How long is the flight from Washington, D.C. to Monrovia?

A quick flight from Washington, D.C. to Monrovia can take about 24h 20m. Royal Air Maroc provides one of the quickest options available for as low as $1,076. The distance between Washington, D.C. and Monrovia is about 4718 mi. This flight may include one or multiple stops.

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 $1,014. Additional round-trip tickets that might be worth considering are offered by United Airlines and Royal Air Maroc, with the lowest prices starting at $1,045 and $1,080, respectively. These flights start at 33% lower than the current average price 3 months from now.

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

The most popular flight routes from Washington, D.C. to Monrovia are Washington, D.C. Dulles Intl - Monrovia Roberts Intl, Washington, D.C. Reagan-National - Monrovia Roberts Intl and Baltimore/Washington - Monrovia Roberts Intl.

What are the most popular airlines that fly from Washington, D.C. to Monrovia?

Before booking your flight from Washington, D.C. to Monrovia check out the most popular airlines for this route: Ethiopian Air, Brussels Airlines or Royal Air Maroc.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Monrovia as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C.-Monrovia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Monrovia flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 4 different airlines.

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.

$726+ Flights from Washington, D.C. to Monrovia

Q: How much does it cost to fly round-trip from Washington, D.C. to Monrovia?

Airfare is below average for this route at the moment. Washington, D.C. to Monrovia flights typically cost between $1,315 and $1,485 in March. The cheapest round-trip price found within the last 3 days was $1,064 on Brussels Airlines (Mar 3-Mar 10).

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,064 (Kiwi.com)
One-way from	$726 (CheapOair)
Popular in	December
Cheapest in	September
Average price	$1,407

Provider with most accurate pricing for Washington, D.C. (WAS)-Monrovia Roberts Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Monrovia Roberts Intl flights.

Search Deals

From Washington, D.C. (WAS) to Monrovia Roberts Intl

Search Deals

One-way flight from Washington, D.C. (WAS) to Monrovia Roberts Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($71 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

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 January 7, 2026.

Tue 3/35:45 pmIAD - ROB

2 stops22h 30mBrussels Airlines

Tue 3/1010:45 pmROB - IAD

1 stop20h 50mBrussels Airlines

Deal found 1/5

$1,064

Fri 4/39:00 pmIAD - ROB

1 stop27h 35mRoyal Air Maroc

Fri 4/245:45 amROB - IAD

1 stop17h 15mRoyal Air Maroc

Deal found 1/6

$1,075

Fri 1/168:45 pmIAD - ROB

1 stop26h 50mRoyal Air Maroc

Thu 3/53:05 amROB - IAD

1 stop20h 40mRoyal Air Maroc

Deal found 1/5

$1,076

Wed 2/45:20 pmIAD - ROB

2 stops44h 25mBrussels Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mBrussels Airlines

Deal found 1/6

$1,079

Wed 4/89:00 pmIAD - ROB

1 stop27h 35mRoyal Air Maroc

Fri 4/245:45 amROB - IAD

1 stop17h 15mRoyal Air Maroc

Deal found 1/7

$1,085

Mon 2/25:45 pmIAD - ROB

2 stops22h 30mBrussels Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mBrussels Airlines

Deal found 1/6

$1,094

Mon 1/265:45 pmIAD - ROB

2 stops22h 30mUnited Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mUnited Airlines

Deal found 1/5

$1,096

Tue 3/35:45 pmIAD - ROB

2 stops22h 30mMultiple Airlines

Tue 3/1010:45 pmROB - IAD

2 stops21h 36mMultiple Airlines

Deal found 1/5

$1,099

Tue 1/201:05 pmIAD - ROB

3 stops27h 10mUnited Airlines

Tue 1/2710:45 pmROB - IAD

1 stop20h 50mUnited Airlines

Deal found 1/6

$1,101

Tue 3/34:15 pmDCA - ROB

3 stops24h 00mMultiple Airlines

Tue 3/1010:45 pmROB - DCA

2 stops27h 13mMultiple Airlines

Deal found 1/5

$1,103

Mon 1/265:45 pmIAD - ROB

2 stops22h 30mUnited Airlines

Tue 2/2410:45 pmROB - IAD

2 stops23h 45mUnited Airlines

Deal found 1/5

$1,106

Tue 1/275:45 pmIAD - ROB

1 stop22h 30mBrussels Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mBrussels Airlines

Deal found 1/5

$1,109

Best flights from Washington, D.C. to Monrovia
Discover carefully curated flight deals from Washington, D.C. to Monrovia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 7, 2026.

