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Cheap flights from Washington, D.C. to Monrovia from $733

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Monrovia departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Monrovia

Cheap round-trip flights

Ethiopian Air Logo
10:00 am - 2:45 pmIAD-ROB
23h 45m1 stop
Ethiopian Air Logo
11:05 am - 8:00 amROB-IAD
25h 55m2 stops
$1,040Ethiopian Air
Find Deal
dom., ene. 25 - mar., feb. 24
Ethiopian Air Logo
10:55 am - 2:45 pmIAD-ROB
23h 50m1 stop
Ethiopian Air Logo
11:05 am - 8:55 amROB-IAD
25h 50m2 stops
$1,061Ethiopian Air
Find Deal
dom., oct. 5 - mar., oct. 14
Brussels Airlines Logo
5:45 pm - 7:50 pmIAD-ROB
22h 05m2 stops
Brussels Airlines Logo
9:10 pm - 2:25 pmROB-IAD
21h 15m1 stop
$1,089Brussels Airlines
Find Deal
lun., oct. 6 - mié., oct. 15
Logo
5:45 pm - 9:15 pmIAD-ROB
22h 30m2 stops
Logo
10:45 pm - 4:21 pmROB-IAD
22h 36m2 stops
$1,094
Find Deal
lun., nov. 10 - mar., dic. 2
United Airlines Logo
5:45 pm - 7:50 pmIAD-ROB
22h 05m2 stops
United Airlines Logo
9:10 pm - 2:25 pmROB-IAD
21h 15m1 stop
$1,095United Airlines
Find Deal
mar., oct. 7 - mar., oct. 14
Logo
4:10 pm - 9:15 pmDCA-ROB
24h 05m3 stops
Logo
10:45 pm - 3:31 pmROB-DCA
21h 46m2 stops
$1,095
Find Deal
lun., nov. 10 - mar., dic. 2
United Airlines Logo
1:20 pm - 7:50 pmIAD-ROB
26h 30m3 stops
United Airlines Logo
9:10 pm - 2:25 pmROB-IAD
21h 15m1 stop
$1,099United Airlines
Find Deal
lun., oct. 6 - mar., oct. 14
Brussels Airlines Logo
5:45 pm - 7:50 pmIAD-ROB
22h 05m1 stop
Brussels Airlines Logo
9:10 pm - 2:25 pmROB-IAD
21h 15m1 stop
$1,119Brussels Airlines
Find Deal
mar., oct. 7 - mar., oct. 14
Royal Air Maroc Logo
8:45 pm - 4:35 amIAD-ROB
26h 50m1 stop
Royal Air Maroc Logo
5:35 am - 6:45 pmROB-IAD
18h 10m1 stop
$1,143Royal Air Maroc
Find Deal
mié., feb. 4 - mié., feb. 25
Royal Air Maroc Logo
8:45 pm - 4:35 amIAD-ROB
26h 50m1 stop
Royal Air Maroc Logo
5:35 am - 6:45 pmROB-IAD
18h 10m1 stop
$1,152Royal Air Maroc
Find Deal
mié., feb. 4 - mié., feb. 25

Ethiopian Air flights from Washington, D.C. to Monrovia

Our best Ethiopian Air deals on Washington, D.C. to Monrovia flight tickets
Ethiopian Air
Jan 25
IAD10:00 amWashington, D.C. Dulles Intl
23h 45m
1 stop
ROB2:45 pmMonrovia Roberts Intl
Feb 24
ROB11:05 amMonrovia Roberts Intl
25h 55m
2 stops
IAD8:00 amWashington, D.C. Dulles Intl
$1,040
Find similar
Ethiopian Air
Oct 5
IAD10:55 amWashington, D.C. Dulles Intl
23h 50m
1 stop
ROB2:45 pmMonrovia Roberts Intl
Oct 14
ROB11:05 amMonrovia Roberts Intl
25h 50m
2 stops
IAD8:55 amWashington, D.C. Dulles Intl
$1,061
Find similar
Ethiopian Air
Nov 9
IAD10:00 amWashington, D.C. Dulles Intl
23h 45m
1 stop
ROB2:45 pmMonrovia Roberts Intl
Dec 4
ROB11:05 amMonrovia Roberts Intl
25h 55m
2 stops
IAD8:00 amWashington, D.C. Dulles Intl
$1,065
Find similar

Brussels Airlines flights from Washington, D.C. to Monrovia

Our best Brussels Airlines deals on Washington, D.C. to Monrovia flight tickets
Brussels Airlines
Oct 6
IAD5:45 pmWashington, D.C. Dulles Intl
22h 05m
2 stops
ROB7:50 pmMonrovia Roberts Intl
Oct 15
ROB9:10 pmMonrovia Roberts Intl
21h 15m
1 stop
IAD2:25 pmWashington, D.C. Dulles Intl
$1,089
Find similar
Brussels Airlines
Oct 7
IAD5:45 pmWashington, D.C. Dulles Intl
22h 05m
1 stop
ROB7:50 pmMonrovia Roberts Intl
Oct 14
ROB9:10 pmMonrovia Roberts Intl
21h 15m
1 stop
IAD2:25 pmWashington, D.C. Dulles Intl
$1,119
Find similar
Brussels Airlines
Nov 9
IAD5:20 pmWashington, D.C. Dulles Intl
46h 55m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Dec 3
ROB10:45 pmMonrovia Roberts Intl
20h 50m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
$1,136
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated septiembre 15, 2025.
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

