia Roberts Intl

Tue 9/9

9:10 pm-1:30 pm

1 stop20h 20m

$1,765

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 5/19

3:30 pm-7:50 pm

3 stops24h 20m

Monrovia Roberts Intl

Sun 8/17

9:10 pm-1:30 pm

1 stop20h 20m

$1,798

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 5/21

8:45 pm-7:50 pm

3 stops43h 05m

Monrovia Roberts Intl

Sun 8/17

9:10 pm-3:25 pm

2 stops22h 15m

$1,832

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Dulles Intl 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 Dulles Intl to Monrovia in April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
GurufarePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice 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. Dulles Intl Airport-Monrovia flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Monrovia flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Monrovia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Monrovia flights, Cheapflights users trust AranGrant the most. AranGrant 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. Dulles Intl Airport-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 Dulles Intl to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Dulles Intl 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. Dulles Intl Airport to Monrovia

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Monrovia?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Monrovia. Price data was last updated on April 11, 2025.

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Monrovia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Monrovia (average of $1,197). Flying from Washington, D.C. Dulles Intl Airport to Monrovia in May is currently the most expensive (average of $1,864). 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.

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 April 17, 2025.
SWISS
7.5
Good
1,580 reviews

Overall

7.5

Food

7.0

Boarding

7.6

Entertainment

6.7

Comfort

7.3

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.
SWISS
7.5
Good
1,580 reviews
SWISS
7.5
Good
1,580 reviews

Overall

7.5

Food

7.0

Boarding

7.6

Entertainment

6.7

Comfort

7.3

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.
United Airlines
7.4
Good
8,667 reviews
SWISS
7.5
Good
1,580 reviews

Overall

7.5

Food

7.0

Boarding

7.6

Entertainment

6.7

Comfort

7.3

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.
Brussels Airlines
7.4
Good
345 reviews
SWISS
7.5
Good
1,580 reviews

Overall

7.5

Food

7.0

Boarding

7.6

Entertainment

6.7

Comfort

7.3

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.
Ethiopian Air
7.2
Good
766 reviews
SWISS
7.5
Good
1,580 reviews

Overall

7.5

Food

7.0

Boarding

7.6

Entertainment

6.7

Comfort

7.3

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.
British Airways
6.6
Okay
6,771 reviews
SWISS
7.5
Good
1,580 reviews

Overall

7.5

Food

7.0

Boarding

7.6

Entertainment

6.7

Comfort

7.3

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 Dulles Intl 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. Dulles Intl?

    If you book a flight to Monrovia from Washington, D.C. Dulles Intl, 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. Dulles Intl to Roberts Intl per day from 3 different airlines.

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

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Monrovia is Ethiopian Air. Our recent data shows that you can find tickets from as low as $1,340 on this airline. Additional options worth looking into are Royal Air Maroc and British Airways, starting at $1,391 and $1,724 round-trip. Ethiopian Air is priced at 10% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Dulles Intl to Monrovia that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Monrovia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Monrovia?

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

  • Can I find deals for business class flights from Dulles Intl to Monrovia?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Monrovia?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Monrovia (average of $1,197). Flying from Washington, D.C. Dulles Intl Airport to Monrovia in May is currently the most expensive (average of $1,864). 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

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Alternative routes for Dulles Intl to Monrovia

See prices for flight routes from nearby airports that may be better suited for you.
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Baltimore to Monrovia flights

Top 3 airlines flying from Dulles Intl to Monrovia

Discover the top 3 airlines that operate flights from Dulles Intl 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapest$1,045Average$1,432FlexibilityNo cancel feeOn-time72%
Royal Air MarocCheapest$1,047Average$1,410FlexibilityNo cancel feeOn-time75%
Brussels AirlinesCheapest$1,384Average$1,630FlexibilityNo cancel feeOn-timeN/A

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