Fri 1/238:45 pmIAD - ROB

1 stop24h 20mRoyal Air Maroc

Thu 2/53:05 amROB - IAD

1 stop20h 40mRoyal Air Maroc

Deal found 1/5

$1,076

Mon 1/2612:40 pmIAD - ROB

3 stops27h 35mUnited Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mUnited Airlines

Deal found 1/5

$1,101

Tue 3/34:15 pmDCA - ROB

3 stops24h 00mMultiple Airlines

Tue 3/1010:45 pmROB - DCA

2 stops27h 13mMultiple Airlines

Deal found 1/5

$1,103

Wed 2/45:25 pmIAD - ROB

2 stops44h 20mSWISS

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mSWISS

Deal found 1/7

$1,110

Wed 2/48:10 pmDCA - ROB

2 stops41h 35mBrussels Airlines

Tue 2/2410:45 pmROB - DCA

2 stops22h 57mBrussels Airlines

Deal found 1/5

$1,174

Wed 3/257:54 pmBWI - ROB

3 stops26h 11mBritish Airways

Wed 4/155:45 amROB - BWI

3 stops39h 19mBritish Airways

Deal found 1/5

$1,739

Tue 1/271:05 pmIAD - ROB

3 stops27h 10mUnited Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mUnited Airlines

Deal found 1/5

$1,101

Wed 2/45:25 pmIAD - ROB

2 stops44h 20mMultiple Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mMultiple Airlines

Deal found 1/5

$1,112

Mon 2/25:45 pmIAD - ROB

2 stops22h 30mUnited Airlines

Tue 2/2410:45 pmROB - IAD

2 stops27h 33mUnited Airlines

Deal found 1/6

$1,106

Sun 3/88:00 pmDCA - ROB

3 stops45h 15mBrussels Airlines

Tue 3/2410:45 pmROB - DCA

2 stops26h 50mBrussels Airlines

Deal found 1/5

$1,265

Sun 2/810:00 amIAD - ROB

1 stop23h 45mMultiple Airlines

Sat 2/217:30 amROB - IAD

2 stops16h 35mMultiple Airlines

Deal found 1/7

$1,170

Mon 2/210:05 amBWI - ROB

3 stops30h 10mUnited Airlines

Tue 2/2410:45 pmROB - BWI

2 stops27h 32mUnited Airlines

Deal found 1/6

$1,111

Fri 2/2010:00 amIAD - ROB

1 stop23h 45mMultiple Airlines

Wed 4/297:30 amROB - IAD

2 stops16h 35mMultiple Airlines

Deal found 1/6

$1,185

Mon 2/24:15 pmDCA - ROB

3 stops24h 00mUnited Airlines

Tue 2/2410:45 pmROB - DCA

2 stops22h 57mUnited Airlines

Deal found 1/6

$1,111

Thu 1/2912:40 pmIAD - ROB

3 stops27h 35mUnited Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mUnited Airlines

Deal found 1/5

$1,151

Sat 1/3112:40 pmIAD - ROB

3 stops27h 35mUnited Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mUnited Airlines