dom. 1/25

10:00 am-2:45 pm

1 stop23h 45m

Monrovia Roberts Intl

mar. 2/24

11:05 am-8:00 am

2 stops25h 55m

$1,040

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

dom. 10/5

10:55 am-2:45 pm

1 stop23h 50m

Monrovia Roberts Intl

mar. 10/14

11:05 am-8:55 am

2 stops25h 50m

$1,061

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

lun. 10/6

5:45 pm-7:50 pm

2 stops22h 05m

Monrovia Roberts Intl

mié. 10/15

9:10 pm-2:25 pm

1 stop21h 15m

$1,089

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

lun. 11/10

5:45 pm-9:15 pm

2 stops22h 30m

Monrovia Roberts Intl

mar. 12/2

10:45 pm-4:21 pm

2 stops22h 36m

$1,094

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

mar. 10/7

5:45 pm-7:50 pm

2 stops22h 05m

Monrovia Roberts Intl

mar. 10/14

9:10 pm-2:25 pm

1 stop21h 15m

$1,095

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

lun. 11/10

4:10 pm-9:15 pm

3 stops24h 05m

Monrovia Roberts Intl

mar. 12/2

10:45 pm-3:31 pm

2 stops21h 46m

$1,095

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

lun. 10/6

1:20 pm-7:50 pm

3 stops26h 30m

Monrovia Roberts Intl

mar. 10/14

9:10 pm-2:25 pm

1 stop21h 15m

$1,099

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

mar. 10/7

5:45 pm-7:50 pm

1 stop22h 05m

Monrovia Roberts Intl

mar. 10/14

9:10 pm-2:25 pm

1 stop21h 15m

$1,119

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

mié. 2/4

8:45 pm-4:35 am

1 stop26h 50m

Monrovia Roberts Intl

mié. 2/25

5:35 am-6:45 pm

1 stop18h 10m

$1,143

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

mié. 2/4

8:45 pm-4:35 am

1 stop26h 50m

Monrovia Roberts Intl

mié. 2/25

5:35 am-6:45 pm

1 stop18h 10m

$1,152

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Monrovia from

How to get the cheapest flight ticket from Washington, D.C. to Monrovia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. and Monrovia?

What is the cheapest month to fly to Monrovia?

If you’re not able to fly to Monrovia in January, then September is your next best option. Flight prices from Washington, D.C. to Monrovia during September average around $1,253.

What is the cheapest day to depart on your flight to Monrovia?

The cheapest day to depart from Washington, D.C. to Monrovia is on a Friday when prices can be found for as low as $1,360. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,680.

What is the cheapest time of day to depart on your flight to Monrovia?

The cheapest time of day to fly to Monrovia is in the evening when flights can be purchased for as low as $1,549. Try not to purchase tickets in the afternoon because they tend to be around $1,634. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Monrovia?

You are more likely to see cheaper flights to Monrovia from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Monrovia for around $1,485 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Monrovia from Washington, D.C. for as low as $1,001 on momondo.

Can stopping save me money on Washington, D.C. to Monrovia flights?

You could potentially save up to 49% on your flight if you consider stops on a Washington, D.C. to Monrovia flight.

When to book flights from Washington, D.C. to Monrovia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Monrovia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Monrovia (WAS to ROB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Monrovia

Direct flights

None
There are no direct flights from Washington, D.C. to Monrovia. There are no popular flight routes from Washington, D.C. to Monrovia.
Search flight deals

  • How far is Washington, D.C. to Monrovia Roberts Intl by plane?

    Washington, D.C. and Monrovia Roberts Intl are 4669.5 mi apart from one another. In terms of flight time, this usually takes a little over 17h 35m.

  • When did momondo last update prices for flights from Washington, D.C. to Monrovia Roberts Intl Airport?

    Prices for flights from Washington, D.C. to Monrovia Roberts Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Monrovia Roberts Intl Airport?

  • How old do you have to be to fly from Washington, D.C. to Monrovia Roberts Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Monrovia Roberts Intl Airport.

  • What documentation or ID do you need to fly to Monrovia Roberts Intl Airport?

    The necessary travel and health documents for your Monrovia Roberts Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Monrovia?

Best airlines flying from Washington, D.C. to Monrovia

Compare and see reviews for airlines that fly from Washington, D.C. to Monrovia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $894Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Ethiopian AirPriceFrom $1,020Free CancellationRating
7.2
861 reviews
Search Ethiopian Air flights
Royal Air MarocPriceFrom $1,090Free CancellationRating
6.2
511 reviews
Search Royal Air Maroc flights
Brussels AirlinesPriceFrom $1,272Free CancellationRating
7.2
359 reviews
Search Brussels Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Monrovia?

Finding the right flight to Monrovia from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Monrovia quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Monrovia with flexible booking policies on momondo?

Yes. All flights to Monrovia from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Monrovia?

momondo helps you find the best flight between Washington, D.C. and Monrovia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Monrovia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Monrovia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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