Deal found 1/5

$1,151

Sat 1/311:05 pmIAD - ROB

3 stops27h 10mUnited Airlines

Tue 2/2410:45 pmROB - IAD

2 stops23h 45mUnited Airlines

Deal found 1/5

$1,161

Sun 2/228:00 pmDCA - ROB

3 stops44h 15mUnited Airlines

Sun 3/2210:45 pmROB - DCA

2 stops29h 14mUnited Airlines

Deal found 1/6

$1,166

Tue 1/201:05 pmIAD - ROB

3 stops27h 10mUnited Airlines

Sat 2/2110:45 pmROB - IAD

2 stops42h 05mUnited Airlines

Deal found 1/5

$1,167

Sun 2/225:20 pmBWI - ROB

3 stops46h 55mUnited Airlines

Sun 3/2210:45 pmROB - BWI

2 stops43h 21mUnited Airlines

Deal found 1/5

$1,173

Sun 2/85:00 pmDCA - ROB

3 stops47h 15mUnited Airlines

Sat 2/2110:45 pmROB - DCA

2 stops42h 14mUnited Airlines

Deal found 1/5

$1,173

Wed 2/45:00 pmDCA - ROB

2 stops44h 45mUnited Airlines

Wed 2/2510:45 pmROB - DCA

2 stops42h 14mUnited Airlines

Deal found 1/6

$1,173

Tue 2/33:30 pmDCA - ROB

3 stops24h 45mUnited Airlines

Sun 2/2210:45 pmROB - DCA

2 stops23h 14mUnited Airlines

Deal found 1/6

$1,186

Sun 2/85:18 pmBWI - ROB

3 stops46h 57mUnited Airlines

Sat 2/2110:45 pmROB - BWI

2 stops27h 32mUnited Airlines

Deal found 1/6

$1,192

Fri 2/206:30 amBWI - ROB

3 stops33h 45mUnited Airlines

Fri 2/278:05 pmROB - BWI

3 stops46h 56mUnited Airlines

Deal found 1/6

$1,217

Fri 2/206:30 amBWI - ROB

3 stops33h 45mUnited Airlines

Wed 4/299:10 pmROB - BWI

2 stops24h 03mUnited Airlines

Deal found 1/5

$1,303

Sat 2/216:20 amBWI - ROB

3 stops33h 55mUnited Airlines

Sat 2/2810:45 pmROB - BWI

2 stops27h 32mUnited Airlines

Deal found 1/7

$1,610

Last-minute flights from Washington, D.C. to Monrovia
Discover last-minute flight deals from Washington, D.C. to Monrovia. Data last updated January 7, 2026 and is based on user searches.

Fri 1/168:45 pmIAD - ROB

1 stop26h 50mRoyal Air Maroc

Thu 3/53:05 amROB - IAD

1 stop20h 40mRoyal Air Maroc

Deal found 1/5

$1,076

Tue 1/201:05 pmIAD - ROB

3 stops27h 10mUnited Airlines

Tue 1/2710:45 pmROB - IAD

1 stop20h 50mUnited Airlines

Deal found 1/6

$1,101

Sun 1/255:17 pmIAD - ROB

3 stops46h 58mUnited Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mUnited Airlines

Deal found 1/5

$1,112

Mon 1/265:45 pmIAD - ROB

2 stops22h 30mUnited Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mUnited Airlines

Deal found 1/5

$1,096

Mon 1/265:45 pmIAD - ROB

2 stops22h 30mUnited Airlines

Tue 2/2410:45 pmROB - IAD

2 stops23h 45mUnited Airlines

Deal found 1/5

$1,106

Tue 1/275:45 pmIAD - ROB

1 stop22h 30mBrussels Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mBrussels Airlines

Deal found 1/5

$1,109

Mon 2/25:45 pmIAD - ROB

2 stops22h 30mBrussels Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mBrussels Airlines

Deal found 1/6

$1,094

Mon 2/29:45 amIAD - ROB

3 stops30h 30mMultiple Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mMultiple Airlines

Deal found 1/6

$1,099

Mon 2/210:05 amBWI - ROB

3 stops30h 10mUnited Airlines

Tue 2/2410:45 pmROB - BWI

2 stops27h 32mUnited Airlines

Deal found 1/6

$1,111

Mon 2/24:15 pmDCA - ROB

3 stops24h 00mUnited Airlines

Tue 2/2410:45 pmROB - DCA

2 stops22h 57mUnited Airlines

Deal found 1/6

$1,111

Wed 2/45:20 pmIAD - ROB

2 stops44h 25mBrussels Airlines

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mBrussels Airlines

Deal found 1/6

$1,079

Wed 2/45:25 pmIAD - ROB

2 stops44h 20mSWISS

Wed 2/2510:45 pmROB - IAD

1 stop20h 50mSWISS

Deal found 1/7

$1,110

One-way flights from Washington, D.C. to Monrovia
Search for one-way flight options from Washington, D.C. to Monrovia. Find affordable one-way fares based on user searches. Data last updated January 7, 2026.

Sun 3/1511:00 amIAD - ROB

1 stop23h 45mEthiopian Air

Deal found 1/5

$726

Sat 3/146:45 pmIAD - ROB

2 stops22h 30mBrussels Airlines

Deal found 1/6

$761

Sun 3/155:46 pmIAD - ROB

3 stops47h 29mMultiple Airlines

Deal found 1/5

$770

Thu 2/195:45 pmIAD - ROB

1 stop20h 00mBrussels Airlines

Deal found 1/5

$773

Sat 3/1411:00 amIAD - ROB

1 stop23h 45mEthiopian Air

Deal found 1/6

$786

Sat 3/149:55 amIAD - ROB

3 stops31h 20mMultiple Airlines

Deal found 1/6

$801

Thu 2/198:30 pmIAD - ROB

3 stops43h 45mSWISS

Deal found 1/5

$807

Sat 3/1410:05 amDCA - ROB

3 stops31h 10mSWISS

Deal found 1/6

$814

Sun 3/158:10 pmDCA - ROB

3 stops45h 05mSWISS

Deal found 1/5

$816

Mon 1/128:50 pmIAD - ROB

2 stops16h 00mMultiple Airlines

Deal found 1/7

$819

Sun 3/155:25 pmIAD - ROB

2 stops47h 50mSWISS

Deal found 1/5

$822

Sun 3/158:00 pmDCA - ROB

2 stops45h 15mBrussels Airlines

Deal found 1/5

$859

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Monrovia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Fri 1/23

8:45 pm-2:05 am

1 stop24h 20m

Monrovia Roberts Intl

Thu 2/5

3:05 am-6:45 pm

1 stop20h 40m

$1,076

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 1/26

12:40 pm-9:15 pm

3 stops27h 35m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-2:35 pm

1 stop20h 50m

$1,101

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Tue 1/27

1:05 pm-9:15 pm

3 stops27h 10m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-2:35 pm

1 stop20h 50m

$1,101

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Tue 3/3

4:15 pm-9:15 pm

3 stops24h 00m

Monrovia Roberts Intl

Tue 3/10

10:45 pm-9:58 pm

2 stops27h 13m

$1,103

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 2/2

5:45 pm-9:15 pm

2 stops22h 30m

Monrovia Roberts Intl

Tue 2/24

10:45 pm-9:18 pm

2 stops27h 33m

$1,106

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 2/4

5:25 pm-6:45 pm

2 stops44h 20m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-2:35 pm

1 stop20h 50m

$1,110

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Mon 2/2

10:05 am-9:15 pm

3 stops30h 10m

Monrovia Roberts Intl

Tue 2/24

10:45 pm-9:17 pm

2 stops27h 32m

$1,111

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Mon 2/2

4:15 pm-9:15 pm

3 stops24h 00m

Monrovia Roberts Intl

Tue 2/24

10:45 pm-4:42 pm

2 stops22h 57m

$1,111

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 2/4

5:25 pm-6:45 pm

2 stops44h 20m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-2:35 pm

1 stop20h 50m

$1,112

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Thu 1/29

12:40 pm-9:15 pm

3 stops27h 35m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-2:35 pm

1 stop20h 50m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 48 results

...

Compare providers for flights from Washington, D.C. to Monrovia

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 January.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
Expedia	Price Accuracy2 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Monrovia flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, November is the cheapest month in which you can book a flight from Washington, D.C. to Monrovia (average of $995). Flying from Washington, D.C. to Monrovia in June is currently the most expensive (average of $1,666). 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.

How much does it cost to fly round-trip from Washington, D.C. to Monrovia?

Reviews of airlines servicing Monrovia

Read reviews from past customers who have flown United Airlines, Brussels Airlines, and Ethiopian Air from Washington, D.C. to Monrovia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,138 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

United Airlines

7.4

Good

9,138 reviews

United Airlines

7.4

Good

9,138 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Brussels Airlines

7.2

Good

379 reviews

United Airlines

7.4

Good

9,138 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Ethiopian Air

7.2

Good

935 reviews

United Airlines

7.4

Good

9,138 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Royal Air Maroc

6.2

Okay

556 reviews

United Airlines

7.4

Good

9,138 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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 4 different airlines.
How long is the flight from Washington, D.C. to Monrovia?
A quick flight from Washington, D.C. to Monrovia can take about 24h 20m. Royal Air Maroc provides one of the quickest options available for as low as $1,076. The distance between Washington, D.C. and Monrovia is about 4718 mi. This flight may include one or multiple stops.
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 $1,014. Additional round-trip tickets that might be worth considering are offered by United Airlines and Royal Air Maroc, with the lowest prices starting at $1,045 and $1,080, respectively. These flights start at 33% lower than the current average price 3 months from now.
What are the most popular routes from Washington, D.C. to Monrovia?
The most popular flight routes from Washington, D.C. to Monrovia are Washington, D.C. Dulles Intl - Monrovia Roberts Intl, Washington, D.C. Reagan-National - Monrovia Roberts Intl and Baltimore/Washington - Monrovia Roberts Intl.
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, November is the cheapest month in which you can book a flight from Washington, D.C. to Monrovia (average of $995). Flying from Washington, D.C. to Monrovia in June is currently the most expensive (average of $1,666). 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.

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Top 4 airlines flying from Washington, D.C. to Monrovia

Airline	Cheapest	Average	Flexibility	On-time
Ethiopian Air	Cheapest$1,027	Average$1,226	FlexibilityNo cancel fee	On-time72%
United Airlines	Cheapest$1,045	Average$1,491	FlexibilityNo cancel fee	On-time69%
Royal Air Maroc	Cheapest$1,080	Average$1,596	FlexibilityNo cancel fee	On-time75%
Brussels Airlines	Cheapest$1,138	Average$1,586	FlexibilityNo cancel fee	On-timeN/A

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$726+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Washington, D.C. to MonroviaExplore 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 January 7, 2026.

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 January 7, 2026.

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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.

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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.

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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?

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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.?

How long is the flight from Washington, D.C. to Monrovia?

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

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?

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

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

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

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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 January 7, 2026.